Nienhuis Trinomial Cube
Cube du trinÃ´me
The Trinomial Cube is a concrete representation of the algebraic formula (a + b + c)3. The factors of the equation are represented by cubes and prisms. The elementary Montessori child uses the Trinomial Cube as an activity of algebraic exploration. Contained in a hinged wooden box with lid.
This is an educational product and is only to be used under the supervision of professional trained adults in a school environment.
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