Model fraction concepts on the overhead while students follow along at their desks. Color-coded shape pieces provide a multi-sensory way to explore equivalencies and practice adding, subtracting and comparing fractions. Student sets each include combination work tray and storage box. Each set features 9 shapes and Activity Guide. Pieces represent 1 whole, 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, 1/10 and 1/12. Grades 1+. 51 Pieces.