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看到外國人非常666地說出一個算術題，你是不是也想嘗試一下，今天，許歡歡老師教給你這幾個常見又實用的符號，這么簡單，快來打卡學習吧！ plus 加號；正號 例子： “1+1”讀作：one plus one minus ['ma?n?s]; negative ['neg?t?v] 減號；負號 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 例子： “2×3” 讀作： two times three divided by 除號 例子： “4÷2”讀作：four divided by two equals; is equal to 等于號 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 例子： “1<2”讀作> is less than two. is greater than 大于號 例子： “2>1”讀作：Two is greater than one. percent 百分之…… 例子： “10%”讀作：ten percent |
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