Word: 算数 (suànshù) Traditional: 算數 算数 dictionary entry suànshù to count numbers; to keep to one's word; to hold (i.e. to remain valid); to count (i.e. to be important) Full dictionary entry for 算数 Example sentences using 算数 2 sentences, showing page 1 of 1. 算数处理数字。 Suànshù chǔlǐ shùzì. Arithmetic deals with numbers. 重来一次的成绩也算数吗？ Chóng lái yícì de chéngjì yě suànshù ma? Does the score from a retake count too?