Soroban avec mécanisme de remise à zero - 13 rangées - billes blanches / rouges Boulier-japonais From elementary school through middle

From elementary school through middle school and beyond

The indicator on the right side of each bead shows whether it represents a unit or a value of ten

perfectionner des compétences en calcul mental ou simplement ajouter une touche décorative authentique à votre intérieur

5 x 13 x 4

Soroban avec mécanisme de remise à zero - 13 rangées - billes blanches / rouges Boulier-japonais From elementary school through middlePlastic Soroban Simple, Lightweight, and Durable: Perfect for Kids! This 13 row plastic soroban is the ideal tool to support children in learning mental arithmetic. Featuring a lightweight, sturdy design and a convenient reset system, its built to withstand curious little hands and ensure easy, effective daily use. Key Features: Easy to use: Simple to understand and handle, perfect for children new to calculation. Lightweight and portable: Weighing