130

Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

  • Upload
    dotram

  • View
    240

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement
Page 2: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Chapter 1

Resource Masters

00i_005_C01FM_105799.indd Page i 5/10/10 3:58:46 PM s-08700i_005_C01FM_105799.indd Page i 5/10/10 3:58:46 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 3: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright © by The McGraw-Hill Companies, Inc. All rights reserved. Permission is granted to reproduce the material contained herein on the condition that such materials be reproduced only for classroom use; be provided to students, teachers, and families without charge; and be used solely in conjunction with the California Mathematics program. Any other reproduction, for sale or other use, is expressly prohibited.

Send all inquiries to:Macmillan/McGraw-Hill8787 Orion PlaceColumbus, OH 43240-4027

ISBN: 978-0-02-105799-3MHID: 0-02-105799-0

Printed in the United States of America.

5 6 7 8 9 10 11 MAL 17 16 15 14 13 12 11 10

00i_005_C01FM_105799.indd Page ii 5/6/10 1:38:09 AM s-08700i_005_C01FM_105799.indd Page ii 5/6/10 1:38:09 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 4: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

iii

CONTENTSTeacher’s Guide to Using the Chapter 1 Resource Masters ......................iv

Chapter ResourcesChapter 1 Graphic Organizer ............................ 2Chapter 1 Student Glossary .............................. 3Chapter 1 Anticipation Guide ............................. 4Chapter 1 Chapter Game .................................. 5

Lesson 1-1 Tens and Ones

Reteach ............................................................. 6Skills Practice .................................................... 7Homework Practice ........................................... 8Problem-Solving Practice .................................. 9Enrich .............................................................. 10

Lesson 1-2 Place Value to 100

Reteach ........................................................... 11Skills Practice .................................................. 12Homework Practice ......................................... 13Problem-Solving Practice ................................ 14Enrich .............................................................. 15

Lesson 1-3Problem-Solving Strategy:

Logical Reasoning

Reteach ........................................................... 16Skills Practice .................................................. 18Homework Practice ......................................... 19Enrich .............................................................. 20

Lesson 1-4 Read and Write Numbers

Reteach ........................................................... 21Skills Practice .................................................. 22Homework Practice ......................................... 23Problem-Solving Practice ................................ 24Enrich .............................................................. 25

Lesson 1-5 Estimate Numbers

Reteach ........................................................... 26Skills Practice .................................................. 27Homework Practice ......................................... 28Problem-Solving Practice ................................ 29Enrich .............................................................. 30

Lesson 1-6 Order Numbers

Reteach ........................................................... 31Skills Practice .................................................. 32Homework Practice ......................................... 33Problem-Solving Practice ................................ 34Enrich .............................................................. 35

Lesson 1-7 Compare Numbers

Reteach ........................................................... 36Skills Practice .................................................. 37Homework Practice ......................................... 38Problem-Solving Practice ................................ 39Enrich .............................................................. 40

Lesson 1-8 Patterns

Reteach ........................................................... 41Skills Practice .................................................. 42Homework Practice ......................................... 43Problem-Solving Practice ................................ 44Enrich .............................................................. 45

Lesson 1-9Problem-Solving Investigation:

Choose a Strategy

Reteach ........................................................... 46Skills Practice .................................................. 48Homework Practice ......................................... 49Enrich .............................................................. 50

Lesson 1-10Patterns on a Hundred Chart

Reteach ........................................................... 51Skills Practice .................................................. 52Homework Practice ......................................... 53Problem-Solving Practice ................................ 54Enrich .............................................................. 55

Chapter 1 AssessmentInventory/Placement Test ............................... 56Individual Progress Checklist .......................... 58Chapter 1 Diagnostic Test ............................... 59Chapter 1 Pretest ............................................ 60Chapter 1 Mid-Chapter Test ............................ 61Chapter 1 Vocabulary Test .............................. 62Chapter 1 Oral Assessment ............................ 63Chapter 1 Listening Assessment ..................... 65Chapter 1 Project Rubric ................................. 67Chapter 1 Foldables Rubric ............................. 68Chapter 1 Test, Form 1 ................................... 69Chapter 1 Test, Form 2A ................................. 71Chapter 1 Test, Form 2B ................................. 73Chapter 1 Test, Form 2C ................................. 75Chapter 1 Test, Form 2D ................................. 77Cumulative Standardized Test Practice .......... 79

Answers ................................................. A1–A36

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

00i_005_C01FM_105799.indd Page iii 5/10/10 3:58:52 PM s-08700i_005_C01FM_105799.indd Page iii 5/10/10 3:58:52 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 5: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

iv

Chapter ResourcesGraphic Organizer (page 2) This master is a tool designed to assist students with comprehension of grade-level concepts. You can use this graphic organizer in coordination with the appropriate lesson. While the content and layout of these tools vary, their goal is to assist students by providing a visual representation from which they can learn new concepts.

Student Glossary (page 3) This master is a study tool that presents the key vocabulary terms from the chapter. You may suggest that students highlight or star the terms they do not understand. Give this list to students before beginning Lesson 1-1. Remind them to add these pages to their mathematics study notebooks.

Anticipation Guide (page 4) This master is a survey designed for use before beginning the chapter. You can use this survey to highlight what students may or may not know about the concepts in the chapter. If feasible, interview students in small groups, asking them the questions in the guide. There is space for recording how well students answer the questions before they complete the chapter. You may find it helpful to interview students a second time, after completing the chapter, to determine their progress.

Game (page 5) A game is provided to reinforce chapter concepts and may be used at appropriate times throughout the chapter.

Resources for LessonsReteach Each lesson has an associated Reteach worksheet. In general, the Reteach worksheet focuses on the same lesson content but uses a different approach, learning style, or modality than that used in the Student Edition. The Reteach worksheet closes with computational practice of the concept.

Skills Practice The Skills Practice worksheet for each lesson focuses on the computational aspect of the lesson. The Skills Practice worksheet may be helpful in providing additional practice of the skill taught in the lesson. It also contains word problems that cover the skill. Spaces for students’ answers are provided on the worksheet.

Homework Practice The Homework Practice worksheet provides an opportunity for additional computational practice. The Homework Practice worksheet includes word problems that address the skill taught in the lesson. Spaces for students’ answers are provided on the worksheet.

Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement in solving word problems that applies both the concepts of the lesson and some review.

Enrich The Enrich worksheet presents activities that extend the concepts of the lesson or offer a historical or multicultural look at the lesson’s concepts. Some enrich materials are designed to widen students’ perspectives on the mathematics they are learning.

Resources for Problem-Solving Lessons In recognition of the importance of problem-solving strategies, worksheets for problem-solving lessons follow a slightly different format. For problem-solving lessons, a two-page Reteach worksheet offers a complete model for choosing a strategy. For each Problem-Solving Strategy lesson, Reteach and Skills Practice worksheets offer reinforcement of the strategy taught in the Student Edition lesson. In contrast, the Problem-Solving Investigation worksheets include a model strategy on the Reteach worksheets and provide problems requiring several alternate strategies on the practice worksheets.

Teacher’s Guide to Using the Chapter 1 Resource Masters

The Chapter 1 Resource Masters includes the core materials needed for Chapter 1. These materials include worksheets, extensions, and assessment options. The answers for these pages appear at the back of this booklet.

All of the materials found in this booklet are included for viewing and printing on the TeacherWorks Plus™ CD-ROM.

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

00i_005_C01FM_105799.indd Page iv 5/10/10 3:58:52 PM s-08700i_005_C01FM_105799.indd Page iv 5/10/10 3:58:52 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 6: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Assessment OptionsThe assessment masters in the Chapter 1 Resource Masters offer a wide variety of assessment tools for monitoring progress as well as final assessment.

Inventory/Placement Test This test appears only with the Chapter 1 Resource Masters. The two-page test covers key concepts from the previous year and pinpoints what the student is expected to bring to the current grade level.

Individual Progress Checklist This checklist explains the chapter’s goals or objectives. Teachers can record whether a student’s mastery of each objective is beginning (B), developing (D), or mastered (M). The checklist includes space to record notes to parents as well as other pertinent observations.

Chapter Diagnostic Test This one-page test assesses students’ grasp of skills that are needed for success in the chapter.

Chapter Pretest This one-page quick check of the chapter’s concepts is useful for determining pacing. Performance on the pretest can help you determine which concepts can be covered quickly and which specific concepts may need additional time.

Mid-Chapter Test This one-page chapter test provides an option to assess the first half of the chapter. It includes both multiple-choice and free-response questions.

Vocabulary Test This one-page test focuses on chapter vocabulary. It is suitable for all students. It includes a list of vocabulary words and questions to assess students’ knowledge of the words.

Oral Assessment This two-page test consists of one page for teacher directions and questions and a second page for recording responses. Although this assessment is designed to be used with all students, the interview format focuses on assessing chapter content assimilated by ELL students. The variety of approaches includes solving problems using manipulatives as well as pencil and paper.

Listening Assessment This two-page assessment contains one page for teacher directions and one page for responses/

recordings. This assessment, too, is suitable for all students but is designed primarily for use with students who may have difficulty reading test materials. The assessment directions progress in difficulty from simple at the beginning of the year to more extensive at the end of the year.

Chapter Project Rubric This one-page rubric is designed for use in assessing the chapter project. You may want to distribute copies of the rubric when you assign the project and use the rubric to record each student’s chapter project score.

Foldables Rubric This one-page rubric is designed to assess the chapter Foldable. It is written to the students, telling them what you will be looking for as you evaluate their completed Foldable.

Leveled Chapter Tests• Form 1 assesses basic chapter concepts

through multiple-choice questions and is designed for use with below-level students.

• Form 2A is designed for on-level students and is primarily for those who may have missed the Form 1 test. It may be used as a retest for students who received additional instruction following the Form 1 test.

• Form 2B is designed for students with a below-level command of the English language.

• Form 2C is a free-response test designed for on-level students.

• Form 2D is written for students with a below-level command of the English language.

Cumulative Standardized Test Practice This two-page test, aimed at on-level students, offers a page of multiple-choice questions and a page of free-response questions.

AnswersThe answers for the Anticipation Guide and Lesson Resources are provided as reduced pages with answers appearing in black. Full size line-up answer keys are provided for the Assessment Masters.

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

00i_005_C01FM_105799.indd Page v 5/10/10 3:58:52 PM s-08700i_005_C01FM_105799.indd Page v 5/10/10 3:58:52 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 7: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

NAME ___________________________________________________________________________________

Grade 2 2 Chapter 1

1 Chapter 1 Graphic OrganizerNumber Line

A suggestion for how to complete this graphic organizer can be found in the answer pages at the back of this book.

0 1 2 3 4 5 6 7 8 9 10 1211 13 14 15 16 17 18 19 20

Counting in equal groups of 2 or more is called skip counting.

Put your finger on 0. Skip count by 2s. Write your answers.

, , , ,

Put your finger on 0. Skip count by 3s. Write your answers.

, , , ,

Put your finger on 0. Skip count by 5s. Write your answers.

, , ,

Put your finger on 0. Skip count by 4s. Write your answers.

, , , ,

Tell a friend what you learned.

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

00i_005_C01FM_105799.indd Page 2 5/6/10 1:39:28 AM s-08700i_005_C01FM_105799.indd Page 2 5/6/10 1:39:28 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 8: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Less

on

3–6

NAME ___________________________________________________________________________________

Vo

cab

ula

ry B

uild

er

Grade 2 3 Chapter 1

Chapter 1 Student Glossary

Vocabulary Term Definition / Description / Example

after To follow in place or time.1, 2, 3, 4, 5 2 is after 1 [Lesson 1-6]

before 5, 6, 7, 8 6 is before 7 [Lesson 1-6]

between 48, 49, 50 49 is between 48 and 50 [Lesson 1-6]

compare To look closely at objects, shapes, or numbers and see how they are alike or different. [Lesson 1-7]

digit A symbol used to write numbers. The ten digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. [Lesson 1-2]

estimate To find a number close to an exact amount. [Lesson 1-5]

is equal to = Having the same value. [Lesson 1-7]

is greater than >

7 > 2

7 is greater than 2 [Lesson 1-7]

is less than < 4 < 74 is less than 7 [Lesson 1-7]

number line A line with numbers on it.

[Lesson 1-6]

ones Example: 23 The 3 is in the ones place. This number has 3 ones. [Lesson 1-2]

pattern An order that a set of objects or numbers follows over and over. Example: A, A, B, A, A, B, A, A, B [Lesson 1-8]

place value The value given to a digit by its place in a number. Example: 365 In 365 the 3 is in the hundreds place, the 6 is in the tens place, and the 5 is in the ones place. [Lesson 1-2]

skip count To count objects in equal groups of 2 or more. Example: 5, 10, 15, 20 …

[Lesson 1-10]

tens A place value of a number. [Lesson 1-2]

Example: onestens

2 3 The 2 is in the tens place.

1C

opyr

ight

© M

acm

illan

/McG

raw

-Hill

, a d

ivis

ion

of T

he M

cGra

w-H

ill C

ompa

nies

, Inc

.

00i_005_C01FM_105799.indd Page 3 5/6/10 4:50:39 AM s-08700i_005_C01FM_105799.indd Page 3 5/6/10 4:50:39 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 9: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

NAME ___________________________________________________________________________________

Grade 2 4 Chapter 1

Preparation: A set of base-ten cubes and unit cubes are needed for this activity.

Directions: Before you begin Chapter 1, distribute these questions to students. Read questions along with students, giving them time to answer each. You may want to ask the same questions after students complete the chapter.

Before Chapter

After Chapter

1. Which is more?

2. How many tens and how many ones in 23?

3. What would you do to find the answer to this question? Jan is older than Jim. Jim is older than Kat. Who is the youngest?

4. What is another way to write thirteen?

5. Which group shows about 10?

6. What is the correct order for the numbers 24, 23, 25?

7. What number is between 39 and 41?

8. Which number is greater 37 or 73?

9. The books on a shelf are blue, red, red, blue, red, red. What color are the next three books?

10. How can you skip count to find the number of feet on six chickens?

Chapter 1 Anticipation Guide1C

opyright © M

acmillan/M

cGraw

-Hill, a division of T

he McG

raw-H

ill Com

panies, Inc.

00i_005_C01FM_105799.indd Page 4 5/10/10 3:59:00 PM s-08700i_005_C01FM_105799.indd Page 4 5/10/10 3:59:00 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 10: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Less

on

3–6

NAME ___________________________________________________________________________________

Vo

cab

ula

ry B

uild

er

Grade 2 5 Chapter 1

Ready

You will need:

8 index cards

marker

2 game pieces

SetWrite numbers 1 through 5 on index cards. Draw a star, a sun, and an arrow, one symbol per card, on the remaining cards. Place them in a stack face down. Copy and enlarge the chart below.

Square 1 10 – 0 =

5 + 6 =

1 + 2 = 1 + 11 = 9 – 6 =

5 – 4 = 6 + 6 = 8 + 3 =

9 – 5 = 12 –11 = 9 + 3 =

10 – 3 =

5 + 7 = 12 – 5 = 11 – 4 =

4 + 6 = 10 – 3 =

Finish Line

You win!

Back to square 1

Back to square 1

Go to thenext square witha difference of 3

Go to theclosest squarewith a differenceof 0

Go to the finish

10 – 10 =

GO!

1. Player 1 takes a card and moves the number of spaces, or moves to the symbol, on the card.

2. Player 1 solves the problem in the square.

3. Player 2 takes a turn.

4. Players race to reach the “Finish Line.”

Chapter 1 GameMath Racers

1

Start Here

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

00i_005_C01FM_105799.indd Page 5 5/10/10 3:59:01 PM s-08700i_005_C01FM_105799.indd Page 5 5/10/10 3:59:01 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 11: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 6 Chapter 1

2NS1.2, 2MR1.2Reteach

Tens and Ones

1-1

Count how many tens and ones. Write the number.

1. onestens

5 2

tens ones = in all

2. onestens

tens ones = in all

3. onestens

tens ones = in all

Another name for ten ones is one ten.

=

onestens

3 43 tens 4 ones =

34 in all

006_010_C01L1_105799.indd Page 6 5/10/10 3:59:36 PM s-087006_010_C01L1_105799.indd Page 6 5/10/10 3:59:36 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 12: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 7 Chapter 1

Name

1. 15 = 1 ten 5 ones 51

tens ones

10+ 5 = 15

2. 43 = tens ones tens ones

+ =

3. 66 = tens ones tens ones

+ =

Draw a picture to solve.

4. There are 10 in a box.

Draw your pictures here.

Deb buys 3 boxes.

How many will she have?

pencils

5. Juan buys 2 boxes of . Each box has 10 .

Juan buys 4 more .

How many will Juan have in all?

Write how many tens and ones.

Skills Practice

Tens and Ones

1-12NS1.2, 2MR1.2

006_010_C01L1_105799.indd Page 7 5/6/10 1:41:08 AM s-087006_010_C01L1_105799.indd Page 7 5/6/10 1:41:08 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 13: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 8 Chapter 1

2NS1.2, 2MR1.2Homework Practice

Tens and Ones

1-1

1. 23 = 2 tens 3 ones onestens

2 32 tens + 3 ones = 23

2. 57 = tens ones onestens

tens + ones =

Use what you know about tens and ones to solve.

3. Mary puts her buttons in 2 groups of ten.She has 4 left over.

How many buttons does she have in all?

tens + ones =

buttons

4. Ben has a sheet of 60 stamps. He cuts the sheet apart into groups of 10.

How many groups of 10 does he have?

groups of 10

Write how many tens and ones.

006_010_C01L1_105799.indd Page 8 5/10/10 3:59:46 PM s-087006_010_C01L1_105799.indd Page 8 5/10/10 3:59:46 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 14: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 9 Chapter 1

Name

1. How many peas?

+ =

2. How many apples?

+ =

Write an addition sentence to solve.

Problem-Solving Practice

Tens and Ones

1-1

3. Vic uses cubes to show 7 tens and 5 ones. What number does he show?

+ =

4. Steve uses cubes to show 9 tens and 3 ones. What number does he show?

+ =

5. Mr. Hall has 3 packs of juice boxes. Each pack has 10 boxes.

Draw a picture in the box to show how many boxes of juice Mr. Hall has.Then write your addition sentence.

+ + =

2NS1.2, 2MR1.2

006_010_C01L1_105799.indd Page 9 5/10/10 3:59:56 PM s-087006_010_C01L1_105799.indd Page 9 5/10/10 3:59:56 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 15: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 10 Chapter 1

2NS1.2, 2MR1.2Enrich

Ben’s Beads

1-1

Circle groups of ten beads. Answer the questions.

Help! Ben dropped a box of beads that he was using to make a bracelet. He estimates that he has about 85 beads. He needs a fast way to count the beads.

How many tens are circled?

How many beads are spilled?

Is Ben’s estimate correct?

Ben uses 15 beads for each bracelet. How many bracelets canhe make with these beads?

006_010_C01L1_105799.indd Page 10 5/10/10 3:59:57 PM s-087006_010_C01L1_105799.indd Page 10 5/10/10 3:59:57 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 16: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 11 Chapter 1

Name

2NS1.1

Each digit in a number has a value.

=

+

27 = 2 tens + 7 ones = 20 + 7

Circle the value of the underlined digit.

1.

32

3 or 30

2.

45

4 or 40

3.

63

3 or 30

4.

51

5 or 50

5.

49

9 or 90

6.

18

1 or 10

Reteach

Place Value to 100

1-2

011_015_C01L2_105799.indd Page 11 5/10/10 4:00:32 PM s-087011_015_C01L2_105799.indd Page 11 5/10/10 4:00:32 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 17: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 12 Chapter 1

2NS1.1Skills Practice

Place Value to 100

1-2

1. 63 6 or 60

4. 86 8 or 80

7. 59 9 or 90

10. 41 1 or 10

13. 31 3 or 30

2. 48 8 or 80

5. 27 7 or 70

8. 15 5 or 50

11. 52 5 or 50

14. 29 2 or 20

3. 19 1 or 10

6. 71 7 or 70

9. 93 9 or 90

12. 76 6 or 60

15. 65 5 or 50

Circle the value of the underlined digit.

Use place value to solve.

16. Kai has 59 pennies.A drink costs 69 pennies.Does he have enough to buy the water?

How do you know?

011_015_C01L2_105799.indd Page 12 5/10/10 4:00:41 PM s-087011_015_C01L2_105799.indd Page 12 5/10/10 4:00:41 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 18: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 13 Chapter 1

Name

2NS1.1

Circle the value of the underlined digit.

1. 73 54 95 7 or 70 4 or 40 5 or 50

2. 13 37 83 1 or 10 3 or 30 3 or 30

3. 47 87 31 7 or 70 7 or 70 3 or 30

4. 17 25 94 1 or 10 5 or 50 9 or 90

Use place value to solve.

5. A bookcase has 43 books.There are 34 students in the class. Are there enough books for the students? How do you know?

6. There are 75 children in the concert. There are 8 boxes of song books. There are 10 books in each box. Is there a book for each child in the concert? How do you know?

Homework Practice

Place Value to 100

1-2

011_015_C01L2_105799.indd Page 13 5/6/10 1:41:49 AM s-087011_015_C01L2_105799.indd Page 13 5/6/10 1:41:49 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 19: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 14 Chapter 1

2NS1.1Problem-Solving Practice

Place Value to 100

1-2

Solve.

1. What is the value of the 6 in 61?

2. What is the value of the 2 in 52?

3. Rita shows the number 12 with place-value models.

She uses 2 ones. How many tens does she use?

ten

4. Drew shows the number 76 with place-value models.

He uses 7 tens. How many ones does he use?

ones

5. Which two numbers use the digits 3 and 1?

and

Which of these numbers has 3 tens?

6. Mr. Lo is thinking of a number. The ones digit is 8. The tens digit is 1. What is Mr. Lo’s number?

011_015_C01L2_105799.indd Page 14 5/10/10 4:00:42 PM s-087011_015_C01L2_105799.indd Page 14 5/10/10 4:00:42 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 20: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 15 Chapter 1

Name

2NS1.1

My age is .

My age next year will be .

My age in ten years will be .

The number of boys in my class .

The number of girls in my class .

The number of windows in my classroom .

My phone number is .

