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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What is the product of two negative numbers?

Back

The product of two negative numbers is positive.

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What is the product of a positive number and a negative number?

Back

The product of a positive number and a negative number is negative.

Front

How do you multiply fractions?

Back

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What is the result of dividing a number by itself?

Back

The result of dividing a number by itself (except zero) is 1.

Front

What is the sign of the product of two positive numbers?

Back

The sign of the product of two positive numbers is positive.

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Front

What happens when you divide a negative number by a negative number?

Back

When you divide a negative number by a negative number, the result is positive.