The large Montessori Abaku™ 15-column abacus is designed for children who want to deepen their numeracy skills . Its large size allows them to mentally work out complex operations such as multiplication or large numbers.
This large Montessori abacus develops logic , concentration and autonomy . Its format allows you to structure mathematical thinking while having fun. A solid educational tool, ideal from 7 years old , both for school and for learning at home .
🔢 Columns: 15
📏 Dimensions: 23 x 6 x 2 cm
👶 Age: From 7 years old
🧩 Material: ABS plastic
🌈 Beads: Non-toxic, colorful
👜 Use: School, home, Montessori
✅ Complex operations from 7 years old
✅ Logical and progressive learning
✅ Compliant with the Montessori method
✅ Strengthens memory and concentration
✅ Perfect for advanced mental arithmetic
Add it to your cart today to give your child advanced, structured, and fun learning with the Grand Abacus Montessori – Abaku™ .
🏆 Ready for expert level? Discover the Soroban Abacus – 17 columns Abaku™ , the tool for mental arithmetic enthusiasts and school competitions.
📚 Also explore the complete collection of educational abacuses for all ages and levels.
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