Double Digit Addition - With Regrouping - Two Digit Adding With Renaming Printables Worksheets This is a fantastic set of worksheets that help students learn to solve double digit addition problems with regrouping (also known as renaming). This pack contains 42 black and white worksheets. They are designed of help students solve double digit addition problems by tackling them in several different ways. These worksheets are great for Grade One, Grade Two, and Grade Three, and help build place val