Help your third-grader learn about right angle geometry with this simple geometry worksheet.

Math ninjas can learn the secrets of the rectangle with this practice page about the area and perimeter of a rectangle.

Do you know your quadrilaterals? Learn how to identify five different types of quadrilaterals and put your new knowledge to use with a few practice problems.

Don’t get tricked by parallel and perpendicular lines in this playful worksheet!

Children practice calculating the perimeter of a variety of polygons in this geometry worksheet.

Put your geometry skills to the test by figuring out the area, circumference, diameter and radii of these delicious cookies!