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

Use place value to add three-digit numbers with this second-grade worksheet!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

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

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

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

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

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

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

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

Get more practice 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?

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

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

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.

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.

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

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

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

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

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

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

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

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

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

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

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

Practice three-digit addition with regrouping in this set of 36 problems.