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

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

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11–2Adding IntegersEXAMPLES Add Integers with Same SignMAIN IDEA• Add integers.Find +6 + (+1).METHOD 1 Use counters.Addpositive counters andpositive counter to the mat.METHOD 2 Use a number line.Start at 0. Move 6 units to theto show +6. From there,move 1 unit right to show +1.Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.WRITE ITWrite the followingequation in words:-4 + (-3) = -7. So, +6 + (+1) = .Find -5 + (-3).METHOD 1 Use counters.Add 5 negative counters and 3counters to the mat.Math Connects, Course 1 265

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