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GMAT数学考试常见的符号

信息来源:网络  发布时间:2014-10-08

  下面小编为大家整理了GMAT数学考试常见符号的英文表达,在GMAT数学中细节问题是值得考生注意的。本文将为考生介绍GMAT数学中标点符号的英文表达,希望能够帮助考生高效备考GMAT数学。
 

  数学试题中常用的数学符号总结如下:
 

  SYMBOL MEANING
 

  =   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
 

  square root
 

  0.8 the repeating decimal 0.888…
 

  r s’t” 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
 

  AB   arc  AB
 

  π   pi(3.1415…)
 

  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;
 

  xy

  the product of x and y;
 

  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,从……中扣除
 

  14. account for    占
 

   15. of x (a fraction of x);    x,0.75x
 

  75% of x (a percent of x)
 

  上述就是小编整理的GMAT数学标点符号用英文的表达方法,希望大家在备考过程中参考以上内容并逐渐掌握和应用。这些基础的必须谨记的知识点还希望考生能够准确记忆,不要混淆概念。最后祝大家顺利备战GMAT
 

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