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45 Golden bead

The golden bead units are a sensory material of psycho-arithmetic that represents the number 1, and therefore unity, in its physicality and geometric characteristics: a dimensionless point. In its simplicity, it allows an immediate understanding of the concept of spatial dimension. The child starts from the unit (single pearl) that represents the dimensionless point, then moves on to the golden stick of the ten, which represents the one-dimensional line, then to the square of the 100 in two dimensions and finally to the cube, in three dimensions.

Qualità Italiana
Prodotto artigianale
Sales price 8,80 €
E-book * (If you are making a purchase with a teacher's card, the e-book is mandatory. The unit cost is € 2.46 without VAT - € 3.00 including VAT)

The golden pearl units are a sensory material of psycho-arithmetic that represents the number 1, and therefore unity, in its physicality and geometric characteristics: a dimensionless point. In its simplicity, it allows an immediate understanding of the concept of spatial dimension. The child starts from the unit (single pearl) that represents the dimensionless point, then moves on to the golden stick of the ten, which represents the one-dimensional line, then to the square of the 100 in two dimensions and finally to the cube, in three dimensions.

Measures
Circumference: 2.5 cm. N. PIECES: 45 beads

Age 5+ - psycho-arithmetic material. The beads are made of transparent plastic and contained in a transparent bag.

This product is not a toy, but a learning material intended for use under adult supervision. We, therefore, declare that our products are not subject to the obligation of CE certification, but nevertheless, comply with the most recent essential requirements of the standard in force.