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Unit 1 - Lesson 5 - Grade 3: Illustrative Mathematics
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Lesson: Represent Data in Scaled Bar Graphs
1
Cool Down: Complete a Scaled Bar Graph
Grade 3 Unit 1
Lesson 5: Represent Data in Scaled Bar Graphs
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 1
Lesson 5: Represent Data in Scaled Bar Graphs
CC BY 2021 Illustrative Mathematics®
Number Talk: Twos and Fives (Warm Up)
Find the value of each expression mentally.
1
1
1
1
Compare Bar Graphs
A class was asked, “How do you get home from school?”
Their responses are shown in these two bar graphs:
1
1
Create a Scaled Bar Graph
Question 7
7.
Represent the data we collected earlier in a scaled bar graph.
Use the graph with a scale of 2 or the graph with a scale of 5. If you have time, you can make 2 graphs. Be sure to label your title and categories.
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Students visiting the zoo were asked, “What is your favorite animal at the zoo?”
Their responses are shown in this table:
1
Question 1
1.
2 + 2 + 2 + 2
Question 2
2.
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
Question 3
3.
5 + 5 + 5 + 5
Question 4
4.
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
Question 5
5.
Discuss with your partner: How are the two graphs alike?
Question 6
6.
Discuss with your partner: How are the two graphs different?
Question 8
8.
Use the data in the table to complete
the scaled bar graph.
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