Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 214 · 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.How many hours are there from 07:00 to 20:00?
2. 2.How many hours are there from 10:00 to 18:00?
3. 3.A train leaves at 18:50 and reaches at 19:15. How long is the journey (in minutes)?
4. 4.Write 4:15 p.m. in 24-hour time. (a) 04:15 (b) 16:15 (c) 18:15
5. 5.Write 4:00 p.m. in 24-hour time. (a) 18:00 (b) 16:00 (c) 04:00
6. 6.Write 1:50 a.m. in 24-hour time. (a) 03:50 (b) 13:50 (c) 01:50
7. 7.A match starts at 08:15 and lasts 2 hours 20 minutes. At what time does it end? (a) 09:35 (b) 10:35 (c) 11:35
8. 8.A train leaves at 10:15 and reaches at 11:00. How long is the journey (in minutes)?
9. 9.A match starts at 17:25 and lasts 2 hours 55 minutes. At what time does it end? (a) 20:20 (b) 19:20 (c) 21:20
10. 10.A match starts at 15:30 and lasts 2 hours 15 minutes. At what time does it end? (a) 16:45 (b) 17:45 (c) 18:45
11. 11.How many hours are there from 09:00 to 12:00?
12. 12.What is 02:15 in 12-hour time? (a) 2:15 a.m. (b) 2:15 p.m. (c) 4:15 a.m.
13. 13.A film is 2 hours 10 minutes long. How many minutes is that?
14. 14.Write 8:40 a.m. in 24-hour time. (a) 08:40 (b) 10:40 (c) 20:40
15. 15.A match starts at 07:25 and lasts 2 hours 50 minutes. At what time does it end? (a) 09:15 (b) 10:15 (c) 11:15
16. 16.A film is 4 hours 55 minutes long. How many minutes is that?
17. 17.What is 10:00 in 12-hour time? (a) 12:00 a.m. (b) 10:00 a.m. (c) 10:00 p.m.
18. 18.A match starts at 18:45 and lasts 2 hours 40 minutes. At what time does it end? (a) 20:25 (b) 22:25 (c) 21:25
19. 19.Write 6:20 p.m. in 24-hour time. (a) 20:20 (b) 06:20 (c) 18:20
20. 20.Write 2:05 p.m. in 24-hour time. (a) 16:05 (b) 14:05 (c) 02:05
21. 21.What is 09:20 in 12-hour time? (a) 9:20 a.m. (b) 9:20 p.m. (c) 11:20 a.m.
22. 22.What is 18:25 in 12-hour time? (a) 8:25 p.m. (b) 6:25 a.m. (c) 6:25 p.m.
23. 23.How many hours are there from 09:00 to 11:00?
24. 24.A film is 2 hours 45 minutes long. How many minutes is that?
25. 25.A train leaves at 08:45 and reaches at 09:15. How long is the journey (in minutes)?
26. 26.What is 22:45 in 12-hour time? (a) 10:45 a.m. (b) 10:45 p.m. (c) 12:45 p.m.
27. 27.How many hours are there from 08:00 to 21:00?
28. 28.A match starts at 16:30 and lasts 3 hours 50 minutes. At what time does it end? (a) 19:20 (b) 20:20 (c) 21:20
29. 29.A film is 3 hours 55 minutes long. How many minutes is that?
30. 30.A train leaves at 13:40 and reaches at 16:40. How long is the journey (in minutes)?
31. 31.Write 3:55 a.m. in 24-hour time. (a) 03:55 (b) 15:55 (c) 05:55
32. 32.A film is 3 hours 5 minutes long. How many minutes is that?
33. 33.What is 05:15 in 12-hour time? (a) 5:15 p.m. (b) 5:15 a.m. (c) 7:15 a.m.
34. 34.What is 15:30 in 12-hour time? (a) 5:30 p.m. (b) 3:30 a.m. (c) 3:30 p.m.
35. 35.A match starts at 13:50 and lasts 4 hours 55 minutes. At what time does it end? (a) 19:45 (b) 18:45 (c) 17:45
36. 36.A train leaves at 13:30 and reaches at 14:20. How long is the journey (in minutes)?
37. 37.A train leaves at 11:05 and reaches at 13:05. How long is the journey (in minutes)?
38. 38.How many hours are there from 09:00 to 20:00?
39. 39.What is 21:50 in 12-hour time? (a) 11:50 p.m. (b) 9:50 p.m. (c) 9:50 a.m.
40. 40.Write 9:15 a.m. in 24-hour time. (a) 11:15 (b) 21:15 (c) 09:15

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