Deck1 Flashcards

1
Q

abscissa

A

횡좌표, 좌표(4,2)에서 4가 abscissa

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2
Q

absolute value

A

절대치

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3
Q

acre

A

에이커

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4
Q

add

A

더하다

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5
Q

altitude

A

높이;고도

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6
Q

acute angle

A

예각(90도 미만)

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7
Q

right angle

A

직각

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8
Q

obtuse angle

A

둔간( 90도 초과 180미만)

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9
Q

straight angle

A

평각, 180도

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10
Q

reflex angle

A

우각 180도 초과, 360도 미만

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11
Q

approximation

A

근사치

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12
Q

area

A

면적

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13
Q

arc

A

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14
Q

artithmetic

A

산수, 산술

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15
Q

ascending order

A

오름차순 (커지는 순)

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16
Q

descending order

A

내림차순 (작아지는 순)

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17
Q

associate law

A

결합법칙

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18
Q

asymmetric

A

비대칭적

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19
Q

average, arithmetic mean

A

산술평균

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20
Q

axis

A

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21
Q

bar graph

A

막대형 도표

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22
Q

base

A

밑변

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23
Q

billion

A

십억

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24
Q

bisect

A

양분하다, 이등분하다

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25
Q

break even

A

수입과 지출이 서로 상쇄되다

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26
Q

calculate

A

계산하다

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27
Q

cancel

A

약분하다

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28
Q

capacity

A

용적(=volume)

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29
Q

cardinal number

A

기수(cf, ordinal number = 서수)

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30
Q

celsius, centigrade

A

섭씨, Fahrenheit 화씨

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31
Q

center

A

중심

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32
Q

chord

A

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33
Q

circle

A

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34
Q

circumference

A

원주(원둘레 2PI*R)

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35
Q

clockwise

A

시계방향으로

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36
Q

coefficient

A

계수

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37
Q

common denominator

A

공통분모

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38
Q

complementary angles

A

여각, 합해서 90도를 이루는 각들

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39
Q

concave

A

오목형, cf, convex=볼록형

40
Q

concentric circle

A

동심원

41
Q

coordinate

A

좌표

42
Q

cone

A

원추, V= 1/3PIsquare(r)*height

43
Q

consecutive

A

연속의, (three consecutive odd ex> 15,17,19)

44
Q

constant

A

상수

45
Q

continuouse

A

연속의

46
Q

cube

A

입방체

47
Q

cubic meter

A

입방미터

48
Q

cubic root

A

삼 제곱근

49
Q

cylinder

A

원기둥 V=PIsquare(r)height

50
Q

decagon

A

십각형

51
Q

pentagon

A

오각형

52
Q

hexagon

A

육각형

53
Q

heptagon

A

칠각형

54
Q

octagon

A

팔각형

55
Q

septagon

A

구각형

56
Q

decimals

A

소수, 예를들어) 7654.321에서 자리값(place value)는 7은 Thousands, 6은 Hundreds, 5는 Tens, 4는 Units or Ones, 3은 Tenths, 2는 Hundredths, 1은 Thounsandths 임.

57
Q

decimal point

A

소수점

58
Q

deduce

A

연역하다

59
Q

degree, degree measure

A

각도

60
Q

denominator

A

분모(=divisor)

61
Q

derive

A

도출하다

62
Q

develop

A

전개하다

63
Q

diagonal

A

대각선

64
Q

diameter

A

지름

65
Q

difference

A

차이

66
Q

digit

A

자릿수, 예를들어 2.717은 3 digits of the right of the decimal point. 소수점 이하 3번째 자릿수

67
Q

dimension

A

차원, 혹은 도형의 변의 길이

68
Q

direct proportion

A

정비례(cf, inverse proportion, 반비례)

69
Q

distance

A

거리

70
Q

dividend

A

피제수, 어떤 수에 의해 나누어지는수. 예를 들어 13 = 3*4+1 에서 13은 dividend이고 3은 divisor 1은 remainder이다.

71
Q

division

A

나누기. x divided by y = y로 나눈 x, x divided into y는 y개로 나누어진 x.

72
Q

divisor

A

분모

73
Q

dotted line

A

점선

74
Q

edge

A

모서리

75
Q

empty set

A

공집한

76
Q

equation

A

등식. linear eq = 1차, quadratic eq =2차

77
Q

equidistant

A

거리가 같은

78
Q

equivalent

A

등치의, 등가의

79
Q

equilateral

A

등변의, equilateral triangle 정삼각형

80
Q

elapse

A

시간이 흐르다, 경과하다

81
Q

estimate

A

추산하다, 평가

82
Q

evalute

A

값을 구하다

83
Q

even number

A

짝수

84
Q

exponent

A

지수, 예) 2^3에서 2는 base이고 3은 exponent이다.

85
Q

face

A

86
Q

factor

A

인수; 인수분해하다.

87
Q

factorable

A

인수분해 가능한

88
Q

figure

A

도형

89
Q

formula

A

공식

90
Q

fraction

A

분수, d/n에서 d는 numerator이고 n은 denominator이다.

91
Q

frequency

A

빈도.

92
Q

fuction

A

함수

93
Q

geometry

A

기하학

94
Q

greater than

A

보다 큰

95
Q

greatest common divisor

A

최대공약수

96
Q

grid

A

격자