Digital Standard Abacus-20 cm-Professional 13-Column Soroban

Digital Standard Abacus-20 cm-Professional 13-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 13-digit professional abacus is made of high-quality ABS plastic and measures 7.88 x 2.5 x 0.75 inches (20 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 Electronics
ItemPartNumber 13
Model SH-SP003-A
Color Black
Size Small
UnitCount 1
EANs 6294019371198
ReleaseDate 0000-00-00

Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool)