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

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

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

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

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

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.

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

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

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

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!

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!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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

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

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

Addition and subtraction practice can get a little repetitive, so mix it up with this funny under the sea worksheet.

Get in spirit of April Fools' Day with this set of wacky word problems! Follow Ryan on his very odd day, where things don't seem to add up.

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

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Give students practice adding three-digit numbers within 1,000!