加减乘除英文

例句

在办公室里有能做乘法除法的计算尺，以及能加减乘除的台式计算机。

In offices there are slide rules for multiplication and division, and desk machines which can add, subtract, multiply and divide.

例句

年长者表现不太好的方面则是：(数字能力加减乘除运算的速度)以及感知速度听到指令按下按钮的速度。

Where they fared less well was number ability ( how quickly you can multiply, add, subtract and divide) and perceptual speed-how fast you can push a button when prompted.