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.

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

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!

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

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

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

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

Practice finding sums of ten with your first grader using a deck of playing cards and this math worksheet.

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

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

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

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

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

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.

Print these handy number cards on card stock and use them to practice number recognition and basic facts. For a fun twist, cards can be used to play Addition Number Grab, a variation of War!

Learn how fractions affect the products of multiplication expressions with this helpful worksheet!

These spilled coins need sorting! See if your child identify the amount of a coin at a glance.