Kids check their subtraction by reversing the problems, then adding up the numbers.

Kids multiply or divide to complete each equation on this third grade math worksheet.

Kids multiply or divide to complete each equation on this third grade math worksheet.

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

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

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

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

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.

Kids find the missing numbers and use their knowledge of inverse operations to solve the addition and subtraction problems by building fact family houses.

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

Find out more about the Pacific Coastline while brushing up on math skills. Kids will practice with these mixed addition and subtraction word problems.

Kids complete each equation on this third grade math worksheet by determining whether an equation is multiplication or division and writing in the correct sign.

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 complete each equation on this third grade math worksheet by determining whether an equation is multiplication or division and writing in the correct sign.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.

This fact family worksheet gets kids to add and subtract. In this fact family worksheet, third graders will fill in the missing numbers in fact family houses.

Use your addition and subtraction skills to find out the answer to a mystery riddle! This worksheet helps kids build addition and subtraction fluency.

Review subtraction with this worksheet that asks kids to subtract, then use the relationship between addition and subtraction to check thier work. 

This fun math worksheet gets kids to solve a tricky riddle while they practice addition and subtraction. Find out why lobsters don't share with this worksheet.

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

These three Halloween math problems feature spooky and sweet number lines, and easy addition and subtraction.

Learn about the relationship between division and multiplication with this inverse operations worksheet.

Third graders are learning all about about multiplication and division fact families, and this transporation-themed worksheet gives them lots of practice.

Learners work on their division facts for 9 in this practice worksheet.

Give your fourth grader practice with an important concept: fact families. This one explores the multiplication facts that relate to division facts.