Adding and Subtracting Rational Numbers

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What is a rational number?

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A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

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How do you add two rational numbers with the same denominator?

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How do you add two rational numbers with different denominators?

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What is the process for subtracting rational numbers?

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The result is 4.

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How do you convert a mixed number to an improper fraction?

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How do you order fractions from least to greatest?

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To order fractions from least to greatest, convert them to a common denominator or to decimal form, then compare their values.

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What is the definition of a negative rational number?

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A negative rational number is a rational number that is less than zero, represented with a negative sign.