Enrich

Numbers All Around Me

1-2

011_015_C01L2_105799.indd Page 15 5/10/10 4:00:44 PM s-087011_015_C01L2_105799.indd Page 15 5/10/10 4:00:44 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 21: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 16 Chapter 1

Reteach (1)

Problem-Solving Strategy: Logical Reasoning

1-3

Three boys ride bicycles.Pat rides behind Bill.Bill rides behind Rob.Who rides in front?

What do I know?

Pat rides behind Bill.

Bill rides behind Rob.

What do I need to find?

I need to find .

Understand

Step 1

How will I find the answer?

I can use logical reasoning.Plan

Step 2

Solve

Step 3 Use logical reasoning.

The first clue: Pat is behind Bill.

Write the order. ,

The second clue: Bill is behind Rob.

Write the order. ,

Who rides in front?

Check

Step 4 Does my answer make sense? Yes No

2NS1.0, 2MR1.1

016_020_C01L3_105799.indd Page 16 5/10/10 4:01:03 PM s-087016_020_C01L3_105799.indd Page 16 5/10/10 4:01:03 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 22: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 17 Chapter 1

Name 1-3

Reteach (2)

Problem-Solving Strategy: Logical Reasoning

Use logical reasoning to solve. Show your work here.

1. Kris, Nick, and Lara share a bus seat. Kris sits by the window. Lara is not sitting next to Kris. Who sits in the middle?

2. Tim, Emma, Ling, and Cory run a race. Emma is first. Ling is after Tim. Tim is not second. Who is second?

3. Pete, Ed, and Jane buy ice cream. Their cones have 1, 2, and 3 scoops. Pete has 2 scoops. Ed has more scoops than Pete. How many scoops does Jane have?

scoop(s)

4. Juan, Mia, and Wes pick 3 cards. Their numbers are 8, 5, and 1. Juan picks number 5. Wes does not pick number 8. Who picks number 8?

2NS1.0, 2MR1.1

016_020_C01L3_105799.indd Page 17 5/6/10 1:42:33 AM s-087016_020_C01L3_105799.indd Page 17 5/6/10 1:42:33 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 23: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 18 Chapter 1

Skills Practice

Problem-Solving Strategy: Logical Reasoning

1-3

Use logical reasoning to solve. Show your work here.

1. Zach, Alex, and Jen are on stage. Zach is on the left.Jen is not next to Zach.Who is in the middle?

2. Lori, Sara, Jill, and Ann are in line. Lori is first. Sara is after Lori. Ann is before Jill.Who is fourth?

3. Muhammed, Maria, and Chan have tickets. They are numbered 1, 2, and 3. Maria has number 2. Chan does not have number 3. Who has number 3?

4. Faye, Dan, and Trey are wearing soccer shirts. The shirts are numbered 2, 6, and 7. Dan has number 6. Trey’s number is greater than Dan’s.Who has number 2?

2NS1.0, 2MR1.1

016_020_C01L3_105799.indd Page 18 5/10/10 4:01:05 PM s-087016_020_C01L3_105799.indd Page 18 5/10/10 4:01:05 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 24: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 19 Chapter 1

Name

Use logical reasoning to solve. Show your work here.

Homework Practice

Problem-Solving Strategy: Logical Reasoning

1-3

1. Mike, Dara, and Leo are playing baseball. Mike bats first. Dara does not go third. Who bats third?

2. Ken, Joanne, Ted, and Minnie are waiting to see the school nurse. A boy will go first. Minnie will go second. Ted goes fourth. When does Joanne go?

3. Fran, Tom, and Barb have favorite colors. The colors are blue, red, and green. Fran likes green. Barb’s favorite color starts with the same letter as her name. What is Tom’s favorite color?

4. Kip, Sam, and Lisa each feed an animal at the park. The animals are a duck, a fish and a rabbit. Lisa’s animal has fur. Sam’s animal does not fly. Who feeds the duck?

2NS1.0, 2MR1.1

016_020_C01L3_105799.indd Page 19 5/10/10 4:01:05 PM s-087016_020_C01L3_105799.indd Page 19 5/10/10 4:01:05 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 25: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Grade 2 20 Chapter 1

Enrich

Sort

1-3

Sort these numbers. Write the number inside the

correct shape.

1. Numbers that have a tens digit greater than 5 belong in the circle.

2. Numbers that have a tens digit less than 5 belong in the rectangle.

44 75 21 16 93 67 88

82 6 90 77 34 92 42

Write numbers in the triangle that are between 40 and 70.

Name

2NS1.0, 2MR1.1

016_020_C01L3_105799.indd Page 20 5/10/10 4:01:05 PM s-087016_020_C01L3_105799.indd Page 20 5/10/10 4:01:05 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 26: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 21 Chapter 1

Name

2NS1.1, 2NS1.2

You can write word names for numbers.

Reteach

Read and Write Numbers

1-4

1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten

11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty

30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 100 one hundred

1.

17 , seventeen

2.

,

Write the number and number words.

3.

,

4.

,

021_025_C01L4_105799.indd Page 21 5/10/10 4:01:41 PM s-087021_025_C01L4_105799.indd Page 21 5/10/10 4:01:41 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 27: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 22 Chapter 1

2NS1.1, 2NS1.2Skills Practice

Read and Write Numbers

Write the number or the number words.

1. seventy 70 2. sixteen

3. thirty-seven 4. twenty-five

5. eighty-nine 6. twelve

7. forty-eight 8. ninety-two

9. fifty-one 10. sixty-three

11. 23 12. 45

13. 78 14. 53

15. 13 16. 90

Solve.

1-4

17. Jamal needs to find four numbers using the digits 3 and 4. He named 3 and 34.

Name the other two numbers.

18. Which number word do you think is the hardest to spell?

Why do you think so?

021_025_C01L4_105799.indd Page 22 5/10/10 4:01:44 PM s-087021_025_C01L4_105799.indd Page 22 5/10/10 4:01:44 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 28: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 23 Chapter 1

Name

2NS1.1, 2NS1.2Homework Practice

Read and Write Numbers

Write the number or the number words.

1. seventy 59 eighty-eight

70 fifty-nine

2. 44 twenty-two nineteen

3. 90 57 seventy-three

4. 14 15 100

Solve.

1-4

5. One of the biggest dinosaurs was 40 feet tall. Ann says it was forty feet tall. Is she right?

6. The same dinosaur was 85 feet long. Bill says it was eighty-eight feet long. Is he right?

7. One dinosaur had claws that were twelve inches long. Lupe says they were 14 inches long. Is she right?

8. One very small dinosaur was only about sixteen inches long. Sam says it was 16 inches long. Is he right?

021_025_C01L4_105799.indd Page 23 5/10/10 4:01:45 PM s-087021_025_C01L4_105799.indd Page 23 5/10/10 4:01:45 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 29: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 24 Chapter 1

2NS1.1, 2NS1.21-4

Problem-Solving Practice

Read and Write Numbers

Solve.

1. Tina says that 84 is the same as eighty-four. Is she right?

2. Steve has twenty-seven game cards. He gets thirty-two more from the store. He has fifty-nine now. Write the number sentence.

+ =

3. Leon says that 25 + 11 = 36. Write the number words.

+

=

5. Lars has 40 carrots. He gives nineteen to his friends. He has twenty-one left. Write the number sentence.

- =

6. Nan says that 96 - 4 = 92. Write the number words.

-

=

4. Pat says that 55 is the same as forty-five. Is he right?

021_025_C01L4_105799.indd Page 24 5/6/10 1:43:06 AM s-087021_025_C01L4_105799.indd Page 24 5/6/10 1:43:06 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 30: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 25 Chapter 1

Name

2NS1.1, 2NS1.2Enrich

Rolling Riddles

Preparation: A number cube is needed for this activity.

Roll the number cube three times.

1. Each time you roll, write the number on the lines.

2. Arrange these numbers to make a different three-digit number.

3. Arrange the numbers once more to make another three-digit number.

4. Write the three-digit numbers in order, from least to greatest.

, ,

5. Will any of the numbers be greater than 700?

Why?

1-4

021_025_C01L4_105799.indd Page 25 5/10/10 4:01:46 PM s-087021_025_C01L4_105799.indd Page 25 5/10/10 4:01:46 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 31: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 26 Chapter 1

2NS6.0Reteach

Estimate Numbers

Count to get an exact number.

grapes grapes 50 grapes

Make your estimate. Use the jars to help.

Circle your answer.

10 beans 20 beans 50 beans

1-5

1.

about 10 about 20

2.

about 10 about 50

3.

about 20 about 50

4.

about 10 about 20

5.

about 10 about 50

6.

about 20 about 50

026_030_C01L5_105799.indd Page 26 5/13/10 9:21:59 PM elhi-4026_030_C01L5_105799.indd Page 26 5/13/10 9:21:59 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 32: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 27 Chapter 1

Name

2NS6.0Skills Practice

Estimate Numbers

Estimate. Circle your answer.

1-5

1.

about 20 about 50

3.

about 30 about 80

2.

about 10 about 60

4.

about 10 about 50

Estimate to solve.

5. Mr. Green orders 48 horns for the band. The band has five different sections. Two sections have 10 children. Three sections have more than 10 children. Is there a horn for every child in the band? How do you know?

026_030_C01L5_105799.indd Page 27 5/10/10 4:04:21 PM s-087026_030_C01L5_105799.indd Page 27 5/10/10 4:04:21 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 33: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 28 Chapter 1

2NS6.0Homework Practice

Estimate Numbers

About how many? Circle your answer.

1-5

1.

about 10 about 30

2.

about 10 about 20

Estimate to solve.

5. Mrs. Todd buys 10 boxes of stars and 10 boxes of hats. Each box of stars has 10 stars. Most hat boxes have 10 hats. Some hat boxes have more than 10 hats. Is there a star for every hat? How do you know?

6. Ms. Benson is carrying 6 bags of apples. Most bags have 10 apples. Some bags have more than 10. Fifty-eight children are in line for apples. Is there an apple for each child? How do you know?

3.

about 10 about 20

4.

about 10 about 40

026_030_C01L5_105799.indd Page 28 5/6/10 1:43:39 AM s-087026_030_C01L5_105799.indd Page 28 5/6/10 1:43:39 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 34: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 29 Chapter 1

Name

2NS6.0Problem-Solving Practice

Estimate Numbers

Read and solve.

1-5

1. About how many balls does Jan have?

about balls

2. About how many jacks does Jim have?

about jacks

3. Brian wants to eat about 20 peanuts. Circle the bag he should choose.

4. Leah needs about 50 chocolate chips to make muffins. Circle the bag she should choose.

5. Rob has an empty bag.About how many marbles will fill the empty bag?

about marbles

10

6. Ken has an empty jar. About how many beans will fill the empty jar?

about beans

20

026_030_C01L5_105799.indd Page 29 5/10/10 4:04:23 PM s-087026_030_C01L5_105799.indd Page 29 5/10/10 4:04:23 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 35: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 30 Chapter 1

2NS6.0

Estimate to solve.

1. The number of apples in Jim’s basket is less than 75, but greater than 68. Jim estimates there are 60 apples in the basket.

Is he correct?

2. The number of strawberries in this basket is less than the number of days in September, but greater than 20. Circle the correct estimate.

25 35 45

3. The number of grapes on this bunch is about the same as the number of days in three weeks. (Hint: there are 7 days in one week.) Circle theclosest estimate.

10 20 40

4. Ian estimates that there are more than 30 cherries in this picture. Do you agree

with this estimate?

Circle groups of ten cherries. Count them. Was your estimate correct?

Enrich

Fill It Up

1-5

026_030_C01L5_105799.indd Page 30 5/10/10 4:04:24 PM s-087026_030_C01L5_105799.indd Page 30 5/10/10 4:04:24 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 36: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 31 Chapter 1

Name

2NS1.31-6

Reteach

Order Numbers

The hundred chart gives the numbers

1 to 100 in order.

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

22 comes just before 23

25 comes between 24 and 26

29 comes just after 28

Use the chart to help you answer.

Write the number that comes:

just before just after between

1. 42 43 49, 50 43, 44 45

2. 45 51, 47, 49

3. 71 72, 74, 76

4. 77 88, 90, 92

Circle the correct words.

5. 26 comes 27 6. 28 comes 27 just before just before

just after just after

between between

031_035_C01L6_105799.indd Page 31 5/10/10 4:05:46 PM s-087031_035_C01L6_105799.indd Page 31 5/10/10 4:05:46 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 37: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 32 Chapter 1

2NS1.3Skills Practice

Order Numbers

3130 3332 34 35 36 37 38 39 40 41 4342 44 45 46 47 48 49 50

Use the number line to fill in the blanks.

1. 33 , 34, 35 43, , 45 34, 35,

2. , 39, 40 45, 46, 37, , 39

3. 39, , 41 47, 48, , 46, 47

4. 48, 49, 29, , 31 , 38, 39

5. , 38, 39, , 31, 32,

6. , 44, , 46 40, , , 43

7. 37, 38, , , 39, , 41

8. 46, , , 49 34, 35, ,

Use number order to solve.

1-6

9. Cindy drops her notebook. She picked up pages 28, 29, 32, 33, 34, and 35.

Which pages are missing?

031_035_C01L6_105799.indd Page 32 5/10/10 4:05:48 PM s-087031_035_C01L6_105799.indd Page 32 5/10/10 4:05:48 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 38: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 33 Chapter 1

Name

2NS1.3Homework Practice

Order Numbers

50 5251 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

70 7271 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

90 9291 93 94 95 96 97 98 99100

Use the number lines to fill in the blanks.

1. , 94, 95 73, 74, 57, 58,

2. , 69, 70 75, 76, 53, , 55

3. 93, , 95 61, 62, , 84, 85

4. 67, 68, , 51, 52 79, , 81

5. , 88, 89, 70, , , 73

Use number order to solve.

1-6

6. On a test, Kay answers questions 1, 2, 3, 4, 5, 6 first. Next, she answers questions 8, 9, 10, 12, 14, 15.

What questions are left for her to answer?

7. Pat’s favorite number has a 2 in the ones place. Think of the next number. What digit is in the ones place?

031_035_C01L6_105799.indd Page 33 5/10/10 4:05:48 PM s-087031_035_C01L6_105799.indd Page 33 5/10/10 4:05:48 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 39: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 34 Chapter 1

2NS1.31-6

Problem-Solving Practice

Order Numbers

Solve.

1. What number comes just before 100?

2. Jon read page 69 of his book.

What page number is next?

3. Liz is the middle child of 3 kids. Her brother is 9. Her sister is 11. How old is Liz?

4. Mr. Morris gives his class clues about his age.

His age is more than 30. It comes just before 40.

What is Mr. Morris’s age?

5. Peng is making a map of his street. He wants to put the addresses in order from greatest to least.

The addresses are 33, 31, 32, 34.

How can he order the numbers? Draw 4 houses to help solve.

6. Ms. Jones wants to put these number cards in order from least to greatest:

10, 5, 25, and 50.

How can she order the number cards? Draw the cards to help solve.

031_035_C01L6_105799.indd Page 34 5/10/10 4:05:49 PM s-087031_035_C01L6_105799.indd Page 34 5/10/10 4:05:49 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 40: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 35 Chapter 1

Name

2NS1.3Enrich

Who is Missing?

Write the missing numbers on the

lines in order from least to greatest.

, , , , , , ,

,

1. Which missing numbers are > than 63?

2. Which missing numbers are < than 63?

3. Which missing number is > 70, and the sum

of the digits is > 10?

4. Which missing number is > than 81, and the sum

of the digits is = 10?

1-6

031_035_C01L6_105799.indd Page 35 5/10/10 4:05:49 PM s-087031_035_C01L6_105799.indd Page 35 5/10/10 4:05:49 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 41: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 36 Chapter 1

2NS1.31-7

Reteach

Compare Numbers

You can use models to help you compare numbers. First compare tens. If they are equal, compare ones.

12 is less than 22 because 1 is less than 2.

22 is greater than 12 because 2 is greater than 1.

12 is equal to 12 because 1 is the same as 1 and 2 is

the same as 2.

12 < 22 22 > 12 12 = 12

Compare. Write >, <, or =.

1.

24 < 33 43 = 43 20 > 13

2. 21 35

18 18

30 37

3. 25 45

66 6

72 72

4. 52 47

88 81

31 39

036_040_C01L7_105799.indd Page 36 5/10/10 4:06:07 PM s-087036_040_C01L7_105799.indd Page 36 5/10/10 4:06:07 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 42: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 37 Chapter 1

Name

2NS1.31-7

Skills Practice

Compare Numbers

Compare. Write > , <, or =.

1. 47 > 38 51 45 19 29

2. 36 36 63 72 23 29

3. 95 59 43 49 78 83

4. 31 38 66 6 45 45

5. 27 47 58 81 49 37

6. 83 43 76 57 58 95

7. 28 21 76 69 40 40

8. 80 59 47 59 68 89

Compare numbers to solve.

9. Ken has more fruit bars than his sister Keesha. Ken has 7 fruit bars. Write how many fruit bars Keesha

may have.

fruit bars

036_040_C01L7_105799.indd Page 37 5/10/10 4:06:15 PM s-087036_040_C01L7_105799.indd Page 37 5/10/10 4:06:15 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 43: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 38 Chapter 1

2NS1.3Homework Practice

Compare Numbers

Compare. Write >, <, or =.

1. 94 > 49 53 86 45 25

2. 21 22 47 74 64 46

3. 78 78 56 35 42 89

4. 37 39 39 70 53 38

5. 98 89 13 12 68 76

6. 33 31 48 74 83 83

Compare numbers to solve.

1-7

7. Look back over this page. Circle any number greater than 70. Draw a box around numbers between 70 and 89. Mark X on numbers with a 6 in the ones place.

What numbers have a circle, a square, and an “X”?

8. Cal and Ron are comparing homework. Cal says that 74 > 89. Ron says that 89 > 74.

Who has the correct answer?How do you know?

036_040_C01L7_105799.indd Page 38 5/6/10 4:52:53 AM s-087036_040_C01L7_105799.indd Page 38 5/6/10 4:52:53 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 44: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 39 Chapter 1

Name

2NS1.3Problem-Solving Practice

Compare Numbers

Solve. Write >, <, or = to show the answer.

1. Anna’s favorite number is 75. Jack’s favorite number is 60.

Which number is greater?

2. Pete’s favorite number is 99. Lana’s favorite number is 100.

Which number is less?

3. On Saturday, 92 people go to the zoo. On Sunday, 95 people go to the zoo.

Are there more people at the zoo on Saturday or Sunday? How do you know?

4. On Friday, the baseball game lasts 79 minutes. On Saturday, the baseball game lasts 74 minutes.

Is the game shorter on Friday or Saturday? How do you know?

5. Eighteen inches of snow fall in December. Twenty-two inches of snow fall in January.

Which month has more snow, December or January? How do you know?

1-7

036_040_C01L7_105799.indd Page 39 5/10/10 4:06:16 PM s-087036_040_C01L7_105799.indd Page 39 5/10/10 4:06:16 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 45: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 40 Chapter 1

2NS1.3Enrich

Number Order

Draw a line to connect two digits. Use the digits to make two-digit numbers.

3 4 1

5 2 9

8 6 7

Record each number in the box.

34

Cut out the boxes and arrange the numbers in order from least to greatest. Work with another student and sort both sets in order from least to greatest.

1-7

036_040_C01L7_105799.indd Page 40 5/10/10 4:06:16 PM s-087036_040_C01L7_105799.indd Page 40 5/10/10 4:06:16 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 46: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 41 Chapter 1

Name

2SDAP2.1, 2SDAP2.21-8

Reteach

Patterns

You can use patterns to solve problems.Some patterns are repeating patterns.

Some patterns are growing patterns.

3 6 9 12

Draw a picture to continue each pattern.

1.

A A A B A A A B A A A B

2.

A B B A B B A B B

3.

2 4 6

041_045_C01L8_105799.indd Page 41 5/8/10 5:36:33 PM u-s073041_045_C01L8_105799.indd Page 41 5/8/10 5:36:33 PM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 47: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 42 Chapter 1

2SDAP2.1, 2SDAP2.2Skills Practice

Patterns

Draw a picture to continue the pattern.

1.

1 2 3

2.

8 6 4

3.

4 3 2

4.

3 6 9

Solve.

1-8

5. Owen walks 3 miles each day. How many miles will he walk in 5 days?

miles

6. Kat is building this block pattern: 2 blocks, 4 blocks, 6 blocks. How many blocks should Kat build next?

blocks

041_045_C01L8_105799.indd Page 42 5/6/10 1:45:45 AM s-087041_045_C01L8_105799.indd Page 42 5/6/10 1:45:45 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 48: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 43 Chapter 1

Name

2SDAP2.1, 2SDAP2.2Homework Practice

Patterns

Draw a picture to continue the pattern.

1.

1 2 3

2.

11 9 7

3.

2 4 6

4.

5 4 3

Find the pattern and solve.

5. On Monday, Sal eats 3 grapes. On Tuesday, he eats 5 grapes lesson. On Wednesday he eats 7 grapes. If he keeps up this pattern, how many grapes will he eat on Saturday?

grapes

6. Betty is making a bracelet with colored beads. She is using this pattern: 1 green, 2 blue, 2 green, 2 blue, 3 green, 2 blue. What beads come next?

1-8

041_045_C01L8_105799.indd Page 43 5/14/10 9:59:42 PM elhi-4041_045_C01L8_105799.indd Page 43 5/14/10 9:59:42 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 49: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 44 Chapter 1

Problem-Solving Practice

Patterns

Use patterns to solve.

1-8

1. Nan is painting this pattern on her bedroom floor: two circles, two squares, four circles, four squares. If Nan continues the pattern, what will she paint next?

2. Lily is painting a wall in her room. She wants to use one triangle followed by two circles, followed by three squares. If she continues the pattern, how many stars would she paint?

3. The third-grade class has started to paint a long wall in school. They have painted the pattern shown here. Draw the next two parts of the pattern in the box.

, , , , , ,

4. Kyle is drawing patterns on paper. His pattern is

. Each time he draws it he adds one more square. Draw the next two parts of the pattern in the box.

