Integer Operations

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What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

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What does subtracting a negative number mean?

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

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What is the rule for multiplying two negative integers?

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The product of two negative integers is a positive integer.

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What is the rule for multiplying a positive integer by a negative integer?

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

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