Generic Montessori Arithmetic Trinomial Cube  (Multicolor)

Montessori Arithmetic Trinomial Cube This color-coded cube set represents hierarchical values from one unit to one million allowing the child to equate an arithmetical value to each of the cubes and prisms. 27 piece set contained in a hinged box with lid. Montessori Arithmetic Trinomial Cube This color-coded cube set represents hierarchical values from one unit to one million allowing the child to equate an arithmetical value to each of the cubes and prisms. 27 piece set contained in a hinged box with lid. Made in Thailand.