Get ready for a tangram challenge! Build math and reasoning skills by using all tangram shapes to re-create the picture on this page.

This tangram tree is a festive way to put your child's math and reasoning skills to the test. Make a tangram tree with your child this Christmas season.

Which solid figure describes a baseball? A sphere! Kids completing this third grade math worksheet match common objects to solid geometric figures.

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

With this drawing worksheet, your child will have fun learning about the identifying features of polygons.

On this worksheet, your third-grader will be asked to find the right angles and label them with the right angle symbol.

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

In this 3rd grade math worksheet, your child will practice calculating perimeter and adding whole and half numbers.

Pore over perimeter in this worksheet for third-grade students!

Practice finding parallel and perpendicular lines in the real world with this fun worksheet!

Practice perimeter problem solving with this third-grade worksheet!

Perfect your perimeter proficiency in this third-grade worksheet!