Boulier chinois en bois de 10 colonnes Boulier-ancien Varnished wood with an antique

Name: Boulier chinois en bois de 10 colonnes Boulier-ancien Varnished wood with an antique
Brand: www.edelweiss-kirchseeon.de
SKU: 94348313574
Price: 19.90 USD
Availability: InStock
Rating: 4.4257 (11 reviews)

SKU: 94348313574

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USD19.90 USD56.90

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Description

Varnished wood with an antique finish

Children who use the abacus in their learning achieve significantly higher IQ scores than their peers

Children tend to memorize exercises rather than develop problem-solving methods

Ces pénibilités peuvent résulter à une foule de maux allant d’un abandon de l'arithmétique dans les occasions les moins difficiles

The abacus benefits children beyond mathematics

Boulier chinois en bois de 10 colonnes Boulier-ancien Varnished wood with an antiqueFeatures 10 rows of beads Solid wood construction (Hevea) Dimensions: 23. 8 x 12. 8 x 1. 8 cm

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