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!

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

Kids practice finding area and perimeter with this worksheet.

Use your geometry skills to calculate the volume in each of five word problems.

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!

Does your kindergartener know the name of this boxy super shape? Get in some valuable shape recognition practice with this worksheet that stars the square.

Challenge your kindergartener to find all of the rectangles in these bright images. He'll boost observational skills and shape know-how at the same time.

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.