UCMAS Abacus & Mental Arithmetic Academy, China Zhusuan Association
* U C MAS Academy of Mental Arithmetic, in collaboration with the China Zhusuan Association, will organize international abacus and mental arithmetic grading examinations.
* Each paper will vary from Grade 1 to Grade 10 and the Grand Level, in which the Grand Level is the highest level of the examinations.
* Examination results will be classified into the grades of distinction, credit, pass and fail. Certificates will be awarded to students who have passed the examinations.