Have fun practicing your subtraction skills in this inviting football-themed worksheet!

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Have your child complete the fact family. He will hone his math skills while making connections between addition and subtraction.

Have your student add the domino dots to build fact family number sentences. Your student will practice building number sentences.

Have a ball with this addition and subtraction worksheet! Kids fill in the missing numbers on each beach ball to make its statement true.

Little love-bugs can have a blast solving these Valentine's Day subtraction problems! Build basic math skills with this practice sheet.

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

Does your child have her math facts memorized? Help her review simple addition and subtraction the fun way, with a game of balloon buster!

Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.

'Pop' the balloons with equations that equal 19 in this fun mental math worksheet. Have fun and learn math with this balloon buster game.

Have some math and coloring practice with your chocolates in this Valentine's Day mental math worksheet. Your kid will solve addition and subtraction problems.

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

Can you find the equations hidden in these number stories? Have your little math sleuth write out each subtraction problem to go with the word problem.

Get a fun review of math facts, and try your hand at "popping" colorful balloons that have an addition or subtraction equation that equals the number three.

Have a happy Valentine's Day with this combination math and color-by-number worksheet. Your kid will use mental math skills to color in the pictured chocolates.

Give your little lucky charm a fun way to practice math this St. Patty's Day! He'll have 12 simple subtraction problems to solve.

Your kid is sure to love pretend-shopping for sweets on this money math worksheet. He'll do the math to figure out how much money he'll have left over.

Assess your students’ understanding of subtraction by having them solve subtraction problems within 20.

Engage students in subtraction by having them create their very own subtraction problems! Students will use the word bank to write, illustrate, and solve their own equations.

Let's check in on those subtraction skills! Use this math worksheet to assess your students’ understanding of subtraction by having them solve subtraction problems within 20.

Your student will learn how to write a number sentence to complete the fact families.

Hook your basketball-enthused mathlete with sports-themed worksheets and help him review addition and subtraction facts, starting with single digit numbers.

This set of money math problems helps your kid to grasp the concept of money and practice some simple subtraction.

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

Looking for a worksheet to help your child with his math skills? This coloring printable will give him practice with simple subtraction.

Your child will use his knowledge of inverse operations to build another fact family number sentence and even complete a fact triangle.

In this fun subtraction worksheet, your child will need to count the number of pizza slices, how many slices were eaten, and make a simple subtraction problem.

Help your child with his math skills with this printable worksheet, which will give him practice with simple subtraction.

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

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