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SSAT考试常用数学词汇整理列表

来源:深圳英语网 2011-09-26 15:36:04

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摘要:SSAT考试的数学题目并不难,大约相当于初一水平,解题的关键是要读清题意。 plus or minus ;˙ times or mutiply divide -; / divide, such as a/b = equals, is equal to does not equal, is not equal

   SSAT考试的数学题目并不难,大约相当于初一水平,解题的关键是要读清题意。

 

符号

翻译

1

±

plus or minus

2

× ;˙

times or mutiply

3

÷

divide

4

-; /

divide, such as a/b

5

 

 

6

=

equals, is equal to

7

does not equal, is not equal to

8

is less than

9

is greater than

10

is less than or equal to

11

is greater than or equal to

12

<>

is not equal to; is less than or greater than

13

:

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

14

- - -

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

15

 √

positive square root

16

n的次方根

nth root

17

!

factorial

18

指数

exponent, use a as a factor b times

19

ab

subscript, for descriptive discrimination

20

%

percent

21

|  |

absolute value

22

~

similar, is similar to

23

angle, as in ㄥA or ㄥABC

24

mㄥ

measure of angle

25

直角

right angle; is perpendicular to

26

circle

27

弧形

arc

28

triangle

29

正三角

equilateral triangle

30

等腰三角

isosceles triangle

31

直角三角

right triangle

32

square

33

四边形

quadrilateral

34

平行四边形

parallelogram

35

梯形

trapezoid

36

( x , y )

coordinates of a point in a plane

37

( x , y , z )

coordinates of a point in space

38

therefore

39

dollar sign

40

cent sign

41

( )

parentheses, shows order of operations

42

[ ]

brackets, shows order of operations

43

{ }

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

44

圆周

Circumference

45

面积

area

46

直径

diameter

47

半径

radius

48

周边;周长

perimeter

49

次方

power

50

根(数)

root

51

length

52

width

23

height

54

基数;底边

base



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