Ch. 23- Math Flashcards

(60 cards)

1
Q

The quotient of 7.5 divided by 2.4 is

A

3.125

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2
Q

Whenever the numerator and denominator are equal, the value of the faction is equal to

A

1

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3
Q

The fraction 4/5 is considered a(n)

A

proper fraction

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4
Q

Subtracting the number 0.067 from 1.5892 equals

A

1.5222

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5
Q

the decimal equivalent to the fraction 1/8 is equal to

A

0.125

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6
Q

When the fraction 4/5 is written as a ratio, it is

A

4:5

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7
Q

the sum of the decimals 213.567 and 13.125 is

A

226.692

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8
Q

the last step when adding fractions together is to

A

reduce to the lowest terms

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9
Q

the roman numeral that stands for 39 is

A

XXXIX

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10
Q

when comparing two fractions with the same numerator, the fraction with the smallest denominator has

A

the greater value

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11
Q

an example of a proper fraction would be

A

3/4

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12
Q

what is the decimal equivalent of 6/1000?

A

0.006

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13
Q

reducing the fraction 3/8 to the lowest terms results in

A

3/8

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14
Q

in the expression 4:5=X:20, the unknown X is equal to

A

16

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15
Q

the bottom number of a fraction is called the

A

denominator

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16
Q

the term 16% can be also expressed as

A

0.16

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17
Q

The fraction 3/4 can also be read as

A

both three-fourths and 3/4

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18
Q

what value do the roman numerals CIX represent?

A

109

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19
Q

The first step when subtracting two fractions is to

A

find the lowest common denonminator

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20
Q

18 is what percent of 122?

A

14.8%

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21
Q

the first step when dividing fractions is to

A

invert the divisor

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22
Q

the term 17% the denominator is understood to be

A

100

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23
Q

what value do the roman numerals XI represent

A

11

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24
Q

reducing the fraction 4/16 to the lowest terms results in

A

1/4

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25
the product of the decimals 2.15 and 0.25 is
0.5375
26
Rounding the number 257.56 to the nearest tenth results in
257.6
27
The fraction 2-3/4 is considered a
mixed fraction
28
if the numerator is a proper fraction and the denominator is a whole number, this is considered a
complex fraction
29
the result of multiplying the fractions 2/3 and 3/4 is
1/2
30
the first step when adding two fractions together is to
find the lowest common denominator
31
to convert a mixed number to an improper fraction, the first step is to
multiply the whole number by the denominator and add the numerator
32
in the proportion 7:16::14:32, the numbers that are considered the extremes are
7 and 32
33
the ratio 10:30 is proportional to
1:3
34
When comparing two fractions with the same denominator, the fraction with the smallest numerator has
the lesser value
35
the result of dividing the fraction 2/3 by 3/4 is
8/9
36
which of the following fractions is the smallest
7/16
37
the lowest common denominator of the fractions 3/7 and 1/3 is
21
38
the number 0.085 can also be expressed as
8.5%
39
the first step in multiplying fractions is to
multiply the numerators
40
rounding the number 34.55 to the nearest whole number results in
35
41
the correct way to write the decimal .45 is
0.45
42
decimal fractions are also called
decimals
43
the top number of a fraction is called the
numerator
44
what is the improper fraction for the mixed number 13 and 6/7?
97/7
45
the lowest common denominator of the two fractions 1/2 and 1/6 is
6
46
an example of an improper fraction would be
4/4
47
to convert an improper fraction into a mixed fraction, the first step is to
divide the numerator by the denominator
48
in the expression 6:15=X:45, the unknown X is equal to
18
49
a mathematical expression that compares two numbers by division.
ratio
50
proper fraction
a fraction in which the numerator is smaller than the denominator and designates less than one whole unit
51
the numerator or the denominator, or both, as a whole number, proper fraction, or mixed number. The value may be less than, greater than, or equal to one
complex fraction
52
the relationship between two equal ratios
proportion
53
quotient
the answer to a division problem
54
means
the two inside terms of a ratio
55
numerator
the portion of the whole being considered
56
a fraction whose numerator is expressed, and whose denominator is understood to be 100
percent
57
a numerator that is expressed in numerals, a decimal point placed so that it designates the value of the denominator, which is understood to be 10
decimal
58
the number the whole is divided into
denominator
59
what is the mixed number for the improper fraction 67/17
3 and 16/17
60
the decimal equivalent to the fraction 175/250 is equal to
0.7