3-digit Addition without regrouping (rewriting the questions in columns)
4
3-digit Addition with regrouping
5
3-digit Addition with regrouping (rewriting the questions in columns)
6
3-digit Addition with regrouping (Multiple Addends)
7
Worksheets
Three-digit Addition
Children will strengthen their skills already acquired by solving problems involving numbers with up to three digits. This is a big step forward in your child’s addition ability and a key to understanding addition.
Quizzes
