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✅ Child-friendly size: Measuring 24
It is indeed an astonishingly simple calculating tool
4 cm – idéal pour les calculs précis et détaillés
Children who use the abacus during their education consistently achieve significantly higher IQ test scores than their peers
Crafted from high-quality wood
Boulier chinois - 13 rangées - billes marron Montessori ✅ Child-friendly size: Measuring 24Features Size: 22 x 7. 2 x 1. 5 cm High quality ABS plastic injection construction. 13 rows of beads Types of the Chinese Abacus The Chinese abacus is an ancient tool that remains an excellent educational resource today to help children better grasp math concepts. Addition and subtraction operations are performed very intuitively. The abacus was already known in China 2,000 years ago, where it is called the suanpan. The beads on the abacus were
US$ 29.90
US$ 15.90
US$ 38.00
