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

Find the facts within the number triangles in this engaging subtraction worksheet!

Build subtraction sentences with fact family triangles in this engaging worksheet!

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

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 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!

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

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

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

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.

How much fruit is being sold at the fruit stand? Help your little shopper learn to solve basic word problems with this visual math sheet.

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.

Go nuts for math practice! Your first grader will learn how to solve math problems in sentence form. He'll add and subtract different kinds of nuts.

Help your first grader learn her subtraction facts with this fun math worksheet, filled with bright colors and room for checking her work with tally marks.

Not only does soup make you feel better, it can help you learn math too! Introduce your first grader to word problems by putting together some hearty soup.

Math is about more than just numbers, there's a whole new vocabulary to learn, too! In this fun worksheet, first graders will become familiar with words related to subtraction as they practice their math skills.

Even basic addition can be a toughie, so let your pride shine through with this addition worksheet that boasts a blue ribbon in the corner.

Help your first grader practice subtraction with a colorful worksheet that's fun to look at and complete!

In this 1st grade math worksheet, your child will complete each subtraction problem, then determine whether the answer is an even or odd number.