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Unit 7 - Lesson 18 - Grade 2: Illustrative Mathematics
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Instructions
Lesson: Paint Splattered Bar Graph
Grade 2 Unit 7
Lesson 18: Paint Splattered Bar Graph
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 7
Lesson 18: Paint Splattered Bar Graph
CC BY 2021 Illustrative Mathematics®
Number Talk: Subtract Within 1,000 (Warm Up)
Find the value of each expression mentally.
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Student Population
Oh no! Paint fell on the poster of the bar graph Clare and Priya created.
Answer the questions that you can with the graph. If a question cannot be answered, explain how you know.
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Asked and Answered
For each round:
1. Trade one question you came up with in the last activity with a partner.
2. Answer the question. Show or explain your reasoning.
3. If you have time, trade another question with a different partner.
Round 1
1
Question 9
9.
visibility
View drawing
Round 2
1
Question 10
10.
visibility
View drawing
Round 3
1
Question 11
11.
visibility
View drawing
Question 1
1.
530 - 420
Question 2
2.
530 - 426
Question 3
3.
535 - 420
Question 4
4.
535 - 426
Question 5
5.
What is the total number of students in grades 3 and 4?
visibility
View drawing
Question 6
6.
How many more students are in grade 2 than in grade 1?
visibility
View drawing
Question 7
7.
How many more students are in grade 3 than grade 2?
visibility
View drawing
Question 8
8.
Write at least 2 mathematical questions that can be answered using the bar graph.
visibility
View drawing
Answer the question. Show or explain your reasoning.
Answer the question. Show or explain your reasoning.
Answer the question. Show or explain your reasoning.