gre數學技巧:常用表達公式

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由于美國數學基礎教育的拿督增加導致,gre數學考試越來越難,由于難度系數增加如何備考gre數學也是考生關注的問題之一了,但是相對于我們國內考生來說并沒有多大威脅,雖然GRE考試數學部分是我們的強項,但為了讓我新GRE數學考試優(yōu)勢最大化,一些基本的數學公式需要注重和掌握。
    1.is equal to; is the same as =
    the result is; yields; gives
    2.the sum of x and y; the total of x and y;
    x added to y; x increased by y;          x+y
    x more then y; x greater than y
    3.x minus y; x less y;
    the difference of x and y; x take away y;
    from x subtract y' x decreased by y;         x-y
    x diminished by y; y is subtracted from x;
    y less than x (note the reversal)
    4. x multiplied by y;
    the product of x and y; xy
    5. divided by y;
    the quotient of x and y;                x y,
    y divided into x (note the reversal)
    6. A and B are factors of C;
    A and B are divisors of C;
    C is divisible by A and by B;            A B=C
    C is a multiple of A and of B;
    A divides C and B divides C;
    7. the ratio of a to b                   a:b,
    8. reciprocal of                      x
    9. x times as many z as y;                z=x y
    10. a squared;
    a to the second power                 a2
    11. a cubed;                         a3
    a to the third power
    12. between a and b                   (a,b)
    between a and b, inclusive             [a,b]
    13. off                     低于,從……中扣除
    14. account for                     占
    15. third
    16. of x (a fraction of x);              x,0.75x
    75% of x (a percent of x)
    以上即是備考gre數學常用公式表達,天道小編提醒廣大考生,雖然新gre數學對我們國內來生來說并不是多大的難題,但是也不能忽略了備考gre數學考試,只有對基礎有很好的把握才能站的更高看的更遠!