Mastering Integer Addition and Subtraction

Front

Integers definition

Back

numbers and their negatives, including zero

Front

Positive integers

Back

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Negative integers

Back

Front

Adding two positive integers

Back

values, answer is positive

Front

Adding two negative integers

Back

values, answer is negative

Front

Adding integers with different signs

Back

smaller absolute value from larger, keep sign of larger absolute value

Front

Subtracting integers rule

Back

subtraction to addition, change sign of second integer

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Back

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