Page 11 - Time

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7. The clocks below show when an activity started and when it
ended. Say how long each activity took.
(a) (b)
22. 22. 22. 23. 22. 23. 23. 23.24. 24. 24. 24. 25. 25. 25. 25. 26. 26. 26. 26.
START: STAR START: START:END: END: END: END: START: START: END: END: END: END:
START:
:
T
START:
start end start end
(c) (d)
29.
27. 27. 27. 27.28. 28. 28. 29. 28. 29. 29. 30. 30. 30. 30.
T
END:
END:
START:
:
START: STAR START: START: END: END: STAR T : STAR START: END: END: END: END:
T
:
start end start end
34.
31. 31. 31. 32. 31. 32. 32. 33. 32. 33. 33. 34. 33. 34. 34. 35. 35. 35. 35.
8. How many minutes are there in each of these time intervals?
(a) half an hour (b) a quarter of an hour
(c) 2 hours (d) two and a half hours
(e) 6:15 a.m. to 6:25 a.m. (f) 12:18 p.m. to 12:25 a.m.
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36. 36. 36. 37. 36.(g) 12:50 p.m. to 1:10 a.m. 38. (h) 7:34 a.m. to 7:34 p.m. 39. 39. 39.
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9. A school starts at 7:30 a.m. and finishes at 12:30 p.m. How
many hours are the learners at school?
10. Soccer practice starts at ten past two in the afternoon and it is
40. 40. 40. 41. 40. one hour long. What time does soccer practice end? 44. 43. 44. 44. 44.
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11. Margaret started sweeping her garden at a quarter past 9 in
the morning and finished 12 minutes later. What time did she
45. 45. 45. 45.
finish?
12. Which is longer: two and a quarter hours or 124 minutes?
Explain your answer.
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