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

Have a Merry Math Christmas! Here is a wintry worksheet to keep your kindergartener sharp on his math skills during the Christmas break.

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

Practice two-and three-digit subtraction in this set of school-themed word problems!

Challenge your second grader with some 2-digit addition review using this addition crossword!

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Introduce learners to ten frames with this inviting early addition worksheet!

With this worksheet students will practice using the number line strategy to add three-digit numbers.

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.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review basic addition and subtraction.

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

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

Draw shapes to add on to make 10 in this sweet kindergarten math worksheet!

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!

Help your child review core addition skills and work their mental math muscles with these quick word problems.

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! 

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.

Little math learners can have a blast solving these Valentine's Day addition problems! Build basic math skills with this practice sheet.

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

Pretty colors and magic wands make math magical! With this worksheet your first grader can review her addition facts.

Get even more practice making 9 using ten frames with this kindergarten addition worksheet!

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