四则运算 Traditional 四則運算 sì zé yùn suàn 🔊 the four basic operations of arithmetic… + Keep this word Meanings sì zé yùn suàn 四則運算 the four basic operations of arithmetic (addition, subtraction, multiplication and division) Its characters 四sìfourHSK 1则zébut; thenHSK 6运yùnto moveHSK 5算suànto calculate; to figure outHSK 4