Adding 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 fractions with the same denominator?

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How do you add two fractions with different denominators?

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What is the simplest form of a fraction?

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The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.

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

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To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder becomes the new numerator over the original denominator.

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How do you add a positive and a negative decimal?

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To add a positive and a negative decimal, subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value.

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3.6.