Worksheet
Curated OER

Calculating the Perimeter of a Rectangle

For Students 4th
In this geometry worksheet, 4th graders read how to calculate the perimeter of a rectangle. They apply the P= 2L + 2W formula to find the perimeters of three rectangles.
Unit Plan
AAA Math

Aaa Math: Perimeter of a Rectangle

For Students 3rd - 5th Standards
This resource shows students how to calculate the perimeter of a rectangle. It provides self-check exercises and simple learning games to practice the skill.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Perimeter of Squares and Rectangles

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on finding the perimeter of rectangles and squares.