“加减乘除”如此简单常见的词汇

你知道用英语都怎么说吗?

可以自己先试着说出来

看看下面答案和你想的是否一致。

①“加”

动词:Add(加)

🌰

If you add sugar, it becomes sweet.

如果你加糖,它会变甜。

名词:Addition(加法)

加法后的结果叫做 Sum(和)

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The sum of 5 and 7 is 12.

5和7的和是12。

②“减”

动词:Subtract(减)

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Please subtract the expenses from the total.

请从总数中减去开支。

名词:Subtraction(减法)

做了减法后结果叫做 Difference(差)

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The difference between 30 and 10 is 20.

30和10的差是20。

③“乘”

动词:Multiply(乘)。

🌰

To find the area, multiply length by width.

要计算面积,将长乘以宽。

名词:Multiplication(乘法)

结果叫做 Product(积)

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The product of 6 and 8 is 48.

6和8的积是48。

④“除”

动词:Divide(除)

🌰

Divide the cake into eight equal pieces.

把蛋糕分成八等份。

名词:Division(除法)

结果叫做 Quotient(商)

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The quotient of 20 divided by 5 is 4.

20除以5的商是4。

不过在做算术或读公式时,

我们会用到更简单的词:

①加号 (+)

读作:Plus或 And

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5 + 3 = 8

就是 “Five plus three equals eight.”

或 “Five and three is eight.”

②减号 (-)

读作:Minus 或Take away

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10 - 4 = 6

读作 “Ten minus four equals six.”

或 “Ten take away four is six.”

③乘号 (×)

读作:Times或 Multiplied by

🌰

6 × 2 = 12

读作 “Six times two equals twelve.”

或 “Six multiplied by two is twelve.”

④除号 (÷)

读作:Divided by

🌰

20 ÷ 4 = 5

读作

Twenty divided by four equals five.

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