2SDAP2.1, 2SDAP2.2

041_045_C01L8_105799.indd Page 44 5/14/10 10:01:27 PM elhi-4041_045_C01L8_105799.indd Page 44 5/14/10 10:01:27 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 50: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 45 Chapter 1

Name

2SDAP2.1, 2SDAP2.2Enrich

Hoop, Skip, and Jump!

What number comes next in each

pattern? Write your answer at the

end of each row.

15 20 25 30

10 20 30 40

100 200 300 400

56 66 76 86

85 75 65 55

73 83 93 103

210 220 230 240

Create another number pattern on the back of this page or on

another piece of paper.

1-8

041_045_C01L8_105799.indd Page 45 5/10/10 4:07:18 PM s-087041_045_C01L8_105799.indd Page 45 5/10/10 4:07:18 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 51: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Grade 2 46 Chapter 1

2MR1.1, 2NS2.2

Name 1-9

Reteach (1)

Problem-Solving Investigation: Choose a Strategy

There are 20 children on the playground.Eleven children play kickball.Five children play hopscotch.The rest play soccer.

How many children play soccer?

What do I know?

There are 20 children on the playground.11 play kickball.5 play hopscotch.

What do I need to find?

How many play soccer .

Read

Step 1

How will I find how many?

I can act it out .Plan

Step 2

Solve

Step 3 I can use counters to act it out.

Check

Step 4Did I act it out? Does my answer make sense?

046_050_C01L9_105799.indd Page 46 5/10/10 4:10:36 PM s-087046_050_C01L9_105799.indd Page 46 5/10/10 4:10:36 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 52: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 47 Chapter 1

2MR1.1, 2NS2.2

Name

Reteach (2)

Problem-Solving Investigation: Choose a Strategy

Problem-Solving Strategies

Draw a PictureLogical ReasoningAct it Out

1-9

Solve. Show your work here.

1. Mandy makes 4 snowballs. Sara makes 2 snowballs.

How many snowballs do they have in all?

snowballs

2. Four kids wait in line to use the slide. Chad is third in line.Don is behind Chad. Al is in front of Bob. Bob is second in line. Who is first in line?

is first in line.

3. Jill draws a picture for her mom. The picture has three circles. Jill starts with a blue circle. She puts a red circle next to the yellow circle. She puts a yellow circle next to the blue circle. Which color is the middle circle?

046_050_C01L9_105799.indd Page 47 5/10/10 4:10:37 PM s-087046_050_C01L9_105799.indd Page 47 5/10/10 4:10:37 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 53: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Grade 2 48 Chapter 1

2MR1.1, 2NS2.2

Name

Skills Practice

Problem-Solving Investigation: Choose a Strategy

Problem-Solving Strategies

Draw a PictureLogical ReasoningAct it Out

1-9

Solve. Show your work here.

1. Kyra is feeding eight ducks. Five ducks swim away. How many ducks are left for Kyra to feed?

ducks are left

2. Dex does a silly walk. His walk is step, hop, hop, step, hop, hop. How could Dex use A’s and B’s to show the pattern of his silly walk?

3. Three children are in line to play kickball. Kim is not second. Cedric will kick after Bob. Bob is not first. In what order will they kick?

046_050_C01L9_105799.indd Page 48 5/10/10 4:10:38 PM s-087046_050_C01L9_105799.indd Page 48 5/10/10 4:10:38 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 54: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 49 Chapter 1

2MR1.1, 2NS2.2

Name

Homework Practice

Problem-Solving Investigation: Choose a Strategy

Problem-Solving Strategies

Draw a PictureLogical ReasoningAct it Out

1-9

Solve. Show your work here.

1. Shane, CJ, and Vera wash, dry, and put away the dishes.Shane does not dry the dishes. Vera puts away the dishes. CJ gives Vera the dry dishes. Who washes the dishes?

2. Sara is setting the table. She sets a fork, napkin, plate, fork, napkin, plate, and a fork. What should she set next?

.

3. Nina makes four pies. BJ buys a cake. Grandma Jenkins makes 3 giant cookies. How many desserts does the family have in all?

046_050_C01L9_105799.indd Page 49 5/10/10 4:10:38 PM s-087046_050_C01L9_105799.indd Page 49 5/10/10 4:10:38 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 55: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Grade 2 50 Chapter 1

2MR1.1, 2NS2.2

Name

Draw and color fruit to solve the problems.

1. There are 9 apples in a bowl. They are red and green.For each red apple there are 2 green apples.

There are red apples, and green apples in the bowl.

2. There are pears, peaches and bananas in a bowl. There are 10 pieces of fruit.There are two bananas. There is one more peach than bananas. The number of peaches and bananas is equal to the number of pears.

There are bananas, peaches, and pears.

3. There are 9 apples. They are red, yellow and green. Two apples are green. There are two more red apples than green apples. How many apples are yellow?

There are yellow apples.

1-9Enrich

Fruit Bowls

046_050_C01L9_105799.indd Page 50 5/10/10 4:10:38 PM s-087046_050_C01L9_105799.indd Page 50 5/10/10 4:10:38 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 56: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 51 Chapter 1

Name

2SDAP2.1, 2SDAP2.2Reteach

Patterns on a Hundred Chart

Skip counting on a hundred chart makes patterns.

What is the pattern shown?

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

Use a hundred chart to skip count.

1-10

1. Start at 1. Skip count by 2. Color.

2. Start at 1. Skip count by 5. Color a different color.

3. Tell what patterns you see in the chart.

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

051_055_C01L10_105799.indd Page 51 5/8/10 5:38:05 PM u-s073051_055_C01L10_105799.indd Page 51 5/8/10 5:38:05 PM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 57: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 52 Chapter 1

2SDAP2.1, 2SDAP2.2Skills Practice

Patterns on a Hundred Chart

Use the hundred chart to skip count.

1. Skip count by 2s.

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

30, 32, 34, , , ,

.

2. Skip count by 5s.

25, 30, 35, , , ,

.

3. Skip count by 10s.

18, 28, 38, , , , .

Use a number pattern to solve.

1-10

4. Clint has to make shoes for 16 horses. How many shoes will he make?

shoes

5. Kayla sees six stars on a poster. Each star has 5 points.

How many points are there in all?

points

6. Erika has to name the pattern on the hundred chart.

What should Erika call this pattern?

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

051_055_C01L10_105799.indd Page 52 5/6/10 4:58:15 AM s-087051_055_C01L10_105799.indd Page 52 5/6/10 4:58:15 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 58: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 53 Chapter 1

Name

2SDAP2.1, 2SDAP2.2Homework Practice

Patterns on a Hundred Chart

Use the hundred chart to skip count.

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

1. Skip count by 4s.

36, 40, 44, 48, , , ,

2. Skip count by 2s.

36, 38, 40, , ,

3. Skip count by 10s.

12, 22, 32, , ,

Use a number pattern to solve.

1-10

4. Raul wants to use a pattern to skip count backward by tens. He starts at 95. What can you tell Raul about the ones digits in his skip count?

The ones digit will be .

5. James color skip counts by 5s. He starts at 5 and stops at 50. Tammy color skip counts the 10s on the same chart. She starts at 10 and stops at 50. What numbers will be colored by both children?

051_055_C01L10_105799.indd Page 53 5/6/10 1:48:01 AM s-087051_055_C01L10_105799.indd Page 53 5/6/10 1:48:01 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 59: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 54 Chapter 1

2SDAP2.1, 2SDAP2.2

Use a number pattern to solve. 1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

1. Ryan skip counts by 5 four times. John skip counts by 4 five times. Both boys start at 0. They both stop when they reach the same number. What is the number?

2. Mia color skip counts by 2 tentimes. Sara color skip counts by 10 six times. They both start at 0. What numbers do Mia and Sara both color?

3. Xavier is making a spinner for a ?

5030

???

game. He starts counting at 30. He skip counts by 10. What numbers will he write on the spinner?

4. Enzo is making a game spinner ?

155

???

for a game. He starts counting at 5. He skip counts by 5. What numbers will he write on the spinner?

1-10Problem-Solving Practice

Patterns on a Hundred Chart

051_055_C01L10_105799.indd Page 54 5/6/10 1:48:06 AM s-087051_055_C01L10_105799.indd Page 54 5/6/10 1:48:06 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 60: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 55 Chapter 1

Name

2SDAP2.1, 2SDAP2.2Enrich

Try-out and Dry-out

Mrs. Torrez coaches the girl’s swim team. She needs 3 towels for every girl on the team. Use the hundred chart to help her figure out how many towels to bring.

1. 17 girls try out for the team. If they all make the team, how many towels will Mrs. Torrez need?

2. Last year, 26 girls were on the team. How many towels did they need last year?

3. Mrs. Torrez has a total of 90 towels. What is the highest number of girls that could make the team and still get 3 towels?

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

1-10

051_055_C01L10_105799.indd Page 55 5/10/10 4:11:23 PM s-087051_055_C01L10_105799.indd Page 55 5/10/10 4:11:23 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 61: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 56 Chapter 1

Prescriptives: The Chapter and Lesson number reference the Grade 2 Chapter and Lesson that teaches the concepts covered in those questions. You may find the Grade 2 Reteach and Practice pages helpful to students who need further instruction.

Write the number. [Lessons 1.4, 1.5]

Inventory/Placement Test1

1.

ducks

2.

ducks

Fill in the missing numbers. [Lessons 2.3, 2.4, 3.2, 3.8]

3.

+ =

4.

- =

Tell which shape is missing. [Lesson 1.3]

5.

The missing shape is a .

GO ON

056_080_C01EM_105799.indd Page 56 5/10/10 4:09:11 PM s-087056_080_C01EM_105799.indd Page 56 5/10/10 4:09:11 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 62: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

57 Grade 2

Name

As

se

ss

me

nt

Inventory/Placement Test (continued)

Prescriptives: The Chapter and Lesson number reference the Grade 2 Chapter and Lesson that teaches the concepts covered in those questions. You may find the Grade 2 Reteach and Practice pages helpful to students who need further instruction.

Draw the missing hands to show the time. [Lesson 7.5]

1

6. 7:30 7. 30 minutes past 11

8. Jamal takes a survey.The choices are peas, beans, and corn.Most people like peas. More people like corn than beans. [Lessons 4.4, 4.7]

Which is the least liked?

are the least liked.

9. Circle a group of 10. Estimate how many in all. [Lesson 8.3]

about

30 50

056_080_C01EM_105799.indd Page 57 5/10/10 4:09:15 PM s-087056_080_C01EM_105799.indd Page 57 5/10/10 4:09:15 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 63: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 58 Chapter 1

Individual Progress Checklist

Mastery Level Learning Goals Comments

B D M Lesson

1-1 Understand the relationship between numbers, quantities, and place value in whole numbers up to 100.

1-2 Identify the place value for each digit to 100.

1-3 Use logical reasoning to solve problems.

1-4 Count, read, and write whole numbers to 100, including using words to represent numbers.

1-5 Estimate numbers to 100 in computation and problems.

1-6 Place whole numbers 1 to 100 in correct order.

1-7 Use symbols for less than (<) and greater than (>) to compare whole numbers from 1 to 100.

1-8 Understand and describe simple patterns.

1-9 Choose a strategy to solve a problem.

1-10 Recognize, describe, and extend patterns and determine a next term in patterns.

B = Beginning; D = Developing; M = Mastered

Note to Parents

1

056_080_C01EM_105799.indd Page 58 5/10/10 4:09:19 PM s-087056_080_C01EM_105799.indd Page 58 5/10/10 4:09:19 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 64: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 59 Chapter 1

Name

Write the number of each. Circle the group that

has more.

1.

hats candles

2.

presents cupcakes

Write the number next to the number word.

3. ten 4. four 5. seven

Write the missing numbers.

6. 10 11 12 13 14 15 16 17 18 19 20______ ______ ______ ______

11, 13, 14, , , 17, 18, 19,

Write the numbers in order from least to greatest.

7. 2, 9, 4, 3 , , ,

Write the numbers in order from greatest to least.

8. 20, 11, 16, 19 , , ,

Diagnostic Test

Are you ready for chapter 1?

1

056_080_C01EM_105799.indd Page 59 5/10/10 4:09:19 PM s-087056_080_C01EM_105799.indd Page 59 5/10/10 4:09:19 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 65: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 60 Chapter 1

Chapter Pretest

How many tens, how many ones? [Lesson 1.2]

1

1.

tens ones

2. 84

tens ones

Write the number or number words. [Lesson 1.4]

3. thirteen 4. 41

Write the numbers in the correct order. [Lesson 1.6]

Solve. [Lesson 1.8]

9. The stripes on a flag are white, green, yellow, white, green, yellow.

What is the missing color?

white, , yellow

5. 24, 23, 25

, ,

6. 78, 72, 81

, ,

7. What number is between 39 and 41?

8. What number is right before 73?

056_080_C01EM_105799.indd Page 60 5/10/10 4:09:22 PM s-087056_080_C01EM_105799.indd Page 60 5/10/10 4:09:22 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 66: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 61 Chapter 1

Name

Mid-Chapter Test

Circle the correct number. [Lesson 1.1]

1

3.

2 22 20

4.

30 60 63

5.

13 30 33

1. 2. onestens

6 8

86 80 68

Circle the correct number or number words.

[Lesson 1.4]

Use place value to solve.

[Lesson 1.2]

6. Mr. Rich gets 4 boxes of pens. Each box has 10 pens. There are 43 students in art class. Will every child get a pen?

Use logical reasoning to

solve. [Lesson 1.3]

7. Emily, Jose, and Lu are in the spelling bee. Emily will spell before Jose.Lu will spell before Emily.

What order will they spell in?

first , second ,

third

056_080_C01EM_105799.indd Page 61 5/10/10 4:09:22 PM s-087056_080_C01EM_105799.indd Page 61 5/10/10 4:09:22 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 67: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 62 Chapter 1

Vocabulary Test

Draw a line to the picture that matches the word.

1

1. ones

2. is greater than

3. number line

4. tens

5. is less than

<

1 2 3 4

>

Use the word bank. patternplace valuebetween

Write the correct word in the blank.

6. 10, 20, 30, 40 is an example

of a .

7. The value of digit by its place in a number

is its .

8. Seventeen is sixteen and eighteen.

056_080_C01EM_105799.indd Page 62 5/6/10 1:49:29 AM s-087056_080_C01EM_105799.indd Page 62 5/6/10 1:49:29 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 68: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 63 Chapter 1

Name

Oral Assessment

Preparation: Base-10 cubes and unit cubes are needed for this assessment.

Directions: This test targets those students who have developing verbal skills—both oral and written. Ask the questions below and have students record their answers, or record the answers they supply.

1. Show student 4 base-10 cubes and 6 unit cubes. Ask, What number does this show?

2. Show student 6 base-10 cubes and 5 unit cubes. Ask, What number does this show?

3. Have students write a statement using the greater than symbol for 35 and 28.

4. Have students write a statement using the less than symbol for 11 and 99.

5. Have students write these numbers in the correct order: 14, 16, 12.

6. Have students write the number 17 and the word for the number.

7. Have students write the number 23 and the word for the number.

8. Ask, What number is between 29 and 31?

9. Ask, What number comes before 20?

10. Direct child to write out the following pattern: dog, cat, cat; dog, cat, cat; dog, cat, cat. Ask, What is the next word in the pattern? What is the word after that word?

Notes and comments

1

056_080_C01EM_105799.indd Page 63 5/10/10 4:09:26 PM s-087056_080_C01EM_105799.indd Page 63 5/10/10 4:09:26 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 69: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 64 Chapter 1

Oral Assessment Responses

1. 2.

3. 4.

5. 6.

7. 8.

9. 10.

1

056_080_C01EM_105799.indd Page 64 5/10/10 4:09:26 PM s-087056_080_C01EM_105799.indd Page 64 5/10/10 4:09:26 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 70: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 65 Chapter 1

Name

Listening Assessment

Preparation: Base-10 cubes and unit cubes are needed for this assessment.

Ask each child to complete the following groups

of tasks.

1. Write the number 29 using digits. Write the number word for 29. Use cubes to show 29.

2. Write the number 12 using digits. Write the word for 12. Which is greater, 12 or 29? Use the symbol for “greater than.”

3. Write the numbers 35, 36, and 37. Write the number that comes next. Write the value of the ones digit.

4. Use the hundred chart. Skip count by 5s. Fill in the blanks. Circle the numbers in the tens place in your answers.

5. Estimate how many beans are in the jar. Draw beans and squares to show a repeating pattern.

1

056_080_C01EM_105799.indd Page 65 5/6/10 1:49:38 AM s-087056_080_C01EM_105799.indd Page 65 5/6/10 1:49:38 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 71: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 66 Chapter 1

Listening Assessment Response

Sheet

1. ,

2. , ,

3. , , ; ;

1098765432

201918171615141312

1

11

302928272625242321

403938373635343331

504948474645444341

605958575655545351

706968676665646361

807978777675747371

908988878685848381

1009998979695949391

22

32

42

52

62

72

82

92

4. , , , , , , ,

5.

about

1

056_080_C01EM_105799.indd Page 66 5/6/10 1:49:44 AM s-087056_080_C01EM_105799.indd Page 66 5/6/10 1:49:44 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 72: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 67 Chapter 1

Name

Score Explanation

3 Student created a poster that illustrated math concepts and included all relevant vocabulary. Student showed creativity in designing the poster. Student shared and explained concepts on the poster to classmates.

2 Student created a poster that illustrated math concepts and included relevant vocabulary. Student showed creativity in designing the poster.

1 Student created a poster that illustrated math concepts and included some relevant vocabulary.

0 Student did not accomplish the task sufficiently; the poster was either incomplete or incorrect.

Chapter Project Rubric1

056_080_C01EM_105799.indd Page 67 5/10/10 4:09:28 PM s-087056_080_C01EM_105799.indd Page 67 5/10/10 4:09:28 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 73: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 68 Chapter 1

1Chapter Foldables Rubric

Score Explanation

3 Student successfully made, labeled, and used 3-Pocket Foldable. Student understood place value, and was able to form, read, count, and write numbers from 1–100. Student successfully compared and ordered numbers from 1–100, and used the proper vocabulary to describe number relationships. Student was able to demonstrate counting patterns using the Foldable.

2 Student successfully made, labeled, and used 3-Pocket Foldable. Student understood place value, and was able to form, read, count, and write numbers from 1–100. Student successfully compared and ordered numbers from 1–100.

1 Student successfully made, labeled, and used 3-Pocket Foldable. Student understood place value, and was able to form, read, count, and write numbers from 1–100.

0 Student did not correctly make or use 3-Pocket Foldable. Student did not successfully demonstrate knowledge of place value or number relationships.

056_080_C01EM_105799.indd Page 68 5/10/10 4:09:28 PM s-087056_080_C01EM_105799.indd Page 68 5/10/10 4:09:28 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 74: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 69 Chapter 1

Name

Chapter Test, Form 1

GO ONGO ON

Read each question carefully.

Fill in the circle for the correct answer.

1

1. 50 ones = ?

50 tens

5 tens

10 ones

1 ten

2. 7 tens = ?

710

700

70

7

3. How many tens and ones are there?

4 ones 7 tens

47 tens

74 ones

4 tens 7 ones

4. Which is seventy-three?

37

73

70

703

5. Which number is 49?

four-nine

nine-four

four and nine

forty-nine

6. What is the value of the 5 in 85?

80

50

15

5

056_080_C01EM_105799.indd Page 69 5/10/10 4:09:28 PM s-087056_080_C01EM_105799.indd Page 69 5/10/10 4:09:28 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 75: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 70 Chapter 1

Chapter Test, Form 1 (continued)

STOPSTOP

1

7. Which shows skip-counting by 5s?

5, 10, 12, 20, 25

5, 9, 15, 20, 23

5, 10, 15, 20, 25

5, 10, 15, 20, 24

8. About how many marbles are there?

10 marbles

20 marbles

30 marbles

50 marbles

9. There are 10 beans in the jar.

About how many beans will the jar hold?

50 beans

30 beans

20 beans

10 beans

10. Which is between 48 and 50?

48

49

50

51

056_080_C01EM_105799.indd Page 70 5/10/10 4:09:29 PM s-087056_080_C01EM_105799.indd Page 70 5/10/10 4:09:29 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 76: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 71 Chapter 1

Name

Chapter Test, Form 2A

GO ONGO ON

Read each question carefully.

Fill in the circle for the correct answer.

1

1. 6 tens and 4 ones = ?

64

64 tens

604

640

2. 2 tens = ?

210

20

twelve

102

3. How many tens and ones are there?

72 tens

72 ones

7 ones 2 tens

7 tens 2 ones

4. Which is thirty-one?

103

31

13

301

6. What is the value of the 4 in 49?

14

40

4

90

5. Which is 64?

six and four

sixty-four

four and six

six-forty

056_080_C01EM_105799.indd Page 71 5/10/10 4:09:34 PM s-087056_080_C01EM_105799.indd Page 71 5/10/10 4:09:34 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 77: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 72 Chapter 1

Chapter Test, Form 2A (continued)

STOPSTOP

1

7. Which shows skip-counting by 5s?

5, 10, 15, 20, 25

5, 9, 15, 20, 25

4, 9, 14, 20, 24

5, 10, 50, 55, 100

8. About how many buttons are there?

10

about 80 buttons

about 85 buttons

about 40 buttons

about 20 buttons

9. There are 10 bows in the jar.

About how many bows will fill 4 jars the same size?

about 20 bows

about 10 bows

about 40 bows

about 80 bows

10. Which is between 68 and 70?

68

69

71

72

056_080_C01EM_105799.indd Page 72 5/6/10 1:49:50 AM s-087056_080_C01EM_105799.indd Page 72 5/6/10 1:49:50 AM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_12/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 78: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 73 Chapter 1

Name

Chapter Test, Form 2B

GO ONGO ON

Read each question carefully.

Fill in the circle for the correct answer.

1

1. How many tens? How many ones?

7 tens 5 ones

5 tens 7 ones

75

2. What number is this?

21

two-one

210

3. Which group shows thirty-

one?

4. What is this number?

onestens

4 3

403

43

34

056_080_C01EM_105799.indd Page 73 5/10/10 4:09:36 PM s-087056_080_C01EM_105799.indd Page 73 5/10/10 4:09:36 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 79: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 74 Chapter 1

Chapter Test, Form 2B (continued)

STOPSTOP

1

5. 2 tens = ?

