Rational and Irrational Numbers

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Rational number

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Irrational number

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Example of rational number

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a number that ends, has a repeating decimal or a terminanting decimal.

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Example of irrational number

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a non-repeating, non-terminating decimal number

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Decimal form of rational numbers

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terminating or repeating decimals

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Decimal form of irrational numbers

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non-repeating and non-terminating decimals

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an irrational number because it is a non-repeating, non-terminating decimal.

*we shorthand use 3.14 to make the math easier

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a rational number only (it is a repeating decimal)

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is a rational number only. (-3.5)

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