Lesson 13 Let’s Solve Our Story Problems

- Let’s solve, represent, and share story problems.

Warm-up Number Talk: Make a Ten

Find the value of each expression mentally.

$38 + 7$
$38 + 17$
$38 + 27$
$38 + 57$

Activity 1 Solve Story Problems

Solve the story problem you wrote yesterday.
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

Activity 2 Story Problem Gallery Walk

Walk around the room with your partner and look at the posters. Talk to your partner about what you notice and what you wonder.