6, Lesson 21, Unit 5, Grade K, EngageNY icon
Problem Set

Problem Set

Lesson 21. Unit 5. Grade K EngageNY

EngageNY7 min(s)

This Problem Set is a part of the Lesson 21, Unit 5, Grade K. In this lesson, students work to count to tell the number of objects by answering "how many?" questions. They represent teen number decompositions as 10 ones and some ones and find a hidden part.

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