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.

Solve school-themed scenarios in this perimeter word problem worksheet for fourth graders!

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

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!