This center teaches 2-Digit Addition with regrouping. This center includes a recording sheet with a regrouping box above the problem to encourage students to remember to "carry" their 1 into the tens place. This center also includes a key for easy grading. It also includes an organizer to be used a a dry erase board if you don't want to worry about copies. All answers stay in the two digits. Look for my other centers that will include answers that enter three digits!