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Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

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11–2KEY CONCEPTAdding Integers The sumof two positive integers isalways positive.The sum of two negativeintegers is alwaysnegative.The sum of a positiveinteger and a negativeinteger is sometimespositive, sometimesnegative, and sometimeszero.Check Your Progressline if necessary.a. +4 + (+2)b. -2 + (-5)Add. Use counters or a numberc. -9 + 7Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.HOMEWORKASSIGNMENTPage(s):Exercises:Math Connects, Course 1 267

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