← 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 515 · 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 09:05 in 12-hour time? (a) 9:05 p.m. (b) 9:05 a.m. (c) 11:05 a.m.
  2. 2.A film is 1 hour 5 minutes long. How many minutes is that?
  3. 3.What is 19:10 in 12-hour time? (a) 7:10 a.m. (b) 9:10 p.m. (c) 7:10 p.m.
  4. 4.A film is 3 hours 5 minutes long. How many minutes is that?
  5. 5.A film is 2 hours 40 minutes long. How many minutes is that?
  6. 6.Write 11:15 a.m. in 24-hour time. (a) 13:15 (b) 11:15 (c) 23:15
  7. 7.A train leaves at 10:50 and reaches at 14:05. How long is the journey (in minutes)?
  8. 8.Write 10:55 p.m. in 24-hour time. (a) 10:55 (b) 00:55 (c) 22:55
  9. 9.A film is 3 hours 20 minutes long. How many minutes is that?
  10. 10.Write 4:05 a.m. in 24-hour time. (a) 16:05 (b) 04:05 (c) 06:05
  11. 11.A film is 1 hour 10 minutes long. How many minutes is that?
  12. 12.Write 8:45 a.m. in 24-hour time. (a) 20:45 (b) 08:45 (c) 10:45
  13. 13.A train leaves at 19:25 and reaches at 20:50. How long is the journey (in minutes)?
  14. 14.What is 20:25 in 12-hour time? (a) 8:25 a.m. (b) 8:25 p.m. (c) 10:25 p.m.
  15. 15.A film is 4 hours 40 minutes long. How many minutes is that?
  16. 16.A train leaves at 12:20 and reaches at 15:25. How long is the journey (in minutes)?
  17. 17.Write 7:00 a.m. in 24-hour time. (a) 19:00 (b) 09:00 (c) 07:00
  18. 18.Write 3:15 a.m. in 24-hour time. (a) 03:15 (b) 05:15 (c) 15:15
  19. 19.How many hours are there from 05:00 to 14:00?
  20. 20.How many hours are there from 10:00 to 18:00?
  21. 21.How many hours are there from 08:00 to 12:00?
  22. 22.A train leaves at 18:35 and reaches at 20:45. How long is the journey (in minutes)?
  23. 23.A film is 2 hours 20 minutes long. How many minutes is that?
  24. 24.How many hours are there from 10:00 to 17:00?
  25. 25.What is 17:05 in 12-hour time? (a) 7:05 p.m. (b) 5:05 a.m. (c) 5:05 p.m.
  26. 26.A train leaves at 12:50 and reaches at 13:35. How long is the journey (in minutes)?
  27. 27.How many hours are there from 09:00 to 18:00?
  28. 28.What is 11:05 in 12-hour time? (a) 11:05 a.m. (b) 11:05 p.m. (c) 1:05 a.m.
  29. 29.Write 8:20 a.m. in 24-hour time. (a) 20:20 (b) 08:20 (c) 10:20
  30. 30.Write 1:45 p.m. in 24-hour time. (a) 13:45 (b) 01:45 (c) 15:45
  31. 31.How many hours are there from 06:00 to 08:00?
  32. 32.Write 7:50 a.m. in 24-hour time. (a) 09:50 (b) 07:50 (c) 19:50
  33. 33.A train leaves at 18:00 and reaches at 19:15. How long is the journey (in minutes)?
  34. 34.What is 16:25 in 12-hour time? (a) 4:25 a.m. (b) 6:25 p.m. (c) 4:25 p.m.
  35. 35.A train leaves at 08:20 and reaches at 10:45. How long is the journey (in minutes)?
  36. 36.What is 03:10 in 12-hour time? (a) 3:10 p.m. (b) 5:10 a.m. (c) 3:10 a.m.
  37. 37.A train leaves at 18:20 and reaches at 18:55. How long is the journey (in minutes)?
  38. 38.A match starts at 06:15 and lasts 2 hours. At what time does it end? (a) 09:15 (b) 07:15 (c) 08:15
  39. 39.How many hours are there from 06:00 to 23:00?
  40. 40.A film is 4 hours 35 minutes long. How many minutes is that?

Answer key

  1. 9:05 a.m.
  2. 65
  3. 7:10 p.m.
  4. 185
  5. 160
  6. 11:15
  7. 195
  8. 22:55
  9. 200
  10. 04:05
  11. 70
  12. 08:45
  13. 85
  14. 8:25 p.m.
  15. 280
  16. 185
  17. 07:00
  18. 03:15
  19. 9
  20. 8
  21. 4
  22. 130
  23. 140
  24. 7
  25. 5:05 p.m.
  26. 45
  27. 9
  28. 11:05 a.m.
  29. 08:20
  30. 13:45
  31. 2
  32. 07:50
  33. 75
  34. 4:25 p.m.
  35. 145
  36. 3:10 a.m.
  37. 35
  38. 08:15
  39. 17
  40. 275

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