1, Lesson 9, Unit 3, Grade 1, EngageNY icon
Fluency Activity

Race and Roll Addition

Lesson 9. Unit 3. Grade 1 EngageNY

EngageNY5 min(s)

This Fluency Activity is a part of the Lesson 9, Unit 3, Grade 1.<br> In this lesson, students solve "compare with difference unknown" problems using centimeter cubes. For example, given two objects, they answer questions such as, "How much longer is the pencil than the marker?"

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