Kids develop essential reading skills with every roll of our hands-on activity dice! As students roll, they use the color-coded dice to get hands-on practice with prefixes and suffixes. Plus, the jumbo dice are made of durable foam for a quiet classroom experience—perfect for independent learning and small groups! Set comes in a handy storage tub with 12 dice and an activity guide filled with lots of games. Dice measure 1 5⁄8".