Koplow Games Jumbo Polyhedral Dice, Set of 7 (KOP 10827)

Koplow Games Jumbo polyhedral dice game is effective method of developing math reasoning and computation skills. Aid in teaching addition, subtraction, multiplication, division, fractions and percentages. Each set includes (1) 4-sided, 6-sided, 8-sided, 12-sided, and 20-sided die, and (2) 10-sided dice in assorted colors. Warning choking hazard: Small parts, not for children under 3 years.