Try using the associative property in this fill-in-the-blank worksheet!

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

Have a ball with this addition and subtraction worksheet! Kids fill in the missing numbers on each beach ball to make its statement true.

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 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 add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

A colorful lollipop and ribbon is all you need to ignite your child's love of math! Solve each equation, and use the sums to fill in blank spaces with color.

This fruit-filled first grade math worksheet offers a healthy dose of mental nutrition!

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.

Santa has left lots of colorful presents filled with addition facts for your first grader to practice!

Get your child to work his mental math skills this Valentine's Day with this chocolate-filled worksheet.

Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

It's a math facts ski race! Kids will color math-filled flags to determine which skier made it down the hill first.

Get ready for some merry math practice this Christmas! Santa has left lots of colorful presents filled with simple addition facts.

This bubble-filled first grade math worksheet makes practicing addition fun. Your child will practice addition as she solves the problems in the bubbles.

Make addition practice fun with this fruit-filled first grade worksheet! To complete it, your child will solve the addition problems in each piece of fruit.

Does your first grader need help with two-digit addition? This colorful fairy-filled worksheet is a great way to give her the practice she needs.

Merry Christmas! To help your child stay sharp during the holiday, Santa has left lots of colorful presents filled with addition facts for your child to solve.

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

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

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

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.

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.

Here's a fun way to approach simple math facts. Use these math crosswords to review addition the fun way!

Looking to test your kid's addition and subtraction skills? Ask him to help this elf find the correct answer to each problem.