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

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

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

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.

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

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

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

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

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

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.

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

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

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

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

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

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

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

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

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

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

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.