The most precious diamonds are the ones that can teach you math skills!

In this worksheet, children practice calculating the perimeter of a variety of polygons — including a baseball diamond!

Can you see the symmetry? Use this resource with your students to practice identifying shapes with symmetry. After your students identify the symmetrical shapes, they will draw a line of symmetry.

This worksheet will give your child practice learning the difference between similar and congruent shapes.

Knowing how to identify right angles is a huge part of geometry. Help your child get to know his right angle shapes with this worksheet.

Step into the garden of composite shapes with this area-finding worksheet!

Use this fun exercise with your students to practice finding the area of shapes by counting unit squares.

Use this glossary with the EL Support Lesson: Naming Shapes and their Attributes.

Use these vocabulary cards with the EL Support Lesson: Naming Shapes and their Attributes.

It’s time to flex your math muscles with this great geometry activity! Use this resource with your students as they practice identifying and counting angles in different two-dimensional shapes.

The U.S. map is like a jigsaw puzzle: each state has a unique shape. Can you match these eight unique state shapes to their names?

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.

Label states in the southern states of the USA, from Texas to Tennessee.

Label a group of states without the benefit from having the context of the entire US map.

Label states in the Northwest U.S. all the way over to some Great Plain states.

Label states in Southwest U.S., and help you child learn the U.S. map by taking it one region at a time.

Can you label the states in the USA's Midwest region?

Use this worksheet as a formative assessment for your students as they study the characteristics of polygons.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

Angles come in all kinds of shapes and sizes—can you spot them all? Use this resource with your students to practice finding all the angles in 2-D shapes. Your students will then be challenged to identify right angles in two-dimensional shapes.

Build reasoning and logic skills with a fun geometric shapes puzzle!

Help your child learn how to recognize congruent shapes with this fun worksheet.

Label each state using the state names in the word bank.

Learn to label the states all across America by taking the map one chunk at a time.

With this worksheet, your third-grader will get practice reflecting, rotating, and transforming shapes.

Critical thinking skills come in handy as students evaluate areas in this geometry exercise. Your students will create fractions by identifying the shaded and unshaded parts of a whole.

What makes a sphere unique compared to other shapes? Does it share any similarities? Use this resource with your young mathematicians to practice identifying the characteristics of this three-dimensional shape and comparing it to other shapes.

Turn simple shapes into imaginative creations with this second- through fourth-grade drawing worksheet!

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.

4 lines make a quadrilateral! Help your child make various shapes with the dots in this worksheet.