2nd - 4th Grade Common Core Three-Digit Numbers Multi-Digit Addition Interactive Worksheets

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

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.

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

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

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

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

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

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

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

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