出国留学网小编为大家收集整理了GRE数学常用的数学符号的相关内容，以便小伙伴们的GRE数学备考。以下是详细内容，大家可以参考一下。
= 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
下面是出国留学网小编为大家附送的GRE数学考试的临场应对小技巧：
(1)GRE数学草考纸的使用：使用草稿纸时，不要随意乱打草稿，要写清题号并顺序将草稿过程写下来，这样很有利于之后的逐题检查，35分钟的考试时间最少留下5分钟来检查。检查时只需要看一眼题干后检查自己的推导的演算过程即可，非常高效。不要把草稿纸写得乱七八糟。
(2)做题细心永不过分：细心细心再细心。要看清楚问的是什么(全年/每月，个人/总体，多多少/少多少等等)，要全方位想清楚(可能是负数吗?)，代入数据尝试的时候从中间选项开始。
希望以上内容能对大家的GRE数学备考有所帮助!更多信息敬请关注出国留学网GR数学栏目!最后，出国留学网小编预祝大家能够在GRE数学考试中取得理想的成绩!
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