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Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 730 · 40 sums
TalentJR

The method (Add 12 after noon): a.m. → keep the hour, written with 2 digits: 07:15. p.m. → add 12 to the hour: 3:35 p.m. = 15:35. 24-hour back to 12-hour: hour more than 12 → take away 12 and say p.m. Time taken: count whole hours, then minutes. 1 hour = 60 minutes.

NameDateTime takenScore ___ / 40
  1. 1.A match starts at 07:45 and lasts 4 hours 50 minutes. At what time does it end? (a) 11:35 (b) 13:35 (c) 12:35
  2. 2.A film is 3 hours 20 minutes long. How many minutes is that?
  3. 3.A film is 4 hours 55 minutes long. How many minutes is that?
  4. 4.How many hours are there from 06:00 to 11:00?
  5. 5.A film is 2 hours 20 minutes long. How many minutes is that?
  6. 6.How many hours are there from 12:00 to 17:00?
  7. 7.A match starts at 10:40 and lasts 1 hour 35 minutes. At what time does it end? (a) 11:15 (b) 12:15 (c) 13:15
  8. 8.Write 6:45 p.m. in 24-hour time. (a) 06:45 (b) 20:45 (c) 18:45
  9. 9.A match starts at 09:10 and lasts 1 hour 30 minutes. At what time does it end? (a) 10:40 (b) 11:40 (c) 09:40
  10. 10.A train leaves at 16:10 and reaches at 16:40. How long is the journey (in minutes)?
  11. 11.A train leaves at 07:35 and reaches at 08:50. How long is the journey (in minutes)?
  12. 12.A film is 2 hours 15 minutes long. How many minutes is that?
  13. 13.A match starts at 18:10 and lasts 1 hour. At what time does it end? (a) 18:10 (b) 19:10 (c) 20:10
  14. 14.What is 21:00 in 12-hour time? (a) 11:00 p.m. (b) 9:00 a.m. (c) 9:00 p.m.
  15. 15.A train leaves at 11:45 and reaches at 12:25. How long is the journey (in minutes)?
  16. 16.A film is 2 hours 30 minutes long. How many minutes is that?
  17. 17.What is 14:55 in 12-hour time? (a) 4:55 p.m. (b) 2:55 p.m. (c) 2:55 a.m.
  18. 18.A match starts at 14:10 and lasts 4 hours 45 minutes. At what time does it end? (a) 19:55 (b) 17:55 (c) 18:55
  19. 19.A train leaves at 10:15 and reaches at 11:20. How long is the journey (in minutes)?
  20. 20.A train leaves at 06:40 and reaches at 08:20. How long is the journey (in minutes)?
  21. 21.A match starts at 08:25 and lasts 2 hours 30 minutes. At what time does it end? (a) 09:55 (b) 11:55 (c) 10:55
  22. 22.A match starts at 15:55 and lasts 1 hour 40 minutes. At what time does it end? (a) 16:35 (b) 18:35 (c) 17:35
  23. 23.What is 10:10 in 12-hour time? (a) 12:10 a.m. (b) 10:10 a.m. (c) 10:10 p.m.
  24. 24.A film is 2 hours 25 minutes long. How many minutes is that?
  25. 25.How many hours are there from 06:00 to 22:00?
  26. 26.Write 3:00 p.m. in 24-hour time. (a) 17:00 (b) 15:00 (c) 03:00
  27. 27.How many hours are there from 11:00 to 14:00?
  28. 28.A film is 4 hours 40 minutes long. How many minutes is that?
  29. 29.A match starts at 12:55 and lasts 3 hours 50 minutes. At what time does it end? (a) 15:45 (b) 17:45 (c) 16:45
  30. 30.A match starts at 11:10 and lasts 2 hours 20 minutes. At what time does it end? (a) 14:30 (b) 13:30 (c) 12:30
  31. 31.A train leaves at 11:00 and reaches at 11:45. How long is the journey (in minutes)?
  32. 32.A train leaves at 06:00 and reaches at 07:00. How long is the journey (in minutes)?
  33. 33.How many hours are there from 07:00 to 23:00?
  34. 34.A train leaves at 17:15 and reaches at 18:05. How long is the journey (in minutes)?
  35. 35.What is 23:10 in 12-hour time? (a) 1:10 p.m. (b) 11:10 a.m. (c) 11:10 p.m.
  36. 36.A match starts at 18:50 and lasts 3 hours 50 minutes. At what time does it end? (a) 22:40 (b) 21:40 (c) 23:40
  37. 37.A train leaves at 19:00 and reaches at 19:50. How long is the journey (in minutes)?
  38. 38.Write 5:25 p.m. in 24-hour time. (a) 17:25 (b) 19:25 (c) 05:25
  39. 39.How many hours are there from 11:00 to 22:00?
  40. 40.Write 10:45 p.m. in 24-hour time. (a) 22:45 (b) 00:45 (c) 10:45

Answer key

  1. 12:35
  2. 200
  3. 295
  4. 5
  5. 140
  6. 5
  7. 12:15
  8. 18:45
  9. 10:40
  10. 30
  11. 75
  12. 135
  13. 19:10
  14. 9:00 p.m.
  15. 40
  16. 150
  17. 2:55 p.m.
  18. 18:55
  19. 65
  20. 100
  21. 10:55
  22. 17:35
  23. 10:10 a.m.
  24. 145
  25. 16
  26. 15:00
  27. 3
  28. 280
  29. 16:45
  30. 13:30
  31. 45
  32. 60
  33. 16
  34. 50
  35. 11:10 p.m.
  36. 22:40
  37. 50
  38. 17:25
  39. 11
  40. 22:45

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