20

10

2 ones

6. What is missing?5, 10, 15, 20, 25, 30, , 40

35

31

5

7. About how many boxes are there?

10=

about 25

about 30

about 60

8. About how many beans can the big jar hold?

40

10

60

9. What is between 40 and 42?

40 42

40

41

42

056_080_C01EM_105799.indd Page 74 5/15/10 12:53:53 AM elhi-4056_080_C01EM_105799.indd Page 74 5/15/10 12:53:53 AM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 80: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 75 Chapter 1

Name 1

Chapter Test, Form 2C

GO ONGO ON

Read each question carefully.

Write your answer.

1. How many tens and how many ones?

tens ones

2. What is another name for 40 ones?

tens

3. What number is shown by 7 tens and 2 ones?

4. What is another name for 3 tens?

5. What is the value of the 3 in 83?

6. What is the value of the 7 in 78?

7. Write the word for 98.

8. Write the number for thirteen.

056_080_C01EM_105799.indd Page 75 5/10/10 4:09:40 PM s-087056_080_C01EM_105799.indd Page 75 5/10/10 4:09:40 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 81: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 76 Chapter 1

Chapter Test, Form 2C (continued)

STOPSTOP

9. The circle shows ten cars. About how many cars are there outside the circle?

about cars

10. What number is between 79 and 81?

11. Which is greater, 45 or 54?

>

12. How does 78 compare to 89?

78 89.

13. Draw what comes next.

1

10

056_080_C01EM_105799.indd Page 76 5/8/10 5:37:23 PM u-s073056_080_C01EM_105799.indd Page 76 5/8/10 5:37:23 PM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 82: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 77 Chapter 1

Name

Chapter Test, Form 2D

GO ONGO ON

Read each question carefully.

Write your answer.

1

1. How many tens? How many ones?

tens ones

2. What is another name for 3 tens?

3. What is another name for 6 tens and 8 ones?

4. What is the value of the 4 in 49?

5. What is the value of the 6 in 26?

6. Write the word for 12.

056_080_C01EM_105799.indd Page 77 5/10/10 4:09:48 PM s-087056_080_C01EM_105799.indd Page 77 5/10/10 4:09:48 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 83: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 78 Chapter 1

Chapter Test, Form 2D (continued)

STOPSTOP

7. Write the number for fifteen.

8. There are 10 buckets in the circle. About how many buckets are there outside the circle?

10

about buckets

9. What number is between 17 and 19?

10. Which is less, 37 or 73?

<

11. How does 18 compare to 8?

18 8

12. Jan, Mike, and Tad enter a hot dog eating contest. Tad eats the fewest hot dogs. Mike eats more than Tad but fewer than Jan. Who eats the greatest number of hot dogs?

1

056_080_C01EM_105799.indd Page 78 5/8/10 5:37:38 PM u-s073056_080_C01EM_105799.indd Page 78 5/8/10 5:37:38 PM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 84: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

Ch

ap

ter

Re

so

urc

es

Grade 2 79 Chapter 1

Name

Cumulative Standardized Test Practice

GO ONGO ON

1

Read each question carefully.

Fill in the circle for the correct answer.

1. What is another name for 30 ones? [Lesson 1.1]

31

30 tens

3 tens

1 ten

2. What is another name for 5 tens? [Lesson 1.1]

5

15

50

51

3. How many tens and ones are shown? [Lesson 1.2]

52 ones

5 tens 2 ones

5 ones 2 tens

52 tens

4. Which number is forty-seven? [Lesson 1.2]

77

74

47

40

5. What is the word for 18? [Lesson 1.4]

one-eight

eighty

eight-one

eighteen

6. What is the value of the 3 in 83? [Lessons 1.1, 1.3]

3

30

35

80

056_080_C01EM_105799.indd Page 79 5/15/10 12:25:11 AM elhi-4056_080_C01EM_105799.indd Page 79 5/15/10 12:25:11 AM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 85: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

Name

Grade 2 80 Chapter 1

Cumulative Standardized Test Practice

(continued)

STOPSTOP

7. What is the missing number? [Lesson 1.8]

25, 30, 35, , 45, 50, 55

8. About how many marbles are in the picture? [Lesson 1.5]

about marbles

1

9. There are 10 berries in the bowl. [Lesson 1.5]

About how many total berries will it take to fill the bowl?

berries

10. What number is between 29 and 31? [Lesson 1.6]

11. What number is missing? [Lesson 1.6]

34, 36, 38, , 42, 44

12. Sandy is older than Ann. Ann is older than Raven. Who is the oldest of the three? [Lesson 1.9]

056_080_C01EM_105799.indd Page 80 5/10/10 4:09:53 PM s-087056_080_C01EM_105799.indd Page 80 5/10/10 4:09:53 PM s-087 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF

Page 86: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A1 Chapter 1

Answers (Graphic Organizer and Anticipation Guide)

An

swer

s

NA

ME

___

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

Gra

de 2

4

Cha

pter

1

Pre

par

atio

n: A

set

of

base

-ten

cu

bes

and

un

it c

ube

s ar

e n

eede

d fo

r th

is a

ctiv

ity.

Dir

ecti

ons:

Bef

ore

you

beg

in C

hap

ter

1, d

istr

ibu

te t

hes

e qu

esti

ons

to s

tude

nts

. Rea

d qu

esti

ons

alon

g w

ith

stu

den

ts, g

ivin

g th

em t

ime

to a

nsw

er e

ach

. You

may

wan

t to

ask

th

e sa

me

ques

tion

s af

ter

stu

den

ts c

ompl

ete

the

chap

ter.

Bef

ore

Ch

apte

rA

fter

C

hap

ter

1.

Wh

ich

is

mor

e?

bas

e-te

n

cub

es a

re

circ

led

2.

How

man

y te

ns

and

how

man

y on

es i

n 2

3?2

tens

3 o

nes

3.

Wh

at w

ould

you

do

to f

ind

the

answ

er t

o th

is q

ues

tion

? Ja

n

is o

lder

th

an J

im. J

im i

s ol

der

than

Kat

. Wh

o is

th

e yo

un

gest

?

Use

logi

cal

thin

king

; Kat

is

you

nges

t.

4. W

hat

is

anot

her

way

to

wri

te

thir

teen

? 13

5.

Wh

ich

gro

up

show

s ab

out

10?

squa

re g

roup

6.

Wh

at i

s th

e co

rrec

t or

der

for

the

nu

mbe

rs 2

4, 2

3, 2

5?23

, 24,

25

7.

Wh

at n

um

ber

is b

etw

een

39

and

41?

40

8. W

hic

h n

um

ber

is g

reat

er 3

7 or

73

? 73

9.

Th

e bo

oks

on a

sh

elf

are

blu

e,

red,

red

, blu

e, r

ed, r

ed. W

hat

co

lor

are

the

nex

t th

ree

book

s?

blue

, red

, red

10.

How

can

you

ski

p co

un

t to

fi

nd

the

nu

mbe

r of

fee

t on

six

ch

icke

ns?

2, 4

, 6, 8

, 10,

12

Chap

ter

1 A

ntic

ipat

ion

Guid

e1

00i_

005_

C01

FM

_105

799.

indd

Pag

e 4

5/1

0/10

3:5

9:00

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

NA

ME

___

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

____

Gra

de 2

2

Cha

pter

1

1Ch

apte

r 1

Gra

phic

Org

aniz

erN

umbe

r Li

neA

su

gges

tion

for

how

to

com

ple

te t

his

gra

ph

ic o

rgan

izer

can

be

fou

nd

in

th

e an

swer

pag

es a

t th

e b

ack

of

this

boo

k.

Not

e to

Tea

cher

: You

may

use

thi

s gr

aphi

c or

gani

zer

to h

elp

stud

ents

pra

ctic

e sk

ip c

ount

ing

by v

ario

us in

terv

als.

Usi

ng t

he s

ugge

sted

in

terv

als,

hav

e st

uden

ts p

lace

the

ir f

inge

r on

the

nu

mbe

r lin

e an

d sk

ip c

ount

. Hav

e st

uden

ts t

hen

w

rite

the

num

ber

patt

ern

they

cou

nted

.

01

23

45

67

89

1012

1113

1415

1617

1819

20

Cou

nti

ng

in e

qu

al g

rou

ps

of 2

or

mor

e is

cal

led

sk

ip c

oun

tin

g.

Pu

t yo

ur

fin

ger

on 0

. Sk

ip c

oun

t b

y 2s

. Wri

te y

our

answ

ers.

2,

4,

6,

8,

10

Pu

t yo

ur

fin

ger

on 0

. Sk

ip c

oun

t b

y 3s

. Wri

te y

our

answ

ers.

3,

6,

9,

12,

15

Pu

t yo

ur

fin

ger

on 0

. Sk

ip c

oun

t b

y 5s

. Wri

te y

our

answ

ers.

5,

10,

15,

20

Pu

t yo

ur

fin

ger

on 0

. Sk

ip c

oun

t b

y 4s

. Wri

te y

our

answ

ers.

4,

8,

12,

16,

20

Tel

l a

frie

nd

wh

at y

ou l

earn

ed.

00i_

005_

C01

FM

_105

799.

indd

Pag

e 2

5/6

/10

1:3

9:28

AM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_12/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A1 5/13/10 9:23:32 PM elhi-4A01_A43_C01AN_105799.indd Page A1 5/13/10 9:23:32 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 87: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A2 Chapter 1

Answers (Lesson 1-1)

pygp

Chapter Resources

Gra

de 2

7

C

hapt

er 1

Nam

e

1.

15 =

1

ten

5 o

nes

51

ten

s on

es

10+

5

=

15

2.

43 =

4

tens

3

one

s t

ens

ones

4

3

40

+

3 =

43

3.

66 =

6

tens

6

one

s

ten

s on

es

6

6

60

+

6 =

66

Dra

w a

pic

ture

to

so

lve

.

4.

The

re a

re 1

0 in

a b

ox.

Dra

w y

ou

r p

ictu

res

he

re.

Deb

buy

s 3

boxe

s.

H

ow m

any

will

she

hav

e?

30 p

enci

ls

5.

Juan

buy

s 2

boxe

s of

.

Eac

h bo

x ha

s 10

.

J

uan

buys

4 m

ore

.

H

ow m

any

will

Jua

n

hav

e in

all?

24

Wri

te h

ow

ma

ny

te

ns

an

d o

ne

s.

Sk

ills

Pra

cti

ce

Ten

s an

d O

nes

1-1

2N

S1

.2,

2M

R1

.2

006_

010_

C01

L1_1

0579

9.in

dd P

age

7 5

/6/1

0 1

:41:

08 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

6

C

hapt

er 1

2N

S1

.2,

2M

R1

.2R

ete

ac

h

Ten

s an

d O

nes

1-1

Co

un

t h

ow

ma

ny

te

ns

an

d o

ne

s.

Wri

te t

he

nu

mb

er.

1.

ones

tens 5

2

5 te

ns

2 o

nes

=

52 in

all

2.

ones

tens 7

1

7 te

ns

1 o

nes

=

71 in

all

3.

ones

tens 1

9

1 te

ns

9 o

nes

=

19 i

n al

l

An

oth

er

na

me

fo

r te

n o

ne

s i

s o

ne

te

n.

=

ones

tens 3

43

tens

4

one

s =

34

in a

ll

006_

010_

C01

L1_1

0579

9.in

dd P

age

6 5

/10/

10 3

:59:

36 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A2 5/13/10 9:23:33 PM elhi-4A01_A43_C01AN_105799.indd Page A2 5/13/10 9:23:33 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 88: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A3 Chapter 1

Answers (Lesson 1-1)

An

swer

s

pygp

Chapter Resources

Gra

de 2

9

C

hapt

er 1

Nam

e

1.

How

man

y pe

as?

30+

3

=

33

2.

How

man

y ap

ples

?

20 +

5

=

25

Wri

te a

n a

dd

itio

n s

en

ten

ce

to

so

lve

.

Pro

ble

m-S

olv

ing

Pra

cti

ce

Ten

s an

d O

nes

1-1

3.

Vic

use

s cu

bes

to s

how

7

tens

and

5 o

nes.

Wha

t nu

mbe

r do

es h

e sh

ow?

70+

5

=

75

4.

Ste

ve u

ses

cube

s to

sho

w

9 te

ns a

nd 3

one

s. W

hat

num

ber

does

he

show

?

90+

3

=

93

5.

Mr.

Hal

l has

3 p

acks

of j

uice

box

es.

An

swer

s w

ill

vary

.

Eac

h pa

ck h

as 1

0 bo

xes.

Dra

w a

pic

ture

in th

e bo

x to

sho

w

how

man

y bo

xes

of ju

ice

Mr.

Hal

l has

.T

hen

writ

e yo

ur a

dditi

on s

ente

nce.

10+

10

+ 10

= 30

2N

S1

.2,

2M

R1

.2

006_

010_

C01

L1_1

0579

9.in

dd P

age

9 5

/10/

10 3

:59:

56 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

8

C

hapt

er 1

2N

S1

.2,

2M

R1

.2H

om

ew

ork

Pra

cti

ce

Ten

s an

d O

nes

1-1

1.

23 =

2

tens

3

one

s on

este

ns 23

2 te

ns +

3

one

s =

23

2.

57 =

5

tens

7

one

s on

este

ns 57

5te

ns +

7

one

s =

57

Us

e w

ha

t y

ou

kn

ow

ab

ou

t te

ns

an

d o

ne

s t

o s

olv

e.

3.

Mar

y pu

ts h

er b

utto

ns

in

2 g

roup

s of

ten.

She

has

4 le

ft ov

er.

H

ow m

any

butto

ns d

oes

she

have

in a

ll?

2 te

ns +

4

one

s =

24 b

utto

ns

4.

Ben

has

a s

heet

of 6

0 st

amps

.

He

cuts

the

shee

t apa

rt in

to g

roup

s of

10.

H

ow m

any

grou

ps o

f 10

does

he

have

?

6 g

roup

s of

10

Wri

te h

ow

ma

ny

te

ns

an

d o

ne

s.

006_

010_

C01

L1_1

0579

9.in

dd P

age

8 5

/10/

10 3

:59:

46 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A3 5/13/10 9:23:35 PM elhi-4A01_A43_C01AN_105799.indd Page A3 5/13/10 9:23:35 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 89: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A4 Chapter 1

Answers (Lessons 1-1 and 1-2)

pygp

Chapter Resources

Gra

de 2

11

C

hapt

er 1

Nam

e

2N

S1

.1

Ea

ch

dig

it i

n a

nu

mb

er

ha

s a

va

lue

.

=

+

27

= 2

tens

+

7

ones

=

20

+

7

Cir

cle

th

e v

alu

e o

f th

e u

nd

erl

ine

d d

igit

.

1.

32

3

or

30

2.

45

4

or

40

3.

63 3

or

30

4.

51

5

or

50

5.

49

9

or

90

6.

18

1

or

10

Re

tea

ch

Pla

ce V

alue

to 1

00

1-2

011_

015_

C01

L2_1

0579

9.in

dd P

age

11 5

/10/

10 4

:00:

32 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

10

C

hapt

er 1

2N

S1

.2,

2M

R1

.2E

nri

ch

Ben

’s B

eads

1-1

Cir

cle

gro

up

s o

f te

n b

ea

ds

. A

ns

we

r th

e q

ue

sti

on

s.

Hel

p! B

en d

ropp

ed a

box

of b

eads

that

he

was

usi

ng to

mak

e a

brac

elet

. He

estim

ates

that

he

has

abou

t 85

bead

s. H

e ne

eds

a fa

st w

ay to

cou

nt th

e be

ads.

How

man

y te

ns a

re c

ircle

d?

6

How

man

y be

ads

are

spill

ed?

65

Is B

en’s

est

imat

e co

rrec

t?

no

Ben

use

s 15

bea

ds fo

r ea

ch b

race

let.

How

man

y br

acel

ets

can

he m

ake

with

thes

e be

ads?

4

An

swer

s w

ill

vary

.

006_

010_

C01

L1_1

0579

9.in

dd P

age

10 5

/10/

10 3

:59:

57 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A4 5/13/10 9:23:37 PM elhi-4A01_A43_C01AN_105799.indd Page A4 5/13/10 9:23:37 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 90: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A5 Chapter 1

Answers (Lesson 1-2)

An

swer

s

pygp

Chapter Resources

Gra

de 2

13

C

hapt

er 1

Nam

e

2N

S1

.1

Cir

cle

th

e v

alu

e o

f th

e u

nd

erl

ine

d d

igit

.

1.

73

54

95

7

or

70

4

or

40

5

or

50

2.

13

37

83

1

or

10

3

or

30

3

or

30

3.

47

87

31

7

or

70

7

or

70

3

or

30

4.

17

25

94

1

or

10

5

or

50

9

or

90

Us

e p

lac

e v

alu

e t

o s

olv

e.

5.

A b

ookc

ase

has

43 b

ooks

.T

here

are

34

stud

ents

in

the

clas

s. A

re th

ere

enou

gh

book

s fo

r th

e st

uden

ts?

How

do

you

kno

w?

Y

es;

answ

ers

wil

l

var

y.

6.

The

re a

re 7

5 ch

ildre

n in

the

conc

ert.

The

re a

re 8

box

es

of s

ong

book

s. T

here

are

10

book

s in

eac

h bo

x. I

s th

ere

a bo

ok fo

r ea

ch c

hild

in th

e co

ncer

t? H

ow d

o yo

u kn

ow?

Y

es;

answ

ers

wil

l

var

y.

Ho

me

wo

rk P

rac

tic

e

Pla

ce V

alue

to 1

00

1-2

011_

015_

C01

L2_1

0579

9.in

dd P

age

13 5

/6/1

0 1

:41:

49 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

12

C

hapt

er 1

2N

S1

.1S

kil

ls P

rac

tic

e

Pla

ce V

alue

to 1

00

1-2

1.

63

6

or

60

4.

86

8

or

80

7.

59

9

or

90

10

. 41

1

or

10

13

. 31

3

or

30

2.

48

8

or

80

5.

27

7

or

70

8.

15

5

or

50

11

. 52

5

or

50

14

. 29

2

or

20

3.

19

1

or

10

6.

71

7

or

70

9.

93

9

or

90

12

. 76

6

or

60

15

. 65

5

or

50

Cir

cle

th

e v

alu

e o

f th

e u

nd

erl

ine

d d

igit

.

Us

e p

lac

e v

alu

e t

o s

olv

e.

16

. K

ai h

as 5

9 pe

nnie

s.A

drin

k co

sts

69 p

enni

es.

Doe

s he

hav

e en

ough

to

buy

the

wat

er?

How

do

you

know

?

N

o; a

nsw

ers

wil

l

va

ry.

011_

015_

C01

L2_1

0579

9.in

dd P

age

12 5

/10/

10 4

:00:

41 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A5 5/13/10 9:23:38 PM elhi-4A01_A43_C01AN_105799.indd Page A5 5/13/10 9:23:38 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 91: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A6 Chapter 1

Answers (Lesson 1-2)

pygp

Chapter Resources

Gra

de 2

15

C

hapt

er 1

Nam

e

2N

S1

.1

An

swer

s w

ill

vary

.

My

age

is

.

My

age

next

yea

r w

ill b

e

.

My

age

in te

n ye

ars

will

be

.

The

num

ber o

f boy

s in

my

clas

s

.

The

num

ber o

f girl

s in

my

clas

s

.

The

num

ber

of w

indo

ws

in m

y cl

assr

oom

.

My

phon

e nu

mbe

r is

.

En

ric

h

Num

bers

All

Aro

und

Me

1-2

011_

015_

C01

L2_1

0579

9.in

dd P

age

15 5

/10/

10 4

:00:

44 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

14

C

hapt

er 1

2N

S1

.1P

rob

lem

-So

lvin

g P

rac

tic

e

Pla

ce V

alue

to 1

00

1-2

So

lve

.

1.

Wha

t is

the

valu

e of

the

6 in

61?

60

2.

Wha

t is

the

valu

e of

the

2 in

52?

2

3.

Rita

sho

ws

the

num

ber

12

with

pla

ce-v

alue

mod

els.

S

he u

ses

2 on

es. H

ow m

any

tens

doe

s sh

e us

e?

1 t

en

4.

Dre

w s

how

s th

e nu

mbe

r 76

w

ith p

lace

-val

ue m

odel

s.

He

uses

7 te

ns. H

ow m

any

ones

doe

s he

use

?

6 o

nes

5.

Whi

ch tw

o nu

mbe

rs u

se

the

digi

ts 3

and

1?

13 a

nd

31

Whi

ch o

f the

se n

umbe

rs h

as

3 te

ns?

31

6.

Mr.

Lo

is th

inki

ng o

f a

num

ber.

The

one

s di

git i

s 8.

T

he te

ns d

igit

is 1

. Wha

t is

Mr.

Lo’

s nu

mbe

r?

18

011_

015_

C01

L2_1

0579

9.in

dd P

age

14 5

/10/

10 4

:00:

42 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A6 5/13/10 9:23:39 PM elhi-4A01_A43_C01AN_105799.indd Page A6 5/13/10 9:23:39 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 92: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A7 Chapter 1

Answers (Lesson 1-3)

An

swer

s

pygp

Chapter Resources

Gra

de 2

17

C

hapt

er 1

Nam

e

1-3

Re

tea

ch

(2

)

Pro

blem

-Sol

ving

Str

ateg

y: L

ogic

al R

easo

ning

Use l

og

ical

reaso

nin

g t

o s

olv

e.

Sh

ow

yo

ur

wo

rk h

ere

.

1.

Kris

, Nic

k, a

nd L

ara

shar

e a

bus

seat

. Kris

sits

by

the

win

dow

. Lar

a is

not

sitt

ing

next

to K

ris. W

ho s

its in

the

mid

dle?

Nic

k

2.

Tim

, Em

ma,

Lin

g, a

nd C

ory

run

a ra

ce. E

mm

a is

firs

t. Li

ng is

afte

r T

im. T

im is

not

se

cond

. Who

is s

econ

d?

Cory

3.

