Help your child learn how to identify an isosceles triangle with this geometry worksheet.

In this 3rd grade geometry worksheet, your child will practice identifying this five-sided polygon as he colors in all the pentagons on the page.

Use this worksheet as a formative assessment for your students as they study the characteristics of polygons.

In this geometry exercise, children calculate the perimeter of various trapezoids by adding up the lengths of their sides.

Little math stars, get ready for a tangram challenge! Students will use all seven tangram shapes to re-create the picture on this page.

Help your third-grader learn to recognize the identifying features of a polygon on this geometry worksheet.

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

See if your child can find all the triangles hidden on this geometry worksheet.