Study Quiz
Study Quiz
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 1 Which expression is equivalent to (-3) + (-3) + (-3) + (-3)? A) 3 x (-3) B) 4 x (-4) C) 4 x (-3) D) 3 x (-4) 2 Which multiplication statement do the integer chips model? (7.0K) A) (-2) x (-4) B) (+2) x (-4) C) (-2) x (+4) D) (+2) x (+4) 3 Which expression is equal to -2? A) (-4) x (+2) B) (0.0K) C) (-1) - (-1) D) (0.0K) 4 Which expression equals (−2) x (+4)? A) (−8) ÷ (−1) B) (+8) ÷ (−1) C) (−4) ÷ (+2) D) (−8) x (−1) 5 Evaluate (+4) x (−6) ÷ (−8) - (−2) . A) −3 B) −1 C) +5 D) +8 6 What division statement does the diagram shown represent? (3.0K) A) (0.0K) B) (0.0K) C) (0.0K) D) (0.0K) 7 A pilot needed to lose 2000 m of altitude to make a landing. She set up a descent rate of 500 m/min. How long did it take to lose the altitude? A) 4 min B) 2 min C) 1 min D) 0.25 min 8 A scuba diver measured the temperature of the water as he descended to a plane wreck at a depth of 20 m. At the surface the temperature was 12ºC, and it decreased to 8ºC at the wreck. What was the average rate of temperature change? (22.0K) A) –0.1 ºC per m B) –0.2 ºC per m C) –0.6 ºC per m D) –1.0 ºC per m 9 May Wah has budgeted \$2800 for a two-week trip to Europe. On average, how much can she spend per day? A) \$400 B) \$300 C) \$200 D) \$100 10 Evaluate (0.0K) A) –2 B) +2 C) –1 D) +1

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