Unit Plan
Ck 12: Elem Math: Perimeter in Grid Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Perimeter in Grid

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on how to find the perimeter of a shape using a grid.
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Unit Plan
Khan Academy: Area and Perimeter on the Coordinate Plane Unit Plan
Khan Academy

Khan Academy: Area and Perimeter on the Coordinate Plane

For Students 5th - 7th Standards
Find the area and perimeter of quadrilaterals using their coordinates. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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