最新消息 News 2022-11-30 2022 World Champion Cup Mental Arithmetic Online Competition 2022-07-05 2022 World Mental Arithmetic Celebrity Online Competition 2022-04-30 2022 International Mental Arithmetic Online Competition 2021-12-19 110國手盃心算數學英文大賽-中華民國國手選拔賽(台北場) 2021-12-19 National Champion Cup Mental Arithmetic & Mathematics & English Spelling Competition. 2021-12-12 2021 World Champion Cup Mental Arithmetic Online Competition 2021-12-12 110國手盃心算數學英文大賽-中華民國國手選拔賽(台中場)
