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PRE-ALGEBRALesson 27 of 171

ABSOLUTE VALUE OPERATIONS

Addition and Subtraction

Students combine addition and subtraction of integers with absolute value. For example, to simplify I -3 + 2 I, first simplify -3 + 2 to get -1, then simplify I -1 I, to get +1. Remember that the absolute value of any positive or negative number is positive.

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High School Math

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*Also referred to as Elementary Algebra or Beginning Algebra.

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