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# Koosh Ball Integer Practice

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an integer review game using all four operations

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### Koosh Ball Integer Practice

1. 1. Agenda Tuesday, Nov. 10 homework 4 p. 60 # 32 - 38, 45 - 53 Chapter 1 test Friday Correct homework Integer operations review
2. 9. A positive number times a negative number is a ? Answer Answer A negative number.
3. 10. A negative number times a positive number is a ? Answer Answer A negative number.
4. 11. A negative number times a negative number is a ? Answer Answer A positive number
5. 12. A positive number times a positive number is a ? Answer Answer A positive number
6. 13. A negative number divided by a negative number is a ? Answer Answer A positive number
7. 14. A negative number divided by a positive number is a ? A negative number Pull Pull
8. 15. Simplify: -12 x -5 60 Pull Pull
9. 16. Simplify: -4 + 3 - (-7) + 8 - 9 Pull Pull -4 + 3 - (-7) + 8 - 9 -1 - (-7) + 8 - 9 -1 + 7 + 8 - 9 6 + 8 - 9 14 - 9 5
10. 17. Simplify: -102 6 -17 Pull Pull
11. 18. Simplify: -5 + 6 - 8 - (-9) -5 + 6 + -8 + 9 1 + -8 + 9 -7 + 9 2 Pull Pull
12. 19. Simplify: 9 - (-8) + 4 * (-3) Answer Answer 9 - (-8) + 4 * (-3) 9 + 8 + (-12) 17 + (-12) 5
13. 20. Simplify - 8 * 3 - 6 * 4 Answer Answer -8 * 3 - 6 * 4 -24 - 6 * 4 -24 - 24 -24 + - 24 -48
14. 21. Simplify -3 - (-8) + 5 * (-3) Answer Answer -3 + 8 + -15 5 + -15 -10
15. 22. Answer Answer -4 + (-15) -19 Simplify -12 3 + (-15)
16. 23. Answer Answer 5 + 4 9 Simplify - 25 (-5) + 4
17. 24. Simplify 12 * (-5) - 8 Answer Answer -60 - 8 - 60 + -8 -68