Boulier japonais (soroban) - 11 rangées Russe Cette mauvaise habitude est facilement

Cette mauvaise habitude est facilement résolue en usant un boulier

By understanding how calculations and numbers function

It provides a simple yet effective introduction to mathematics

If you have any further questions about our product

The faster you master the soroban

Boulier japonais (soroban) - 11 rangées Russe Cette mauvaise habitude est facilementFeatures Size: 17. 6 x 6 x 1. 5 cm Weight: 80g Made of high quality ABS plastic injection Why is the Soroban an essential tool for your child's success? The Soroban we offer is of excellent quality and will support your child throughout their education. It helps your child understand mental calculation rules, boosts their confidence, and accelerates their learning process. Your child can perform simple or complex exercises, aided by a very easy to use