Pet

e, E

d, a

nd J

ane

buy

ice

crea

m. T

heir

cone

s ha

ve 1

, 2,

and

3 s

coop

s. P

ete

has

2 sc

oops

. Ed

has

mor

e sc

oops

th

an P

ete.

How

man

y sc

oops

do

es J

ane

have

?

1sc

oop(

s)

4.

Juan

, Mia

, and

Wes

pic

k 3

card

s. T

heir

num

bers

are

8,

5, a

nd 1

. Jua

n pi

cks

num

ber

5. W

es d

oes

not p

ick

num

ber

8. W

ho p

icks

num

ber

8?

Mia

2N

S1

.0,

2M

R1

.1

016_

020_

C01

L3_1

0579

9.in

dd P

age

17 5

/6/1

0 1

:42:

33 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

16

C

hapt

er 1

Re

tea

ch

(1

)

Pro

blem

-Sol

ving

Str

ateg

y: L

ogic

al R

easo

ning

1-3

Thr

ee b

oys

ride

bicy

cles

.P

at r

ides

beh

ind

Bill

.B

ill r

ides

beh

ind

Rob

.W

ho r

ides

in fr

ont?

Wh

at

do

I k

no

w?

Pat

rid

es b

ehin

d B

ill.

Bill

rid

es b

ehin

d R

ob.

Wh

at

do

I n

ee

d t

o f

ind

?

I ne

ed to

find

w

ho

is i

n f

ron

t.

Un

de

rsta

nd

Ste

p 1

Ho

w w

ill

I fi

nd

th

e a

ns

we

r?

I ca

n us

e lo

gica

l rea

soni

ng.

Pla

n

Ste

p 2

So

lve

Ste

p 3

Us

e l

og

ica

l re

as

on

ing

.

The

firs

t clu

e: P

at is

beh

ind

Bill

.

Writ

e th

e or

der.

B

ill

, P

at

The

sec

ond

clue

: Bill

is b

ehin

d R

ob.

Writ

e th

e or

der.

R

ob,

Bil

l

Who

rid

es in

fron

t?

Rob

Ch

ec

k

Ste

p 4

Doe

s m

y an

swer

mak

e se

nse?

Y

es

No

2N

S1

.0,

2M

R1

.1

016_

020_

C01

L3_1

0579

9.in

dd P

age

16 5

/10/

10 4

:01:

03 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A7 5/13/10 9:23:40 PM elhi-4A01_A43_C01AN_105799.indd Page A7 5/13/10 9:23:40 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 93: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A8 Chapter 1

Answers (Lesson 1-3)

pygp

Chapter Resources

Gra

de 2

19

C

hapt

er 1

Nam

e

Us

e l

og

ica

l re

as

on

ing

to

so

lve

. S

ho

w y

ou

r w

ork

here

.

Ho

me

wo

rk P

rac

tic

e

Pro

blem

-Sol

ving

Str

ateg

y: L

ogic

al R

easo

ning

1-3

1.

Mik

e, D

ara,

and

Leo

are

pla

ying

ba

seba

ll. M

ike

bats

firs

t. D

ara

does

not

go

third

. Who

bat

s th

ird?

Leo

2.

Ken

, Joa

nne,

Ted

, and

Min

nie

are

wai

ting

to s

ee th

e sc

hool

nur

se.

A b

oy w

ill go

firs

t. M

inni

e w

ill go

se

cond

. Ted

goe

s fo

urth

. Whe

n do

es J

oann

e go

?

thir

d

3.

Fra

n, T

om, a

nd B

arb

have

fa

vorit

e co

lors

. The

col

ors

are

blue

, red

, and

gre

en. F

ran

likes

gr

een.

Bar

b’s

favo

rite

colo

r sta

rts

with

the

sam

e le

tter a

s he

r nam

e.

Wha

t is

Tom

’s fa

vorit

e co

lor?

red

4.

Kip

, Sam

, and

Lis

a ea

ch fe

ed a

n an

imal

at t

he p

ark.

The

ani

mal

s ar

e a

duck

, a fi

sh a

nd a

rabb

it.

Lisa

’s a

nim

al h

as fu

r. S

am’s

an

imal

doe

s no

t fly

. Who

feed

s th

e du

ck?

2N

S1

.0,

2M

R1

.1

Kip

016_

020_

C01

L3_1

0579

9.in

dd P

age

19 5

/10/

10 4

:01:

05 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

18

C

hapt

er 1

Sk

ills

Pra

cti

ce

Pro

blem

-Sol

ving

Str

ateg

y: L

ogic

al R

easo

ning

1-3

Use lo

gic

al r

easo

nin

g t

o s

olv

e.

Sh

ow

yo

ur

wo

rk h

ere

.

1.

Zac

h, A

lex,

and

Jen

are

on

stag

e. Z

ach

is o

n th

e le

ft.Je

n is

not

nex

t to

Zac

h.W

ho is

in th

e m

iddl

e?

Ale

x

2.

Lori,

Sar

a, J

ill, a

nd A

nn a

re

in li

ne. L

ori i

s fir

st. S

ara

is

afte

r Lo

ri. A

nn is

bef

ore

Jill.

Who

is fo

urth

?

Jill

3.

Muh

amm

ed, M

aria

, and

C

han

have

tick

ets.

The

y ar

e nu

mbe

red

1, 2

, and

3. M

aria

ha

s nu

mbe

r 2.

Cha

n do

es

not h

ave

num

ber

3. W

ho h

as

num

ber

3?

Mu

ham

med

4.

Fay

e, D

an, a

nd T

rey

are

wea

ring

socc

er s

hirts

. The

sh

irts

are

num

bere

d 2,

6, a

nd

7. D

an h

as n

umbe

r 6. T

rey’

s nu

mbe

r is

grea

ter t

han

Dan

’s.

Who

has

num

ber 2

?

2N

S1

.0,

2M

R1

.1

Faye

016_

020_

C01

L3_1

0579

9.in

dd P

age

18 5

/10/

10 4

:01:

05 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A8 5/13/10 9:23:42 PM elhi-4A01_A43_C01AN_105799.indd Page A8 5/13/10 9:23:42 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 94: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A9 Chapter 1

Answers (Lessons 1-3 and 1-4)

An

swer

s

pygp

Chapter Resources

Gra

de 2

21

C

hapt

er 1

Nam

e

2N

S1

.1,

2N

S1

.2

Yo

u c

an

wri

te w

ord

na

me

s f

or

nu

mb

ers

.

Re

tea

ch

Rea

d an

d W

rite

Num

bers

1-4

1

on

e

2

two

3

th

ree

4

fo

ur

5

five

6

si

x

7

seve

n

8

eigh

t

9

nine

1

0

ten

1

1

elev

en

12

tw

elve

1

3

thirt

een

1

4

four

teen

1

5

fifte

en

16

si

xtee

n

17

se

vent

een

1

8

eigh

teen

1

9

nine

teen

2

0

twen

ty

3

0

thirt

y

40

fo

rty

5

0

fifty

6

0

sixt

y

70

se

vent

y

80

ei

ghty

9

0

nine

ty 1

00

on

e hu

ndre

d

1.

17,

seve

ntee

n

2.

12,

twel

ve

Wri

te t

he

nu

mb

er

an

d n

um

be

r w

ord

s.

3.

41,

fort

y-on

e

4.

4,

fou

r

021_

025_

C01

L4_1

0579

9.in

dd P

age

21 5

/10/

10 4

:01:

41 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Gra

de 2

20

C

hapt

er 1

En

ric

h

Sor

t

1-3

So

rt t

he

se

nu

mb

ers

. W

rite

th

e n

um

be

r in

sid

e t

he

co

rre

ct

sh

ap

e.

1.

Num

bers

that

hav

e a

tens

dig

it gr

eate

r th

an 5

bel

ong

in

the

circ

le.

2.

Num

bers

that

hav

e a

tens

dig

it le

ss th

an 5

bel

ong

in

the

rect

angl

e.

44

75

21

16

93

67

88

82

6

90

77

34

92

42

44, 2

1, 1

6,6,

34,

42

42, 4

467

75, 9

3,67

, 88,

82, 9

0,77

, 92

Writ

e nu

mbe

rs in

the

tria

ngle

that

are

bet

wee

n 40

and

70.

Nam

e

2N

S1

.0,

2M

R1

.1

016_

020_

C01

L3_1

0579

9.in

dd P

age

20 5

/10/

10 4

:01:

05 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A9 5/13/10 9:23:43 PM elhi-4A01_A43_C01AN_105799.indd Page A9 5/13/10 9:23:43 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 95: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A10 Chapter 1

Answers (Lesson 1-4)

pygp

Chapter Resources

Gra

de 2

23

C

hapt

er 1

Nam

e

2N

S1

.1,

2N

S1

.2H

om

ew

ork

Pra

cti

ce

Rea

d an

d W

rite

Num

bers

Wri

te t

he

nu

mb

er

or

the

nu

mb

er

wo

rds

.

1.

se

vent

y 59

ei

ghty

-eig

ht

70fif

ty-n

ine

88

2.

44

tw

enty

-tw

o ni

nete

en

fort

y-fo

ur

2219

3.

90

57

se

vent

y-th

ree

nin

ety

fift

y-se

ven

73

4.

14

15

10

0

fou

rtee

nfi

ftee

non

e h

un

dre

d

So

lve

.

1-4

5.

One

of t

he b

igge

st d

inos

aurs

w

as 4

0 fe

et ta

ll. A

nn s

ays

it w

as fo

rty

feet

tall.

Is

she

right

?

yes

6.

The

sam

e di

nosa

ur w

as

85 fe

et lo

ng. B

ill s

ays

it w

as

eigh

ty-e

ight

feet

long

. Is

he

right

?

no

7.

One

din

osau

r ha

d cl

aws

that

w

ere

twel

ve in

ches

long

. Lu

pe s

ays

they

wer

e 14

in

ches

long

. Is

she

right

?

no

8.

One

ver

y sm

all d

inos

aur

was

on

ly a

bout

six

teen

inch

es

long

. Sam

say

s it

was

16

inch

es lo

ng. I

s he

rig

ht?

yes

021_

025_

C01

L4_1

0579

9.in

dd P

age

23 5

/10/

10 4

:01:

45 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

22

C

hapt

er 1

2N

S1

.1,

2N

S1

.2S

kil

ls P

rac

tic

e

Rea

d an

d W

rite

Num

bers

Wri

te t

he

nu

mb

er

or

the

nu

mb

er

wo

rds

.

1.

seve

nty

70

2.

sixt

een

16

3.

thirt

y-se

ven

374

. tw

enty

-fiv

e 25

5.

eigh

ty-n

ine

896

. tw

elve

12

7.

fort

y-ei

ght

48

8.

nine

ty-t

wo

92

9.

fifty

-one

51

1

0.

sixt

y-th

ree

63

11

. 23

tw

enty

-th

ree

12

. 45

fo

rty-

five

13

. 78

se

ven

ty-e

igh

t1

4.

53

fift

y-th

ree

15

. 13

th

irte

en1

6.

90

nin

ety

So

lve

.

1-4

17

. Ja

mal

nee

ds to

find

four

nu

mbe

rs u

sing

the

digi

ts 3

an

d 4.

He

nam

ed 3

and

34.

Nam

e th

e ot

her

two

num

bers

.

Fo

ur a

nd f

orty

-thr

ee,

or

4 a

nd

43

18

. W

hich

num

ber

wor

d do

you

th

ink

is th

e ha

rdes

t to

spel

l?

Why

do

you

thin

k so

?

An

swer

s m

ay v

ary.

021_

025_

C01

L4_1

0579

9.in

dd P

age

22 5

/10/

10 4

:01:

44 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A10 5/13/10 9:23:44 PM elhi-4A01_A43_C01AN_105799.indd Page A10 5/13/10 9:23:44 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 96: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A11 Chapter 1

Answers (Lesson 1-4)

An

swer

s

pygp

Chapter Resources

Gra

de 2

25

C

hapt

er 1

Nam

e

2N

S1

.1,

2N

S1

.2E

nri

ch

Rol

ling

Rid

dles

Pre

pa

rati

on

: A

num

ber

cube

is n

eede

d fo

r th

is a

ctiv

ity.

Ro

ll t

he

nu

mb

er

cu

be

th

ree

tim

es

.

1.

Eac

h tim

e yo

u ro

ll, w

rite

the

num

ber

on th

e lin

es.

An

swer

s w

ill

vary

.

2.

Arr

ange

thes

e nu

mbe

rs to

mak

e a

diffe

rent

thre

e-di

git n

umbe

r.

An

swer

s w

ill

vary

.

3.

Arr

ange

the

num

bers

onc

e m

ore

to m

ake

anot

her

thre

e-di

git

num

ber.

An

swer

s w

ill

vary

.

4.

Writ

e th

e th

ree-

digi

t num

bers

in o

rder

, fro

m le

ast t

o gr

eate

st.

An

swer

s w

ill ,

var

y.,

5.

Will

any

of t

he n

umbe

rs b

e gr

eate

r th

an 7

00?

no

Why

? Th

e la

rges

t n

um

eral

on

th

e n

um

ber

cub

e is

6.

1-4

021_

025_

C01

L4_1

0579

9.in

dd P

age

25 5

/10/

10 4

:01:

46 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

24

C

hapt

er 1

2N

S1

.1,

2N

S1

.21-

4P

rob

lem

-So

lvin

g P

rac

tic

e

Rea

d an

d W

rite

Num

bers

So

lve

.

1.

Tin

a sa

ys th

at 8

4 is

the

s

ame

as e

ight

y-fo

ur.

I

s sh

e rig

ht?

yes

2.

Ste

ve h

as tw

enty

-sev

en

gam

e ca

rds.

He

gets

thirt

y-tw

o m

ore

from

the

stor

e. H

e ha

s fif

ty-n

ine

now

. Writ

e th

e nu

mbe

r se

nten

ce.

27 +

32

=

59

3.

Leon

say

s th

at 2

5 +

11

=

36. W

rite

the

num

ber

wor

ds.

twen

ty-f

ive

+

elev

en=

th

irty

-six

5.

Lars

has

40

carr

ots.

He

give

s ni

nete

en to

his

frie

nds.

He

has

twen

ty-o

ne le

ft. W

rite

the

num

ber

sent

ence

.

40-

19

=

21

6.

Nan

say

s th

at 9

6 -

4 =

92.

W

rite

the

num

ber

wor

ds.

nin

ety-

six

-

fou

r =

n

inet

y-tw

o

4.

Pat

say

s th

at 5

5 is

the

sam

e as

fort

y-fiv

e. I

s he

rig

ht?

no

021_

025_

C01

L4_1

0579

9.in

dd P

age

24 5

/6/1

0 1

:43:

06 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A11 5/13/10 9:23:45 PM elhi-4A01_A43_C01AN_105799.indd Page A11 5/13/10 9:23:45 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 97: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A12 Chapter 1

Answers (Lesson 1-5)

pygp

Chapter Resources

Gra

de 2

27

C

hapt

er 1

Nam

e

2N

S6

.0S

kil

ls P

rac

tic

e

Est

imat

e N

umbe

rs

Es

tim

ate

. C

irc

le y

ou

r a

ns

we

r.

1-5

1.

abou

t 20

abou

t 50

3.

abou

t 30

abou

t 80

2.

abou

t 10

abou

t 60

4.

a

bout

10

ab

out 5

0

Es

tim

ate

to

so

lve

.

5.

Mr.

Gre

en o

rder

s 48

hor

ns

for

the

band

. The

ban

d ha

s fiv

e di

ffere

nt s

ectio

ns. T

wo

sect

ions

hav

e 10

chi

ldre

n.

Thr

ee s

ectio

ns h

ave

mor

e th

an 1

0 ch

ildre

n. I

s th

ere

a ho

rn fo

r ev

ery

child

in th

e ba

nd?

How

do

you

know

?

N

o; t

he

esti

mat

ed

n

um

ber

of

chil

dre

n

is

gre

ater

th

an t

he

n

um

ber

of

hor

ns.

026_

030_

C01

L5_1

0579

9.in

dd P

age

27 5

/10/

10 4

:04:

21 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

26

C

hapt

er 1

2N

S6

.0R

ete

ac

h

Est

imat

e N

umbe

rs

Co

un

t to

ge

t a

n e

xa

ct

nu

mb

er.

10gr

apes

20

grap

es

50gr

apes

Ma

ke

yo

ur

es

tim

ate

. U

se

th

e j

ars

to

he

lp.

Cir

cle

yo

ur

an

sw

er.

10

bea

ns

20 b

eans

50

bea

ns

1-5

1.

abou

t 10

abou

t 20

2.

abou

t 10

abo

ut 5

0

3.

abou

t 20

abou

t 50

4.

abou

t 10

abo

ut 2

0

5.

abou

t 10

abou

t 50

6.

abou

t 20

abou

t 50

026_

030_

C01

L5_1

0579

9.in

ddP

age

265/

13/1

09:

21:5

9P

Mel

hi-4

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A12 5/13/10 9:23:46 PM elhi-4A01_A43_C01AN_105799.indd Page A12 5/13/10 9:23:46 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 98: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A13 Chapter 1

Answers (Lesson 1-5)

An

swer

s

pygp

Chapter Resources

Gra

de 2

29

C

hapt

er 1

Nam

e

2N

S6

.0P

rob

lem

-So

lvin

g P

rac

tic

e

Est

imat

e N

umbe

rs

Re

ad

an

d s

olv

e.

1-5

1.

Abo

ut h

ow m

any

balls

doe

s Ja

n ha

ve?

a

bout

10

bal

ls

2. A

bout

how

man

y ja

cks

does

Jim

hav

e?

a

bout

20

jack

s

3.

Bria

n w

ants

to e

at a

bout

20

pean

uts.

Circ

le th

e ba

g he

sh

ould

cho

ose.

4.

Leah

nee

ds a

bout

50

choc

olat

e ch

ips

to m

ake

muf

fins.

Circ

le th

e ba

g sh

e sh

ould

cho

ose.

5.

Rob

has

an

empt

y ba

g.A

bout

how

man

y m

arbl

es

will

fill

the

empt

y ba

g?

a

bout

30

mar

bles

10

6.

Ken

has

an

empt

y ja

r.

Abo

ut h

ow m

any

bean

s w

ill

fill t

he e

mpt

y ja

r?

a

bout

40

bea

ns

20

026_

030_

C01

L5_1

0579

9.in

dd P

age

29 5

/10/

10 4

:04:

23 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

28

C

hapt

er 1

2N

S6

.0H

om

ew

ork

Pra

cti

ce

Est

imat

e N

umbe

rs

Ab

ou

t h

ow

ma

ny

? C

irc

le y

ou

r a

ns

we

r.

1-5

1.

abou

t 10

ab

out 3

0

2.

abou

t 10

abou

t 20

Es

tim

ate

to

so

lve

.

5.

Mrs

. Tod

d bu

ys 1

0 bo

xes

of

star

s an

d 10

box

es o

f hat

s.

Eac

h bo

x of

sta

rs h

as 1

0 st

ars.

Mos

t hat

box

es h

ave

10 h

ats.

Som

e ha

t box

es

have

mor

e th

an 1

0 ha

ts. I

s th

ere

a st

ar fo

r ev

ery

hat?

H

ow d

o yo

u kn

ow?

N

o; t

he

esti

mat

ed

n

um

ber

of

hat

s is

g

reat

er t

han

th

e

n

um

ber

of

star

s.

6.

Ms.

Ben

son

is c

arry

ing

6 ba

gs o

f app

les.

Mos

t bag

s ha

ve 1

0 ap

ples

. Som

e ba

gs h

ave

mor

e th

an 1

0.

Fift

y-ei

ght c

hild

ren

are

in li

ne

for

appl

es. I

s th

ere

an a

pple

fo

r ea

ch c

hild

? H

ow d

o yo

u kn

ow?

Y

es;

the

esti

mat

ed

n

um

ber

of

app

les

is

gre

ater

th

an t

he

n

um

ber

of

chil

dre

n.

3.

abou

t 10

ab

out 2

0

4.

abou

t 10

ab

out 4

0

026_

030_

C01

L5_1

0579

9.in

dd P

age

28 5

/6/1

0 1

:43:

39 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A13 5/13/10 9:23:48 PM elhi-4A01_A43_C01AN_105799.indd Page A13 5/13/10 9:23:48 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 99: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A14 Chapter 1

Answers (Lessons 1-5 and 1-6)

pygp

Chapter Resources

Gra

de 2

31

C

hapt

er 1

Nam

e

2N

S1

.31-

6R

ete

ac

h

Ord

er N

umbe

rs

Th

e h

un

dre

d c

ha

rt g

ive

s t

he

nu

mb

ers

1 t

o 1

00

in

ord

er.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

22

com

es ju

st b

efor

e 23

25

com

es b

etw

een

24 a

nd 2

6

29

com

es ju

st a

fter

28

Us

e t

he

ch

art

to

he

lp y

ou

an

sw

er.

Wri

te t

he

nu

mb

er

tha

t c

om

es

:

ju

st

be

fore

jus

t a

fte

r b

etw

ee

n

1.

4243

4

9,

50

43,

44 4

5

2.

44 4

5 5

1,

52

47,

48 4

9

3.

70 7

1 7

2,

73

74,

75 7

6

4.

76 7

7 8

8,

89

90,

91 9

2

Cir

cle

th

e c

orr

ec

t w

ord

s.

5.

26 c

omes

27

6.

28 c

omes

27

jus

t b

efo

re

ju

st

be

fore

jus

t a

fte

r

ju

st

aft

er

be

twe

en

b

etw

ee

n

031_

035_

C01

L6_1

0579

9.in

dd P

age

31 5

/10/

10 4

:05:

46 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

30

C

hapt

er 1

2N

S6

.0

Es

tim

ate

to

so

lve

.

1.

The

num

ber

of a

pple

s in

Jim

’s b

aske

t is

less

th

an 7

5, b

ut g

reat

er th

an 6

8. J

im e

stim

ates

th

ere

are

60 a

pple

s in

the

bask

et.

I

s he

cor

rect

? N

o.

2.

The

num

ber

of s

traw

berr

ies

in th

is b

aske

t is

le

ss th

an th

e nu

mbe

r of

day

s in

Sep

tem

ber,

bu

t gre

ater

than

20.

Circ

le th

e co

rrec

t est

imat

e.

