+
Unit Plan
Khan Academy

Khan Academy: Find Area by Counting Unit Squares

For Students 2nd - 4th Standards
Find the area of shapes by counting the unit squares inside them. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive hints on how to find area....
+
Unit Plan
Khan Academy

Khan Academy: Find Perimeter by Counting Unit Squares

For Students 3rd - 5th Standards
In this exercise, students practice find the perimeter of shapes by counting unit squares. Students receive immediate feedback and have the opportunity to watch a video tutorial, get hints, and try questions repeatedly.