← 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 159 · 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 train leaves at 19:20 and reaches at 21:50. How long is the journey (in minutes)?
  2. 2.A film is 4 hours 40 minutes long. How many minutes is that?
  3. 3.A film is 4 hours 50 minutes long. How many minutes is that?
  4. 4.How many hours are there from 06:00 to 10:00?
  5. 5.A match starts at 16:05 and lasts 3 hours 5 minutes. At what time does it end? (a) 20:10 (b) 19:10 (c) 18:10
  6. 6.A film is 2 hours 40 minutes long. How many minutes is that?
  7. 7.What is 09:10 in 12-hour time? (a) 9:10 p.m. (b) 9:10 a.m. (c) 11:10 a.m.
  8. 8.What is 20:30 in 12-hour time? (a) 8:30 a.m. (b) 10:30 p.m. (c) 8:30 p.m.
  9. 9.A train leaves at 09:30 and reaches at 11:05. How long is the journey (in minutes)?
  10. 10.A film is 4 hours 15 minutes long. How many minutes is that?
  11. 11.What is 09:45 in 12-hour time? (a) 9:45 p.m. (b) 11:45 a.m. (c) 9:45 a.m.
  12. 12.Write 10:10 p.m. in 24-hour time. (a) 22:10 (b) 00:10 (c) 10:10
  13. 13.Write 8:15 p.m. in 24-hour time. (a) 22:15 (b) 20:15 (c) 08:15
  14. 14.A train leaves at 06:00 and reaches at 07:40. How long is the journey (in minutes)?
  15. 15.A train leaves at 14:55 and reaches at 16:40. How long is the journey (in minutes)?
  16. 16.How many hours are there from 06:00 to 20:00?
  17. 17.A film is 1 hour 25 minutes long. How many minutes is that?
  18. 18.A match starts at 06:00 and lasts 1 hour 5 minutes. At what time does it end? (a) 06:05 (b) 07:05 (c) 08:05
  19. 19.A match starts at 15:20 and lasts 2 hours 20 minutes. At what time does it end? (a) 18:40 (b) 16:40 (c) 17:40
  20. 20.Write 1:40 p.m. in 24-hour time. (a) 13:40 (b) 15:40 (c) 01:40
  21. 21.Write 1:15 p.m. in 24-hour time. (a) 15:15 (b) 13:15 (c) 01:15
  22. 22.A match starts at 06:20 and lasts 1 hour 25 minutes. At what time does it end? (a) 07:45 (b) 06:45 (c) 08:45
  23. 23.A train leaves at 07:45 and reaches at 08:20. How long is the journey (in minutes)?
  24. 24.How many hours are there from 11:00 to 22:00?
  25. 25.A film is 1 hour 45 minutes long. How many minutes is that?
  26. 26.A train leaves at 12:05 and reaches at 13:00. How long is the journey (in minutes)?
  27. 27.What is 01:15 in 12-hour time? (a) 1:15 a.m. (b) 1:15 p.m. (c) 3:15 a.m.
  28. 28.A train leaves at 10:05 and reaches at 10:45. How long is the journey (in minutes)?
  29. 29.What is 05:35 in 12-hour time? (a) 5:35 a.m. (b) 7:35 a.m. (c) 5:35 p.m.
  30. 30.How many hours are there from 10:00 to 22:00?
  31. 31.Write 5:30 p.m. in 24-hour time. (a) 19:30 (b) 05:30 (c) 17:30
  32. 32.A match starts at 13:10 and lasts 1 hour 55 minutes. At what time does it end? (a) 14:05 (b) 15:05 (c) 16:05
  33. 33.Write 8:55 p.m. in 24-hour time. (a) 22:55 (b) 08:55 (c) 20:55
  34. 34.A film is 2 hours 5 minutes long. How many minutes is that?
  35. 35.Write 4:15 p.m. in 24-hour time. (a) 18:15 (b) 16:15 (c) 04:15
  36. 36.How many hours are there from 07:00 to 15:00?
  37. 37.How many hours are there from 10:00 to 15:00?
  38. 38.Write 7:05 p.m. in 24-hour time. (a) 19:05 (b) 21:05 (c) 07:05
  39. 39.What is 11:20 in 12-hour time? (a) 11:20 a.m. (b) 11:20 p.m. (c) 1:20 a.m.
  40. 40.What is 15:45 in 12-hour time? (a) 3:45 a.m. (b) 5:45 p.m. (c) 3:45 p.m.

Answer key

  1. 150
  2. 280
  3. 290
  4. 4
  5. 19:10
  6. 160
  7. 9:10 a.m.
  8. 8:30 p.m.
  9. 95
  10. 255
  11. 9:45 a.m.
  12. 22:10
  13. 20:15
  14. 100
  15. 105
  16. 14
  17. 85
  18. 07:05
  19. 17:40
  20. 13:40
  21. 13:15
  22. 07:45
  23. 35
  24. 11
  25. 105
  26. 55
  27. 1:15 a.m.
  28. 40
  29. 5:35 a.m.
  30. 12
  31. 17:30
  32. 15:05
  33. 20:55
  34. 125
  35. 16:15
  36. 8
  37. 5
  38. 19:05
  39. 11:20 a.m.
  40. 3:45 p.m.

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