Number and Operations in Base Ten

X_STANDARDS_NA, X_STANDARDS_NA

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Lesson 4

Relate Bar Graphs to Scaled Picture Graphs

Practice 1. Complete the bar graph using the data from the scaled picture

graph. Write one sentence about the data in the graphs.

Scaled Picture Graph Bar Graph

Favorite Hiking Trails

Blue TrailRed TrailYellow Trailkey: = 3 students

Red Trail

Favorite Hiking Trails

0 2 4 6 8 10

Yellow Trail

Blue Trail

Students

Trai

ls

Homework Helper

The bar graph shows the results of a teacher survey. Place the data from the bar graph into a scaled picture graph. Does the data change? Write one sentence about the data.

Bar Graph Scaled Picture Graph

The data is the same in both graphs. The graphs show reading is the preferred weekend activity of the teachers surveyed.

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4

2

6

Teachers’ FavoriteWeekend Activities

0

Watc

h Sp

orts

Read

Cook

Hike

Watc

h Mov

ie

Activities

Num

ber o

f Tea

cher

s

Teachers’ FavoriteWeekend Activities

Watch Sports

Read

Cook

Hike

Watch Movie

key: = 2 votes

Sample answer: 9 students

prefer the Yellow Trail.

Lesson 4 My Homework�713

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Measurement and Data

3.MD.3

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Problem Solving

The bar graph shows the number of letters in the third grade spelling words. Refer to the bar graph for Exercises 3–4.

3. How many letters do most of the spelling words have?

4. 1 Make a Plan What might the key for a scaled picture graph that displays the same data be?

Test Practice 5. Which information is needed to complete

the bar graph?

A the colors of shirts

B the scale of the graph

C the color with the least shirts

D the title of the graph

Favorite T-shirt Colors

Color

Vote

s

Blue Red Orange Green

2. Complete the scaled picture graph using the data from the bar graph. Write one sentence about the data in the graphs.

Bar Graph Scaled Picture Graph

10Weekend Activities

Playground Movie

Activites

Vote

s

Friends

8

6

4

2

0

Playground

= 2 voteskey:

Weekend Activities

Movie

Friends

Letters in Spelling Words

0 2 4 6 8 10 12Number of Words

Num

ber o

f Let

ters

8

7

6

5

4

3

14 16

Sample answer: 6 more people voted for playground than movie.

5 letters

Sample answer: ● = 2 letters

714�Need more practice? Download Extra Practice at connectED.mcgraw-hill.com

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