← The 24-hour clock and time taken lesson New set →

Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 811 · 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 film is 4 hours 25 minutes long. How many minutes is that?
  2. 2.A film is 3 hours 30 minutes long. How many minutes is that?
  3. 3.How many hours are there from 08:00 to 18:00?
  4. 4.How many hours are there from 05:00 to 17:00?
  5. 5.A film is 1 hour 10 minutes long. How many minutes is that?
  6. 6.Write 10:50 a.m. in 24-hour time. (a) 12:50 (b) 10:50 (c) 22:50
  7. 7.A train leaves at 13:15 and reaches at 15:25. How long is the journey (in minutes)?
  8. 8.A match starts at 14:55 and lasts 4 hours. At what time does it end? (a) 19:55 (b) 18:55 (c) 17:55
  9. 9.A film is 3 hours 25 minutes long. How many minutes is that?
  10. 10.A film is 2 hours 50 minutes long. How many minutes is that?
  11. 11.A match starts at 18:10 and lasts 3 hours 55 minutes. At what time does it end? (a) 21:05 (b) 23:05 (c) 22:05
  12. 12.A train leaves at 14:45 and reaches at 15:40. How long is the journey (in minutes)?
  13. 13.A film is 2 hours 15 minutes long. How many minutes is that?
  14. 14.Write 1:50 a.m. in 24-hour time. (a) 03:50 (b) 13:50 (c) 01:50
  15. 15.How many hours are there from 10:00 to 18:00?
  16. 16.Write 8:35 p.m. in 24-hour time. (a) 22:35 (b) 08:35 (c) 20:35
  17. 17.A film is 1 hour 15 minutes long. How many minutes is that?
  18. 18.How many hours are there from 09:00 to 14:00?
  19. 19.A film is 4 hours 40 minutes long. How many minutes is that?
  20. 20.A match starts at 16:25 and lasts 4 hours 5 minutes. At what time does it end? (a) 19:30 (b) 20:30 (c) 21:30
  21. 21.A match starts at 17:10 and lasts 2 hours 35 minutes. At what time does it end? (a) 20:45 (b) 18:45 (c) 19:45
  22. 22.A film is 4 hours 5 minutes long. How many minutes is that?
  23. 23.Write 6:20 a.m. in 24-hour time. (a) 08:20 (b) 06:20 (c) 18:20
  24. 24.A match starts at 18:40 and lasts 2 hours. At what time does it end? (a) 20:40 (b) 21:40 (c) 19:40
  25. 25.Write 7:20 a.m. in 24-hour time. (a) 19:20 (b) 09:20 (c) 07:20
  26. 26.A train leaves at 19:05 and reaches at 20:50. How long is the journey (in minutes)?
  27. 27.A match starts at 06:20 and lasts 4 hours 40 minutes. At what time does it end? (a) 12:00 (b) 10:00 (c) 11:00
  28. 28.A match starts at 17:40 and lasts 3 hours. At what time does it end? (a) 19:40 (b) 21:40 (c) 20:40
  29. 29.Write 3:35 a.m. in 24-hour time. (a) 05:35 (b) 15:35 (c) 03:35
  30. 30.A train leaves at 06:30 and reaches at 07:00. How long is the journey (in minutes)?
  31. 31.A match starts at 16:35 and lasts 1 hour 20 minutes. At what time does it end? (a) 18:55 (b) 17:55 (c) 16:55
  32. 32.What is 21:40 in 12-hour time? (a) 11:40 p.m. (b) 9:40 a.m. (c) 9:40 p.m.
  33. 33.How many hours are there from 12:00 to 22:00?
  34. 34.What is 09:10 in 12-hour time? (a) 11:10 a.m. (b) 9:10 a.m. (c) 9:10 p.m.
  35. 35.Write 8:55 a.m. in 24-hour time. (a) 20:55 (b) 08:55 (c) 10:55
  36. 36.Write 6:25 p.m. in 24-hour time. (a) 20:25 (b) 06:25 (c) 18:25
  37. 37.Write 1:50 p.m. in 24-hour time. (a) 15:50 (b) 13:50 (c) 01:50
  38. 38.A train leaves at 19:55 and reaches at 23:15. How long is the journey (in minutes)?
  39. 39.A train leaves at 10:25 and reaches at 12:50. How long is the journey (in minutes)?
  40. 40.A film is 1 hour 5 minutes long. How many minutes is that?

Answer key

  1. 265
  2. 210
  3. 10
  4. 12
  5. 70
  6. 10:50
  7. 130
  8. 18:55
  9. 205
  10. 170
  11. 22:05
  12. 55
  13. 135
  14. 01:50
  15. 8
  16. 20:35
  17. 75
  18. 5
  19. 280
  20. 20:30
  21. 19:45
  22. 245
  23. 06:20
  24. 20:40
  25. 07:20
  26. 105
  27. 11:00
  28. 20:40
  29. 03:35
  30. 30
  31. 17:55
  32. 9:40 p.m.
  33. 10
  34. 9:10 a.m.
  35. 08:55
  36. 18:25
  37. 13:50
  38. 200
  39. 145
  40. 65

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets