← 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 244 · 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 07:00 to 15:00?
  2. 2.Write 3:00 p.m. in 24-hour time. (a) 17:00 (b) 15:00 (c) 03:00
  3. 3.A train leaves at 12:00 and reaches at 13:30. How long is the journey (in minutes)?
  4. 4.How many hours are there from 12:00 to 16:00?
  5. 5.Write 5:55 a.m. in 24-hour time. (a) 07:55 (b) 17:55 (c) 05:55
  6. 6.What is 03:25 in 12-hour time? (a) 5:25 a.m. (b) 3:25 a.m. (c) 3:25 p.m.
  7. 7.A train leaves at 18:55 and reaches at 22:15. How long is the journey (in minutes)?
  8. 8.A film is 4 hours 35 minutes long. How many minutes is that?
  9. 9.A train leaves at 08:00 and reaches at 09:20. How long is the journey (in minutes)?
  10. 10.What is 13:45 in 12-hour time? (a) 3:45 p.m. (b) 1:45 a.m. (c) 1:45 p.m.
  11. 11.A train leaves at 06:10 and reaches at 08:40. How long is the journey (in minutes)?
  12. 12.What is 17:20 in 12-hour time? (a) 5:20 a.m. (b) 5:20 p.m. (c) 7:20 p.m.
  13. 13.A film is 4 hours 10 minutes long. How many minutes is that?
  14. 14.How many hours are there from 05:00 to 08:00?
  15. 15.A train leaves at 12:45 and reaches at 15:05. How long is the journey (in minutes)?
  16. 16.A film is 2 hours 30 minutes long. How many minutes is that?
  17. 17.A film is 3 hours 50 minutes long. How many minutes is that?
  18. 18.Write 3:45 p.m. in 24-hour time. (a) 03:45 (b) 15:45 (c) 17:45
  19. 19.A film is 4 hours 15 minutes long. How many minutes is that?
  20. 20.Write 2:45 a.m. in 24-hour time. (a) 04:45 (b) 14:45 (c) 02:45
  21. 21.How many hours are there from 06:00 to 16:00?
  22. 22.What is 01:55 in 12-hour time? (a) 3:55 a.m. (b) 1:55 a.m. (c) 1:55 p.m.
  23. 23.What is 18:35 in 12-hour time? (a) 6:35 p.m. (b) 6:35 a.m. (c) 8:35 p.m.
  24. 24.How many hours are there from 10:00 to 20:00?
  25. 25.What is 18:45 in 12-hour time? (a) 6:45 p.m. (b) 8:45 p.m. (c) 6:45 a.m.
  26. 26.How many hours are there from 06:00 to 12:00?
  27. 27.Write 6:35 a.m. in 24-hour time. (a) 18:35 (b) 08:35 (c) 06:35
  28. 28.What is 08:35 in 12-hour time? (a) 8:35 p.m. (b) 10:35 a.m. (c) 8:35 a.m.
  29. 29.A train leaves at 10:10 and reaches at 11:50. How long is the journey (in minutes)?
  30. 30.A film is 2 hours 55 minutes long. How many minutes is that?
  31. 31.How many hours are there from 08:00 to 15:00?
  32. 32.How many hours are there from 09:00 to 13:00?
  33. 33.What is 17:25 in 12-hour time? (a) 5:25 a.m. (b) 7:25 p.m. (c) 5:25 p.m.
  34. 34.A train leaves at 15:05 and reaches at 15:40. How long is the journey (in minutes)?
  35. 35.Write 7:50 a.m. in 24-hour time. (a) 09:50 (b) 07:50 (c) 19:50
  36. 36.A film is 1 hour 30 minutes long. How many minutes is that?
  37. 37.How many hours are there from 06:00 to 10:00?
  38. 38.How many hours are there from 06:00 to 08:00?
  39. 39.How many hours are there from 07:00 to 10:00?
  40. 40.A match starts at 06:40 and lasts 3 hours 30 minutes. At what time does it end? (a) 09:10 (b) 11:10 (c) 10:10

Answer key

  1. 8
  2. 15:00
  3. 90
  4. 4
  5. 05:55
  6. 3:25 a.m.
  7. 200
  8. 275
  9. 80
  10. 1:45 p.m.
  11. 150
  12. 5:20 p.m.
  13. 250
  14. 3
  15. 140
  16. 150
  17. 230
  18. 15:45
  19. 255
  20. 02:45
  21. 10
  22. 1:55 a.m.
  23. 6:35 p.m.
  24. 10
  25. 6:45 p.m.
  26. 6
  27. 06:35
  28. 8:35 a.m.
  29. 100
  30. 175
  31. 7
  32. 4
  33. 5:25 p.m.
  34. 35
  35. 07:50
  36. 90
  37. 4
  38. 2
  39. 3
  40. 10:10

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