Grade 2 Unit 1
Lesson 18: Class Surveys
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 1
Lesson 18: Class Surveys
CC BY 2021 Illustrative Mathematics®
What do you know about bar graphs?
What is your survey question?
What are your survey question categories?
Category 1:
Category 2:
Category 3:
Category 4:
Record the data.
Organize and represent the data in a picture graph or bar graph.
Trade graphs. Create questions about the other group’s graph.
Sentence stems:
How many students picked ___________ and __________ all together?
How many more students picked _______ than _______?
Question 1:
Question 2:
Question 3:
Question 4:
Take turns asking and answering questions.
Answer to Group's Question 1:
Answer to Group's Question 2
Answer to Group's Question 3
Answer to Group's Question 4
Draw a diagram. Your diagram should compare two facts you learned from your survey.
Write an equation that represents the comparison.