pamaglobalDec 4, 20201 min20. What is the certification exam?In abacus, certification exam is held once or twice a year. The levels tested depend on student’s current learning state. The exam...
pamaglobalDec 4, 20201 min21. What is the abacus skills classification?Like many other fields, abacus has its own graded exam and verification system. Currently, there are at least 100 organizations or...
pamaglobalDec 4, 20205 min22. An Overview of Two-hand Method.Abacus Association of China stresses that using two hands to operate abacus serves two main functions: increased speed over the one-hand...
pamaglobalDec 4, 20205 min23. An Overview on One-hand Method.Although abacus originated in China, 1-4 abacus was a Japanese innovation. Taiwan and Korea very likely imported the one-hand abacus...