2, Lesson 20, Unit 5, Grade K, EngageNY icon
Fluency Activity

Count Crossing Tens

Lesson 20. Unit 5. Grade K EngageNY

EngageNY4 min(s)

This Fluency Activity is a part of the Lesson 20, Unit 5, Grade K. For this activity, it may be preferable to combine six elastics of beads onto one card. However, it may help students develop number sense to use their three individual cards as described below so that students reference where they left off very clearly when counting to 40.

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