Multiplying and Dividing 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 multiply two rational numbers?

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What is the result of multiplying a negative rational number by a positive rational number?

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The result is a negative rational number.

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What is the result of dividing a negative rational number by a positive rational number?

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The result is a negative rational number.

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What is the simplest form of a fraction?

Back

A fraction is in simplest form when the numerator and denominator have no common factors other than 1.

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How do you divide two rational numbers?

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Front

What is the product of -2.14 and 5.8?

Back

The product is -12.412.

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If Tanya buys 3 3/5 lbs of bananas at $0.35 per pound, how much does she pay?

Back

Tanya pays $1.26.

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