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The Binomial Cube is a concrete representation of the algebraic formula (a + b)3. The factors of the equation are represented by cubes and prisms.
The Montessori child uses the Binomial Cube as an activity of algebraic exploration. Contained in a hinged wooden box with lid.
Preparation for mathematics: the cube of a binomial.
Preparation for the cube root.
Introduction for algebra and preparation for the proof of the formula (a+b)3.
8 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 binomial square pattern.