Méthode Montessori de décomposition des nombres, mathématiques, addition et soustraction magnétiques, outils pédagogiques pour l'apprentissage de l'arithmétique

★ Product introduction Product Name: Math Arithmetic Toys ·Product size: 18*22*2cm ·Product weight:400g Condition: Brand new, high quality, safe, non-toxic · Suitable for babies: 3 years old and above ·Packing: original packaging ★Product includes: a set ★ Product features Fractional algorithm, change your thinking for calculation. Magnetic design for easy storage Math counting toys, hand-eye coordination, early education for babies Addition and subtraction arithmetic game, improve children's calculation ability and brain functioning ability [Notices] ------- If for any reason you are not happy with any product sold from our store, please do not hesitate to contact us and we'll do our best to solve your problem as soon as possible! ------- Please give us more encouragement if you are satisfied with our products. ------- Wish you have a nice day!