R+3P Vocab Flashcards by Katie T

Q

Fraction: 1/5

Decimal: ?

A

0.20

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Q

Proportion

A

Two equivalent ratios (ex: 2/3 = 4/6)

**to solve cross multiply

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Q

Fraction: 1/2

Decimal: ?

A

0.5

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Q

Percent: 75%

Fraction: ?

A

3/4

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Q

Fraction: 1/3

Decimal: ?

A

0.3 repeating

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Q

Percent: 50%

Fraction: ?

A

1/2

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Q

Percent: 33.3% (the three is repeating)

Fraction: ?

A

1/3

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Q

Fraction: 2/3

Decimal: ?

A

0.6 repeating

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Q

Fraction: 7/8

Decimal: ?

A

0.875

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Q

Fraction: 3/4

Decimal: ?

A

0.75

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Q

Percent: 66.6% (six is repeating)

Fraction: ?

A

2/3

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Q

Percent: 60%

Fraction: ?

A

3/5

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Q

Percent: 25%

Fraction: ?

A

1/4

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Q

Percent: 40%

Fraction: ?

A

2/5

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Q

Ratios

A

A comparison of two numbers, must be in simplest form, no mixed or whole numbers (ex: 1:4 1/4 1 to 4).

**always put the first number in the numerator

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Q

Fraction: 4/5

Decimal: ?

A

0.80

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Q

Percent: 12.5%

Fraction: ?

A

1/8

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Q

Percent: 20%

Fraction: ?

A

1/5

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Q

Percent: 80%

Fraction: ?

A

4/5

Q

Fraction: 3/5

Decimal: ?

A

0.60

Q

Fraction: 1/6

Decimal: ?

A

0.16 (the six is repeating)

Q

Unit rate

A

A rate that is expressed as a quantity of one

Q

Fraction: 2/6

Decimal: ?

A

0.3 (the three is repeating)

Q

Percent: 33.3% (the .3 is repeating)

Fraction: ?

A

2/6

Q

Percent: 66.6% (the .6 is repeating)

Fraction: ?

A

4/6

Q

Fraction: 5/6

Decimal: ?

A

0.83 (the three is repeating)

Q

Percent: 83.3% (the .3 is repeating)

Fraction: ?

A

5/6

Q

Fraction: 1/8

Decimal: ?

A

0.125

Q

Fraction: 3/8

Decimal: ?

A

0.375

Q

Fraction: 1/4

Decimal: ?

A

0.25

Q

Fraction: 2/5

Decimal: ?

A

0.40

Q

Fraction: 4/6

Decimal: ?

A

0.6 (the six is repeating)

Q

Percent: 87.5%

Fraction: ?

A

7/8

Q

Percent: 16.6% (the .6 is repeating)

Fraction: ?

A

1/6

Q

Percent: 37.5%

Fraction: ?

A

3/8

Q

Rate

A

A ratio comparing 2 different units

Q

Percent: 62.5%

Fraction: ?

A

5/8

Q

Fraction: 5/8

Decimal: ?

A

0.625

Q

Outcomes

A

Amount of possibilities

Q

Probability

A

The extent to which an event is likely to occur

Q

Impossible

A

Probability of zero

Q

Certain

A

Probability of one

Q

Formula

A

Number of ways an event can occur
————————–over——
Total number of outcomes

**must be in simplest form

Q

OR

A

I’m happy with either (add)

Q

AND

A

Must have all of geese characteristics in one event