How many sides does a triangle have? Three! Sort shapes that have three sides and shapes that don't have three sides with this wacky worksheet.

Is it a square? Is it a triangle? This cut and paste worksheet will help your child categorize quadrilaterals, which are four-sided shapes.

Circle, cheese, triangle, square: One of these things does not belong in this group. Help your child figure out the outlying object with this worksheet.

Practice plotting and calculating the area of triangles and quadrilaterals on the coordinate plane with this sixth-grade geometry worksheet!

This fun circus-themed coloring worksheet will have your students happily searching for different shapes and animals. They will be on the hunt for triangles, circles, and more!

Children will enjoy matching familiar foods and objects to their corresponding shapes in this appealing worksheet.