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.

Kids completing this third grade math worksheet practice identifying right angles, acute angles, and obtuse angles.

Students practice calculating the perimeter of a variety of shapes in inches in this geometry worksheet.

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.

Calculate the area of rectangle spaces in this measurement and data worksheet!

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

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

Get practice with pairs of parallel lines in this geometry worksheet!

Try differentiating between parallel and perpendicular lines with this appealing worksheet!