Can your kindergartener recognize triangles? Give her some extra practice with this worksheet. She'll draw triangles and pick them from a box of other shapes.

Give your fourth grader a gentle introduction to geometry with this charming triangle area worksheet.

Model how to find a missing exterior angle with this eighth-grade geometry worksheet!

This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.

Master your addition facts with this colorful, inviting math worksheet!

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

Fifth graders review types of angles, triangles, and polygons in this handy geometry review.

What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

Practice your triangles in this fun and easy worksheet that allows you to trace the clown's hats.

Learners sleuth out the area of three triangles in this simple geometry worksheet.

Gain practice drawing your shapes! Trace the triangles in the picture to complete the mountains in the background.

Learners sleuth out the area of three triangles in this helpful geometry worksheet.

Challenge your students to identify or draw 18 different geometric shapes, including polygons, quadrilaterals, and triangles.

Children find the unknown angles for five triangles, then identify whether the triangle is right, acute, or obtuse, in this geometry worksheet.

Give students practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!

Give students extra practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!

Circles and triangles and squares, oh my! Can your child find all the hidden shapes in this cute coloring page?

Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!

Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!

Whoa this sheet is shape-shifting! Help your student familiarize with the different shapes by coloring in the triangles and circles.

Trace, then color, then write, all while getting familiarized with basic shapes: circles, squares, triangles and rectangles.

In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.

Practice using the converse of the Pythagorean theorem to identify right triangles with this eighth-grade math worksheet!

Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!

Focus on fact fluency within 10 in this colorful addition worksheet!

Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!

How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.

Practice plotting and calculating the area of triangles and quadrilaterals on the coordinate plane with this sixth-grade geometry worksheet!

Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.

This 4th of July picnic is full of shapes! Help your preschooler learn to identify circle, stars, triangles and squares that are hidden in this scene.