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Unit 9 - Lesson 9 - Grade 2: Illustrative Mathematics

By Formative Library
Last updated 2 months ago
7 Questions
Note from the author:
Grade 2 Unit 9
Lesson 9: Sort the Story Problems
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 9
Lesson 9: Sort the Story Problems
CC BY 2021 Illustrative Mathematics®
Lesson: Sort the Story Problems

Number Talk: Use Place Value to Subtract (Warm Up)

Find the value of each expression mentally.
1.

10 - 6

2.

14 - 6

3.

54 - 6

4.

54 - 26

Card Sort: Story Problems

5.

Sort the story problems in a way that makes sense to you.

Solve Story Problems

6.

Choose one of the story problems from the first activity to solve. Show your thinking using diagrams, symbols, or other representations.

Cool Down: Book Donations
7.

Jada’s class gave away 19 books. Her class gave away 5 fewer books than Diego’s class. How many books did Diego’s class give away?

Show your thinking using diagrams, symbols, or other representations.