新GRE数学常见符号汇总

 来源:    要点:GRE考试  
编辑点评: 许多同学对GRE数学考试中出现的标点符号的英文形式不了解,造成做题目时很“苦手”,大家一定要认识这些单词,别让这些简单的部分成为自己取得高分的“绊脚石”。

新GRE数学题是由一个个符号连接起来的,因此,我们备战时应当首先将新GRE数学符号的含义记牢,然后才能正确理解题目意思,也才能顺利答题。

= 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。

最新2024GRE考试信息由沪江留学网提供。

请输入错误的描述和修改建议,建议采纳后可获得50沪元。

错误的描述:

修改的建议: