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.

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?

Try your luck at adding doubles with this colorful first-grade worksheet!

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Give students practice adding seven to numbers within 10 with this first-grade addition worksheet!

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

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

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

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

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

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

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

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!

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Give students practice adding 2 to numbers within 10 with this addition worksheet!

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

Help learners build addition fluency with this worksheet that focuses on adding six to numbers within 10!

Build addition fluency with this worksheet that focuses on adding eight to numbers within 10!

Practice addition within 20 with this Halloween math workheet!

Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!