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.

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.

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.

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.

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

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.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!