Trinomial Cube (last 2)

h The purpose of Montessori Trinomial Cube is to refine visual discrimination (color, pattern, shape).When organized, these prisms form a cube of a trinomial (a+b+c)3  

The square of the trinomial is painted on the lid.

Material: wooden

Includes: 27 blocks (3 cubes and 24 prisms) painted wooden cubes in a wooden box with a lid. The lid is printed with the trinomial square pattern.

one red cube

one blue cube

one yellow cube

six red and black prisms

six blue and black prisms

six yellow and black prisms

six all black prisms.

Recommended Age: 4.5-5+