- 算术平均数 suànshùpíngjūnshù arithmetic meanThe average of a set of numbers found by dividing their total sum by the count of the numbers.
- 算术级数 suànshùjíshù arithmetic seriesA sequence of numbers where the difference between any two consecutive terms is constant, also called an arithmetic progression; same as [[等差级数|等差級數|deng3 cha1 ji2 shu4]].
- 算术式 suànshùshì arithmetic expressionan arithmetic expression used in mathematics
- 算术平均值 suànshùpíngjūnzhí arithmetic meanThe average of a set of numbers, calculated by dividing the sum by the count.
- 算术家 suànshùjiā arithmeticiana person who specializes in arithmetic
- 算术平均 suànshùpíngjūn arithmetic meanThe average of a set of numbers, calculated by dividing their sum by the total number of values in the set.
- 九章算术 jiǔzhāngsuànshù The Nine Chapters on the Mathematical ArtThe Nine Chapters on the Mathematical Art; an ancient Chinese mathematics book compiled during the Western Han dynasty based on older texts, consisting of 246 problems categorized into nine chapters.