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.

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Math practice doesn't have to be scary! These Halloween word problems are a frighteningly fun way to practice addition and subtraction.

Math homework doesn't have to be haunting! Get some ghoulish practice with addition and subtraction by solving these spooky word problems

Math homework doesn't have to be haunting! Get some ghoulish practice with addition and subtraction by solving these spooky word problems.

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 merry math Christmas! Santa left some colorful presents filled with simple subtraction problems for your second grader to solve.

Looks like Santa has been here! These Christmas gifts each have an addition or subtraction problem for your second grader to solve.

Have a little math with your Christmas celebration with holiday word problems. Kids will stretch their math skills with this Christmas worksheet.

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.

Your child will solve these Halloween word problems for some spooky math and reading practice. Help your little ghost or ghoul have fun with Halloween math.

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.

Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'