The Trinomial Cube is a concrete representation of the algebraic formula (a + b + c)3. The facand prisms. The elementary Montessori child uses the Trinomial Cube as an activity of algebraic exploration. Contained in a hinged wooden box with lid.
Trinomial Cube
178.88€
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The Red Rods139.15€Dodaj u korpu
The Red Rods develop visual discrimination of length, while height, color to 1 meter.
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