SSAT數學考試常見符號匯總

　　數學是SSAT測驗主要的一部門，固然這部門測驗的難度不大，然則考生照樣會為個中的辭匯和標記所困擾，本日留學SSAT測驗頻道就為考生網絡整頓了SSAT數學測驗常見標記，願望考生能有所收成!

　　! factorial

　　指數 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

　　圓周 Circumference

　　面積 area

　　直徑 diameter

　　半徑 radius

　　周邊;周長 perimeter

　　次方 power

　　根(數) root

　　長 length

　　寬 width

　　高 height

　　基數;底邊 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

　　四邊形 quadrilateral

　　平行四邊形 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

　　以上信息便是留學SSAT測驗頻道為考生網絡整頓的SSAT數學測驗常見標記，願望能助考生落井下石!更多SSAT測驗出色內容盡在留學SSAT測驗頻道，敬請考生連續存眷。