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.

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

Determine whether decimal expanded forms are correct or incorrect with this fifth-grade worksheet!

This printable game, called 101 and Out!, is a great way for kids to practice their place value skills by using a hundreds chart.

Learn more about shapes by creating a 3-D paper model. This cube cut-out can help your child explore the faces and architecture of a simple shape.

Use this glossary with the EL Support Lesson: Figuring Out Function Tables.

Use this rectangular prism cut-out to help your child learn more complex geometric shapes, or practice finding the surface area or volume of an object.

Show your fourth graders the divvy out method to solve division problems.

Sort out your vehicles with this transportation review. Which of these vehicles can fly in the sky?

Sort out decimals on a number line in this quick drill worksheet about how to order decimals.

Use these vocabulary cards with the EL Support Lesson: Figuring Out Function Tables.

Teach your students to sort triangles as acute, right, or obtuse based on their internal angle type.

See if you can sort out these mixed-up dividends and divisors in this third- and fourth-grade worksheet!

Are your students still tripped up by those tricky trapezoids? This geometry worksheet can help! Give your second graders a chance to have fun while they practice trapezoid identification with this cut-and-paste activity.

Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.

Can your kid tell the difference between 2-dimensional and 3-dimensional shapes? Kindergarten is a good time to start!

Pentagons make for perfect houses! Help students to identify and develop an understanding of this 2-D shape with this fun activity. Students will sort out the pentagons from other shapes and then turn them into houses.

Here's a challenging math worksheet for your 4th grader: in each set of fractions, your child must determine which is not equal to the others.

Sort expanded forms of similar numbers with this hands-on math worksheet!

Sort parallel and perpendicular lines with this fun cut-and-paste activity!

Spark your young learner's excitement for geometry with this engaging 3D shapes coloring worksheet!

Identify angles in real-world examples and sort them based on their characteristics.

Sort by tens and ones to solve addition problems with this second-grade worksheet!

Children sixteen 2-D figures to determine if their parts are equal or unequal.