看到外國(guó)人非常666地說(shuō)出一個(gè)算術(shù)題,，你是不是也想嘗試一下,，今天，許歡歡老師教給你這幾個(gè)常見(jiàn)又實(shí)用的符號(hào),，這么簡(jiǎn)單,，快來(lái)打卡學(xué)習(xí)吧！

plus 

加號(hào),；正號(hào)

例子：

“1+1”讀作：one plus one

minus ['ma?n?s]; negative ['neg?t?v]  

減號(hào),；負(fù)號(hào)

例子：

“2-1”讀作：two minus one

“-3”讀作：minus three或negative three

“2-(-3)”讀作：two minus negative three

times 

乘號(hào)

例子：

“2×3” 讀作： two times three

divided by

除號(hào)

例子：

“4÷2”讀作：four divided by two

equals; is equal to

等于號(hào)

例子：

“1+1=2”讀作：One plus one equals two.

或 One plus one is equal to two.

is less than

小于號(hào)

例子：

“1<2”讀作> is less than two.

is greater than

大于號(hào)

例子：

“2>1”讀作：Two is greater than one.

percent

百分之……

例子：

“10%”讀作：ten percent