Test your addition skills in an underwater adventure with this inviting worksheet!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Addition and subtraction practice can get a little repetitive, so mix it up with this funny under the sea worksheet.

Your first grader can practice addition under the sea with this worksheet that features 12 beginning addition problems and a colorfully fishy theme!

This worksheet shares Hanukkah themed math problems with numbers under 10.

Practice addition under 20 with visual models in this useful math worksheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Count, add, and compose numbers under 20 in this colorful first-grade worksheet!

Save 10 from a sea of numbers with this first-grade addition worksheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Santa has left 10 Christmas gifts under the tree. Each present has an addition or subtraction problem for your second grader to solve.

Santa's left 10 Christmas gifts under the tree, each containing an addition or subtraction problem for your student. She'll also get to do a bit of coloring!

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.

These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.

There are plenty of fish in the sea! But only a few add together to make 12! This fun worksheet will help your child practice his simple addition.

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Add some undersea creatures to your kindergartener's math practice. He'll practice single digit addition as he adds up some new ocean friends.

Hunting for a fun math puzzle? This printable worksheet will flex your child's addition skills to spell out a famous name!

Let’s see how well you know your addition facts!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

Practice the properties of addition with this colorful worksheet for third graders!

Bolster your knowledge of the associative property of addition in this charming worksheet!

This Christmas color-by-number worksheet gives kids the added challenge of solving math problems. Practice math and creativity with this Christmas worksheet.

Celebrate the joy of Christmas with an addition and subtraction focused color-by-number worksheet. Your child will solve equations and color in our worksheet.

Kids practice adding single-digit numbers and writing the sums on this ocean-themed preschool and kindergarten math worksheet.

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!