Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban

Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)
- 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 11-digit professional abacus is made of high-quality ABS plastic and measures 7.01 x 2.50 x 0.75 inches (17.8 x 6 x 1.5 cm) An abacus that makes math exercises more effective; using an abacus to calculate children's mathematical ability is a good way to teach them to count and calculate intelligence
- It can be used as a classic office calculator, a teacher's, 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
Country USA
Brand Black long Di fang
Manufacturer Black long Di fang
Binding Office Product
ItemPartNumber SH-SP002-A
Model 11
Color brown
Size Small
UnitCount 1
ReleaseDate 0000-00-00

Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)