Section 4

Rules For Addition of Two Integers. Concept Explanation Examples Additive Inverses (opposites) (ZAP) The sum of an integer and its opposite is always zero. Adding Like Signs. SAME SIGNS SUM (SSS) The sum of. 2 positive integers is always _____. The sum of. 2 negative integers is always _____. To add 2 integers with. the same signs: 1) Keep the ... ................
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