← 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 307 · 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 13:30 and lasts 4 hours 50 minutes. At what time does it end? (a) 17:20 (b) 19:20 (c) 18:20
  2. 2.How many hours are there from 08:00 to 19:00?
  3. 3.What is 21:15 in 12-hour time? (a) 9:15 p.m. (b) 11:15 p.m. (c) 9:15 a.m.
  4. 4.Write 5:50 p.m. in 24-hour time. (a) 17:50 (b) 19:50 (c) 05:50
  5. 5.A film is 2 hours 40 minutes long. How many minutes is that?
  6. 6.What is 10:50 in 12-hour time? (a) 10:50 p.m. (b) 10:50 a.m. (c) 12:50 a.m.
  7. 7.What is 09:10 in 12-hour time? (a) 9:10 a.m. (b) 9:10 p.m. (c) 11:10 a.m.
  8. 8.How many hours are there from 10:00 to 18:00?
  9. 9.A train leaves at 06:40 and reaches at 09:50. How long is the journey (in minutes)?
  10. 10.How many hours are there from 07:00 to 21:00?
  11. 11.What is 06:20 in 12-hour time? (a) 6:20 a.m. (b) 6:20 p.m. (c) 8:20 a.m.
  12. 12.A train leaves at 17:15 and reaches at 17:40. How long is the journey (in minutes)?
  13. 13.Write 11:15 p.m. in 24-hour time. (a) 11:15 (b) 01:15 (c) 23:15
  14. 14.Write 4:45 a.m. in 24-hour time. (a) 04:45 (b) 16:45 (c) 06:45
  15. 15.How many hours are there from 08:00 to 10:00?
  16. 16.A train leaves at 07:00 and reaches at 09:50. How long is the journey (in minutes)?
  17. 17.A film is 2 hours 35 minutes long. How many minutes is that?
  18. 18.A film is 4 hours 55 minutes long. How many minutes is that?
  19. 19.A match starts at 17:05 and lasts 3 hours 5 minutes. At what time does it end? (a) 20:10 (b) 19:10 (c) 21:10
  20. 20.How many hours are there from 05:00 to 19:00?
  21. 21.How many hours are there from 08:00 to 11:00?
  22. 22.A film is 1 hour 50 minutes long. How many minutes is that?
  23. 23.What is 03:15 in 12-hour time? (a) 3:15 a.m. (b) 3:15 p.m. (c) 5:15 a.m.
  24. 24.What is 18:50 in 12-hour time? (a) 6:50 a.m. (b) 6:50 p.m. (c) 8:50 p.m.
  25. 25.What is 18:45 in 12-hour time? (a) 8:45 p.m. (b) 6:45 a.m. (c) 6:45 p.m.
  26. 26.Write 4:45 p.m. in 24-hour time. (a) 18:45 (b) 04:45 (c) 16:45
  27. 27.A train leaves at 11:00 and reaches at 12:45. How long is the journey (in minutes)?
  28. 28.Write 4:05 a.m. in 24-hour time. (a) 04:05 (b) 16:05 (c) 06:05
  29. 29.What is 09:00 in 12-hour time? (a) 11:00 a.m. (b) 9:00 p.m. (c) 9:00 a.m.
  30. 30.Write 5:05 p.m. in 24-hour time. (a) 05:05 (b) 19:05 (c) 17:05
  31. 31.A match starts at 06:50 and lasts 4 hours. At what time does it end? (a) 09:50 (b) 11:50 (c) 10:50
  32. 32.A match starts at 10:35 and lasts 2 hours 25 minutes. At what time does it end? (a) 14:00 (b) 13:00 (c) 12:00
  33. 33.A match starts at 15:10 and lasts 4 hours 55 minutes. At what time does it end? (a) 21:05 (b) 20:05 (c) 19:05
  34. 34.A match starts at 18:30 and lasts 3 hours 25 minutes. At what time does it end? (a) 22:55 (b) 20:55 (c) 21:55
  35. 35.What is 10:40 in 12-hour time? (a) 12:40 a.m. (b) 10:40 p.m. (c) 10:40 a.m.
  36. 36.What is 16:05 in 12-hour time? (a) 4:05 p.m. (b) 6:05 p.m. (c) 4:05 a.m.
  37. 37.A train leaves at 12:55 and reaches at 15:50. How long is the journey (in minutes)?
  38. 38.How many hours are there from 07:00 to 13:00?
  39. 39.What is 09:35 in 12-hour time? (a) 11:35 a.m. (b) 9:35 a.m. (c) 9:35 p.m.
  40. 40.A match starts at 10:35 and lasts 3 hours 20 minutes. At what time does it end? (a) 13:55 (b) 14:55 (c) 12:55

Answer key

  1. 18:20
  2. 11
  3. 9:15 p.m.
  4. 17:50
  5. 160
  6. 10:50 a.m.
  7. 9:10 a.m.
  8. 8
  9. 190
  10. 14
  11. 6:20 a.m.
  12. 25
  13. 23:15
  14. 04:45
  15. 2
  16. 170
  17. 155
  18. 295
  19. 20:10
  20. 14
  21. 3
  22. 110
  23. 3:15 a.m.
  24. 6:50 p.m.
  25. 6:45 p.m.
  26. 16:45
  27. 105
  28. 04:05
  29. 9:00 a.m.
  30. 17:05
  31. 10:50
  32. 13:00
  33. 20:05
  34. 21:55
  35. 10:40 a.m.
  36. 4:05 p.m.
  37. 175
  38. 6
  39. 9:35 a.m.
  40. 13:55

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