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GRE数学常见表达式汇总

2016-08-09    来源:网络    【      托福雅思口语高分过

 GRE数学常见表达式汇总

 

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,从……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)


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