Ordering 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 convert them to decimal form and then compare their values.

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What does it mean to order numbers from least to greatest?

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Ordering numbers from least to greatest means arranging them in ascending order, starting with the smallest number and ending with the largest.

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

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Front

How do you find the least common denominator (LCD) of two fractions?

Back

To find the least common denominator, identify the multiples of the denominators and choose the smallest multiple that both denominators share.

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Order the following numbers from least to greatest: -2/3, -4/5, 8/15, 3/5.

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The order from least to greatest is: -4/5, -2/3, 8/15, 3/5.

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How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.