This 4-page file includes two different versions each for 2-digit addition with regrouping. One set has marks to help the student keep the problem lined up correctly and the other set is without the lines. Each sheet has a different version of addition problems. This is perfect for extra practice or a quick assessment.
All of my worksheets are "clean sheets" that are free of graphics and have a shortened number of problems compared to typical practice sheets. This design is made especially for students who are easily distracted.