This math facts fluency resource runs on auto-pilot in a center or station. It is a tried and trued program for mastering addition and subtraction facts. It has a fun space theme. Includes flash cards, self-correcting activities, intervention, timed tests, rocketing rewards, and trackers. Ideal for first grade and 2nd grade elementary classrooms. Teaching this math neccessity is easy to organize and manage with this program. Memorizing math facts is fun with this resource!