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

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.

Bolster your knowledge of the associative property of addition in this charming worksheet!

Does your child ever wonder where to put the numbers she carries over in addition problems? He'll wonder no more with this helpful worksheet!

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Help the rafflers add up the donations by completing word problems using three-digit addition.

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

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

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.

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

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

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

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.

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.

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

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

Improve those skills! Practice three-digit addition with these twelve problems.

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

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

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

This simple worksheet is packed with two-digit and three-digit subtraction problems.

If your child likes to carry, then this is the worksheet for her!

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Get ready for some magic math with this exciting worksheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.

Use this resource to strengthen problem solving skills in math.

Master two-digit addition with these hundred chart problems!