Operations with 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 always positive.

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

Back

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

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Front

How do you subtract a negative number from a positive number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

What is the sum of two negative numbers?

Back

The sum of two negative numbers is always negative.