← 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 52 · 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.Write 9:55 p.m. in 24-hour time. (a) 23:55 (b) 09:55 (c) 21:55
  2. 2.A train leaves at 10:10 and reaches at 12:35. How long is the journey (in minutes)?
  3. 3.Write 3:30 a.m. in 24-hour time. (a) 03:30 (b) 05:30 (c) 15:30
  4. 4.What is 04:45 in 12-hour time? (a) 4:45 p.m. (b) 6:45 a.m. (c) 4:45 a.m.
  5. 5.A train leaves at 11:50 and reaches at 13:40. How long is the journey (in minutes)?
  6. 6.Write 2:05 p.m. in 24-hour time. (a) 14:05 (b) 02:05 (c) 16:05
  7. 7.What is 13:45 in 12-hour time? (a) 3:45 p.m. (b) 1:45 p.m. (c) 1:45 a.m.
  8. 8.What is 14:25 in 12-hour time? (a) 2:25 a.m. (b) 4:25 p.m. (c) 2:25 p.m.
  9. 9.Write 4:50 a.m. in 24-hour time. (a) 06:50 (b) 04:50 (c) 16:50
  10. 10.Write 6:35 a.m. in 24-hour time. (a) 06:35 (b) 18:35 (c) 08:35
  11. 11.What is 15:30 in 12-hour time? (a) 5:30 p.m. (b) 3:30 a.m. (c) 3:30 p.m.
  12. 12.A film is 2 hours 10 minutes long. How many minutes is that?
  13. 13.A train leaves at 10:25 and reaches at 11:05. How long is the journey (in minutes)?
  14. 14.A film is 2 hours 30 minutes long. How many minutes is that?
  15. 15.A train leaves at 14:45 and reaches at 17:15. How long is the journey (in minutes)?
  16. 16.What is 18:10 in 12-hour time? (a) 6:10 p.m. (b) 8:10 p.m. (c) 6:10 a.m.
  17. 17.A film is 4 hours 50 minutes long. How many minutes is that?
  18. 18.A match starts at 08:45 and lasts 2 hours 45 minutes. At what time does it end? (a) 10:30 (b) 11:30 (c) 12:30
  19. 19.A match starts at 07:05 and lasts 4 hours 10 minutes. At what time does it end? (a) 11:15 (b) 10:15 (c) 12:15
  20. 20.A train leaves at 12:05 and reaches at 15:10. How long is the journey (in minutes)?
  21. 21.A train leaves at 10:10 and reaches at 11:15. How long is the journey (in minutes)?
  22. 22.A film is 2 hours 20 minutes long. How many minutes is that?
  23. 23.A match starts at 18:30 and lasts 4 hours 35 minutes. At what time does it end? (a) 00:05 (b) 22:05 (c) 23:05
  24. 24.A train leaves at 07:35 and reaches at 10:45. How long is the journey (in minutes)?
  25. 25.What is 01:50 in 12-hour time? (a) 1:50 p.m. (b) 3:50 a.m. (c) 1:50 a.m.
  26. 26.A train leaves at 07:20 and reaches at 09:50. How long is the journey (in minutes)?
  27. 27.A train leaves at 07:30 and reaches at 08:55. How long is the journey (in minutes)?
  28. 28.A film is 3 hours 45 minutes long. How many minutes is that?
  29. 29.How many hours are there from 10:00 to 23:00?
  30. 30.How many hours are there from 05:00 to 14:00?
  31. 31.A train leaves at 15:10 and reaches at 16:05. How long is the journey (in minutes)?
  32. 32.Write 4:50 p.m. in 24-hour time. (a) 04:50 (b) 18:50 (c) 16:50
  33. 33.A train leaves at 16:10 and reaches at 18:25. How long is the journey (in minutes)?
  34. 34.A match starts at 09:50 and lasts 2 hours. At what time does it end? (a) 10:50 (b) 12:50 (c) 11:50
  35. 35.What is 14:10 in 12-hour time? (a) 2:10 a.m. (b) 4:10 p.m. (c) 2:10 p.m.
  36. 36.A match starts at 08:15 and lasts 2 hours 30 minutes. At what time does it end? (a) 10:45 (b) 11:45 (c) 09:45
  37. 37.A match starts at 15:45 and lasts 3 hours 10 minutes. At what time does it end? (a) 18:55 (b) 17:55 (c) 19:55
  38. 38.How many hours are there from 09:00 to 18:00?
  39. 39.Write 2:10 p.m. in 24-hour time. (a) 14:10 (b) 02:10 (c) 16:10
  40. 40.What is 14:50 in 12-hour time? (a) 2:50 a.m. (b) 2:50 p.m. (c) 4:50 p.m.

Answer key

  1. 21:55
  2. 145
  3. 03:30
  4. 4:45 a.m.
  5. 110
  6. 14:05
  7. 1:45 p.m.
  8. 2:25 p.m.
  9. 04:50
  10. 06:35
  11. 3:30 p.m.
  12. 130
  13. 40
  14. 150
  15. 150
  16. 6:10 p.m.
  17. 290
  18. 11:30
  19. 11:15
  20. 185
  21. 65
  22. 140
  23. 23:05
  24. 190
  25. 1:50 a.m.
  26. 150
  27. 85
  28. 225
  29. 13
  30. 9
  31. 55
  32. 16:50
  33. 135
  34. 11:50
  35. 2:10 p.m.
  36. 10:45
  37. 18:55
  38. 9
  39. 14:10
  40. 2:50 p.m.

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