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  • TRINOMIAL CUBE (MA040)

TRINOMIAL CUBE (MA040)

SKU: MA040
$53.00
$53.00
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Description:
A wooden box containing 27 wooden cubes painted in the colors red, black, blue and yellow. The box has a special internal hinge, which allows the sides to open out flat permitting unhindered access to the cubes. The control is screened on the lid
.Purpose:
Concrete representation of the trinomial formula (a + b + c) 3 To develop the child’s perception of differences in proportion in 3 dimensions and to encourage the perception of a mathematical pattern. An indirect preparation of the child for algebra.

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