2-Digit Plus 2-Digit Addition With Some Regrouping (25 ... Welcome to The 2-Digit Plus 2-Digit Addition With Some Regrouping (25 Questions) (A) Math Worksheet from the Addition Worksheets Page at Math-Drills.com. This math worksheet was created on 2021-02-24 and has been viewed 4,624 times this week and 4,624 times this month. It may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help ...