2

5 35

45

3.

The

num

ber

of g

rape

s on

this

bun

ch is

abo

ut

the

sam

e as

the

num

ber

of d

ays

in th

ree

wee

ks.

(Hin

t: th

ere

are

7 da

ys in

one

wee

k.)

Circ

le th

ecl

oses

t est

imat

e.

1

0 20

40

4.

Ian

estim

ates

that

ther

e ar

e m

ore

than

30

che

rrie

s in

this

pic

ture

. Do

you

agre

e

w

ith th

is e

stim

ate?

A

nsw

ers

wil

l va

ry.

C

ircle

gro

ups

of te

n ch

errie

s. C

ount

them

.

Was

you

r es

timat

e co

rrec

t?

An

swer

s w

ill

vary

.

En

ric

h

Fill

It U

p

1-5

026_

030_

C01

L5_1

0579

9.in

dd P

age

30 5

/10/

10 4

:04:

24 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A14 5/13/10 9:23:50 PM elhi-4A01_A43_C01AN_105799.indd Page A14 5/13/10 9:23:50 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 100: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A15 Chapter 1

Answers (Lesson 1-6)

An

swer

s

pygp

Chapter Resources

Gra

de 2

33

C

hapt

er 1

Nam

e

2N

S1

.3H

om

ew

ork

Pra

cti

ce

Ord

er N

umbe

rs

5052

5153

5455

5657

5859

6061

6263

6465

6667

6869

70

7072

7173

7475

7677

7879

8081

8283

8485

8687

8889

90

9092

9193

9495

9697

9899

100

Us

e t

he

nu

mb

er

lin

es

to

fil

l in

th

e b

lan

ks

.

1.

93, 9

4, 9

5 73

, 74,

75

57

, 58,

59

2.

68, 6

9, 7

0 75

, 76,

77

53

, 54

, 55

3.

93,

94, 9

5 61

, 62,

63

83

, 84,

85

4.

67, 6

8,

69

50, 5

1, 5

2 79

, 80

, 81

5.

87, 8

8, 8

9,

90

70,

71,

72, 7

3

Us

e n

um

be

r o

rde

r to

so

lve

.

1-6

6.

On

a te

st, K

ay a

nsw

ers

ques

tions

1, 2

, 3, 4

, 5, 6

firs

t. N

ext,

she

answ

ers

ques

tions

8,

9, 1

0, 1

2, 1

4, 1

5.

W

hat q

uest

ions

are

left

for

her

to a

nsw

er?

7, 1

1, 1

3

7.

Pat

’s fa

vorit

e nu

mbe

r ha

s a

2 in

the

ones

pla

ce. T

hink

of

the

next

num

ber.

Wha

t dig

it is

in th

e on

es p

lace

?

3

031_

035_

C01

L6_1

0579

9.in

dd P

age

33 5

/10/

10 4

:05:

48 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

32

C

hapt

er 1

2N

S1

.3S

kil

ls P

rac

tic

e

Ord

er N

umbe

rs

3130

3332

3435

3637

3839

4041

4342

4445

4647

4849

50

Us

e t

he

nu

mb

er

lin

e t

o f

ill

in t

he

bla

nk

s.

1.

33, 3

4, 3

5 43

, 44

, 45

34, 3

5,

36

2.

38, 3

9, 4

0 45

, 46,

47

37,

38, 3

9

3.

39,

40, 4

1 47

, 48,

49

45, 4

6, 4

7

4.

48, 4

9,

50

29,

30, 3

1 37

, 38,

39

5.

37, 3

8, 3

9,

4030

, 31,

32,

33

6.

43, 4

4,

45, 4

6 40

, 41

, 42

, 43

7.

37, 3

8,

39,

4038

, 39,

40

, 41

8.

46,

47,

48, 4

9 34

, 35,

36

, 37

Us

e n

um

be

r o

rde

r to

so

lve

.

1-6

9.

Cin

dy d

rops

her

not

eboo

k.

She

pic

ked

up p

ages

28,

29,

32

, 33,

34,

and

35.

W

hich

pag

es a

re m

issi

ng?

30, 3

1

031_

035_

C01

L6_1

0579

9.in

dd P

age

32 5

/10/

10 4

:05:

48 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A15 5/13/10 9:23:51 PM elhi-4A01_A43_C01AN_105799.indd Page A15 5/13/10 9:23:51 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 101: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A16 Chapter 1

Answers (Lesson 1-6)

pygp

Chapter Resources

Gra

de 2

35

C

hapt

er 1

Nam

e

2N

S1

.3E

nri

ch

Who

is M

issi

ng?

Wri

te t

he

mis

sin

g n

um

be

rs o

n t

he

lin

es

in

ord

er

fro

m l

ea

st

to g

rea

tes

t.

52,

53,

54,

62,

64,

72,

73,

74,

82

1.

Whi

ch m

issi

ng n

umbe

rs a

re >

than

63?

64,

72,

73,

74,

82

2.

Whi

ch m

issi

ng n

umbe

rs a

re <

than

63?

62

, 54,

53,

52

3.

Whi

ch m

issi

ng n

umbe

r is

> 7

0, a

nd th

e su

m

o

f the

dig

its is

> 1

0?

74

4.

Whi

ch m

issi

ng n

umbe

r is

> th

an 8

1, a

nd th

e su

m

o

f the

dig

its is

= 1

0?

82

1-6

031_

035_

C01

L6_1

0579

9.in

dd P

age

35 5

/10/

10 4

:05:

49 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

34

C

hapt

er 1

2N

S1

.31-

6P

rob

lem

-So

lvin

g P

rac

tic

e

Ord

er N

umbe

rs

So

lve

.

1.

Wha

t num

ber

com

es ju

st

befo

re 1

00?

99

2.

Jon

read

pag

e 69

of h

is

book

.

W

hat p

age

num

ber

is n

ext?

70

3.

Liz

is th

e m

iddl

e ch

ild o

f 3

kids

. Her

bro

ther

is 9

. Her

si

ster

is 1

1. H

ow o

ld is

Liz

?

10

4.

Mr.

Mor

ris g

ives

his

cla

ss

clue

s ab

out h

is a

ge.

H

is a

ge is

mor

e th

an 3

0.

It c

omes

just

bef

ore

40.

W

hat i

s M

r. M

orris

’s a

ge?

39

5.

Pen

g is

mak

ing

a m

ap o

f hi

s st

reet

. He

wan

ts to

put

th

e ad

dres

ses

in o

rder

from

gr

eate

st to

leas

t.

The

add

ress

es a

re 3

3, 3

1,

32, 3

4.

H

ow c

an h

e or

der

the

num

bers

? D

raw

4 h

ouse

s to

hel

p so

lve.

34

33

32

31

6.

Ms.

Jon

es w

ants

to p

ut

thes

e nu

mbe

r ca

rds

in

orde

r fr

om le

ast t

o gr

eate

st:

1

0, 5

, 25,

and

50.

H

ow c

an s

he o

rder

the

num

ber

card

s? D

raw

the

card

s to

hel

p so

lve.

510

2550

031_

035_

C01

L6_1

0579

9.in

dd P

age

34 5

/10/

10 4

:05:

49 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A16 5/13/10 9:23:52 PM elhi-4A01_A43_C01AN_105799.indd Page A16 5/13/10 9:23:52 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 102: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A17 Chapter 1

Answers (Lesson 1-7)

An

swer

s

pygp

Chapter Resources

Gra

de 2

37

C

hapt

er 1

Nam

e

2N

S1

.31-

7S

kil

ls P

rac

tic

e

Com

pare

Num

bers

Co

mp

are

. W

rite

> ,

<,

or =

.

1

. 47

>

38

51

>

45

19 <

29

2

. 36

=

36

63 <

72

23 <

29

3

. 95

>

59

43 <

49

78 <

83

4

. 31

<

38

66 >

6 45

=

45

5

. 27

<

47

58 <

81

49 >

37

6

. 83

>

43

76 >

57

58 <

95

7

. 28

>

21

76 >

69

40 =

40

8

. 80

>

59

47 <

59

68 <

89

Co

mp

are

nu

mb

ers

to

so

lve

.

9

. K

en h

as m

ore

frui

t bar

s th

an h

is s

iste

r K

eesh

a.

Ken

has

7 fr

uit b

ars.

Writ

e ho

w m

any

frui

t bar

s K

eesh

a m

ay h

ave.

an

y n

um

ber

< 7

frui

t bar

s

036_

040_

C01

L7_1

0579

9.in

dd P

age

37 5

/10/

10 4

:06:

15 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

36

C

hapt

er 1

2N

S1

.31-

7R

ete

ac

h

Com

pare

Num

bers

You

can

use

mod

els

to h

elp

you

com

pare

num

bers

. F

irst c

ompa

re te

ns. I

f the

y ar

e eq

ual,

com

pare

one

s.

12 is

less

than

22

beca

use

1 is

less

th

an 2

.

22 is

gre

ater

than

12

beca

use

2 is

gre

ater

th

an 1

.

12 is

equ

al to

12

beca

use

1 is

the

sam

e as

1 a

nd 2

is

the

sam

e as

2.

1

2 <

22

22

> 1

2 12

=

12

Co

mp

are

. W

rite

>, <

, o

r =

.

1.

24

< 3

3 43

=

43

20

> 1

3

2.

21 <

35

1

8 =

18

30

<

37

3.

25 <

45

66

>

6

72

=

72

4.

52 >

47

88

>

81

31

<

39

036_

040_

C01

L7_1

0579

9.in

dd P

age

36 5

/10/

10 4

:06:

07 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A17 5/13/10 9:23:53 PM elhi-4A01_A43_C01AN_105799.indd Page A17 5/13/10 9:23:53 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 103: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A18 Chapter 1

Answers (Lesson 1-7)

pygp

Chapter Resources

Gra

de 2

39

C

hapt

er 1

Nam

e

2N

S1

.3P

rob

lem

-So

lvin

g P

rac

tic

e

Com

pare

Num

bers

So

lve

. W

rite

>, <

, o

r =

to

sh

ow

th

e a

ns

we

r.

1.

Ann

a’s

favo

rite

num

ber

is 7

5. Ja

ck’s

favo

rite

num

ber

is 6

0.

W

hich

num

ber

is g

reat

er?

75

2.

Pet

e’s

favo

rite

num

ber

is 9

9. La

na’s

favo

rite

num

ber

is 1

00.

W

hich

num

ber

is le

ss?

99

3.

On

Sat

urda

y, 9

2 pe

ople

go

to th

e zo

o. O

n S

unda

y, 9

5 pe

ople

go

to th

e zo

o.

A

re th

ere

mor

e pe

ople

at t

he z

oo o

n S

atur

day

or S

unda

y?

How

do

you

know

?

Sun

day

; 95

> 9

2

4.

On

Frid

ay, t

he b

aseb

all g

ame

last

s 79

min

utes

. O

n S

atur

day,

the

base

ball

gam

e la

sts

74 m

inut

es.

I

s th

e ga

me

shor

ter

on F

riday

or

Sat

urda

y?

How

do

you

know

?

Satu

rday

; 74

< 7

9

5.

Eig

htee

n in

ches

of s

now

fall

in D

ecem

ber.

Tw

enty

-tw

o in

ches

of s

now

fall

in J

anua

ry.

W

hich

mon

th h

as m

ore

snow

, Dec

embe

r or

Jan

uary

? H

ow d

o yo

u kn

ow?

Jan

uar

y; 2

2 >

18

1-7

036_

040_

C01

L7_1

0579

9.in

dd P

age

39 5

/10/

10 4

:06:

16 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

38

C

hapt

er 1

2N

S1

.3H

om

ew

ork

Pra

cti

ce

Com

pare

Num

bers

Co

mp

are

. W

rite

>, <

, o

r =

.

1.

94

> 4

9 53

<

86

45 >

25

2.

21 <

22

47 <

74

64 >

46

3.

78 =

78

56 >

35

42 <

89

4.

37 <

39

39 <

70

53 >

38

5.

98 >

89

13 >

12

68 <

76

6.

33 >

31

48 <

74

83 =

83

Co

mp

are

nu

mb

ers

to

so

lve

.

1-7

7.

Look

bac

k ov

er th

is p

age.

Circ

le a

ny n

umbe

r gr

eate

r th

an 7

0.

Dra

w a

box

aro

und

num

bers

be

twee

n 70

and

89.

Mar

k X

on

num

bers

with

a 6

in

the

ones

pla

ce.

Wha

t num

bers

hav

e a

circ

le,

a sq

uare

, and

an

“X”?

86,

76

8.

Cal

and

Ron

are

com

parin

g ho

mew

ork.

C

al s

ays

that

74

> 8

9. R

on s

ays

that

89

> 7

4.

Who

has

the

corr

ect a

nsw

er?

How

do

you

know

?

R

on;

answ

ers

may

v

ary.

036_

040_

C01

L7_1

0579

9.in

dd P

age

38 5

/6/1

0 4

:52:

53 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A18 5/13/10 9:23:55 PM elhi-4A01_A43_C01AN_105799.indd Page A18 5/13/10 9:23:55 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 104: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A19 Chapter 1

Answers (Lessons 1-7 and 1-8)

An

swer

s

pygp

Chapter Resources

Gra

de 2

41

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.21-

8R

ete

ac

h

Pat

tern

s

You

can

use

pat

tern

s to

sol

ve p

robl

ems.

Som

e pa

ttern

s ar

e re

peat

ing

patte

rns.

Som

e pa

ttern

s ar

e gr

owin

g pa

ttern

s.

36

912

Dra

w a

pic

ture

to

co

nti

nu

e e

ac

h p

att

ern

.

1.

A

A

A

B

A

A

A

B A

A

A

B

2.

A

B

B A

B

B A

B

B

3.

2

4

6

8

041_

045_

C01

L8_1

0579

9.in

dd P

age

41 5

/8/1

0 5

:36:

33 P

M u

-s07

3/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

40

C

hapt

er 1

2N

S1

.3E

nri

ch

Num

ber

Ord

er

Dra

w a

lin

e t

o c

on

ne

ct

two

dig

its

. U

se

th

e d

igit

s t

o m

ak

e t

wo

-dig

it n

um

be

rs.

3

4

1

5

2

9

8

6

7

Re

co

rd e

ac

h n

um

be

r in

th

e b

ox

.

34

An

swer

s w

ill

vary

.

Cut

out

the

boxe

s an

d ar

rang

e th

e nu

mbe

rs in

ord

er fr

om le

ast t

o gr

eate

st. W

ork

with

ano

ther

stu

dent

and

sor

t bot

h se

ts in

ord

er

from

leas

t to

grea

test

.

1-7

036_

040_

C01

L7_1

0579

9.in

dd P

age

40 5

/10/

10 4

:06:

16 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A19 5/13/10 9:23:57 PM elhi-4A01_A43_C01AN_105799.indd Page A19 5/13/10 9:23:57 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 105: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A20 Chapter 1

Answers (Lesson 1-8)

pygp

Chapter Resources

Gra

de 2

43

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.2H

om

ew

ork

Pra

cti

ce

Pat

tern

s

Dra

w a

pic

ture

to

co

nti

nu

e t

he

pa

tte

rn.

1.

1

2 3

4

2.

11

9

7 5

3.

2

4 6

8

4.

5

4 3

2

Fin

d t

he

pa

tte

rn a

nd

so

lve

.

5.

On

Mon

day,

Sal

eat

s 3

grap

es. O

n T

uesd

ay, h

e ea

ts 5

gra

pes

less

on. O

n W

edne

sday

he

eats

7 g

rape

s. I

f he

keep

s up

this

pa

ttern

, how

man

y gr

apes

will

he

eat o

n S

atur

day?

13gr

apes

6.

Bet

ty is

mak

ing

a br

acel

et w

ith c

olor

ed b

eads

. She

is u

sing

this

pa

ttern

: 1 g

reen

, 2 b

lue,

2 g

reen

, 2 b

lue,

3 g

reen

, 2 b

lue.

Wha

t be

ads

com

e ne

xt?

4 gr

een

, 2 b

lue

1-8

041_

045_

C01

L8_1

0579

9.in

dd P

age

43 5

/14/

10 9

:59:

42 P

M e

lhi-4

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

42

C

hapt

er 1

2S

DA

P2

.1,

2S

DA

P2

.2S

kil

ls P

rac

tic

e

Pat

tern

s

Dra

w a

pic

ture

to

co

nti

nu

e t

he

pa

tte

rn.

1.

1

2 3

4

2.

8 6

4 2

3.

4 3

2 1

4.

3 6

9 12

So

lve

.

1-8

5.

Ow

en w

alks

3 m

iles

each

da

y. H

ow m

any

mile

s w

ill h

e w

alk

in 5

day

s?

15 m

iles

6.

Kat

is b

uild

ing

this

blo

ck

patte

rn: 2

blo

cks,

4 b

lock

s,

6 bl

ocks

. How

man

y bl

ocks

sh

ould

Kat

bui

ld n

ext?

8 b

lock

s

041_

045_

C01

L8_1

0579

9.in

dd P

age

42 5

/6/1

0 1

:45:

45 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A20 5/14/10 10:05:22 PM elhi-4A01_A43_C01AN_105799.indd Page A20 5/14/10 10:05:22 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 106: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A21 Chapter 1

Answers (Lesson 1-8)

An

swer

s

pygp

Chapter Resources

Gra

de 2

45

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.2E

nri

ch

Hoo

p, S

kip,

and

Jum

p!

Wh

at

nu

mb

er

co

me

s n

ex

t in

ea

ch

pa

tte

rn?

Wri

te y

ou

r a

ns

we

r a

t th

e

en

d o

f e

ac

h r

ow

.

15

20

25

30

35

10

20

30

40

50

10

0 20

0 30

0 40

0 50

0

56

66

76

86

96

85

75

65

55

45

73

83

93

10

3

113

21

0 22

0 23

0 24

0 25

0

Cre

ate

an

oth

er

nu

mb

er

pa

tte

rn o

n t

he

ba

ck

of

this

pa

ge

or

on

an

oth

er

pie

ce

of

pa

pe

r.

1-8

041_

045_

C01

L8_1

0579

9.in

dd P

age

45 5

/10/

10 4

:07:

18 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

44

C

hapt

er 1

Pro

ble

m-S

olv

ing

Pra

cti

ce

Pat

tern

s

Us

e p

att

ern

s t

o s

olv

e.

1-8

1.

Nan

is p

aint

ing

this

pat

tern

on

her

bed

room

floo

r: tw

o ci

rcle

s, tw

o sq

uare

s, fo

ur

circ

les,

four

squ

ares

. If N

an

cont

inue

s th

e pa

ttern

, wha

t w

ill s

he p

aint

nex

t?

6 ci

rcle

s, 6

sq

uar

es

2.

Lily

is p

aint

ing

a w

all i

n he

r ro

om. S

he w

ants

to u

se

one

tria

ngle

follo

wed

by

two

circ

les,

follo

wed

by

thre

e sq

uare

s. I

f she

con

tinue

s th

e pa

ttern

, how

man

y st

ars

wou

ld s

he p

aint

?

4 st

ars

3.

The

third

-gra

de c

lass

has

st

arte

d to

pai

nt a

long

wal

l in

scho

ol. T

hey

have

pai

nted

th

e pa

ttern

sho

wn

here

. D

raw

the

next

two

part

s of

th

e pa

ttern

in th

e bo

x.

,,

,,

,,

4.

Kyl

e is

dra

win

g pa

ttern

s on

pap

er. H

is p

atte

rn is

. E

ach

time

he

draw

s it

he a

dds

one

mor

e sq

uare

. Dra

w th

e ne

xt tw

o pa

rts

of th

e pa

ttern

in th

e bo

x.

2S

DA

P2

.1,

2S

DA

P2

.2

041_

045_

C01

L8_1

0579

9.in

ddP

age

445/

14/1

010

:01:

27P

Mel

hi-4

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A21 5/14/10 10:05:40 PM elhi-4A01_A43_C01AN_105799.indd Page A21 5/14/10 10:05:40 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 107: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A22 Chapter 1

Answers (Lesson 1-9)

pygp

Chapter Resources

Gra

de 2

47

C

hapt

er 1

2M

R1

.1,

2N

S2

.2

Nam

e

Re

tea

ch

(2

)

Pro

blem

-Sol

ving

Inv

estig

atio

n: C

hoos

e a

Str

ateg

y

Pro

ble

m-S

olv

ing

Str

ate

gie

s

Dra

w a

Pic

ture

Logi

cal R

easo

ning

Act

it O

ut

1-9

So

lve

. S

ho

w y

ou

r w

ork

he

re.

1.

Man

dy m

akes

4 s

now

balls

. S

ara

mak

es 2

sno

wba

lls.

H

ow m

any

snow

balls

do

they

ha

ve in

all?

6 s

now

balls

2.

Fou

r ki

ds w

ait i

n lin

e to

use

th

e sl

ide.

Cha

d is

third

in li

ne.

Don

is b

ehin

d C

had.

Al i

s in

fr

ont o

f Bob

. Bob

is s

econ

d in

lin

e. W

ho is

firs

t in

line?

Al

is fi

rst i

n lin

e.

3.

Jill

draw

s a

pict

ure

for

her

mom

. The

pic

ture

has

thre

e ci

rcle

s. J

ill s

tart

s w

ith a

blu

e ci

rcle

. She

put

s a

red

circ

le

next

to th

e ye

llow

circ

le. S

he

puts

a y

ello

w c

ircle

nex

t to

th

e bl

ue c

ircle

. Whi

ch c

olor

is

the

mid

dle

circ

le?

yell

ow

046_

050_

C01

L9_1

0579

9.in

dd P

age

47 5

/10/

10 4

:10:

37 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Gra

de 2

46

C

hapt

er 1

2M

R1

.1,

2N

S2

.2

Nam

e 1

-9R

ete

ac

h (

1)

Pro

blem

-Sol

ving

Inv

estig

atio

n: C

hoos

e a

Str

ateg

y

The

re a

re 2

0 ch

ildre

n on

the

play

grou

nd.

Ele

ven

child

ren

play

kic

kbal

l.F

ive

child

ren

play

hop

scot

ch.

The

res

t pla

y so

ccer

.

How

man

y ch

ildre

n pl

ay s

occe

r?

