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.

Test your addition knowledge in this charming worksheet!

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Test your addition skills in an underwater adventure with this inviting worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

Looks like the Easter bunny has left some colorful treats for a special student! She'll need to solve all the simple addition problems in each egg.

Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

Let’s see how well you know your addition facts!

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Make math fun with this doubles facts maze! 

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!