Critical thinking skills come in handy as students evaluate areas in this geometry exercise. Your students will create fractions by identifying the shaded and unshaded parts of a whole.

Angles come in all kinds of shapes and sizes—can you spot them all? Use this resource with your students to practice finding all the angles in 2-D shapes. Your students will then be challenged to identify right angles in two-dimensional shapes.

Give your students a chance to sort polygons into categories that make sense to them.

Challenge your third grader to identify acute, right, and obtuse angles with this geometry worksheet.

Help your child learn to recognize scalene triangles with this worksheet.

Learn more about geometry by creating a 3-D triangular pyramid! Color, cut, fold and glue together the flaps to create a triangular pyramid.

In this 3rd grade math worksheet, your child will practice geometry and addition as they calculate the perimeter of each house to find the largest one.

Build complex structures out of common three-dimensional shapes in this hands-on worksheet!