Wh

at

do

I k

no

w?

The

re a

re

20 c

hild

ren

on th

e pl

aygr

ound

.11

pla

y ki

ckba

ll.5

pla

y ho

psco

tch.

Wh

at

do

I n

ee

d t

o f

ind

?

How

man

y pl

ay

socc

er.

Re

ad

Ste

p 1

How

will

I fi

nd h

ow m

any?

I ca

n ac

t it o

ut.

Pla

n

Ste

p 2

So

lve

Ste

p 3

I ca

n us

e co

unte

rs to

act

it o

ut.

111155

44

Ch

ec

k

Ste

p 4

Did

I a

ct it

out

? ye

sD

oes

my

answ

er m

ake

sens

e?

yes

046_

050_

C01

L9_1

0579

9.in

dd P

age

46 5

/10/

10 4

:10:

36 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A22 5/13/10 9:24:02 PM elhi-4A01_A43_C01AN_105799.indd Page A22 5/13/10 9:24:02 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 108: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A23 Chapter 1

Answers (Lesson 1-9)

An

swer

s

pygp

Chapter Resources

Gra

de 2

49

C

hapt

er 1

2M

R1

.1,

2N

S2

.2

Nam

e

Ho

me

wo

rk P

rac

tic

e

Pro

blem

-Sol

ving

Inv

estig

atio

n: C

hoos

e a

Str

ateg

y

Pro

ble

m-S

olv

ing

Str

ate

gie

s

Dra

w a

Pic

ture

Logi

cal R

easo

ning

Act

it O

ut

1-9

So

lve

.

Sh

ow

yo

ur

wo

rk h

ere

.

1.

Sha

ne, C

J, a

nd V

era

was

h,

dry,

and

put

aw

ay th

e di

shes

.S

hane

doe

s no

t dry

the

dish

es. V

era

puts

aw

ay th

e di

shes

. CJ

give

s V

era

the

dry

dish

es. W

ho w

ashe

s th

e di

shes

?

Shan

e

2.

Sar

a is

set

ting

the

tabl

e. S

he

sets

a fo

rk, n

apki

n, p

late

, fo

rk, n

apki

n, p

late

, and

a fo

rk.

Wha

t sho

uld

she

set n

ext?

n

apki

n.

3.

Nin

a m

akes

four

pie

s. B

J bu

ys a

cak

e. G

rand

ma

Jenk

ins

mak

es 3

gia

nt

cook

ies.

How

man

y de

sser

ts

does

the

fam

ily h

ave

in a

ll?

8 d

esse

rts

046_

050_

C01

L9_1

0579

9.in

dd P

age

49 5

/10/

10 4

:10:

38 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Gra

de 2

48

C

hapt

er 1

2M

R1

.1,

2N

S2

.2

Nam

e

Sk

ills

Pra

cti

ce

Pro

blem

-Sol

ving

Inv

estig

atio

n: C

hoos

e a

Str

ateg

y

Pro

ble

m-S

olv

ing

Str

ate

gie

s

Dra

w a

Pic

ture

Logi

cal R

easo

ning

Act

it O

ut

1-9

So

lve

. S

ho

w y

ou

r w

ork

he

re.

1.

Kyr

a is

feed

ing

eigh

t duc

ks.

Fiv

e du

cks

swim

aw

ay. H

ow

man

y du

cks

are

left

for

Kyr

a to

feed

?

3 d

ucks

are

left

2.

Dex

doe

s a

silly

wal

k. H

is w

alk

is s

tep,

hop

, hop

, ste

p, h

op,

hop.

How

cou

ld D

ex u

se A

’s

and

B’s

to s

how

the

patte

rn o

f hi

s si

lly w

alk?

AB

B;

AB

B

3.

Thr

ee c

hild

ren

are

in li

ne

to p

lay

kick

ball.

Kim

is n

ot

seco

nd. C

edric

will

kic

k af

ter

Bob

. Bob

is n

ot fi

rst.

In w

hat

orde

r w

ill th

ey k

ick?

Kim

, Bob

, Ced

ric

046_

050_

C01

L9_1

0579

9.in

dd P

age

48 5

/10/

10 4

:10:

38 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A23 5/13/10 9:24:03 PM elhi-4A01_A43_C01AN_105799.indd Page A23 5/13/10 9:24:03 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 109: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A24 Chapter 1

Answers (Lessons 1-9 and 1-10)

pygp

Chapter Resources

Gra

de 2

51

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.2R

ete

ac

h

Pat

tern

s on

a H

undr

ed C

hart

Sk

ip c

ou

nti

ng

on

a h

un

dre

d c

ha

rt m

ak

es

pa

tte

rns

.

Wha

t is

the

patte

rn s

how

n? c

oun

t b

y te

ns

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

Us

e a

hu

nd

red

ch

art

to

sk

ip c

ou

nt.

1-1

0

1.

Sta

rt a

t 1. S

kip

coun

t by

2.

Col

or.

2.

Sta

rt a

t 1. S

kip

coun

t by

5.

Col

or a

diff

eren

t col

or.

3.

Tel

l wha

t pat

tern

s yo

u se

e in

th

e ch

art.

S

ee s

tud

ents

r

esp

onse

s.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

051_

055_

C01

L10_

1057

99.in

dd P

age

51 5

/8/1

0 5

:38:

05 P

M u

-s07

3/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Gra

de 2

50

C

hapt

er 1

2M

R1

.1,

2N

S2

.2

Nam

e

Dra

w a

nd

co

lor

fru

it t

o s

olv

e t

he

pro

ble

ms

.

1.

The

re a

re 9

app

les

in a

bow

l. T

hey

are

red

and

gree

n.F

or e

ach

red

appl

e th

ere

are

2 gr

een

appl

es.

T

here

are

3

red

app

les,

and

6

gre

en a

pple

s in

th

e bo

wl.

2.

The

re a

re p

ears

, pea

ches

and

ban

anas

in a

bow

l. T

here

are

10

piec

es o

f fru

it.T

here

are

two

bana

nas.

The

re is

one

mor

e pe

ach

than

ban

anas

. The

num

ber

of p

each

es a

nd b

anan

as is

equ

al to

th

e nu

mbe

r of

pea

rs.

T

here

are

2

ban

anas

, 3

pea

ches

, and

5

pea

rs.

3.

The

re a

re 9

app

les.

The

y ar

e re

d, y

ello

w a

nd g

reen

. Tw

o ap

ples

are

gre

en. T

here

are

two

mor

e re

d ap

ples

than

gre

en

appl

es. H

ow m

any

appl

es a

re y

ello

w?

T

here

are

3

yel

low

app

les.

1-9

En

ric

h

Fru

it B

owls

046_

050_

C01

L9_1

0579

9.in

dd P

age

50 5

/10/

10 4

:10:

38 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A24 5/13/10 9:24:04 PM elhi-4A01_A43_C01AN_105799.indd Page A24 5/13/10 9:24:04 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 110: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A25 Chapter 1

Answers (Lesson 1-10)

An

swer

s

pygp

Chapter Resources

Gra

de 2

53

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.2H

om

ew

ork

Pra

cti

ce

Pat

tern

s on

a H

undr

ed C

hart

Us

e t

he

hu

nd

red

ch

art

to

sk

ip c

ou

nt.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

1.

Ski

p co

unt b

y 4s

.

36, 4

0, 4

4, 4

8,

52,

56,

60,

64

2.

Ski

p co

unt b

y 2s

.

36, 3

8, 4

0,

42,

44,

46

3.

Ski

p co

unt b

y 10

s.

12, 2

2, 3

2,

42,

52,

62

Us

e a

nu

mb

er

pa

tte

rn t

o s

olv

e.

1-1

0

4.

Rau

l wan

ts to

use

a p

atte

rn

to s

kip

coun

t bac

kwar

d by

te

ns. H

e st

arts

at 9

5. W

hat

can

you

tell

Rau

l abo

ut th

e on

es d

igits

in h

is s

kip

coun

t?

T

he o

nes

digi

t will

be

5.

5.

Jam

es c

olor

ski

p co

unts

by

5s.

He

star

ts a

t 5 a

nd s

tops

at 5

0.

Tam

my

colo

r ski

p co

unts

the

10s

on th

e sa

me

char

t. S

he

star

ts a

t 10

and

stop

s at

50.

W

hat n

umbe

rs w

ill b

e co

lore

d by

bot

h ch

ildre

n?10

, 20,

30,

40,

50

051_

055_

C01

L10_

1057

99.in

dd P

age

53 5

/6/1

0 1

:48:

01 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

52

C

hapt

er 1

2S

DA

P2

.1,

2S

DA

P2

.2S

kil

ls P

rac

tic

e

Pat

tern

s on

a H

undr

ed C

hart

Us

e t

he

hu

nd

red

ch

art

to

sk

ip c

ou

nt.

1.

Ski

p co

unt b

y 2s

.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

30, 3

2, 3

4,

36,

38,

40,

42.

2.

Ski

p co

unt b

y 5s

.

25, 3

0, 3

5,

40,

45,

50,

55.

3.

Ski

p co

unt b

y 10

s.

18, 2

8, 3

8,

48,

58,

68,

78.

Us

e a

nu

mb

er

pa

tte

rn t

o s

olv

e.

1-1

0

4.

Clin

t has

to m

ake

shoe

s fo

r 16

hor

ses.

How

man

y sh

oes

will

he

mak

e?

64sh

oes

5.

Kay

la s

ees

six

star

s on

a

post

er. E

ach

star

has

5 p

oint

s.

How

man

y po

ints

are

ther

e in

all?

30po

ints

6.

Erik

a ha

s to

nam

e th

e pa

ttern

on

the

hund

red

char

t.

W

hat s

houl

d E

rika

call

this

pa

ttern

?

Sk

ip c

oun

tin

g b

y 6s

.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

051_

055_

C01

L10_

1057

99.in

dd P

age

52 5

/6/1

0 4

:58:

15 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A25 5/13/10 9:24:05 PM elhi-4A01_A43_C01AN_105799.indd Page A25 5/13/10 9:24:05 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 111: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A26 Chapter 1

Answers (Lesson 1-10)

pygp

Chapter Resources

Gra

de 2

55

C

hapt

er 1

Nam

e

2S

DA

P2

.1,

2S

DA

P2

.2E

nri

ch

Try

-out

and

Dry

-out

Mrs

. Tor

rez

coac

hes

the

girl’

s sw

im te

am.

She

nee

ds 3

tow

els

for

ever

y gi

rl on

th

e te

am. U

se th

e hu

ndre

d ch

art t

o he

lp

her

figur

e ou

t how

man

y to

wel

s to

brin

g.

1.

17 g

irls

try

out f

or th

e te

am. I

f the

y al

l mak

e th

e te

am, h

ow m

any

tow

els

will

M

rs. T

orre

z ne

ed?

51

2.

Last

yea

r, 2

6 gi

rls w

ere

on th

e te

am. H

ow m

any

tow

els

did

they

ne

ed la

st y

ear?

78

3.

Mrs

. Tor

rez

has

a to

tal o

f 90

tow

els.

Wha

t is

the

high

est n

umbe

r of

girl

s th

at c

ould

mak

e th

e te

am a

nd s

till g

et 3

tow

els?

30

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

1-1

0

051_

055_

C01

L10_

1057

99.in

dd P

age

55 5

/10/

10 4

:11:

23 P

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Nam

e

Gra

de 2

54

C

hapt

er 1

2S

DA

P2

.1,

2S

DA

P2

.2

Us

e a

nu

mb

er

pa

tte

rn t

o s

olv

e.

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

1.

Rya

n sk

ip c

ount

s by

5 fo

ur ti

mes

. Jo

hn s

kip

coun

ts b

y 4

five

times

. B

oth

boys

sta

rt a

t 0. T

hey

both

st

op w

hen

they

rea

ch th

e sa

me

num

ber.

Wha

t is

the

num

ber?

20

2.

Mia

col

or s

kip

coun

ts b

y 2

ten

times

. Sar

a co

lor

skip

cou

nts

by 1

0 si

x tim

es. T

hey

both

sta

rt a

t 0. W

hat

num

bers

do

Mia

and

Sar

a bo

th c

olor

?

10, 2

0

3.

Xav

ier

is m

akin

g a

spin

ner

for

a

?5

03

0

??

?

gam

e. H

e st

arts

cou

ntin

g at

30.

H

e sk

ip c

ount

s by

10.

Wha

t nu

mbe

rs w

ill h

e w

rite

on th

e sp

inne

r?

40, 6

0, 7

0, 8

0

4.

Enz

o is

mak

ing

a ga

me

spin

ner

?

15

5

??

?

for

a ga

me.

He

star

ts c

ount

ing

at

5. H

e sk

ip c

ount

s by

5. W

hat

num

bers

will

he

writ

e on

the

spin

ner?

10, 2

0, 2

5, 3

0

1-1

0P

rob

lem

-So

lvin

g P

rac

tic

e

Pat

tern

s on

a H

undr

ed C

hart

051_

055_

C01

L10_

1057

99.in

dd P

age

54 5

/6/1

0 1

:48:

06 A

M s

-087

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

2/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A26 5/13/10 9:24:07 PM elhi-4A01_A43_C01AN_105799.indd Page A26 5/13/10 9:24:07 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 112: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

An

swer

s

Grade 2 A27 Chapter 1

An

swer

s

Grade 2 A27 Chapter 1

Answers (Inventory/Placement Test)

pygp

57

G

rade

2

Nam

e

Assessment

Inv

en

tory

/Pla

ce

me

nt

Te

st

(con

tinue

d)

Pre

sc

rip

tiv

es

: The

Cha

pter

and

Les

son

num

ber

refe

renc

e th

e G

rade

2 C

hapt

er a

nd L

esso

n th

at te

ache

s th

e co

ncep

ts c

over

ed in

th

ose

ques

tions

. You

may

find

the

Gra

de 2

Ret

each

and

Pra

ctic

e pa

ges

help

ful t

o st

uden

ts w

ho n

eed

furt

her

inst

ruct

ion.

Dra

w t

he

mis

sin

g h

an

ds

to

sh

ow

th

e t

ime

. [L

esso

n 7.

5]

1

6.

7:30

7.

30 m

inut

es p

ast 1

1

8.

Jam

al ta

kes

a su

rvey

.T

he c

hoic

es a

re p

eas,

be

ans,

and

cor

n.M

ost p

eopl

e lik

e pe

as.

Mor

e pe

ople

like

cor

n th

an b

eans

. [Le

sson

s 4.

4, 4

.7]

W

hich

is th

e le

ast l

iked

?

Bea

ns

are

the

leas

t lik

ed.

9.

Circ

le a

gro

up o

f 10.

E

stim

ate

how

man

y in

all.

[L

esso

n 8.

3]

abou

t

30

50

056_

080_

C01

EM

_105

799.

indd

Pag

e 57

5/1

0/10

4:0

9:15

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

56

C

hapt

er 1

Pre

sc

rip

tiv

es

: The

Cha

pter

and

Les

son

num

ber

refe

renc

e th

e G

rade

2 C

hapt

er a

nd L

esso

n th

at te

ache

s th

e co

ncep

ts c

over

ed in

th

ose

ques

tions

. You

may

find

the

Gra

de 2

Ret

each

and

Pra

ctic

e pa

ges

help

ful t

o st

uden

ts w

ho n

eed

furt

her

inst

ruct

ion.

Wri

te t

he

nu

mb

er.

[Les

sons

1.4

, 1.5

]

Inv

en

tory

/Pla

ce

me

nt

Te

st

1

1.

9 d

ucks

2.

12 d

ucks

Fil

l in

th

e m

iss

ing

nu

mb

ers

. [L

esso

ns 2

.3, 2

.4, 3

.2, 3

.8]

3.

2 +

6

=

8

4.

8 -

3

=

5

Te

ll w

hic

h s

ha

pe

is

mis

sin

g.

[Les

son

1.3]

5.

T

he m

issi

ng s

hape

is a

.

G

O O

N

056_

080_

C01

EM

_105

799.

indd

Pag

e 56

5/1

0/10

4:0

9:11

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Cop

yrig

ht ©

Mac

mill

an/M

cGra

w-H

ill, a

div

isio

n of

The

McG

raw

-Hill

Com

pani

es, I

nc.

A01_A43_C01AN_105799.indd Page A27 5/13/10 9:24:08 PM elhi-4A01_A43_C01AN_105799.indd Page A27 5/13/10 9:24:08 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 113: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A28 Chapter 1

Answers (Diagnostic Test, Chapter Pretest)pygp

Chapter Resources

Gra

de 2

59

C

hapt

er 1

Nam

e

Wri

te t

he

nu

mb

er

of

ea

ch

. C

irc

le t

he

gro

up

th

at

ha

s m

ore

.

1.

9 h

ats

8

can

dles

2.

4 p

rese

nts

6

cup

cake

s

Wri

te t

he

nu

mb

er

ne

xt

to t

he

nu

mb

er

wo

rd.

3.

ten

10

4.

four

4

5

. se

ven

7

Wri

te t

he

mis

sin

g n

um

be

rs.

6.

1011

1213

1415

1617

1819

20__

____

____

____

____

____

__

11,

12 1

3, 1

4,

15,

16, 1

7, 1

8, 1

9,

20

Wri

te t

he

nu

mb

ers

in

ord

er

fro

m l

ea

st

to g

rea

tes

t.

7.

2, 9

, 4, 3

2

, 3

, 4

, 9

Wri

te t

he

nu

mb

ers

in

ord

er

fro

m g

rea

tes

t to

le

as

t.

8.

20, 1

1, 1

6, 1

9 20

, 19

, 16

, 11

Dia

gn

os

tic

Te

st

Are

you

rea

dy fo

r ch

apte

r 1?

1

056_

080_

C01

EM

_105

799.

indd

Pag

e 59

5/1

0/10

4:0

9:19

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

60

C

hapt

er 1

Ch

ap

ter

Pre

tes

t

Ho

w m

an

y t

en

s,

ho

w m

an

y o

ne

s?

[Les

son

1.2]

1

1.

4

tens

3

one

s

2.

84

8 te

ns

4 o

nes

Wri

te t

he

nu

mb

er

or

nu

mb

er

wo

rds

. [L

esso

n 1.

4]

3.

thirt

een

13 4

. 41 fo

rty-

one

Wri

te t

he

nu

mb

ers

in

th

e c

orr

ec

t o

rde

r. [L

esso

n 1.

6]

So

lve

. [L

esso

n 1.

8]

9.

The

str

ipes

on

a fla

g ar

e w

hite

, gre

en, y

ello

w, w

hite

, gre

en,

yello

w.

W

hat i

s th

e m

issi

ng c

olor

?

w

hite

, gr

een

, yel

low

5.

24, 2

3, 2

5

23,

24,

25 6

. 78

, 72,

81

72,

78,

81

7.

Wha

t num

ber

is b

etw

een

39

and

41?

40

8.

Wha

t num

ber

is r

ight

be

fore

73?

72

056_

080_

C01

EM

_105

799.

indd

Pag

e 60

5/1

0/10

4:0

9:22

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Copyright ©

Macm

illan/McG

raw-H

ill, a division of The M

cGraw

-Hill C

ompanies, Inc.

A01_A43_C01AN_105799.indd Page A28 5/13/10 9:24:10 PM elhi-4A01_A43_C01AN_105799.indd Page A28 5/13/10 9:24:10 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 114: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

An

swer

s

Grade 2 A29 Chapter 1

Nam

e

Gra

de 2

62

C

hapt

er 1

Vo

ca

bu

lary

Te

st

Dra

w a

lin

e t

o t

he

pic

ture

th

at

ma

tch

es

th

e w

ord

.

1

1.

ones

2.

is g

reat

er th

an

3.

num

ber

line

4.

tens

5.

is le

ss th

an

<

12

34

>

Us

e t

he

wo

rd b

an

k.

patte

rnpl

ace

valu

ebe

twee

n

Wri

te t

he

co

rre

ct

wo

rd i

n t

he

bla

nk

.

6.

10, 2

0, 3

0, 4

0 is

an

exam

ple

o

f a p

atte

rn.

7.

The

val

ue o

f dig

it by

its

plac

e in

a n

umbe

r

i

s its

pla

ce v

alu

e.

8.

Sev

ente

en is

b

etw

een

six

teen

and

eig

htee

n.

056_

080_

C01

EM

_105

799.

indd

Pag

e 62

5/6

/10

1:4

9:29

AM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_12/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

pygp

Chapter Resources

Gra

de 2

61

C

hapt

er 1

Nam

e

Mid

-Ch

ap

ter

Te

st

Cir

cle

th

e c

orr

ec

t n

um

be

r. [L

esso

n 1.

1]

1

3.

2

22

20

4.

30

60

63

5.

13

30

33

1.

2.

ones

tens 6

8

8680

68

Cir

cle

th

e c

orr

ec

t n

um

be

r o

r n

um

be

r w

ord

s.

[Les

son

1.4]

Us

e p

lac

e v

alu

e t

o s

olv

e.

[Les

son

1.2]

6.

Mr.

Ric

h ge

ts 4

box

es o

f pen

s. E

ach

box

has

10 p

ens.

The

re a

re 4

3 st

uden

ts in

art

cl

ass.

Will

eve

ry c

hild

get

a

pen?

No.

Us

e l

og

ica

l re

as

on

ing

to

so

lve

. [Le

sson

1.3

]

7.

Em

ily, J

ose,

and

Lu

are

in

the

spel

ling

bee.

Em

ily w

ill

spel

l bef

ore

Jose

.Lu

will

spe

ll be

fore

Em

ily.

Wha

t ord

er w

ill th

ey s

pell

in?

first

Lu

, sec

ond

Emil

y,

third

Jos

e

056_

080_

C01

EM

_105

799.

indd

Pag

e 61

5/1

0/10

4:0

9:22

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Mid-Chapter Test, Vocabulary Test)C

opyr

ight

© M

acm

illan

/McG

raw

-Hill

, a d

ivis

ion

of T

he M

cGra

w-H

ill C

ompa

nies

, Inc

.

A01_A43_C01AN_105799.indd Page A29 5/13/10 9:24:11 PM elhi-4A01_A43_C01AN_105799.indd Page A29 5/13/10 9:24:11 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 115: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A30 Chapter 1

Nam

e

Gra

de 2

64

C

hapt

er 1

Ora

l A

ss

es

sm

en

t R

es

po

ns

es

1

. 46

2

. 65

3

. 35

> 2

8

4.

