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E&O Montessori Arithmetic Trinomial Cube


Ages: 3 Years and Up
$14.95 Shipping

Montessori New Project (5)

This Arithmetic Trinomial Cube represents the equation (a + b + c) cubed cubed in concrete form, and differs from the Trinomial Cube in that the component pieces are color-coded to represent hierarchical values from 1 unit to 1 million. This makes it possible for the child to equate an arithmetical value to each of the cubes and prisms.

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