3, Lesson 23, Unit 3, Grade 4, EngageNY icon
Fluency Activity

Prime or Composite?

Lesson 23. Unit 3. Grade 4 EngageNY

EngageNY2 min(s)

This Fluency Activity is a part of the Lesson 23, Unit 3, Grade 4. Allow English language learners and others more time to compose their written response. Alternatively, have students discuss their reasoning with a partner. Challenge students working above grade level to identify the prime and composite numbers in the seventies and sixties. Ask, "What do you notice?" This fluency activity reviews Lesson 22's Concept Development.

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