1) -8 + (-2) a) -6 b) 6 c) -10 d) 10 2) (-7) + 9 a) 2 b) -2 c) 16 d) -16 3) (-1) + 5 a) -4 b) 4 c) 6 d) -6 4) 11 + (-2) a) -9 b) 9 c) 13 d) -13 5) 49 + (-15) a) 64 b) -64 c) 34 d) -34 6) 10 + (-2) + 1 a) 13 b) -9 c) 9 d) -13 7) 10 + (-11) + 5 + (-5) a) 19 b) 31 c) 9 d) -1 8) A football team loses 5 yards on one play and then loses 8 yards on the next play. What expression matches the situation? a) 5 + 8 b) 5 + (-8) c) -5 + 8 d) - 5 + (-8) 9) Your mom parks in a garage 3 floors BELOW ground level. You get in an elevator and go UP 12 floors. What floor are you on related to ground level. a) 15 th floor above the ground b) 9 th floor above the ground c) 12th floor below the ground d) 15th floor below the ground 10) In a golf tournament Tiger Woods scored, -2, -3 , -6 and -1 in the rounds. What is Tiger's final overall score? a) -12 b) 0 c) 2 d) --11 11) A research team aboard an underwater research vessel descends 1,500 feet beneath the surface of the water. They then rise 525 feet and descend again 350 feet. What expression represents the research vessel's position? a) -1500 + 525 b) -1500 + 525 + 350 c) -1500 + 525 + (-350) d) -1500 + (-525) + (-350) 12) Peter weighs 156 pounds, but he would like to wrestle in a lower weight class. He loses 4 pounds in one week, gains back 2 pounds in the next week, loses 5 pounds in the third week and loses 3 pounds in the 4th week. What expression represents Peter's weight changes? a) 4 + 2 + (-5) + (-3) b) - 4 + 2 + (-5) + (-3) c) - 4 + 2 + (-5) + 3 d) - 4 + (-2) + (-5) + (-3) 13) 2 + 10 + (-10) + 10 a) 12 b) -12 c) 32 d) -32 14) (-6) + 6 a) 12 b) -12 c) 0 d) Not Possible 15) 42 + (-13) + (-42) a) -55 b) 55 c) 13 d) -13

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