Kod: 14201663
This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' metho ... więcej
28.75 €
Zwykle: 29.35 €
Oszczędzasz 0.60 €
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This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' method. Great for both children
Kategoria Knihy po anglicky Mathematics & science Mathematics Mathematical foundations
28.75 €
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