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2.3 Addition of Rational Numbers Day 2. Vocabulary Additive Inverse: Two rational numbers whose sum is 0 Property of Additive Inverse: a + (-a) =0.

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Presentation on theme: "2.3 Addition of Rational Numbers Day 2. Vocabulary Additive Inverse: Two rational numbers whose sum is 0 Property of Additive Inverse: a + (-a) =0."— Presentation transcript:

1 2.3 Addition of Rational Numbers Day 2

2 Vocabulary Additive Inverse: Two rational numbers whose sum is 0 Property of Additive Inverse: a + (-a) =0

3 Ex 1: Find the Additive Inverse of 24

4 Ex 2: Find the Additive Inverse of -34

5 Additive Inverse Notation

6 Ex 3: Find –x, when x is 9

7 Ex 4: Find –x, when x is

8 Inverse of the Additive Inverse is…. Just the same number

9 Notation of the Inverse of the Additive Inverse

10 Ex 5: Find –(-x) when x is -65

11 Ex 6: Find –(-x) when x is

12 Assignment: Page 68 (32-60) even

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