2, Lesson 10, Unit 4, Grade 4, EngageNY icon
Fluency Activity

Group Count by 90°

Lesson 10. Unit 4. Grade 4 EngageNY

EngageNY1 min(s)

This Fluency Activity is a part of the Lesson 10, Unit 4, Grade 4. If students struggle to connect counting groups of 9, groups of 9 tens, and groups of 90, write the counting progressions on the board. Direct students to count forward and backward, occasionally changing the direction of the count.

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