What I Know Find the value of N by multiplying the following integers. Write your answers on your answer sheet. 1. (+2 ) x ( 13 ) = N 2. (-5) x ( 2 ) = N 3. (-4) x ( -7 ) = N 4. (-7 ) x (-9) = N 5. (+9 ) x ( +9 ) = N 6. ( +10 ) x ( +8 ) = N 7. ( +12 ) x ( +5 ) = N 8. (-50 ) x (-3) = N 9. (+25 ) x ( +2 ) = N 10. (-8 ) x (-10 ) = N
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Answer:
1. +26
2. -10
3. +28
4. +63
5. +81
6. +80
7. +60
8. +150
9. +50
10. +80