← 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 992 · 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.How many hours are there from 09:00 to 11:00?
  2. 2.How many hours are there from 07:00 to 13:00?
  3. 3.A match starts at 11:15 and lasts 1 hour. At what time does it end? (a) 13:15 (b) 12:15 (c) 11:15
  4. 4.A match starts at 09:10 and lasts 2 hours. At what time does it end? (a) 11:10 (b) 10:10 (c) 12:10
  5. 5.A train leaves at 06:45 and reaches at 10:00. How long is the journey (in minutes)?
  6. 6.Write 4:20 a.m. in 24-hour time. (a) 06:20 (b) 04:20 (c) 16:20
  7. 7.What is 02:40 in 12-hour time? (a) 2:40 a.m. (b) 2:40 p.m. (c) 4:40 a.m.
  8. 8.How many hours are there from 11:00 to 20:00?
  9. 9.A match starts at 09:50 and lasts 1 hour 10 minutes. At what time does it end? (a) 11:00 (b) 12:00 (c) 10:00
  10. 10.A train leaves at 08:50 and reaches at 09:20. How long is the journey (in minutes)?
  11. 11.A train leaves at 18:55 and reaches at 19:25. How long is the journey (in minutes)?
  12. 12.How many hours are there from 12:00 to 16:00?
  13. 13.Write 7:15 a.m. in 24-hour time. (a) 19:15 (b) 09:15 (c) 07:15
  14. 14.A film is 2 hours 45 minutes long. How many minutes is that?
  15. 15.Write 9:20 p.m. in 24-hour time. (a) 09:20 (b) 23:20 (c) 21:20
  16. 16.What is 02:30 in 12-hour time? (a) 2:30 a.m. (b) 4:30 a.m. (c) 2:30 p.m.
  17. 17.A film is 2 hours 10 minutes long. How many minutes is that?
  18. 18.What is 13:55 in 12-hour time? (a) 1:55 p.m. (b) 1:55 a.m. (c) 3:55 p.m.
  19. 19.A film is 1 hour 50 minutes long. How many minutes is that?
  20. 20.What is 19:40 in 12-hour time? (a) 7:40 a.m. (b) 9:40 p.m. (c) 7:40 p.m.
  21. 21.A match starts at 14:20 and lasts 1 hour. At what time does it end? (a) 14:20 (b) 15:20 (c) 16:20
  22. 22.Write 2:55 p.m. in 24-hour time. (a) 02:55 (b) 16:55 (c) 14:55
  23. 23.How many hours are there from 11:00 to 22:00?
  24. 24.Write 5:30 a.m. in 24-hour time. (a) 07:30 (b) 17:30 (c) 05:30
  25. 25.A film is 4 hours 40 minutes long. How many minutes is that?
  26. 26.A film is 4 hours 5 minutes long. How many minutes is that?
  27. 27.A film is 1 hour 40 minutes long. How many minutes is that?
  28. 28.What is 05:20 in 12-hour time? (a) 5:20 p.m. (b) 7:20 a.m. (c) 5:20 a.m.
  29. 29.A train leaves at 08:55 and reaches at 10:10. How long is the journey (in minutes)?
  30. 30.A match starts at 13:00 and lasts 4 hours 15 minutes. At what time does it end? (a) 18:15 (b) 16:15 (c) 17:15
  31. 31.What is 23:40 in 12-hour time? (a) 1:40 p.m. (b) 11:40 p.m. (c) 11:40 a.m.
  32. 32.What is 02:15 in 12-hour time? (a) 2:15 p.m. (b) 4:15 a.m. (c) 2:15 a.m.
  33. 33.Write 2:10 p.m. in 24-hour time. (a) 16:10 (b) 14:10 (c) 02:10
  34. 34.A match starts at 17:40 and lasts 2 hours 15 minutes. At what time does it end? (a) 20:55 (b) 18:55 (c) 19:55
  35. 35.Write 5:05 p.m. in 24-hour time. (a) 19:05 (b) 05:05 (c) 17:05
  36. 36.A match starts at 08:15 and lasts 3 hours 5 minutes. At what time does it end? (a) 12:20 (b) 11:20 (c) 10:20
  37. 37.What is 01:45 in 12-hour time? (a) 3:45 a.m. (b) 1:45 a.m. (c) 1:45 p.m.
  38. 38.What is 11:00 in 12-hour time? (a) 11:00 a.m. (b) 11:00 p.m. (c) 1:00 a.m.
  39. 39.A film is 4 hours 20 minutes long. How many minutes is that?
  40. 40.Write 2:20 p.m. in 24-hour time. (a) 02:20 (b) 16:20 (c) 14:20

Answer key

  1. 2
  2. 6
  3. 12:15
  4. 11:10
  5. 195
  6. 04:20
  7. 2:40 a.m.
  8. 9
  9. 11:00
  10. 30
  11. 30
  12. 4
  13. 07:15
  14. 165
  15. 21:20
  16. 2:30 a.m.
  17. 130
  18. 1:55 p.m.
  19. 110
  20. 7:40 p.m.
  21. 15:20
  22. 14:55
  23. 11
  24. 05:30
  25. 280
  26. 245
  27. 100
  28. 5:20 a.m.
  29. 75
  30. 17:15
  31. 11:40 p.m.
  32. 2:15 a.m.
  33. 14:10
  34. 19:55
  35. 17:05
  36. 11:20
  37. 1:45 a.m.
  38. 11:00 a.m.
  39. 260
  40. 14:20

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