Rectangular prisms make for great rooms! Help your students develop an understanding of this 3-D shape while turning them into rooms in this fun geometry lesson. How would you decorate your rectangular prism room?

Where are all the rectangular prisms? With this worksheet, they are in the classroom! Your second graders will have fun identifying all the rectangular prisms in a picture of a classroom.

Look closely and you will find… rectangular prisms! Help students recognize this 3-D shape while examining a kitchen scene.

Teach your first grader about this common shape with this worksheet that asks him to circle the everyday things shaped like rectangular prisms.

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.

Rectangular prisms can turn into lots of different things! Help your students develop an understanding of this 3-D shape while creating pictures of different objects. Get ready to let your imagination soar with this creative geometry lesson!

Give your child practice counting objects with this printable worksheet, which focuses on the numbers 20 through 25.

Help your child practice counting objects with this printable worksheet, which focuses on the numbers 25 through 30.

Your child will exercise his searching skills by finding the fact families with numbers 25-50 hidden within the puzzle game.

First graders will enjoy adding with this colorful fruit and vegetable-themed worksheet!

Use this glossary with the EL Support Lesson Plan: Adding Within 20.

Find the facts within the number triangles in this engaging subtraction worksheet!

Take a closer look at 3-D shapes with this fun worksheet that challenges kids to find 2-D shapes within 3-D shapes.

Use these vocabulary cards with the EL Support Lesson Plan: Adding Within 20.

Subtract numbers within 20 using ten frames with this first-grade math worksheet!

Add numbers within 20 using ten frames with this first-grade math worksheet!

It’s time for sunny subtraction within 20 using number bonds with this engaging worksheet!

It's time to check in on those subtraction skills! Use this to assess your student’s abilities to subtract within 20.

Practice finding missing numbers while adding within 20 using ten frames!

Use these vocabulary cards with the EL Support Lesson Plan: What Are Arrays?

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Use these fun toy themed math problems to assess your students’ ability to solve addition and subtraction problems within 20.

Learners practice open number line subtraction within 100 with this engaging math worksheet!

Learners practice open number line subtraction within 100 with this engaging math worksheet!

Introduce learners to open number line subtraction within 100 with this engaging math worksheet!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!