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®
Find the value of each expression mentally.
530 - 420
530 - 426
535 - 420
535 - 426
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.
What is the total number of students in grades 3 and 4?
How many more students are in grade 2 than in grade 1?
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.
Answer the question. Show or explain your reasoning.
Answer the question. Show or explain your reasoning.
Answer the question. Show or explain your reasoning.
How many more students are in grade 3 than grade 2?
Write at least 2 mathematical questions that can be answered using the bar graph.