= 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 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　　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;　　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 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　　 (a,b)　　between a and b, inclusive [a,b]　　13. off 　 低于，从……中扣除　　14. account for 占　　15. one third 1/3　　16. a of x (a fraction of x);　 ax　　75% of x (a percent 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，大家可以利用GRE机经应当首先将词汇功夫打好。