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数学 > 算术 Arithmetic > Flashcards

算术 Arithmetic Flashcards

0
Q

multiple

A

倍数

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1
Q

function linear function

A

函数 直线方程函数

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2
Q

divisor

A

约数

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3
Q

common multiple

A

公倍数

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4
Q

common factor or divisor

A

公约数或公因数

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5
Q

decimal

A

小数

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6
Q

fraction

A

分数

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7
Q

numerator

A

分子

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8
Q

denominator

A

分母

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9
Q

round

A

四舍五入

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10
Q

quotient

A

商

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11
Q

reminder

A

余数

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12
Q

prime number

A

质数

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13
Q

composite number

A

合数 就是不是质数

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14
Q

exponent

A

指数

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15
Q

absolute value

A

绝对值

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16
Q

perpendicular

A

成直角 垂直

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17
Q

polygon

A

多变形

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18
Q

quadrilateral

A

四边形

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19
Q

congruent

A

全等的

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20
Q

line segment

A

线段

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21
Q

curve

A

曲线

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22
Q

right angle

A

直角

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23
Q

coordinate system

A

坐标系

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24
Q

x-axis

A

x轴

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25
Q

quadrant

A

象限

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26
Q

x-intercept y-intercept

A

过x或者y的截距

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27
Q

subset

A

子集

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28
Q

intersection of A and B

A

交集

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29
Q

union of A and B

A

合集

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30
Q

mean

A

平均数

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31
Q

median

A

中数

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32
Q

mode

A

众数

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33
Q

quartile

A

四分位数

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34
Q

percentile

A

百分位数

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35
Q

standard deviation

A

标准差

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36
Q

range

A

值域

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37
Q

interquartile range

A

四分位差

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38
Q

marble

A

弹子

39
Q

product

A

指两个数字的乘积的结果 20 is the product of 5 and 4

40
Q

sum

A

两个数字和的结果 18 is the sum of 15 and 3

41
Q

difference

A

两个数字的差 9 is difference of 19 and 9

42
Q

quotient[‘kwəʊʃ(ə)nt]

A

指两个数字的商 4 is the quotient of 24 and 6

43
Q

yield; give

A

equality

44
Q

A more thanB; A greater than B

A

A 加 B

45
Q

A minus B; A less B;

A

A减B

46
Q

B less than A; B is substracted from A; A decreased by B;

A diminished by B

A

A 减 B

47
Q

A divided by B

A

A /B

48
Q

c is divisible by A and by B

A

c 可以被 A 和B除尽

49
Q

C is a multiple of A and of B

A

C 是 A 和 B的倍数

50
Q

natural numbers 最小的是？

A

自然数 最小的为1

51
Q

odd numbers

A

奇数

52
Q

even numbers

A

偶数

53
Q

perfect square

A

完全平方数：开平方以后还是整数

54
Q

Perfect cube

A

完全立方数

55
Q

consecutive integers

A

连续整数

56
Q

0是什么数

A

既不是正整数也不是负整数 但是整数

是所有整数的倍数；但是除了自己 不是任何数的因数

57
Q

两个偶数的合？

A

一定是偶数

58
Q

两个奇数的和

A

也是偶数

59
Q

一个奇数和一个偶数的和？

A

是奇数

60
Q

reduce

A

有约分的含义

61
Q

mixed number

A

带分数 4又三分之二

62
Q

proper fraction

A

真分数

63
Q

improper fraction

A

假分数

64
Q

simple fraction

A

最简分数

65
Q

exponent

A

指数

66
Q

square

A

平方

67
Q

digit

A

数位

68
Q

thousands’ digit; hundreds’ digit; tens’ digit;

A

千位；百位；十位数字

69
Q

ones or units’ digit

A

个位数字

70
Q

tenths’ digit ；hundredths’ digit; thousandths’ digit

A

十分位数字; 百位数字；千分位数字

71
Q

root

A

表示 根

72
Q

square root

A

平方根

73
Q

cube root； fourth root

A

立方根；四方根

74
Q

real number

A

实数 包括小数 整数 分数

75
Q

interval

A

区间

76
Q

the ratio of a to b

A

应该是 a/b

77
Q

percents?

A

parts of whole

78
Q

prime factorization

A

标准分解式

79
Q

powers of numbers

A

乘方

80
Q

roots of numbers

A

开方

81
Q

radical

A

根式

82
Q

make a round trip

A

往返运动

83
Q

顺水速度

A

顺水速度=船速+水速

84
Q

逆水速度

A

逆水速度=船速-水速

85
Q

1镑等于多少ounce

A

16

86
Q

1英尺等于多少英寸

A

1 foot= 12 inch

88
Q

whole percent

A

比如 33 percent

89
Q

order of operations

A

运算顺序

90
Q

1 mile = ? feet

A

1 mile= 5280 feet

91
Q

1hour=? seconds

A

3600

92
Q

奇数和偶数一定是正数吗

A

不一定：-7是奇数 0是偶数

93
Q

0 是正数还是负数

A

都不是

94
Q

bar

A

数学中的横条

95
Q

parenthese

A

括号

96
Q

function

A

函数

数学 (5 decks)

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