Measurement and Data
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How I Get to School
Walk
Car
Bus
key: = 2 students
Name
Lesson 2
Draw Scaled Picture Graphs
Practice
1. Display the set of data in a pictograph. Then write a sentence that interprets the data.
How I Get to School
Method FrequencyWalk 5
Car 8
Bus 12
Homework Helper
Eighteen people voted for their favorite instrument. The results are shown in the two graphs below. How many people voted for guitar?
A picture graph uses different pictures to represent each vote.
A pictograph, or scaled picture graph, uses the same symbol to represent more than one vote.
♩ = 2, so 2 × 3 = 6
6 people voted for guitar.
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Favorite Instrument
Guitar
Drums
Trumpet
Favorite Instrument
Guitar
Drums
Trumpet
key: = 2 votes
♩ ♩ ♩
♩ ♩ ♩ ♩
♩ ♩
♩The key tells how many each symbol stands for.
Sample answer: The least number of students walk to school.
Program: GMH CCM Component: SEPDF Pass
Vendor: Quad Graphics Grade: 3
Lesson 2 My Homework�701
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Test Practice 7. A pictograph key shows that each symbol
equals 6 movies. How many symbols equal 18 movies?
A 2 symbols C 4 symbols
B 3 symbols D 5 symbols
Test Practicece
Vocabulary Check
4. To , is to read or study the data on a graph.
5. The in the graph tells how many each symbol stands for.
6. A uses the same symbol to represent more than one vote or tally.
Choose the correct word(s) to complete each sentence.picture graph pictograph key analyze interpret
2. Display the set of data in a pictograph. Write a sentence that interprets the data.
Dulaney Horse Farm
Horse FrequencyAppaloosa 16
Mustang 8
Clydesdale 10
Dulaney Horse Farm
Appaloosa
Mustang
Clydesdale
key: = 4 horses
Problem Solving
3. 2 Understand Symbols A pictograph key shows
3 symbols. Each symbol represents 7 hikers in the mountains. How many hikers are in the mountains altogether?
Sample answer: The Dulaney Horse Farm has 34 horses altogether.
21 hikers
analyze
key
pictograph
702�Need more practice? Download Extra Practice at connectED.mcgraw-hill.com
Program: GMH CCM Component: SEPDF Pass
Vendor: Quad Graphics Grade: 3
Vocab
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