Bolster your third grader's addition skills with at-home practice in three-digit addition.

Practice your addition skills with this inviting second-grade worksheet!

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

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

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

Practice three-digit addition using open number lines with this second-grade math worksheet!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Learn to perform addition with three-digit numbers in this essential worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Once your child masters addition with carrying, there's practically no number too big for her to add!

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.

Explore properties of operations while writing addition equations in this second-grade math worksheet!

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

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

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!

This worksheet isn't for beginners! Let your math savvy kid take on this carrying challenge. Can he add up these big numbers to find the correct sum?

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

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

Represent ones and tens with crayons in this fun worksheet.

In this worksheet, learn how to add the tens first when using a hundreds chart.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Master addition using a place value chart with this engaging second-grade worksheet!

Your second grader and his handy addition skills are needed! Can he help Ralph keep track of his hollyhock's growth?