This worksheet helps students understand how an equals sign means “the same as.” By filling in missing factors, students gain practice seeing how multiple number combinations can make the same number.

Enjoy summer-themed subtraction practice in this colorful, inviting worksheet!

It’s raining subtraction problems in this colorful math worksheet!

This summer, try building subtraction skills, not just sandcastles!

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

Kids practice finding the hidden number sentences that make up a fact family. See how many you can find!

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

Get a fun review of math facts, and try your hand at "popping" colorful balloons with equations that equal the number thirteen.

Get a fun review of math facts, and try your hand at "popping" colorful balloons with equations that equal the number eighteen.

Kids will practice hunting down fact families with this fact family game. Their recognition skills will be tested as they track down number sentences.

Kids will add the domino dots and use the results to create a domino fact family. They will continue practicing with fact family number sentences.

Kids will need to find the fact families within this puzzle. In order to do that, they will need to know which number sentences go together.

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

How many different ways can you add and subtract to make the number twelve? Find out with a fun "Fishing for Answers" math facts game!

Your little Olympian can join two downhill skiers in this combination math and color-by-number worksheet. Your kid will solve addition and subtraction problems.

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.

Practice solving simple subtraction problems with a fun game! You and your child can "fish for answers" to find all the ways to make the number thirteen.

Your child can get a grip on number relationships by adding and subtracting the same numbers within a fact family, a great method for memorizing math facts.

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.

Do some mental math with your young valentine in this combination math and color-by-number worksheet. Kids will solve simple addition and subtraction problems.

This balloon busters game gets kids to do mental math in search of the number 10. Kids will 'pop' each balloon that equals 10 in this fun math worksheet.

It's the Winter Olympics, and two skiers are racing down the mountain. Get your kid to find out who wins with our combination math and color-by-number activity.

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.

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

Solve math problems, and eat chocolate, in a Valentine's Day mental math worksheet. Kids will find solutions to math problems, and color chocolates by number.

Your first grader will improve their rusty subtraction facts with this fun printable!

Gather the fact family equations hidden in the puzzle to complete the fact family. Finish with an organized written report of your findings.

Subtract from 10 on a visual model with this appealing worksheet!

Sharpen first graders’ subtraction skills with this colorful ten frames matching worksheet!

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.