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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Size: 58 x 19 cm
they will know how to find the solution to any kind of math problem
The Chinese abacus has more beads than its Japanese counterpart: five instead of four on the lower deck
Friction system for vertical use: perfect for demonstrations
Depuis la maternelle jusqu'à la terminale le boulier prépose une valeur évidente pour l'étudiant qui en fait usage
Boulier en bois dragon - 10 rangées Boulier-ancien Size: 58 x 19 cmFeatures Size: 18 x 11 x 26. 5 cm 0. 8 kg Dragon motif on the abacus cheeks The familiar Western abacus configuration is the easiest model for the youngest children to grasp. The schoolchild abacus offers a simple yet reliable introduction to mathematics. Crafted from high quality wood, it is both durable over time and eco friendly. Vibrant and appealing colors achieved through non toxic stains and varnishes. Robust craftsmanship designed to withstand
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