标量可以像实数一样进行加减乘除运算。

Scalars can be added, subtracted, multiplied, and divided like real numbers.

后者可以进行加减乘除运算.

And the later can add , subtract , multiply and divide.

加减乘除是最基本的运算法则.

Addition , subtraction, multiplication and division are all basic operations.

我们班在学习加减乘除四则运算。

D. Our class learns the law of four operations .

早期的计算机只能做加减乘除运算。

Early computers did nothing but compute: adding subtracting multiplying and dividing.

写一个简单的计算器程序，结合表单，对两个操作数进行加减乘除等运算，并把结果输出到页面上。

Write simple calculator that takes two numeric values and an arithmetic function (add, subtract, multiply and divide) from a form and then prints the results.

希兰第三张专辑名为《除》（加减乘除只差“减”了有木有！），发行于2017年3月3日。他被英国生活风尚品牌德倍礼列入2017“英国最具影响力人物”榜单。

Sheeran's third album, ÷ (divide), was released on 3 March 2017. He appeared on Debrett's 2017 list of the most influential people in Britain.