GRE数学考试常用的表达公式有哪些呢?考生在备考GRE数学考试的时候，需要掌握一些常用的表达公式，下面小编就给大家介绍一些GRE数学考试常用公式，希望对您的GRE考试有所帮助。
　　虽然GRE数学考试是部分中国考生的强项，但是还是要好好复习的，下面就来看看这些常用公式吧。
　　1. 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)
　　2. divided by y;
　　the quotient of x and y;　　　　　　　　　　　　　　　 x y，
　　y divided into x (note the reversal)
　　3. is equal to; is the same as =
　　the result is; yields; gives
　　4.　x multiplied by y;
　　the product of x and y; xy
　　5. 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
　　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. x times as many z as y; 　　　　　　　　　　　　　　　z=x y
　　8. reciprocal of　　 x
　　9. the ratio of a to b 　a：b，
　　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)