Compare and Order 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 compare two rational numbers?

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To compare two rational numbers, convert them to a common denominator or decimal form, then determine which is greater, lesser, or equal.

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How do you order rational numbers from least to greatest?

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Convert all numbers to a common form (either fractions or decimals) and then arrange them in ascending order.

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What is the value of -2.75 in fraction form?

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True, -2 is greater than -2.5.

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False, -5 is greater than -5\frac{6}{9} (which is -5.67).

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What does it mean if two rational numbers are equal?

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It means they represent the same value, even if they are expressed in different forms.

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

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Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.