FDPRs Flashcards

1
Q

Decimal equivalent of 1/10 is

A

0.1

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2
Q

Decimal equivalent of 1/5 is

A

0.2

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3
Q

Decimal equivalent of 3/10 is

A

0.3

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4
Q

Decimal equivalent of 2/5 is

A

0.4

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5
Q

Decimal equivalent of 1/2 is

A

0.5

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6
Q

Decimal equivalent of 3/5 is

A

0.6

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7
Q

Decimal equivalent of 7/10 is

A

0.7

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8
Q

Decimal equivalent of 4/5 is

A

0.8

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9
Q

Decimal equivalent of 9/10 is

A

0.9

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10
Q

Decimal equivalent of 1 is

A

1.0

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11
Q

Decimal equivalent of 11/10 is

A

1.1

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12
Q

Decimal equivalent of 6/5 is

A

1.2

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13
Q

Decimal equivalent of 1/8 is

A

0.125

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14
Q

Decimal equivalent of 1/4 is

A

0.25

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15
Q

Decimal equivalent of 3/8 is

A

0.375

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16
Q

Decimal equivalent of 1/2 is

A

0.5

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17
Q

Decimal equivalent of 5/8 is

A

0.625

18
Q

Decimal equivalent of 3/4 is

A

0.75

19
Q

Decimal equivalent of 7/8 is

A

0.875

20
Q

Decimal equivalent of 1 is

A

1

21
Q

Decimal equivalent of 5/4 is

A

1.25

22
Q

Decimal equivalent of 3/2 is

A

1.5

23
Q

Decimal equivalent of 1/3 is

A

0.33

24
Q

Decimal equivalent of 2/3 is

A

0.666

25
Q

Decimal equivalent of 1/100 is

A

0.01

26
Q

Decimal equivalent of 1/20 is

A

0.05

27
Q

Formula to find percent change of an original percent

A

%change = change in value/original value

28
Q

To find a new percent of an original percent -

A

new % = New value/Original value

29
Q

An percent increase of 10% is the same as -

A

a new percent of 110%

30
Q

An percent increase of 20% is the same as -

A

a new percent of 120%

31
Q

An percent increase of 25% is the same as -

A

a new percent of 125%

32
Q

An percent increase of 50% is the same as -

A

a new percent of 150%

33
Q

An percent increase of 100% is the same as -

A

a new percent of 200%

34
Q

An percent decrease of 10% is the same as -

A

a new percent of 90%

35
Q

An percent decrease of 20% is the same as -

A

a new percent of 80%

36
Q

An percent decrease of 25% is the same as -

A

a new percent of 75%

37
Q

An percent decrease of 50% is the same as -

A

a new percent of 50%

38
Q

An percent decrease of 75% is the same as -

A

a new percent of 25%

39
Q

If you need to find a percent more than or percent less than -

A

Treat the problem like a percent increase or a percent decrease.

40
Q

If you need to find a percent of -

A

Translate the equation and solve OR use benchmarks

41
Q

when you have successive percent changes -

A

Multiply the original value by each new percent change -

$50 is increased by 10%, and the result is increase by 20%:
50 * 11/10 * 6/5

42
Q

If you have a ratio mixture problem

A

Solve as usual, even if some parts of the problem arent in integer form