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Numeracy Foundation November 2020 Unit 1 Q4

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4. Maddi went running on three days last week.
The diagrams below show information for each of her three runs.
They show:

  • the route taken,
  • the length of the run in km,
  • the time taken in minutes and seconds,
  • the number of calories used.
Three route maps. Monday: 5.07 km, 34:03 time taken, 384 calories. Wednesday: 5 km, 33:46 time taken, 375 calories. Friday: 5.02 km, 32:52 time taken, 381 calories

Use the data from Maddi’s three runs last week to answer the following questions.

(a) What is the total number of calories that Maddi used in her three runs last week? [1]
(b)

Maddi thinks that she ran approximately the same distance each day.
Is she correct?

Yes ☐     No ☐

Give a reason for your answer. [1]

(c)

Maddi thinks that her shortest run took the least amount of time.
Is she correct?

Yes ☐     No ☐

Give a reason for your answer. [1]

(d) What is the difference between the greatest and least time of her three runs? [2]
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