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.

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!

In this Halloween Hundreds Chart Game, students use addition and subtraction as they move up and down the chart based on the roll of two dice. The first player to 100 wins the game!

Find two-digit addition and subtraction practice for second graders with this addition and subtraction worksheet.

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

Help children make the connection between addition and subtraction with this practice worksheet!

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

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

Have your child complete the fact family. He will hone his math skills while making connections between addition and subtraction.

Kids find the missing numbers and use their knowledge of inverse operations to solve the addition and subtraction problems by building fact family houses.

Your student will need glue and scissors to put these fact family houses back together. Don't forget to solve the problems and fill in the blanks.

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

Have your student add the domino dots to build fact family number sentences. Your student will practice building number sentences.

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

Kids will add the domino dots and use the results to create a domino fact family. They will continue practicing with fact family number sentences.

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.

Kids will practice hunting down fact families with this fact family game. Their recognition skills will be tested as they track down number sentences.

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

Your kid will help bring the whole fact family together by finding the fact family number sentences in the puzzle and circling them.

Gather the fact family equations hidden in the puzzle to complete the fact family. Finish with an organized written report of your findings.

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.

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

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.

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

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

Help students make the connection between addition and subtraction with this appealing worksheet!

This fact family worksheet gets kids to add and subtract. In this fact family worksheet, third graders will fill in the missing numbers in fact family houses.

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