Mastering math becomes fun-and-games as you travel back to the ancient worlds of Atlantis, Greece, Egypt and the Aztecs. The intelligent tracking system automatically responds to your child's progress by topic so kids move ahead when they excel and get extra practice when they need it. All the lessons and problems in I Love Math are based on core curriculum topics which means it matches what kids are learning in school. With over 250 topics I Love Math! covers 4 grade levels to target your child's individual problem areas. Plus, over 6,000 help pop-ups provide extra reinforcement!