← 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 166 · 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 12:10 and lasts 1 hour 40 minutes. At what time does it end? (a) 12:50 (b) 14:50 (c) 13:50
  2. 2.Write 1:45 a.m. in 24-hour time. (a) 03:45 (b) 01:45 (c) 13:45
  3. 3.A train leaves at 11:40 and reaches at 13:45. How long is the journey (in minutes)?
  4. 4.A train leaves at 16:00 and reaches at 17:10. How long is the journey (in minutes)?
  5. 5.How many hours are there from 05:00 to 22:00?
  6. 6.A train leaves at 14:30 and reaches at 17:35. How long is the journey (in minutes)?
  7. 7.A film is 4 hours 45 minutes long. How many minutes is that?
  8. 8.Write 3:25 a.m. in 24-hour time. (a) 15:25 (b) 05:25 (c) 03:25
  9. 9.A train leaves at 16:20 and reaches at 18:05. How long is the journey (in minutes)?
  10. 10.A train leaves at 07:30 and reaches at 10:35. How long is the journey (in minutes)?
  11. 11.How many hours are there from 05:00 to 13:00?
  12. 12.Write 8:05 a.m. in 24-hour time. (a) 10:05 (b) 08:05 (c) 20:05
  13. 13.What is 03:15 in 12-hour time? (a) 3:15 a.m. (b) 3:15 p.m. (c) 5:15 a.m.
  14. 14.What is 14:10 in 12-hour time? (a) 2:10 a.m. (b) 2:10 p.m. (c) 4:10 p.m.
  15. 15.What is 04:30 in 12-hour time? (a) 6:30 a.m. (b) 4:30 p.m. (c) 4:30 a.m.
  16. 16.A match starts at 13:50 and lasts 3 hours 15 minutes. At what time does it end? (a) 16:05 (b) 18:05 (c) 17:05
  17. 17.A match starts at 08:55 and lasts 1 hour 35 minutes. At what time does it end? (a) 11:30 (b) 10:30 (c) 09:30
  18. 18.How many hours are there from 06:00 to 15:00?
  19. 19.A film is 1 hour 25 minutes long. How many minutes is that?
  20. 20.A train leaves at 11:25 and reaches at 14:10. How long is the journey (in minutes)?
  21. 21.Write 1:15 a.m. in 24-hour time. (a) 03:15 (b) 13:15 (c) 01:15
  22. 22.Write 2:50 p.m. in 24-hour time. (a) 14:50 (b) 02:50 (c) 16:50
  23. 23.A match starts at 13:05 and lasts 1 hour 55 minutes. At what time does it end? (a) 15:00 (b) 14:00 (c) 16:00
  24. 24.What is 09:35 in 12-hour time? (a) 9:35 a.m. (b) 11:35 a.m. (c) 9:35 p.m.
  25. 25.Write 10:25 p.m. in 24-hour time. (a) 00:25 (b) 10:25 (c) 22:25
  26. 26.Write 8:55 p.m. in 24-hour time. (a) 20:55 (b) 08:55 (c) 22:55
  27. 27.What is 07:50 in 12-hour time? (a) 9:50 a.m. (b) 7:50 a.m. (c) 7:50 p.m.
  28. 28.A film is 1 hour 40 minutes long. How many minutes is that?
  29. 29.What is 11:10 in 12-hour time? (a) 11:10 p.m. (b) 1:10 a.m. (c) 11:10 a.m.
  30. 30.How many hours are there from 06:00 to 19:00?
  31. 31.How many hours are there from 09:00 to 17:00?
  32. 32.How many hours are there from 12:00 to 19:00?
  33. 33.A match starts at 12:40 and lasts 3 hours 35 minutes. At what time does it end? (a) 17:15 (b) 15:15 (c) 16:15
  34. 34.A film is 1 hour 10 minutes long. How many minutes is that?
  35. 35.A film is 1 hour 15 minutes long. How many minutes is that?
  36. 36.A train leaves at 09:30 and reaches at 11:30. How long is the journey (in minutes)?
  37. 37.How many hours are there from 05:00 to 19:00?
  38. 38.A match starts at 07:40 and lasts 4 hours 15 minutes. At what time does it end? (a) 10:55 (b) 12:55 (c) 11:55
  39. 39.How many hours are there from 10:00 to 22:00?
  40. 40.A train leaves at 08:50 and reaches at 10:15. How long is the journey (in minutes)?

Answer key

  1. 13:50
  2. 01:45
  3. 125
  4. 70
  5. 17
  6. 185
  7. 285
  8. 03:25
  9. 105
  10. 185
  11. 8
  12. 08:05
  13. 3:15 a.m.
  14. 2:10 p.m.
  15. 4:30 a.m.
  16. 17:05
  17. 10:30
  18. 9
  19. 85
  20. 165
  21. 01:15
  22. 14:50
  23. 15:00
  24. 9:35 a.m.
  25. 22:25
  26. 20:55
  27. 7:50 a.m.
  28. 100
  29. 11:10 a.m.
  30. 13
  31. 8
  32. 7
  33. 16:15
  34. 70
  35. 75
  36. 120
  37. 14
  38. 11:55
  39. 12
  40. 85

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