11 <

99

5

. 12

, 14,

16

6

. 17

, sev

ente

en

7

. 23

, tw

enty

-th

ree

8

. 30

9

. 19

10

. d

og, c

at

1

056_

080_

C01

EM

_105

799.

indd

Pag

e 64

5/1

0/10

4:0

9:26

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

66

C

hapt

er 1

Lis

ten

ing

As

se

ss

me

nt

Re

sp

on

se

Sh

ee

t

1.

29,

twen

ty n

ine

2.

12, tw

elve

, 29

> 1

2

3.

35,

36,

37;

38;

8

109

87

65

43

2

2019

1817

1615

1413

12

1 11

3029

2827

2625

2423

21

4039

3837

3635

3433

31

5049

4847

4645

4443

41

6059

5857

5655

5453

51

7069

6867

6665

6463

61

8079

7877

7675

7473

71

9089

8887

8685

8483

81

100

9998

9796

9594

9391

22 32 42 52 62 72 82 92

4.

5,

10,

15,

20,

25,

30,

35,

40

5.

abou

t 10

An

swer

s w

ill

vary

.

1

056_

080_

C01

EM

_105

799.

indd

Pag

e 66

5/6

/10

1:4

9:44

AM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_12/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Oral & Listening Assessment Response Sheets)C

opyright © M

acmillan/M

cGraw

-Hill, a division of T

he McG

raw-H

ill Com

panies, Inc.

A01_A43_C01AN_105799.indd Page A30 5/13/10 9:24:13 PM elhi-4A01_A43_C01AN_105799.indd Page A30 5/13/10 9:24:13 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 116: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

An

swer

s

Grade 2 A31 Chapter 1

Nam

e

Gra

de 2

70

C

hapt

er 1

Ch

ap

ter

Te

st,

Fo

rm 1

(c

ontin

ued)

STO

PSTO

P

1

7.

Whi

ch s

how

s sk

ip-c

ount

ing

by 5

s?

5, 1

0, 1

2, 2

0, 2

5p

roce

du

ral

erro

r

5, 9

, 15,

20,

23

con

cep

tual

err

or

5, 1

0, 1

5, 2

0, 2

5 co

rrec

t

5, 1

0, 1

5, 2

0, 2

4p

roce

du

ral

erro

r

8.

Abo

ut h

ow m

any

mar

bles

are

th

ere?

10

mar

bles

gu

ess

20

mar

bles

30

mar

bles

co

rrec

t

50

mar

bles

gu

ess

pro

ced

ura

l er

ror

pro

ced

ura

l er

ror

9.

The

re a

re 1

0 be

ans

in th

e ja

r.

A

bout

how

man

y be

ans

will

th

e ja

r ho

ld?

50

bean

s gu

ess

30

bean

s co

rrec

t

20

bean

s gu

ess

10

bean

s gu

ess

10

. W

hich

is b

etw

een

48 a

nd

50?

48

con

cep

tual

err

or

49

corr

ect

50

con

cep

tual

err

or

51

con

cep

tual

err

or

056_

080_

C01

EM

_105

799.

indd

Pag

e 70

5/1

0/10

4:0

9:29

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

pygp

Chapter Resources

Gra

de 2

69

C

hapt

er 1

Nam

e

Ch

ap

ter

Te

st,

Fo

rm 1

GO

ON

GO

ON

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Fil

l in

th

e c

irc

le f

or

the

co

rre

ct

an

sw

er.

1

1.

50 o

nes

= ?

50

tens

p

roce

du

ral

erro

r

5 te

ns

corr

ect

10

ones

con

cep

tual

err

or

1 te

n gu

ess

2.

7 te

ns =

?

710

gu

ess

700

p

roce

du

ral

erro

r

70

corr

ect

7

con

cep

tual

err

or

3.

How

man

y te

ns a

nd o

nes

are

ther

e?

4 o

nes

7 te

ns

47

tens

p

roce

du

ral

erro

r

74

ones

con

cep

tual

err

or

4 te

ns 7

one

s co

rrec

t

pro

ced

ura

l er

ror

pro

ced

ura

l er

ror

4.

Whi

ch is

sev

enty

-thr

ee?

37

pro

ced

ura

l er

ror

73

corr

ect

70

gues

s

703

co

nce

ptu

al e

rror

5.

Whi

ch n

umbe

r is

49?

four

-nin

e

nin

e-fo

ur

four

and

nin

e gu

ess

fort

y-ni

ne c

orre

ct

pro

ced

ura

l er

ror

pro

ced

ura

l er

ror

con

cep

tual

err

orco

nce

ptu

al e

rror

6.

Wha

t is

the

valu

e of

the

5 in

85?

80

pro

ced

ura

l er

ror

50

con

cep

tual

err

or

15

gues

s

5

corr

ect

056_

080_

C01

EM

_105

799.

indd

Pag

e 69

5/1

0/10

4:0

9:28

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Chapter Test Form I)C

opyr

ight

© M

acm

illan

/McG

raw

-Hill

, a d

ivis

ion

of T

he M

cGra

w-H

ill C

ompa

nies

, Inc

.

A01_A43_C01AN_105799.indd Page A31 5/13/10 9:24:14 PM elhi-4A01_A43_C01AN_105799.indd Page A31 5/13/10 9:24:14 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 117: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A32 Chapter 1

pygp

Chapter Resources

Gra

de 2

71

C

hapt

er 1

Nam

e

Ch

ap

ter

Te

st,

Fo

rm 2

A

GO

ON

GO

ON

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Fil

l in

th

e c

irc

le f

or

the

co

rre

ct

an

sw

er.

1

1.

6 te

ns a

nd 4

one

s =

?

64

corr

ect

64

tens

co

nce

ptu

al e

rror

604

p

roce

du

ral

erro

r

640

gu

ess

2.

2 te

ns =

?

210

p

roce

du

ral

erro

r

20

corr

ect

twel

ve

con

cep

tual

err

or

102

gu

ess

3.

How

man

y te

ns a

nd o

nes

are

ther

e?

72

tens

gu

ess

72

ones

gu

ess

7 o

nes

2 te

ns

7 te

ns 2

one

s co

rrec

t

con

cep

tual

er

ror

con

cep

tual

er

ror

4.

Whi

ch is

thirt

y-on

e?

103

gu

ess

31

corr

ect

13

pro

ced

ura

l er

ror

301

co

nce

ptu

al e

rror

6.

Wha

t is

the

valu

e of

the

4 in

49

?

14

gues

s

40

corr

ect

4

con

cep

tual

err

or

90

pro

ced

ura

l er

ror

5.

Whi

ch is

64?

six

and

four

gu

ess

six

ty-f

our

corr

ect

four

and

six

six

-for

ty c

once

ptu

al e

rror

con

cep

tual

er

ror

con

cep

tual

er

ror

056_

080_

C01

EM

_105

799.

indd

Pag

e 71

5/1

0/10

4:0

9:34

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

72

C

hapt

er 1

Ch

ap

ter

Te

st,

Fo

rm 2

A

(con

tinue

d)

STO

PSTO

P

1

7.

Whi

ch s

how

s sk

ip-c

ount

ing

by 5

s?

5, 1

0, 1

5, 2

0, 2

5 co

rrec

t

5, 9

, 15,

20,

25

pro

ced

ura

l er

ror

4, 9

, 14,

20,

24

gues

s

5, 1

0, 5

0, 5

5, 1

00

con

cep

tual

err

or

8.

Abo

ut h

ow m

any

butto

ns a

re

ther

e?

10

abo

ut 8

0 bu

ttons

abo

ut 8

5 bu

ttons

abo

ut 4

0 bu

ttons

abo

ut 2

0 bu

ttons

con

cep

tual

err

orco

nce

ptu

al e

rror

con

cep

tual

err

orco

nce

ptu

al e

rror

9.

The

re a

re 1

0 bo

ws

in th

e ja

r.

A

bout

how

man

y bo

ws

will

fill

4 ja

rs th

e sa

me

size

?

abo

ut 2

0 bo

ws

abo

ut 1

0 bo

ws

abo

ut 4

0 bo

ws

abo

ut 8

0 bo

ws

10

. W

hich

is b

etw

een

68 a

nd

70?

68

con

cep

tual

err

or

69

corr

ect

71

con

cep

tual

err

or

72

gues

s

corr

ect

pro

ced

ura

l

pro

ced

ura

l er

ror

con

cep

tual

err

orco

rrec

t

gues

s

056_

080_

C01

EM

_105

799.

indd

Pag

e 72

5/6

/10

1:4

9:50

AM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_12/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Chapter Test Form 2A)C

opyright © M

acmillan/M

cGraw

-Hill, a division of T

he McG

raw-H

ill Com

panies, Inc.

A01_A43_C01AN_105799.indd Page A32 5/13/10 9:24:15 PM elhi-4A01_A43_C01AN_105799.indd Page A32 5/13/10 9:24:15 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 118: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

An

swer

s

Grade 2 A33 Chapter 1

Nam

e

Gra

de 2

74

C

hapt

er 1

Ch

ap

ter

Te

st,

Fo

rm 2

B

(con

tinue

d)

STO

PSTO

P

1

5.

2 te

ns =

?

20

corr

ect

10

con

cep

tual

err

or

2 o

nes

pro

ced

ura

l er

ror

6.

Wha

t is

mis

sing

?5,

10,

15,

20,

25,

30,

, 4

0

35

corr

ect

31

gues

s

5

pro

ced

ura

l er

ror

7.

Abo

ut h

ow m

any

boxe

s ar

e th

ere?

10

=

abo

ut 2

5 gu

ess

abo

ut 3

0 co

rrec

t

abo

ut 6

0 p

roce

du

ral

erro

r

8.

Abo

ut h

ow m

any

bean

s ca

n th

e bi

g ja

r ho

ld?

40

corr

ect

10

con

cep

tual

err

or

60

gues

s

9.

Wha

t is

betw

een

40 a

nd 4

2?

4042

40

con

cep

tual

err

or

41

corr

ect

42

con

cep

tual

err

or

056_

080_

C01

EM

_105

799.

indd

Pag

e74

5/15

/10

12:5

3:53

AM

elhi

-4/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

pygp

Chapter Resources

Gra

de 2

73

C

hapt

er 1

Nam

e

Ch

ap

ter

Te

st,

Fo

rm 2

B

GO

ON

GO

ON

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Fil

l in

th

e c

irc

le f

or

the

co

rre

ct

an

sw

er.

1

1.

How

man

y te

ns?

How

man

y on

es?

7 te

ns 5

one

s

5 te

ns 7

one

s co

rrec

t

75

con

cep

tual

err

or

2.

Wha

t num

ber

is th

is?

21

corr

ect

two-

one

pro

ced

ura

l er

ror

210

gu

ess

pro

ced

ura

l er

ror

pro

ced

ura

l er

ror

3.

Whi

ch g

roup

sho

ws

thir

ty-

on

e?

gues

s

corr

ect

4.

Wha

t is

this

num

ber?

ones

tens 4

3

403

pro

ced

ura

l er

ror

43

corr

ect

34

con

cep

tual

err

or

con

cep

tual

err

orco

nce

ptu

al e

rror

056_

080_

C01

EM

_105

799.

indd

Pag

e 73

5/1

0/10

4:0

9:36

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Chapter Test Form 2B)C

opyr

ight

© M

acm

illan

/McG

raw

-Hill

, a d

ivis

ion

of T

he M

cGra

w-H

ill C

ompa

nies

, Inc

.

A01_A43_C01AN_105799.indd Page A33 5/15/10 12:56:00 AM elhi-4A01_A43_C01AN_105799.indd Page A33 5/15/10 12:56:00 AM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 119: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A34 Chapter 1

pygp

Chapter Resources

Gra

de 2

75

C

hapt

er 1

Nam

e

1C

ha

pte

r T

es

t, F

orm

2C

GO

ON

GO

ON

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Wri

te y

ou

r a

ns

we

r.

1.

How

man

y te

ns a

nd h

ow

man

y on

es?

5 te

ns

2 o

nes

2.

Wha

t is

anot

her

nam

e fo

r 40

one

s?

4 te

ns

3.

Wha

t num

ber

is s

how

n by

7

tens

and

2 o

nes?

72

4.

Wha

t is

anot

her

nam

e fo

r 3

tens

?

30

5.

Wha

t is

the

valu

e of

the

3 in

83?

3 on

es

6.

Wha

t is

the

valu

e of

the

7 in

78

?

7 te

ns

or 7

0

7.

Writ

e th

e w

ord

for

98.

nin

ety-

eigh

t 8

. W

rite

the

num

ber

for

thirt

een.

13

056_

080_

C01

EM

_105

799.

indd

Pag

e 75

5/1

0/10

4:0

9:40

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

76

C

hapt

er 1

Ch

ap

ter

Te

st,

Fo

rm 2

C

(con

tinue

d)

STO

PSTO

P

9.

The

circ

le s

how

s te

n ca

rs. A

bout

how

man

y ca

rs a

re th

ere

outs

ide

the

circ

le?

abou

t 30

car

s

10

. W

hat n

umbe

r is

bet

wee

n 79

and

81?

80

11

. W

hich

is g

reat

er, 4

5 or

54?

54 >

45

12

. H

ow d

oes

78 c

ompa

re to

89?

78

< 8

9.

13

. D

raw

wha

t com

es n

ext.

1

10

056_

080_

C01

EM

_105

799.

indd

Pag

e 76

5/8

/10

5:3

7:23

PM

u-s

073

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

Answers (Chapter Test Form 2C)C

opyright © M

acmillan/M

cGraw

-Hill, a division of T

he McG

raw-H

ill Com

panies, Inc.

A01_A43_C01AN_105799.indd Page A34 5/13/10 9:24:19 PM elhi-4A01_A43_C01AN_105799.indd Page A34 5/13/10 9:24:19 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 120: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

An

swer

s

Grade 2 A35 Chapter 1

Nam

e

Gra

de 2

78

C

hapt

er 1

Ch

ap

ter

Te

st,

Fo

rm 2

D

(con

tinue

d)

STO

PSTO

P

7

. W

rite

the

num

ber

for

fifte

en.

15

8

. T

here

are

10

buck

ets

in th

e ci

rcle

. Abo

ut h

ow m

any

buck

ets

are

ther

e ou

tsid

e th

e ci

rcle

?

10

a

bout

20

buc

kets

9

. W

hat n

umbe

r is

bet

wee

n 17

and

19?

18

10

. W

hich

is le

ss, 3

7 or

73?

37 <

73

11

. H

ow d

oes

18 c

ompa

re to

8?

1

8 >

8

12

. Ja

n, M

ike,

and

Tad

ent

er a

hot

dog

eat

ing

cont

est.

Tad

eat

s th

e fe

wes

t hot

dog

s. M

ike

eats

mor

e th

an T

ad b

ut fe

wer

than

Ja

n. W

ho e

ats

the

grea

test

num

ber

of h

ot d

ogs?

Jan

1

056_

080_

C01

EM

_105

799.

indd

Pag

e 78

5/8

/10

5:3

7:38

PM

u-s

073

/Vol

umes

/108

/GO

0057

7/M

athC

onne

cts_

CA

_CR

M_1

0/A

ncill

iary

/App

licat

ion_

File

s/C

01_.

..

pygp

Chapter Resources

Gra

de 2

77

C

hapt

er 1

Nam

e

Ch

ap

ter

Te

st,

Fo

rm 2

D

GO

ON

GO

ON

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Wri

te y

ou

r a

ns

we

r.

1

1.

How

man

y te

ns?

How

man

y on

es?

5 te

ns

2 o

nes

2.

Wha

t is

anot

her

nam

e fo

r 3

tens

?

30

3.

Wha

t is

anot

her

nam

e fo

r 6

tens

and

8 o

nes?

68

4.

Wha

t is

the

valu

e of

the

4 in

49?

4 te

ns

or 4

0

5.

Wha

t is

the

valu

e of

the

6 in

26?

6 on

es

6

. W

rite

the

wor

d fo

r 12

.

twel

ve

056_

080_

C01

EM

_105

799.

indd

Pag

e 77

5/1

0/10

4:0

9:48

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Chapter Test Form 2D)C

opyr

ight

© M

acm

illan

/McG

raw

-Hill

, a d

ivis

ion

of T

he M

cGra

w-H

ill C

ompa

nies

, Inc

.

A01_A43_C01AN_105799.indd Page A35 5/13/10 9:24:20 PM elhi-4A01_A43_C01AN_105799.indd Page A35 5/13/10 9:24:20 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 121: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

Grade 2 A36 Chapter 1

pygp

Chapter Resources

Gra

de 2

79

C

hapt

er 1

Nam

e

Cu

mu

lati

ve

Sta

nd

ard

ize

d T

es

t P

rac

tic

e GO

ON

GO

ON

1

Re

ad

ea

ch

qu

es

tio

n c

are

full

y.

Fil

l in

th

e c

irc

le f

or

the

co

rre

ct

an

sw

er.

1.

Wha

t is

anot

her

nam

e fo

r 30

one

s? [L

esso

n 1.

1]

31

con

cep

tual

err

or

30

tens

p

roce

du

ral

erro

r

3 te

ns

corr

ect

1 te

n gu

ess

2.

Wha

t is

anot

her

nam

e fo

r 5

tens

? [L

esso

n 1.

1]

5

con

cep

tual

err

or

15

pro

ced

ura

l er

ror

50

corr

ect

51

gues

s

3.

How

man

y te

ns a

nd o

nes

are

show

n? [L

esso

n 1.

2]

52

ones

pro

ced

ura

l er

ror

5 te

ns 2

one

s c

orre

ct

5 o

nes

2 te

ns

52

tens

con

cep

tual

err

or

con

cep

tual

erro

rco

nce

ptu

aler

ror

4.

Whi

ch n

umbe

r is

fort

y-se

ven?

[Les

son

1.2]

77

con

cep

tual

err

or

74

pro

ced

ura

l er

ror

47

corr

ect

40

gues

s

5.

Wha

t is

the

wor

d fo

r 18

? [L

esso

n 1.

4]

one

-eig

ht g

ues

s

eig

hty

con

cep

tual

err

or

eig

ht-o

ne

eig

htee

n c

orre

ct

pro

ced

ura

l er

ror

pro

ced

ura

l er

ror

6.

Wha

t is

the

valu

e of

the

3 in

83?

[Les

sons

1.1

, 1.3

]

3

corr

ect

30

con

cep

tual

err

or

35

gues

s

80

pro

ced

ura

l er

ror

056_

080_

C01

EM

_105

799.

indd

Pag

e79

5/15

/10

12:2

5:11

AM

elhi

-4/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Nam

e

Gra

de 2

80

C

hapt

er 1

Cu

mu

lati

ve

Sta

nd

ard

ize

d T

es

t P

rac

tic

e

(co

ntin

ued)

STO

PSTO

P

7.

Wha

t is

the

mis

sing

num

ber?

[L

esso

n 1.

8]

2

5, 3

0, 3

5,

, 45,

50,

55

40

8

. A

bout

how

man

y m

arbl

es

are

in th

e pi

ctur

e? [L

esso

n 1.

5]

a

bout

50

mar

bles

1

9

. T

here

are

10

berr

ies

in th

e bo

wl.

[Les

son

1.5]

A

bout

how

man

y to

tal b

errie

s w

ill it

take

to fi

ll th

e bo

wl?

40 b

errie

s

10

. W

hat n

umbe

r is

bet

wee

n 29

and

31?

[Les

son

1.6]

30

11

. W

hat n

umbe

r is

mis

sing

? [L

esso

n 1.

6]

3

4, 3

6, 3

8,

, 42,

44

40

12

. S

andy

is o

lder

than

Ann

. Ann

is o

lder

than

Rav

en. W

ho is

the

olde

st o

f the

thre

e? [L

esso

n 1.

9]

San

dy

056_

080_

C01

EM

_105

799.

indd

Pag

e 80

5/1

0/10

4:0

9:53

PM

s-0

87/V

olum

es/1

08/G

O00

577/

Mat

hCon

nect

s_C

A_C

RM

_10/

Anc

illia

ry/A

pplic

atio

n_F

iles/

C01

_...

Answers (Cumulative Standardized Test Practice)C

opyright © M

acmillan/M

cGraw

-Hill, a division of T

he McG

raw-H

ill Com

panies, Inc.

A01_A43_C01AN_105799.indd Page A36 5/15/10 12:26:31 AM elhi-4A01_A43_C01AN_105799.indd Page A36 5/15/10 12:26:31 AM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

PDF PASS CORRECTIONS

Page 122: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A37 5/13/10 9:24:23 PM elhi-4A01_A43_C01AN_105799.indd Page A37 5/13/10 9:24:23 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 123: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A38 5/13/10 9:24:23 PM elhi-4A01_A43_C01AN_105799.indd Page A38 5/13/10 9:24:23 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 124: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A39 5/13/10 9:24:23 PM elhi-4A01_A43_C01AN_105799.indd Page A39 5/13/10 9:24:23 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 125: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A40 5/13/10 9:24:23 PM elhi-4A01_A43_C01AN_105799.indd Page A40 5/13/10 9:24:23 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 126: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A41 5/13/10 9:24:23 PM elhi-4A01_A43_C01AN_105799.indd Page A41 5/13/10 9:24:23 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 127: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A42 5/13/10 9:24:24 PM elhi-4A01_A43_C01AN_105799.indd Page A42 5/13/10 9:24:24 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 128: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A43 5/13/10 9:24:24 PM elhi-4A01_A43_C01AN_105799.indd Page A43 5/13/10 9:24:24 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 129: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A44 5/13/10 9:24:24 PM elhi-4A01_A43_C01AN_105799.indd Page A44 5/13/10 9:24:24 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF

Page 130: Chapter 1 - Macmillan/McGraw-Hill for students’ answers are provided on the worksheet. Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement

A01_A43_C01AN_105799.indd Page A45 5/13/10 9:24:24 PM elhi-4A01_A43_C01AN_105799.indd Page A45 5/13/10 9:24:24 PM elhi-4 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C01_...

P rinter P DF P rinter P DF