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

Give your child practice with his math skills with this printable worksheet, which is all about subtraction and addition.

Add and subtract using ghosts, pumpkins, and more with this Halloween worksheet for first graders!

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

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!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Find your way through this math maze by ordering your answers 1 through 10.

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction 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 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.

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!

Make math practice fun, not frightful, with some Halloween word problems! Your child will get a good introduction to doing math with word problems.

Practice addition and subtraction with this fact families worksheet. Your 1st grader will be more prepared for school after the break!

Invite students to 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! 

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

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

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!

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

Practice making balanced equations with this first-grade math worksheet!