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Unit 9 - Lesson 13 - Grade 2: Illustrative Mathematics

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Grade 2 Unit 9
Lesson 13: Let’s Solve Our Story Problems
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 9
Lesson 13: Let’s Solve Our Story Problems
CC BY 2021 Illustrative Mathematics®
Lesson: Let’s Solve Our Story Problems

Number Talk: Make a Ten (Warm Up)

Find the value of each expression mentally.
1.

38 + 7

2.

38 + 17

3.

38 + 27

4.

38 + 57

Solve Story Problems

5.

Solve the story problem you wrote yesterday.

6.

Make a poster of your story problem. Make sure to include:
  • your story with the question
  • your thinking and reasoning to solve the problem, using pictures, diagrams, words, expressions
  • the answer to your story problem question

Story Problem Gallery Walk

Cool Down: Represent Story Problems
7.

What did you learn while writing your story and looking at your classmates’ stories?