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

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

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

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

This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

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

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

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

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

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

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

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

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

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

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

With this worksheet students will practice using the number line strategy to add three-digit numbers.

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

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

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

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

Use this exercise to give your students practice solving word problems with addition, subtraction, or a mix of both operations.

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice 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 worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

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.

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

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