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13 Cards in this Set
- Front
- Back
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base ten number system
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the common number system we use
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benchmark
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a reference number that can be used to estimate the size of other numbers
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decimal
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a special form of a fraction
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denominator
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the number written below the line in a fraction
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equivalent fractions
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fractions that are equal in value, but may have different numerators and denominators
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fraction
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a number (quantity) of the form a/b where a and b are whole numbers
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improper fraction
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a fraction in which the numerator is larger than the denominator
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mixed number
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a number that is written with both a whole number and a fraction
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numerator
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the number written above the line in a fraction
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percent
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"Out of 100" A percent is a special decimal fraction in which the denominator is 100.
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ratio
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a number, often expressed as a fraction, used to make comparisons between two quantities
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rational number
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a number that can be written as a quotient of two positive or negative numbers
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unit fraction
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a fraction with a numerator of 1
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