Help your third-grader learn about right angle geometry with this simple geometry worksheet.

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

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

Use this glossary with the EL Support Lesson: Geometry Vocabulary: Lines.

Learners will calculate the area of seven rectangles in this playful geometry worksheet.

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

Learn some basic geometry with this worksheet all about the angle.

Use these vocabulary cards with the EL Support Lesson: Geometry Vocabulary: Lines.

From angles and congruent shapes to calculating perimeter, this quiz covers variety of topics in third grade geometry.

Use this year-end assessment to check students’ grasp of key fourth grade geometry concepts.

Get into geometry the fun way, with a challenging tangram puzzle! Your child will use all seven shapes to re-create this picture.

Get into geometry the fun way, with a challenging tangram puzzle! Your child will use all seven tangram shapes to re-create this picture.

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.

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.

Can your fourth grader help Grandma make a quilt? They'll get valuable practice working with basic geometry.

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 practice identifying right angles, acute angles, and obtuse angles.

This worksheet challenges your preschooler to decide which two triangles are the same shape and size.

Filled with questions on lines and polygons, this practice quiz makes a great review sheet or study guide for an upcoming test.

This arithmetic alien comes in peace! Can your child help him color and identify all the different shapes in this worksheet?

Explore shapes with this spooky Halloween spider tangram! Use the seven tangram shapes to fit into this silhouette.

This worksheet challenges your kindergartener to identify shapes with the objects they resemble. What shape does a slice of pizza look like?

Here's a Halloween twist on a classic shape activity! Try building this haunted house using the seven tangram shapes.

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

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

Get a grip on geometry with this fun shape recognition sheet that quizzes kids on their geometry vocabulary.

Children will use just seven shapes to create a ghost ship, a spider, and other Halloween pictures in this holiday-themed math worksheet. 

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.

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.