← 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 945 · 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 2 hours 40 minutes long. How many minutes is that?
  2. 2.Write 4:10 p.m. in 24-hour time. (a) 16:10 (b) 04:10 (c) 18:10
  3. 3.What is 21:05 in 12-hour time? (a) 11:05 p.m. (b) 9:05 a.m. (c) 9:05 p.m.
  4. 4.What is 18:30 in 12-hour time? (a) 6:30 a.m. (b) 8:30 p.m. (c) 6:30 p.m.
  5. 5.Write 2:15 a.m. in 24-hour time. (a) 02:15 (b) 04:15 (c) 14:15
  6. 6.A train leaves at 07:25 and reaches at 09:10. How long is the journey (in minutes)?
  7. 7.Write 2:10 p.m. in 24-hour time. (a) 16:10 (b) 02:10 (c) 14:10
  8. 8.How many hours are there from 07:00 to 09:00?
  9. 9.A train leaves at 16:20 and reaches at 17:20. How long is the journey (in minutes)?
  10. 10.Write 8:15 p.m. in 24-hour time. (a) 20:15 (b) 08:15 (c) 22:15
  11. 11.A film is 2 hours 50 minutes long. How many minutes is that?
  12. 12.Write 9:30 a.m. in 24-hour time. (a) 11:30 (b) 21:30 (c) 09:30
  13. 13.A film is 2 hours 15 minutes long. How many minutes is that?
  14. 14.A film is 2 hours 35 minutes long. How many minutes is that?
  15. 15.A match starts at 07:45 and lasts 3 hours 15 minutes. At what time does it end? (a) 10:00 (b) 12:00 (c) 11:00
  16. 16.What is 18:10 in 12-hour time? (a) 6:10 p.m. (b) 6:10 a.m. (c) 8:10 p.m.
  17. 17.A film is 3 hours 45 minutes long. How many minutes is that?
  18. 18.How many hours are there from 06:00 to 17:00?
  19. 19.What is 19:00 in 12-hour time? (a) 7:00 p.m. (b) 9:00 p.m. (c) 7:00 a.m.
  20. 20.Write 3:10 p.m. in 24-hour time. (a) 03:10 (b) 15:10 (c) 17:10
  21. 21.A match starts at 08:55 and lasts 1 hour 5 minutes. At what time does it end? (a) 09:00 (b) 11:00 (c) 10:00
  22. 22.A train leaves at 18:25 and reaches at 19:15. How long is the journey (in minutes)?
  23. 23.A match starts at 16:55 and lasts 2 hours 5 minutes. At what time does it end? (a) 19:00 (b) 20:00 (c) 18:00
  24. 24.Write 9:20 p.m. in 24-hour time. (a) 21:20 (b) 23:20 (c) 09:20
  25. 25.Write 8:00 a.m. in 24-hour time. (a) 20:00 (b) 08:00 (c) 10:00
  26. 26.What is 11:35 in 12-hour time? (a) 11:35 a.m. (b) 1:35 a.m. (c) 11:35 p.m.
  27. 27.A film is 3 hours 5 minutes long. How many minutes is that?
  28. 28.A match starts at 12:35 and lasts 4 hours 45 minutes. At what time does it end? (a) 16:20 (b) 18:20 (c) 17:20
  29. 29.A match starts at 12:25 and lasts 3 hours 10 minutes. At what time does it end? (a) 16:35 (b) 14:35 (c) 15:35
  30. 30.A train leaves at 06:55 and reaches at 07:40. How long is the journey (in minutes)?
  31. 31.A train leaves at 17:55 and reaches at 19:00. How long is the journey (in minutes)?
  32. 32.A train leaves at 13:10 and reaches at 15:05. How long is the journey (in minutes)?
  33. 33.Write 2:20 a.m. in 24-hour time. (a) 02:20 (b) 14:20 (c) 04:20
  34. 34.A film is 1 hour 40 minutes long. How many minutes is that?
  35. 35.Write 3:00 p.m. in 24-hour time. (a) 15:00 (b) 17:00 (c) 03:00
  36. 36.A train leaves at 16:10 and reaches at 17:10. How long is the journey (in minutes)?
  37. 37.Write 6:45 a.m. in 24-hour time. (a) 18:45 (b) 08:45 (c) 06:45
  38. 38.Write 6:20 p.m. in 24-hour time. (a) 06:20 (b) 18:20 (c) 20:20
  39. 39.How many hours are there from 12:00 to 17:00?
  40. 40.A match starts at 06:05 and lasts 2 hours 5 minutes. At what time does it end? (a) 07:10 (b) 08:10 (c) 09:10

Answer key

  1. 160
  2. 16:10
  3. 9:05 p.m.
  4. 6:30 p.m.
  5. 02:15
  6. 105
  7. 14:10
  8. 2
  9. 60
  10. 20:15
  11. 170
  12. 09:30
  13. 135
  14. 155
  15. 11:00
  16. 6:10 p.m.
  17. 225
  18. 11
  19. 7:00 p.m.
  20. 15:10
  21. 10:00
  22. 50
  23. 19:00
  24. 21:20
  25. 08:00
  26. 11:35 a.m.
  27. 185
  28. 17:20
  29. 15:35
  30. 45
  31. 65
  32. 115
  33. 02:20
  34. 100
  35. 15:00
  36. 60
  37. 06:45
  38. 18:20
  39. 5
  40. 08:10

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