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

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.

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

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

Give your student some frighteningly fun Halloween word problems to solve! They will be honing reading and problem solving skills as they practice simple addition and subtraction.

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

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.

Don’t forget your addition and subtraction facts in this fun, food-themed worksheet!

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.

Practice solving different types of subtraction word problems with this worksheet. Plenty of space is included for students to show their thinking!

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.

Your child will help by completing fact family houses with the information given. Then, she will use the word bank to fill out sentences about her observations.

This subtraction worksheet will help strengthen your students' ability of understanding word problems and they key words involved. Plenty of space is included for students to show their thinking!

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.

Your student will learn how to write a number sentence to complete the fact families.

These three Halloween math problems feature spooky and sweet number lines, and easy addition and subtraction.