Trinomial Cube


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The Trinomial Cube is a concrete representation of the algebraic formula (a+b+c)3. The factors of the equation are represented by the cubes and prisms. The elementary Montessori child uses the Trinomial Cube as an activity of algebraic exploration. The Trinomial Cube is contained in a wooden box with lid, having two adjacent hinged sides that open out to display the 27 wooden component cubes and prisms painted red, blue, yellow and black.

Additional information

Weight 0.98 kg