注音 ㄓㄨ ㄙㄨㄢˋ
拼音 zhū suàn
▸ 心算 ▸ 筆算
基本釋義
⒈ 以算盤計數運算。
英reckoning by the abacus; calculation with an abacus;
心算: 籌劃;籌算。英mental calculation;
筆算: 用筆寫出算式來計算。英reckon on paper; written calculation;