Montessori Outlet Arithmetic Trinomial Cube
Age: 3-9 Years
The Arithmetic Cube represents the algebraic equation (a+b+c)³ in concrete form. Its color-coded cubes and prisms represent values from one unit to one million allowing the child to understand the value of each piece.
27 painted wooden cubes in a wooden box with a lid. The box is hinged and opens out to display the cubes. The lid is printed with the trinomial square pattern.