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2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Learning Objective Name __________________________
We will memorize1 the multiplication facts for 2.1 practice over and over until you remember
CFU
What are we going to learn?
What does memorize mean? Memorize means __________.
Activate (or provide) Prior Knowledge
CFUStudents, you already know how to add equal groups of the same number. Now, you will use that skill tomemorize multiplication facts.
How many ears does one monkey have?
How many ears do two monkeys have?2
2 + 2
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Concept Development
To multiply is to do repeated addition of equal groups2.
CFU Which group of numbers can be multiplied? How do you know?
A 2 + 2 + 2 + 2 + 2
B 6 + 8 + 10 What is a multiplication problem that is the same as 2 + 2 + 2 ? How do you know?
A B
2 (equal groups) groups with the same amount
2× 3 6
2× 4
8
• Say “times” for the “×”.
Group 1 Group 2 Group 3 2 x 4 = 8
Group 4
222
+ 28
In your own words, what does it mean to multiply? To multiply means _________________
Group 1
Group 2
Group 3
Group 4
Group 5
2222
+ 210
2 x 5 = 10
2 2 2 2
2 2 2 2 2
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Skill Development/Guided PracticeMy Multiplication Facts for 2 Name _______________________________
Read aloud3 times
Read and write the
product 3times
Write the multiplication fact and read 3 times
Read aloud
3 times
Read and write the product 3
times
Write the multiplication fact and read 3 times
2 1=2
2 1 =
2 1 =
2 1 =
2 1
2 1
2 1
2 2=4
2 2 =
2 2 =
2 2 =
2 3=6
2 3 =
2 3 =
2 3 =
2 4=8
2 4 =
2 4 =
2 4 =
2 5=10
2 5 =
2 5 =
2 5 =
2 × 1 = 2
2 × 2 = 4
2 × 3 = 6
2 × 4 = 8
2 × 5 = 10
2
4
6
8
10
2
2 12
2
24
2
36
2
48
2
510
2
2
4
4
6
6
8
8
10
10
2 2
2 12
2 2
2 2
2 2
2 24
2 3
2 3
2 3
2 36
3 4
2 4
2 4
2 48
2 5
2 5
2 5
2 5
10
4 4 4
6 6 6
8 8 8
10 10 10
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Skill Development/Guided Practice (continued)My Multiplication Facts for 2
Read aloud3 times
Read and write the
product 3times
Write the multiplication fact and read 3 times
Read aloud
3 times
Read and write the product 3
times
Write the multiplication fact and read 3 times
2 6=12
2 6 =
2 6 =
2 6 = 2
6
12
2
6 2
6 2
6
2 7=14
2 7 =
2 7 =
2 7 = 2
7
14
2
7 2
7 2
7
2 8=16
2 8 =
2 8 =
2 8 = 2
8
16
2
8 2
8 2
8
2 9=18
2 9 =
2 9 =
2 9 =
2
9
18
2
9 2
9 2
9
2 10=20
2 10=
2 10=
2 10=
2
10
20
2
10 2
102
10
12
14
16
18
20
12
2 612
2
714
2
816
2
918
2
1020
2 × 6 = 12
2 × 7 = 14
2 × 8 = 16
2 × 9 = 18
2 × 10 = 20
12
12
14
14
16
16
18
18
20
20
12 12
14 14 14
16 16 16
18 18 18
20 20 20
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Relevance
To multiply is to do repeated addition of equal groups.
$2 for 1 pencil sharpener.
$2 4 =$8$8 for 4 pencil sharpeners.
CFUDoes anyone else have another reason why it is relevant to memorize the multiplication facts for 2? (pair-share) Why is it relevant to memorize the multiplication facts for 2? You may give me one of my reasons or one of your own. Which reason is the most relevant to you? Why?
2. Memorizing the multiplication facts for 2 will help you do well on tests.
1. Memorizing the multiplication facts for 2 will help you to figure out how much things will cost when you go shopping.
Sample Test Question32. One beach ball costs two dollars. How much will five beach balls cost? A $10 B $12 C $14 D $16
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Independent Practice
Name ____________________Multiply by 2
To multiply is to do repeated addition of equal groups.
