Feature
●the abacus from ancient China; its characteristic is that the counting system used before modern numbers is still used by some businessmen, traders and clerks. It is a good tool for mathematics education.
●This 17-digit professional abacus is made of high-quality ABS plastic and measures 10.5 x 2.5 x 0.75 inches (26.5 x 6 x 1.5 cm) An abacus that makes math exercises more effective; using an abacus to calculate childrens mathematical ability is a good way to teach them to count and calculate intelligence
●It can be used as a classic office calculator, a teachers, an educational tool for children or a gift for abacus collectors. The abacus is very suitable for fast calculations. It is highly recommended to use it in any math abacus course
Description
This 17 digit professional soroban abacus
Functions and educational tools, Chinese and Japanese digital standard Abacus-25.4 cm-professional 17 les Soroban calculator
This 17-digit professional abacus is made of high-quality ABS plastic
This 17-digit professional abacus is made of high-quality ABS plastic and measures 10.5 x 2.5 x 0.75 inches (26.5 x 6 x 1.5 cm)
It can be used as a classic office calculator,
educational tool for children or a gift for abacus collectors. The abacus is very suitable for fast calculations. It is highly recommended to use it in any math abacus course
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| Digital Standard Abacus-25.4 cm-Professional 17-Column Soroban Calculator | Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator | Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator | Digital Standard Abacus - 24.8 cm - Professional 13 - Column Soroban | Blue Digital Standard Abacus - 27.5 cm - Professional 17-Column Soroban | Pink Digital Standard Abacus - 27.5 cm - Professional 17-Column Soroban | |
| Abacus11-17 Column | Digital Standard Abacus-25.4 cm-Professional 17-Column Soroban Calculator | Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator | Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator | Digital Standard Abacus - 24.8 cm - Professional 13 - Column Soroban | Blue Digital Standard Abacus - 27.5 cm - Professional 17-Column Soroban | Pink Digital Standard Abacus - 27.5 cm - Professional 17-Column Soroban |