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## Trinomial Cube |
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Trinomial Cube
A box with: - Three wooden cubes: red, blue, and yellow. - Eighteen square based prisms. 3 red and black, the same height as the blue cube. 3 red and black, the same height as the yellow cube. 3 yellow and black, the same height as the red cube. 3 yellow and black, the same height as the blue cube. 3 blue and black, the same height as the yellow cube. 3 blue and black, the same height as the red prism. - Six black rectangular based prisms, whose 3 dimensions correspond to the edge of the red, blue, and yellow cubes. - Three wooden cubes: red, blue, and yellow. All the pieces, once assembled, form a cube of a trinomial (a+b+c)3 The square of the trinomial is painted on the lid. Purpose Direct To build the cube. Indirect Preparation for mathematics: the cube of the trinomial. Introduction for algebra and preparation for the proof of the formula (a+b+c)3 at Elementary Level. | |||||

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A2Z Montessori Australia, 7/41 Gateway Drive, Noosaville QLD 4566Contact Hani on info@a2zmontessori.com.auphone: 1300-723-725 or 07 5449 9825 |
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Used expressions: Trinomial Cube | |||||

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