Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

In this worksheet, children use number lines to practice adding and subtracting decimals to the tenths and hundredths place.

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

Practice the properties of addition with this colorful worksheet for third graders!

Third graders can practice addition and engage in a coloring activity in one simple worksheet.

Improve your fourth grader's math addition skills and have him complete a fun coloring activity using one simple worksheet.

This holiday season, use the worksheet, Holiday Shopping: Decimal Practice 2, to help your fifth-graders add, subtract, and multiply decimals. These real-world skills will be helpful as they plan their own gift-giving this holiday.

Create models of addition problems with this compensation worksheet for second and third graders!

Mix music and math with this marvelous worksheet for second, third, and fourth graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

By breaking down numbers, your third graders will learn to do fast addition!