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Curated Video
Finding the Perimeter of Polygons with More than Four Sides
In this video, students are taught how to find the perimeter of polygons with more than four sides by adding the side lengths. The teacher emphasizes the difference between perimeter and area, and highlights common mistakes students...
Curated Video
Using the Area of Squares Proof to Relate Side Lengths of a Right Triangle
In this lesson, students will learn about the relationship between the side lengths of a right triangle using the area of squares proof. They will understand that the sum of the areas of the squares formed by the two legs of a right...
Imagine Learning Classroom
Learn Zillion: Find Area by Counting Square Units
In this lesson, you will find the area of a complex shape by counting the square units. Login gives access to a slideshow as well. [4:17]