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- 1 decade agoFavorite Answer
+ : plus / add

- : minus

x : times / multiply by

/ : divide by

2008-12-24 17:44:26 補充：

是這些嗎?? ?_?

Source(s): myself - ManYi FloraLv 71 decade ago
加號和減號 (Signs For Addition And Subtraction)

“＋” 加號（Sign for Addition）

“－” 減號（Sign for Subtraction）

乘號 (Signs Of Multiplication)

“” 乘號（Signs of multiplication）

除號 (Signs For Division)

“” 除號（Signs for division），

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- 1 decade ago
+=add ex:1+2= add 2 to 1

-=minus ex:2-1= 2 minus 1

x=times ex:1x2= 2 times 1

除(除唔係*)=divide ex:2除1= divide 1 to 2

唔知岩唔岩.希望岩啦...=.= XD...

also,希望幫到你啦^^

Source(s): 我自己(伽利略的師父)XD

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