Cylindre magique Montessori, chiffres mathématiques, Cube, jouet arithmétique, jeu de comptage mathématique, Puzzle pour enfants, apprentissage éducatif

Enhance hands-on ability and exercise the coordination of brain and hands Digital cube Size: 8.8x6cm 00 material: environmental protection plastic Weight: 50g / piece package: OPP bag Children learn math good helper, you can add, subtract, multiply and divide to spell the answer Oh! It can carry out addition, subtraction, multiplication, division, size comparison and other operations. It can let children practice by…