3, Lesson 12, Unit 4, Grade 3, EngageNY icon
Fluency Activity

Find the Side Length

Lesson 12. Unit 4. Grade 3 EngageNY

EngageNY5 min(s)

This Fluency Activity is a part of the Lesson 12, Unit 4, Grade 3. This fluency activity reviews the relationship between side lengths and area. Project a rectangle with a width of 2 units and an unknown length. Inside the rectangle, write Area = 10 square units. Say the area of the rectangle.

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