Need a way to practice your kid's knowledge of shapes and units of measurement? This printable will get them laughing as they show off how much they know.

A key characteristic of trapezoids is that they have a set of parallel lines—lines that never intersect. Use this helpful geometry resource with your students to practice identifying parallel lines in trapezoids and comparing different 2-D shapes.

Can your students differentiate between a pentagon and a hexagon or circle? Can they explain what makes these shapes unique? This resource will give your students practice identifying the characteristics of a pentagon and comparing it to other 2-D shapes.

Hexagons are hiding in plain sight throughout this worksheet—all you need to do is count the sides of each shape to identify them! This is a great geometry activity to help your students practice identifying and differentiating between 2-D shapes.

Symmetry is all around us, even in the letters we use in the English language! Use this fun geometry exercise with your students to give them practice identifying and drawing lines of symmetry.

Can your kindergartener find the numerous circles hidden in these images? Practicing with shapes is a great way to gain early insight into geometry.

In this worksheet from our How to Draw series, emerging artists can learn to break pictures into geometric shapes.

Build your students' confidence in geometry by practicing shape identification, division, and measurement. Using this printable worksheet, children will draw lines on shapes to divide them into equal quarters.

Here's a colorful math challenge for your kindergartener: can he count up all the triangles in the birthday party scene?

The animals are all mixed up--can your kindergartener sort them out and count them up according to kind?

Can your kindergartener recognize diamonds? In this worksheet, he'll trace and draw diamonds and pick out diamonds from a box of mixed shapes.

Calculate the area of four-sided shapes in this seventh-grade math worksheet!

Ovals, ovals, and more ovals! Can your kindergartener track down all the hidden ovals in these colorful images?

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

Break down area of polygons and compound shapes with this two-page geometry worksheet!

Show off your circle vocabulary knowledge with this fun geometry-themed crossword puzzle!

Help students hone their geometry skills with this seventh-grade math worksheet all about creating triangles given specific information.

Help your kindergarten child learn his geometric shapes with this printable coloring worksheet.

The circle search is on! On this prekindergarten math and coloring worksheet, kids find and color all the circles!

Let's try to find triangles! On this prekindergarten math and coloring worksheet, kids find and color all the triangles!

The square search is on! On this prekindergarten math and coloring worksheet, kids find and color all the square!

Let's dig for diamonds! On this prekindergarten math and coloring worksheet, kids find and color all the diamond shapes!

Try your hand at tangrams with this kindergarten and first-grade worksheet!

Help kindergartners learn to distinguish between two- and three-dimensional shapes with this inviting shapes maze! 

Shape, rattle, and roll! Kindergartners will love classifying 2D and 3D shapes with this coloring worksheet. 

Here's a worksheet that's sure to get your preschooler in the mood for math. Help him study the patterns of simple shapes, then draw the shape that comes next.

Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?

Help your students identify the differences between regular and irregular polygons!

Combining coloring, counting, and a hidden picture puzzle, this worksheet is sure to keep your preschooler entertained.

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