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Unit 9 - Lesson 11 - Grade 2: Illustrative Mathematics

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Grade 2 Unit 9
Lesson 11: All About Tape Diagrams
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 9
Lesson 11: All About Tape Diagrams
CC BY 2021 Illustrative Mathematics®
Lesson: All About Tape Diagrams

Number Talk: Addition and Subtraction (Warm Up)

Find the value of each expression mentally.
1.

7 + 13

2.

27 + 13

3.

40 - 13

4.

40 - 27

Represent Story Problems

5.

Match the stories, diagrams, and equations.

Write Stories

Choose one of the diagrams. Write and solve a story problem that the diagram could represent.

6.
I chose problem __________.
7.

Write a story problem the diagram you chose could represent.

8.

Solve the story problem the diagram you chose could represent.

Cool Down: What’s the Story?
9.

Write and solve a story problem that the diagram could represent.