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GRE数学主要符号汇总

发布时间:2016-03-02  编辑:查字典英语网小编

  新GRE数学题是由一个个符号连接起来的,因此,我们备战时应当首先将新GRE数学符号的含义记牢,然后才能正确理解题目意思,也才能顺利答题。以下是为大家整理的新GRE数学常见符号,希望能够帮助到各位考生。

  = is equal to

   is not equal to

   is approximately equal to

   is greater than

   is greater than or equal to

   is less than

   is less than or equal to

  根号 square root

  0.888888 the repeating decimal

  r st r degrees s minutes t seconds

   angle

  ∟ right angle

  ┻ is perpendicular

  │x│ absolute value of x

  ∥ is parallel to

  △ triangle

  ~ is similar to

  ≌ is congruent to

  △x delta x

   pi

  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

  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

  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 1/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  

  between a and b, inclusive

  13. off   低于,从中扣除

  14. account for 占

  15. one third 1/3

  16. a of x ;  ax

  75% of x 0.75x

  各位考生可以从以上新GRE数学常见符号中挑选自己不熟悉的进行记忆。新GRE数学的水平相当于我们高中所学内容的水平,因此,各位考生不用对数学考试产生恐慌心理。但是,容易不代表就能拿到新GRE数学满分,应当首先将词汇功夫打好。

  

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