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

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

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

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

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

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.

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