Unit 7, Lesson 10, Grade 3 icon
Unit 7, Lesson 10

Decompose quadrilaterals to understand perimeter as the boundary of a shape

EngageNY 60 min(s)

This lesson introduces the concept of perimeter. Students create a wavy tessellation piece by cutting one side of a 2-inch square, and contrast the area and perimeters of the two figures. They determine that the area of the two figures remains the same, but the perimeters are different.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.