Ten Frame Dice is another angle to approach to using 10-count tray.Teamed up with counters and these 10 frame configuration dice, teaching games can be developed.The dice are in four colours and three common configurations (3 x 0-5, 3 x 5 - 10, 3 x 10-15 and 3 x 15-20).The dice have framed spots to encourage counting and to indicate where markers can be placed.Set includes a storage jar and an activity guide to get the class started.Dice measure 50mm.