SSAT数学考试常见符号

　　SSAT考试毕竟不同于考生平时接触的纯汉语考试，所以，SSAT考试中的数学部分虽然难度不大，但是考生一定要了解SSAT数学考试常见符号，读懂题是最重要的，下面小编就将这些常见的SSAT数学符号分享给考生，供考生参考。

　　n的次方根 nth root

　　! factorial

　　指数 exponent, use a as a factor b times

　　ab subscript, for descriptive discrimination

　　% percent

　　| | absolute value

　　~ similar, is similar to

　　ㄥ angle, as in ㄥA or ㄥABC

　　mㄥ measure of angle

　　± plus or minus

　　× times or mutiply

　　÷ divide

　　= equals, is equal to

　　≠ does not equal, is not equal to

　　< is less than

　　> is greater than

　　≦ is less than or equal to

　　≧ is greater than or equal to

　　<> is not equal to; is less than or greater than

　　: is to, as in proportions, a : b as c : d

　　- - - between numerais or letters, shows omission of some numerals or letters at the end of a series or esquence shows “and so no”

　　√ positive square root

　　圆周 Circumference

　　面积 area

　　直径 diameter

　　半径 radius

　　周边;周长 perimeter

　　次方 power

　　根(数) root

　　长 length

　　宽 width

　　高 height

　　基数;底边 base

　　直角 right angle; is perpendicular to

　　⊙ circle

　　弧形 arc

　　△ triangle

　　正三角 equilateral triangle

　　等腰三角 isosceles triangle

　　直角三角 right triangle

　　□ square

　　四边形 quadrilateral

　　平行四边形 parallelogram

　　梯形 trapezoid

　　( x , y ) coordinates of a point in a plane

　　( x , y , z ) coordinates of a point in space

　　∴ therefore

　　$ dollar sign

　　￠ cent sign

　　( ) parentheses, shows order of operations

　　[ ] brackets, shows order of operations

　　{ } braces, shows order of operations; also shows members of a set, when empty shows empty set

　　以上就是为大家介绍的SSAT数学考试常见符号，希望大家都能考出SSAT高分!如果您还有什么问题可以登录我们的网站进行咨询或直接与我们联系哦~