Yik Man 發問於 教育及參考書教學 · 1 十年 前

我想要所有數學符號既英文

我想要所有數學符號既英文,請清楚回答.

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我要既係數學符號既英文,唔係數學符號

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  • 1 十年 前
    最佳解答

    常用英文數學式/符號的讀法

    Fractions 分數

    通常將分子讀為基數,將分母讀為序數。

    1/2 = a (or one) half

    1/3 = a (or one) third

    1/4 = a quarter or one fouth ‑

    1/5 = a (or one) fifth

    2/3 = two thirds

    9/10 = nine tenths

    53/4 = five and three quarters

    15/64= fifteen over (or by) sixty-four

    15% = fifteen per cent

    4‰ = four per mill

    Decimals 小數

    0.4 = zero (or nought) point four

    .01 = point (or decimal) nought one

    12.34 = twelve point three four

    567.809 = five hundred and sixty-seven point eight nought nine

    30.45 = thirty point four five, five recurring

    0.3% = decimal three percent

    Mathematic Forms 數學式

    (1) Addition 加法

    1+2=3 One and two are three.

    2+3=5 Two plus three equals five.

    4+0=4 Four and nought is equal to four.

    45+70+152=267 45,70 and 152 added are (or make) 267

    the sum (or total) is 267.

    (2)Subtraction 減法

    9-4=5 Nine minus four equals (or is equal to) five.

    15-7=8 Seven from fifteen leaves eight.

    23,654-8,175=15,479 8,175 (take or subtracted) from 23,654 leaves 15,479. The difference

    (or The remainder) is 15,479.

    Nine from five won`t go

    Multiplication 乘法

    1×0=0 One multiplied by nought equals nought.

    1×1=1 Once one is one.

    2×1=2 Twice one is two.

    3×5=15 Three times five is fifteen

    6×0=0 Multiply six by nothing, and the result is nothing.

    Division 除法

    9÷3=3 Nine divided by three maks (or is equal to) three.

    20÷5=4 Five into twenty goes four times.

    4567÷23=198餘13 23 into 4567 goes 198 times, and 13 remainder.

    The quctient is 198, and 13 remainder.

    Time 時間

    (1)Hours 鐘點

    2h.5′8″ = two hours five minutes eight seconds 2小時5分8秒

    6.18 = six eighteen 6時18分

    8.30 a.m.= eight thirty a.m.['ei 'em] 上午8時30分

    the 6.05 p.m.train = the six (nought) five p.m.['pi:'em] train 下午6時零5分列車

    又二十四小時混合制的寫法和讀法如下:

    0900 = 0 nine hunderd (上午)9時

    0910 = 0 nine ten (上午)9時10分

    1300 = thirteen hundred 13時(下午1時)

    1525 = fifteen twenty-five 15時25分(下午3時25分)

    2000 = twenty hundred 20時(下午8時)

    at 5 o’c =at five o’clock 五點鐘

    2008-08-22 18:36:34 補充:

    (2)Date 日期

    Oct.1 =October first 10月1日

    Oct.1st = October the first 10月1日

    Ist Oct. 1949 = teh first of October, nineteen forty-nine 1949年10月1日

    3/5 = [英]May (the) third 5月3日;[美]March fifth 3月5日 (3)Year 年份

    2008-08-22 18:36:41 補充:

    684 B.C. =Six eighty-four B.C. ['bi:'si:] 西元前684年

    1960 = nineteen sixty; nineteen hundred and sixty

    19- nineteen something 1950’s nineteen fifties 二十世紀五十年代

    2008-08-22 18:36:59 補充:

    符號的英文讀法

    period 句號

    ≈ is approximately equal to 約等於號

    , comma 逗號 

    < is less than 小於號

    : colon 冒號

    > is more than 大於號

    ; semicolon 分號 B

    ≮ is not less than 不小於號

    ! exclamation 驚嘆號

    ≯ is not more than 不大於號

    ? question mark 問號

    ≤ is less than or equal to 小於或等於號

    2008-08-22 18:37:27 補充:

    ≥ is more than or equal to 大於或等於號

    ‘ apostrophe 省略號, 所有格符號

    % percent 百分之…

    - dash 破折號

    2008-08-22 18:37:45 補充:

    ‰ per mill 千分之…

    ‘ ‘ single quotation marks 單引號

    ∞ infinity 無限大號

    double quotation marks 雙引號

    ∝ varies as 與…成比例

    ( ) parentheses 圓括號

    √ (square) root 平方根

    2008-08-22 18:38:01 補充:

    [ ] square brackets 方括號

    ∵ since; because 因為

    《 》 French quotes 法文引號;書名號

    ∴ hence 所以

    … ellipsis 省略號

    ∷ equals, as (proportion) 等於,成比例

    ¨ tandem colon 雙點號 ‑

    ∠ angle 角

    2008-08-22 18:38:13 補充:

    ditto 雙點號

    ⌒ semicircle 半圓

    ‖ parallel 雙線號

    ⊙ circle 圓

    / virgule 斜線號

    ○ circumference 圓周

    & ampersand = and

    π pi 圓周率

    ~ swung dash 代字型大小

    △ triangle 三角形

    § section; division 分節號

    ⊥ perpendicular to 垂直於

    → arrow 箭號;參見號

    ∪ union of 並,合集

    2008-08-22 18:38:35 補充:

    + plus 加號;正號

    ∩ intersection of 交,通集

    - minus 減號;負號

    ∫ the integral of …的積分

    ± plus or minus 正負號

    ( ∑ sigma) summation of 總和

    × is multiplied by 乘號

    ° degree 度

    ÷ is divided by 除號

    ′ minute 分

    = is equal to 等於號

    2008-08-22 18:38:45 補充:

    ″ second 秒

    ≠ is not equal to 不等於號

    # number …號

    ≡ is equivalent to 全等於號

    ℃ Celsius system 攝氏度

    ≌ is equal to or approximately equal to 等於或約等於號

    mm…millimeter

    cm…centimeter

    m…meter

    l…liter

    2008-08-22 18:38:56 補充:

    ml…milliliter

    g…gram

    mg…milligram

    ng…nanogram

    cc…cubic centimeter

    http://wuyy.idv.tw/blog/index.php/english-punctuat...

  • 1 十年 前

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