Put your addition skills to the test with these puzzle boxes for second and third graders! 

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

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

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

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Help your busy bee get some addition practice in on Easter with this addition worksheet. She'll use visual clues to help her tally up addition problems.

This worksheet is a fun way to practice writing and adding numbers 0 to 10.

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

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

An introduction to addition for preschoolers and kindergarteners, featuring pictures of balloons.

Show your little builder the basics of addition with this picture math worksheet!

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

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

Give students practice adding seven to numbers within 10 with this first-grade addition worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

Learners will make the connection between simple addition and counting in this illustrated worksheet.

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Help students make sense of numerical expressions by having them write out the numerical representations.

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

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

Fall into some fun addition practice with this seasonal worksheet!