Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 618 · 40 sums

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.

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

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