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.

Hook your kindergarten and first-grade students with a splash of math fun!

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Invite students to explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

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

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

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

Your first grader will get some practice with beginning word problems as they puts together some tasty burgers.

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

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

Solve your way through this math maze for first and second graders!

Spark some campfire math magic with this worksheet made for first graders!

Leap into learning like a hungry frog snapping up flies with this math worksheet for first graders!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

This quick practice test offers simple addition and subtraction word problems to help your first grader review.

Learners will answer 20 problems designed to assess their understanding of addition and subtraction facts within 20 in this engaging math worksheet.

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

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

Find facts fast as you add and subtract 10 in this engaging worksheet!

Find facts fast as you add and subtract 4 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Find facts fast as you add and subtract 6 in this engaging worksheet!

Find facts fast as you add and subtract 7 in this engaging worksheet!

Find facts fast as you add and subtract 8 in this engaging worksheet!

Find facts fast as you add and subtract 9 in this engaging worksheet!

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

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