## Explaining her Strategy - Section 1: Warm Up

Explaining her Strategy
Explaining her Strategy

# Working with Larger Numbers

Unit 14: Length
Lesson 4 of 9

## Big Idea: Students generated data about rolling objects in part 1 of this lesson. Now they need to work on strategies for adding and subtracting the numbers they found.

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Standards:
45 minutes

### Beth McKenna

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