Unit 13 Contents

Mara's Way

Mara recorded her work like this:

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3. How is Mara's way like using the break-apart method with a rectangle?

Richard said, “Let me try to solve 26 3 your way.”

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4. Is Richard's answer reasonable? How do you know?

Jason recorded his work for 26 3 like this:

1. How is Jason's way like Richard's way?
2. How is it different?