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

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

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

Help your child practice identifying equilateral triangles on this geometry worksheet.

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

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene

In this geometry worksheet, children learn to calculate area two ways!

Learn the difference between parallel and perpendicular lines with this helpful tracing worksheet!

Help your third-grader learn to recognize quadrilaterals with this geometry worksheet.

Help your child learn how to recognize congruent shapes with this fun worksheet.

Learn to multiply single-digit numbers using area models in this colorful worksheet!

Help your third-grader learn how to draw a three-dimensional box with this fun worksheet.

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

In this helpful worksheet, your third-grader will learn how to count square units to find the total area of a shape.

Kids completing this third grade math worksheet learn the attributes of solid geometric figures, then identify the figures among common lunch objects.

Help your student learn geometry the fun way, with a challenging tangram puzzle! Use all seven tangram shapes to try and re-create this picture.

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.

On this worksheet, your child will learn to name polygons and identify them in the world around him.

Use this resource to help your students develop their understanding of trapezoids and other two-dimensional shapes. Students will compare the attributes of trapezoids to those of other plane figures, such as triangles and ovals, in this geometry activity.

Kids completing this third grade math worksheet practice identifying right angles, acute angles, and obtuse angles.

Give your third-grader practice labeling angles on this geometry worksheet

Students practice calculating the perimeter of a variety of shapes in inches in this geometry worksheet.

Children practice calculating the perimeter of a variety of polygons in this geometry worksheet.

Area is a quantity that can be calculated both by adding and by multiplying units.

Does your child love puzzles? Introduce him to tangrams! Use all 7 tangram shapes to re-create the picture on this page.

For kids who love puzzles, try tangrams! Use all 7 shapes to re-create this picture, and build logic and reasoning skills as you go.

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

For kids who love puzzles, try tangrams! Use all 7 shapes to re-create the picture on this page. Tangrams will help build logic and reasoning skills.

For kids who love puzzles love tangrams! Use all 7 tangram shapes to re-create the picture on the page. This activity helps build logic and reasoning skills.

Get to know the geometry of the line with this worksheet, which also goes over parallel and perpendicular lines.