How well do you know your angles? Let's find out! Use this geometry resource to help your students identify and differentiate between important angles such as acute, obtuse, straight, and right angles.

Use this glossary with the EL Support Lesson Plan: Sides, Corners, and More, Oh My!

Use these vocabulary cards with the EL Support Lesson Plan: Sides, Corners, and More, Oh My!

You know about 2D shapes, now get ready to learn your 3D shapes in this colorful worksheet!

Kids practice finding area and perimeter with this worksheet.

Who's ready for fourths? I bet your second graders are! Use this resource to have your students identify different fractions of fourths.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

Show your child that shapes are more than just lines on a page with this worksheet that challenges him to find all the shapes in the picture.

Prisms, cubes, cones...oh my! Your students have 2-D shapes down, but how are they coming along in their mastery of 3-D shapes? Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 3-D shapes.

Students will use what they know about area to multiply two-digit factors.

Build structures with shapes to practice geometry in this colorful worksheet!

Pentagons are easy to spot—if you know what to look for! Help your students develop an understanding of this five-sided polygon and practice 2-D shape identification with this great geometry resource!

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

Give your students a chance to sort polygons into categories that make sense to them.

Kids create their own patterns by creating color patterns with the pictures in this creative 1st grade math worksheet.

Build your geometry skills one 3D shape at a time with this visual activity geared towards kindergarten and first graders!

Use this handy worksheet to help your students review those tricky polygons!

Help your students practice finding the perimeter as they work through problems involving pentagons.

Build with blocks in this colorful worksheet on three-dimensional shapes!

Use this resource with your students to have them analyze mathematical statements about polygons. They will decide if they are always, sometimes, or never true.

Help your students become familiar with all aspects of hexagons with this geometry activity! This worksheet gets your students thinking about the many attributes of this important 2-D shape.

Brush up on the different types of polygons and what makes them unique!

Get your kid into a fraction frenzy with this easy-to-understand worksheet that introduces them to one-half.

Have your fourth grader stretch his math knowledge with a geometry worksheet. He'll calculate the perimeter of a rectangle, then draw two similar shapes.

Help your child get a handle on the fraction one-half with this printable math worksheet.

Fourth grade mathematicians will need to use their geometry skills to figure out the length of the pictured rectangles' perimeters, then make their own.

Your fourth grader will need to use his geometry skills to calculate and create rectangle perimeters. He'll also improve addition and multiplication skills.

Use your geometry skills to find the perimeters in this worksheet. This perimeter worksheet gets your child to calculate the perimeters of rectangles.

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

Fourth graders will calculate the perimeter of rectangles, then draw new shapes with similar perimeters. Help your child practice geometry with this worksheet.