An interactive math lesson to about calculating the area of a rectangle.
An interactive math lesson about calculating the perimeter of a rectangle.
This interactive game helps you practice how to find the perimeter of shapes.
This interactive game helps you practice finding the area of shapes.
Find the area of a figure in this interactive activity presented by Harcourt Schools
Explore the area of shapes in this interactive activity presented by Harcourt Schools.
This interactive activity helps you practice finding the area and perimeter of rectangles.
This is an interactive lesson about area and perimeter.
