27 wooden blocks with blue, red, black or yellow sides. All blocks fit into a wooden container with fall-away sides. The lid contains a guiding pattern.


A cube composed of 27 wooden blocks which fit together in a trinomial pattern, forming a concrete representation of the the algebraic formula (a + b + c)3. Each face that is "a2" is red, "b2" is blue, and "c2" is yellow and all other faces are black.

The factors of the equation are represented by the colour coded cubes and prisms. Younger children can explore the Trinomial Cube as a sensorial activity of visual discrimination of color and form. This can serve as an indirect preparation for algebra and mathematics.
Size of cube:

11 cm x 11 cm x 11 cm

Size of tray:

13 cm x 13 cm x 13 cm

About Bright Tomato Montessori Materials & Equipment:

We aim to bring parents, carers and childcare providers excellent quality Montessori materials and equipment at reasonable prices. All our products are of exceptional quality and tested to Australian safety standards while being the fraction of the price of Montessori materials available from other distributors. These materials will allow you to create a real Montessori-inspired setting in the comfort of your own home or set up a perfect Montessori learning environment in your classroom.


SKU SKU16242121
Shipping Weight 0.9500kg
Shipping Width 0.050m
Shipping Height 0.100m
Shipping Length 0.100m

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