Multi-Digit Addition Interactive Worksheets

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

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

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

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

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

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

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

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

Use this resource to assess students’ abilities to solve a variety of word problems.

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

Send your second grader on an underwater double-digit addition challenge!

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.

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

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

Children practice adding integers and decimals to the thousandths place in this practice worksheet.

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

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

Practice addition within 100 using open number lines with this first-grade math worksheet!

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

Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

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

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

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

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

These school-inspired math word problems will challenge your student!