This comprehensive 106-piece polyhedra dice class set is an essential and engaging tool for teaching both foundational and advanced mathematical concepts | The set includes twenty each of 6-sided, 8-sided, 10-sided (0-9), and 12-sided dice, as well as ten 10-sided percentile dice (00-90) and fifteen 20-sided dice (1-20), all supplied in a sturdy, durable storage container | Designed to support a wide range of numeracy activities, this Versatile collection allows students to explore number operations, place value, counting, and probability