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Economy Trinomial Cube

£26.99
Excluding VAT at 0%

Availability: In stock

Quick Overview

The Trinomial Cube is an excellent way of introducing algebra to pre-school and primary / secondary school children as this cube works on various levels.

The young child is not exposed to the algebra, s/he is occupied in rebuilding the cube by recognising colour and shape.

This is a discounted item and is prone to chipping.

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Details

Economy Trinomial Cube

 

Cube du trinôme

 

The Trinomial Cube is an excellent way of introducing algebra to pre-school and primary / secondary school children as this cube works on various levels.

The trinomial cube is the concrete representation of (a+b+c)³ and is an indirect preparation for algebra.

The constituent parts of the cube represent the factors of the equation : a³ + b³ + c³ + a²b + a²c + ab² + ac² etc. but the young child is not exposed to this complicated algebra, s/he is occupied in rebuilding the cube by recognising colour and shape.

Later algebra work can revisit the cube as it as excellent starting point for understanding what can be a baffling subject if taught wholly in the abstract. Hence its use for older children and helping them understand mathematics in a more physical sense.

The trinomial cube is contained in a wooden box with two hinged sides and a lid.  Dimensions including lid 13x13x11cm 

This is a discounted item and has paint irregularities.

The Discount Montessori brand is a budget range of low cost Montessori equipment and clearance bargains.  There may be imperfections eg: the paintwork may not be resistant to chipping and the paint quality may not be as good as our other brands.  Our Economy range has been made to keep the price of key pieces as low as possible by using cheaper materials.

WARNING: Not suitable for 0-3 years - Small Parts: Choking hazard.

 

 

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