Learn to use the commutative property with three-addend addition expressions!

Learn to perform addition with three-digit numbers in this essential worksheet!

Use place value to add three-digit numbers with this second-grade worksheet!

Practice addition within 10 with this Halloween math workheet!

Sports stars, liven your math practice with some baseball addition! Your child will get to practice his addition facts (simple one-digit addition problems).

Children practice addition within 20 in this fall-themed math worksheet.

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

The butterflies embellishing this adorable worksheet will keep your second grader entertained as they learn how to manage these complex addition problems!

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

This addition and subtraction math facts worksheets offers a winter sports theme.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Bring a little color to this to this teddy bear's gray day and get a little addition practice at the same time.

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

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Count and add the Halloween pictures in this simple addition worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

How fast can your child do his addition facts? Test his math skills with a fun basketball math sheet, and he'll practice doing one-digit addition equations.

Add some color to these Christmas presents in this color-by-number mental math worksheet. Kids will exercise addition and subtraction skills.

Work with doubles and hone your addition skills in this helpful math worksheet!

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

Draw on your knowledge of doubles to solve these addition problems!

Shape up your addition skills with these square puzzles!

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Introduce your little math whiz to word problems with this playful addition worksheet.