It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Learn to navigate subtraction in this fun fact fluency worksheet!

Learn to navigate a hundred chart with this first-grade worksheet!

Learn to use the decomposition strategy as you solve subtraction problems!

Learn how to break apart numbers to help solve subtraction problems!

Learn a new strategy for solving subtraction in this helpful math worksheet!

Learn to solve subtraction problems at lightning speed with this engaging first-grade worksheet!

Learn to subtract tens with a visual model in this first-grade worksheet!

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Learn to use the compensation strategy to construct simpler subtraction problems in this colorful worksheet!

Jump backwards on a hundred chart to learn subtraction in this second-grade worksheet!

Learn to subtract multi-digit numbers using ten frames in this helpful first-grade worksheet!

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

Practice simple subtraction with your child. She can play the "Fish for Answers" game to learn math facts!

Learn to solve double-digit subtraction problems with this compensation worksheet for second and third graders!

Learn to subtract two-digit numbers with a place value chart in this bright, inviting worksheet!

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Learn to use place value charts to help you subtract in this friendly second-grade worksheet!

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Don’t skimp on decimal practice—learn a decimal subtraction strategy with this helpful math worksheet!

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

Give your first grader a great visual learning game, where he can "Fish for Answers" and learn his math facts!

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

Addition and subtraction fact families are blasting off the page. They're grouped neatly together and ready for your kid to learn them backwards and forwards.

Who knew math could be as fun as fishing? This great "Fishing for Answers" series will help your child learn her addition and subtraction facts.

Practice is the best way for children to get a handle on arithmetic. This 1st grade math worksheet will help your child learn basic subtraction.

Math got your child down in the dumps? Just go fishing! Play the "Fish for Answers" game to learn simple addition and subtraction.

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

Carrots add fun and interest to this 2nd grade math worksheet that helps your child learn his subtraction facts and hone his mental math ability.