Description:
 
The Montessori Trinomial cube is made of 27 colored blocks, 3 cubes, and 24 colored prism blocks. The Montessori trinomial cube is a sensorial material consisting of the following components: 1 red cube. 6 black and red prisms.
Trinomial cube helps shape the way you look at the mathematical world. Children will be able to see the world as a third-dimensional space which is built on mathematics. Seeing and working with this box of prisms helps children build upon their current understanding of math.
The trinomial cube is a concrete representation of the algebraic formula (a +b +c)3.
The child uses it for sensorial exploration, while the elementary child uses the trinomial cube as a concrete step towards algebraic expressions.