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Integer Master Challenge 2

Open the box · 10 items · by ALFIARANI
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What’s inside

  1. An elevator starts on floor 24 and moves down 39 floors. On which floor does it stop?
    −15 (basement) · −25 (basement)
  2. A player loses 16 points in each round for 9 rounds. What is the total score change?
    144 points · −144 points
  3. A submarine is 180 metres below sea level. It rises at 15 metres per minute. How long does it need to reach sea level?
    12 minutes · 22 minutes
  4. The temperature was 28°C and dropped by 51°C. What was the final temperature?
    −23°C · −33°C
  5. A diver descends 18 metres per minute for 7 minutes. What is the total change in position?
    126 m · −126 m
  6. A total score loss of 192 points is shared equally over 16 rounds. What is the average score change per round?
    −12 points · −22 points
  7. The temperature was −18°C and increased by 39°C. What was the final temperature?
    -21°C · 21°C
  8. An elevator starts on floor 32 and moves down 45 floors. On which floor does it stop?
    −13 (basement) · −23 (basement)
  9. A submarine is 216 metres below sea level. It rises at 18 metres per minute. How long does it need to reach sea level?
    12 minutes · 22 minutes
  10. A player gains 13 points in each round for 9 rounds. What is the total score change?
    117 points · 127 points
Answer key
  1. An elevator starts on floor 24 and moves down 39 floors. On which floor does it stop? → −15 (basement)
  2. A player loses 16 points in each round for 9 rounds. What is the total score change? → −144 points
  3. A submarine is 180 metres below sea level. It rises at 15 metres per minute. How long does it need to reach sea level? → 12 minutes
  4. The temperature was 28°C and dropped by 51°C. What was the final temperature? → −23°C
  5. A diver descends 18 metres per minute for 7 minutes. What is the total change in position? → −126 m
  6. A total score loss of 192 points is shared equally over 16 rounds. What is the average score change per round? → −12 points
  7. The temperature was −18°C and increased by 39°C. What was the final temperature? → 21°C
  8. An elevator starts on floor 32 and moves down 45 floors. On which floor does it stop? → −13 (basement)
  9. A submarine is 216 metres below sea level. It rises at 18 metres per minute. How long does it need to reach sea level? → 12 minutes
  10. A player gains 13 points in each round for 9 rounds. What is the total score change? → 117 points
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Made with the free open the box game maker · Interactive Learning

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