ALGEBRA 2
Lesson 1 of 95

POSITIVES AND NEGATIVES
Addition and Subtraction
Students review the addition and subtraction of positive and negative integers using a number line, where a positive integer represents a move to the right, and a negative integer represents a move to the left. Students learn that minus a negative can be thought of as plus a positive.
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*Also referred to as Elementary Algebra or Beginning Algebra.
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