← 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 507 · 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.What is 09:40 in 12-hour time? (a) 9:40 p.m. (b) 9:40 a.m. (c) 11:40 a.m.
  2. 2.A train leaves at 08:55 and reaches at 11:05. How long is the journey (in minutes)?
  3. 3.How many hours are there from 12:00 to 21:00?
  4. 4.Write 2:00 p.m. in 24-hour time. (a) 02:00 (b) 16:00 (c) 14:00
  5. 5.A train leaves at 09:45 and reaches at 10:15. How long is the journey (in minutes)?
  6. 6.Write 1:00 p.m. in 24-hour time. (a) 13:00 (b) 01:00 (c) 15:00
  7. 7.A film is 1 hour 10 minutes long. How many minutes is that?
  8. 8.How many hours are there from 06:00 to 08:00?
  9. 9.What is 05:55 in 12-hour time? (a) 5:55 p.m. (b) 7:55 a.m. (c) 5:55 a.m.
  10. 10.A film is 1 hour 25 minutes long. How many minutes is that?
  11. 11.What is 20:55 in 12-hour time? (a) 8:55 a.m. (b) 10:55 p.m. (c) 8:55 p.m.
  12. 12.What is 18:45 in 12-hour time? (a) 8:45 p.m. (b) 6:45 p.m. (c) 6:45 a.m.
  13. 13.A film is 1 hour 20 minutes long. How many minutes is that?
  14. 14.Write 4:15 a.m. in 24-hour time. (a) 16:15 (b) 04:15 (c) 06:15
  15. 15.Write 8:55 a.m. in 24-hour time. (a) 08:55 (b) 20:55 (c) 10:55
  16. 16.A train leaves at 10:30 and reaches at 12:55. How long is the journey (in minutes)?
  17. 17.A train leaves at 09:55 and reaches at 10:30. How long is the journey (in minutes)?
  18. 18.A match starts at 09:30 and lasts 2 hours 30 minutes. At what time does it end? (a) 12:00 (b) 13:00 (c) 11:00
  19. 19.What is 13:05 in 12-hour time? (a) 3:05 p.m. (b) 1:05 a.m. (c) 1:05 p.m.
  20. 20.A film is 2 hours 15 minutes long. How many minutes is that?
  21. 21.How many hours are there from 12:00 to 19:00?
  22. 22.A train leaves at 06:45 and reaches at 07:55. How long is the journey (in minutes)?
  23. 23.Write 2:10 a.m. in 24-hour time. (a) 14:10 (b) 04:10 (c) 02:10
  24. 24.A train leaves at 10:10 and reaches at 13:30. How long is the journey (in minutes)?
  25. 25.How many hours are there from 06:00 to 23:00?
  26. 26.What is 16:35 in 12-hour time? (a) 4:35 p.m. (b) 6:35 p.m. (c) 4:35 a.m.
  27. 27.How many hours are there from 05:00 to 10:00?
  28. 28.What is 06:45 in 12-hour time? (a) 8:45 a.m. (b) 6:45 a.m. (c) 6:45 p.m.
  29. 29.How many hours are there from 12:00 to 22:00?
  30. 30.How many hours are there from 12:00 to 16:00?
  31. 31.Write 6:30 a.m. in 24-hour time. (a) 18:30 (b) 08:30 (c) 06:30
  32. 32.How many hours are there from 08:00 to 14:00?
  33. 33.What is 15:25 in 12-hour time? (a) 5:25 p.m. (b) 3:25 a.m. (c) 3:25 p.m.
  34. 34.A film is 4 hours 50 minutes long. How many minutes is that?
  35. 35.A train leaves at 14:45 and reaches at 16:05. How long is the journey (in minutes)?
  36. 36.A train leaves at 06:30 and reaches at 07:00. How long is the journey (in minutes)?
  37. 37.A train leaves at 17:55 and reaches at 19:00. How long is the journey (in minutes)?
  38. 38.How many hours are there from 11:00 to 14:00?
  39. 39.What is 19:05 in 12-hour time? (a) 9:05 p.m. (b) 7:05 a.m. (c) 7:05 p.m.
  40. 40.How many hours are there from 10:00 to 20:00?

Answer key

  1. 9:40 a.m.
  2. 130
  3. 9
  4. 14:00
  5. 30
  6. 13:00
  7. 70
  8. 2
  9. 5:55 a.m.
  10. 85
  11. 8:55 p.m.
  12. 6:45 p.m.
  13. 80
  14. 04:15
  15. 08:55
  16. 145
  17. 35
  18. 12:00
  19. 1:05 p.m.
  20. 135
  21. 7
  22. 70
  23. 02:10
  24. 200
  25. 17
  26. 4:35 p.m.
  27. 5
  28. 6:45 a.m.
  29. 10
  30. 4
  31. 06:30
  32. 6
  33. 3:25 p.m.
  34. 290
  35. 80
  36. 30
  37. 65
  38. 3
  39. 7:05 p.m.
  40. 10

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