Download the free printable three-digit addition worksheets ( with regrouping). Below are two versions of our grade 2 math worksheet on adding two 3-digit numbers in columns (with regrouping). These worksheets are pdf files.
Teachers can use three-digit addition worksheets as tests, practice assignments, or teaching tools. Parents can work with their kids to give them extra practice, to aid them to learn a new math skill or to keep their skills fresh.

