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To perform a calculation
Le boulier : un outil millénaire toujours pertinent à ce jour
les peuples d'Asie ont utilisé un ancien outil de comptage pour effectuer des opérations mathématiques
experimental learning theories
L'arithmétique est un concept abstrait
Boulier chinois vintage 15 rangées - écrin de présentation - pack de luxe Russe To perform a calculationFeatures 36x13x2. 6cm Mahogany frame 15 rows of 7 beads. Note: this is a handcrafted item, dimensions may vary up to 2mm. The Historical Chinese Abacus Have you ever wondered how you would solve math problems without a calculator, computer, or even pencil and paper? For centuries, the peoples of Asia have used an ancient counting tool to perform arithmetic operations. Known as the "suan pan" or counting board in China, this ancestor of the modern
