Try using the associative property in this fill-in-the-blank 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.

Invite your child to imagine that he is a car moving along a number line. Use this math worksheet to help your 2nd grader identify numbers, add, and subtract.

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.

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

Your students will need to fill in this KenKen® grid using their addition and subtraction facts and some logical thinking skills.

Students will fill in the pictures to answer addition problems. Learn addition using pictures with this worksheet. Draw the pictures and then add them.

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 to use his understanding of simple addition facts and a bit of logic to fill in this KenKen® grid.

Do some Christmas coloring in this addition and subtraction math worksheet. Kids will fill in missing colors in Santa's presents as they solve math problems.

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.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

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.

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

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

A counting and addition worksheet for preschoolers, featuring a bird theme.

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

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

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

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

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

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

This hundred chart worksheet makes adding ten easy!

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