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Download Integrated Mathematics Operations with Integers. Addition Rules Positive + Positive = Positive Positive + Positive = Positive Negative + Negative = Negative

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Number Line Approximation

Integrated MathematicsOperations with IntegersAddition RulesPositive + Positive = Positive

Negative + Negative = Negative

Positive + Negative or Negative + PositiveSubtract & Take Sign of Number Further from ZeroAddition RulesWhen the signs are the SAMEAdd and keep the Same Sign

When the signs are DIFFERENTSubtract and keep the sign of the number further from ZEROAdding IntegersAdding IntegersPractice-4 + 10

5 + (-2)

-3 + (-7)

5 + (-5)

- 12 + 76) 9 + (-16)

- 8 + (-8)

13 + 0

- 15 + 4

11 + (-6)

Subtraction RulesUse Addition RulesMake two minus signs into a plus signSubtracting IntegersRules for Multiplication/DivisionWhen the signs are Different, the answer is Negative.

When the signs are THE SAME the answer is Positive.RULES+-++---+Multiplying IntegersDividing Integers

Integers Whole Numbers = { 0,1,2,3,….} Natural Numbers or Positive Integers = {1,2,3,4,…} Negative Integers = { -1,-2,-3,-4,….} Integers ={ …-3,-2,-1,0,1,2,3,…}

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Negative Numbers (Integers)

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Today we will subtract positive integers from negative integers

Integers Integers are positive (+) and negative(-) numbers. Negative Integers represent a loss or a decrease. (Ex. -5, -18, -345,...) Positive Integers

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1 positive and negative numbers UNIT Operations on ... · positive and negative numbers ... Students will be able to identify and represent positive and negative integers ... an elevation

Add and Subtract Integers Learning Objective: We will add and subtract positive and negative integers. Math NS 1.3

Lesson Menu Main Idea Key Concept:Subtract Integers Example 1:Subtract Positive Integers Example 2:Subtract Positive Integers Example 3:Subtract Negative

CorrectionKey=A Integers MODULE 1May 29, 2015 · Negative integers Positive integers-5-4 -3 -2 -1 0 23451-10-9 -8 -7 -6 -5-4 -3 -2 -1 0 23456789101 Positive and Negative Numbers