算数 Traditional form: 算數 Pinyin (reading): suànshù Definitions: to count numbers to keep to one's word to hold (i.e. to remain valid) to count (i.e. to be important) Characters: 算 - to calculate, to count; to figure, to plan 数 - count, number, several Traditional characters: 算 - to calculate, to count; to figure, to plan 數 - count, number, several