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To Start: 20 Points How did you feel about the Jeopardy way of reviewing for the first test? What did you like about it? What didn’t you like about.

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Presentation on theme: "To Start: 20 Points How did you feel about the Jeopardy way of reviewing for the first test? What did you like about it? What didn’t you like about."— Presentation transcript:

1 To Start: 20 Points How did you feel about the Jeopardy way of reviewing for the first test? What did you like about it? What didn’t you like about it? What would make the review better for you?

2 Chapter 1: Algebraic Expressions and Integers
Section 1-5: Adding Integers

3 Adding Integers Using Tiles

4 Adding Integers Using Tiles
=-5

5 Adding Integers Same sign – The sum of two positive integers is positive. The sum of two negative integers is negative. Different signs – The sign stays with the bigger +/- value. ex = ? The negative is with the bigger number (6) therefore the answer will be negative = -2

6 Practice #1 Find each sum:
7 + (-18) Different signs and the bigger number has a negative, therefore our answer will be negative. 7 + (-18) = -11 Same sign so we get a bigger negative number! = -43

7 You Try!!! Find each sum. -22 + (-16) Same sign!!!! -22 + (-16) = -38
60 + (-13) Different signs and the bigger number is positive so our answer will be positive! 60 + (-13) = 47

8 Practice #2 Find the sum:
-12 + (-6) (-2) (-2) -3 + (-2) -5!!!!

9 You Try!!! Find each sum. 1 + (-3) (-10) (-10) 0 + (-10) -10!!!! (-100) (-100) !!!!

10 Homework!!!! Page 26: 9-12, 21-37


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