2 6 ____ 2
7 2 4 ____ 2 1
2 9 ____
2 2 ____
2 10 ____
2 10
2 5
2 4
2 5 ____
2 7 ____
2 6 ____
2 8
2 9
2 3
12
18
82
2010
16
410
1418
208
126
14
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Periodic Review 1
Name ____________________Multiply by 2
To multiply is to do repeated addition of equal groups.
0 x 2 = 0 1 x 2 = __ 2 x 2 = __ 3 x 2 = 6 4 x 2 = __ 5 x 2 = __ 6 x 2 = 12 7 x 2 = __ 8 x 2 = __ 9 x 2 = 18 10 x 2 = __
Fill in the blanks.2 5 ___ 2 4 ___ 2 7 ___ 2 10 ___
1 2 ___ 0 2 ___ 10 2 ___ 6 2 ___
2 7 ___ 2 2 ___ 2 3 ___ 2 9 ___
4 2 ___ 8 2 ___ 1 2 ___ 6 2 ___
3 2
2 5
2 8
2 0
2 4
9 2
2 2
24
810
1416
20
10 8 14 20
2 0 20 12
14 4 6 18
8 16 2 12
6 10 16 0 8 18 4
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Periodic Review 2
Name ____________________Multiply by 2
To multiply is to do repeated addition of equal groups.
0 x 2 = __ 1 x 2 = __ 2 x 2 = 4 3 x 2 = __ 4 x 2 = __ 5 x 2 = 10 6 x 2 = __ 7 x 2 = __ 8 x 2 = 16 9 x 2 = __ 10 x 2 = __
Fill in the blanks.8 2 ___ 2 4 ___ 0 2 ___ 2 9 ___
1 2 ___ 2 10 ___ 2 2 ___ 6 2 ___
2 7 ___ 4 2 ___ 2 3 ___ 2 7 ___
9 2 ___ 2 1 ___ 2 5 ___ 6 2 ___
2 0
1 2
2 8
10 2
2 2
2 5
3 2
02
68
1214
1820
16 8 0 18
2 20 4 12
14 8 6 14
18 2 10 12
0 2 16 20 4 10 6
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Periodic Review 3
Name ____________________Multiply by 2
To multiply is to do repeated addition of equal groups.
0 x 2 = __ 1 x 2 = 2 2 x 2 = __ 3 x 2 = __ 4 x 2 = 8 5 x 2 = __ 6 x 2 = __ 7 x 2 = 14 8 x 2 = __ 9 x 2 = __ 10 x 2 = 20
Fill in the blanks. 1 2 ___ 2 7 ___ 2 5 ___ 6 2 ___
2 2 ___ 0 2 ___ 2 6 ___ 2 1 ___
10 2 ___ 2 4 ___ 2 3 ___ 7 2 ___
4 2 ___ 8 2 ___ 2 9 ___ 2 10 ___
8 2
2 7
2 2
3 2
0 2
9 2
5 2
0
46
1012
1618
2 14 10 12
4 0 12 2
20 8 6 14
8 16 18 20
16 14 4 6 0 18 10
2nd Grade Number Sense 3.3 (3Q)Know the multiplication tables of 2s, 5s, and 10s (to
“times 10”) and commit them to memory. Lesson to be used by EDI-trained teachers only.
DataWORKS Educational Research(800) 465-1550 • www.dataworks-ed.com©2012 All rights reserved. Comments? [email protected]
Learning Objective : Memorize the multiplication facts for 2.
Cognitive Strategies Teaching Strategies
Elaboration Demonstration
Targeted vocabulary: memorize, equal groups
Language Strategies
Vocabulary Words
Academic memorize
Content equal groups
Support
VocabularyStrategy
Multiple-Meaning
Synonym
Definition memorize – practice over and over until you remember, equal groups – groups with the same amount
Homophone
Internal Context Clue
Listen, Speak Similar Sounds
ReadTracked Reading
Decoding Rules
Write Writing
Content Access StrategiesComprehensible
InputCognates
Contextual Clues
Graphic Organizer
Contextualized Definitions
Pictures
EDI – Cognitive, Teaching and English Learners Strategies