Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 250 · 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 match starts at 08:20 and lasts 2 hours 10 minutes. At what time does it end? (a) 11:30 (b) 10:30 (c) 09:30
2. 2.What is 23:35 in 12-hour time? (a) 11:35 a.m. (b) 11:35 p.m. (c) 1:35 p.m.
3. 3.Write 2:40 p.m. in 24-hour time. (a) 16:40 (b) 14:40 (c) 02:40
4. 4.A train leaves at 07:30 and reaches at 08:40. How long is the journey (in minutes)?
5. 5.A train leaves at 18:10 and reaches at 19:25. How long is the journey (in minutes)?
6. 6.How many hours are there from 06:00 to 22:00?
7. 7.What is 17:25 in 12-hour time? (a) 5:25 a.m. (b) 7:25 p.m. (c) 5:25 p.m.
8. 8.A train leaves at 06:15 and reaches at 08:45. How long is the journey (in minutes)?
9. 9.What is 11:30 in 12-hour time? (a) 11:30 a.m. (b) 11:30 p.m. (c) 1:30 a.m.
10. 10.How many hours are there from 11:00 to 21:00?
11. 11.A match starts at 15:15 and lasts 2 hours 40 minutes. At what time does it end? (a) 18:55 (b) 17:55 (c) 16:55
12. 12.A match starts at 06:00 and lasts 2 hours. At what time does it end? (a) 07:00 (b) 09:00 (c) 08:00
13. 13.A film is 4 hours 40 minutes long. How many minutes is that?
14. 14.What is 04:30 in 12-hour time? (a) 4:30 p.m. (b) 6:30 a.m. (c) 4:30 a.m.
15. 15.Write 7:00 p.m. in 24-hour time. (a) 07:00 (b) 21:00 (c) 19:00
16. 16.A train leaves at 08:10 and reaches at 11:10. How long is the journey (in minutes)?
17. 17.A train leaves at 14:40 and reaches at 17:55. How long is the journey (in minutes)?
18. 18.What is 02:05 in 12-hour time? (a) 2:05 p.m. (b) 2:05 a.m. (c) 4:05 a.m.
19. 19.A match starts at 08:30 and lasts 3 hours 5 minutes. At what time does it end? (a) 10:35 (b) 11:35 (c) 12:35
20. 20.Write 8:55 p.m. in 24-hour time. (a) 22:55 (b) 20:55 (c) 08:55
21. 21.What is 15:25 in 12-hour time? (a) 3:25 a.m. (b) 3:25 p.m. (c) 5:25 p.m.
22. 22.A film is 2 hours 15 minutes long. How many minutes is that?
23. 23.A train leaves at 14:20 and reaches at 16:45. How long is the journey (in minutes)?
24. 24.How many hours are there from 08:00 to 11:00?
25. 25.What is 03:15 in 12-hour time? (a) 3:15 p.m. (b) 5:15 a.m. (c) 3:15 a.m.
26. 26.A film is 1 hour 15 minutes long. How many minutes is that?
27. 27.What is 14:40 in 12-hour time? (a) 2:40 a.m. (b) 2:40 p.m. (c) 4:40 p.m.
28. 28.A train leaves at 11:20 and reaches at 14:05. How long is the journey (in minutes)?
29. 29.A train leaves at 13:25 and reaches at 15:35. How long is the journey (in minutes)?
30. 30.What is 09:45 in 12-hour time? (a) 9:45 a.m. (b) 9:45 p.m. (c) 11:45 a.m.
31. 31.A film is 1 hour 45 minutes long. How many minutes is that?
32. 32.A train leaves at 10:05 and reaches at 11:55. How long is the journey (in minutes)?
33. 33.What is 19:55 in 12-hour time? (a) 7:55 p.m. (b) 9:55 p.m. (c) 7:55 a.m.
34. 34.A train leaves at 06:25 and reaches at 08:35. How long is the journey (in minutes)?
35. 35.How many hours are there from 08:00 to 23:00?
36. 36.How many hours are there from 07:00 to 13:00?
37. 37.A film is 3 hours 40 minutes long. How many minutes is that?
38. 38.A match starts at 06:25 and lasts 3 hours 5 minutes. At what time does it end? (a) 10:30 (b) 09:30 (c) 08:30
39. 39.A film is 4 hours 25 minutes long. How many minutes is that?
40. 40.A match starts at 07:30 and lasts 1 hour 40 minutes. At what time does it end? (a) 09:10 (b) 08:10 (c) 10:10

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