Compare and Order Rational Numbers

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What is a rational number?

Back

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 convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 45% = 0.45.

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How do you convert a fraction to a decimal?

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What is the process to compare two rational numbers?

Back

To compare two rational numbers, convert them to the same form (either both to decimals or both to fractions) and then compare their values.

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What does it mean for two numbers to be equivalent?

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How do you order rational numbers from least to greatest?

Back

Convert all numbers to the same form (decimals or fractions), then compare their values and arrange them in ascending order.

Front

What is the decimal equivalent of 60%?

Back

60% as a decimal is 0.60.

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

Back

To find the LCD, list the multiples of each denominator and find the smallest multiple that is common to all.

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Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100. For example, 0.75 = 75%.