Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 131 · 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 20 minutes long. How many minutes is that?
2. 2.Write 3:25 a.m. in 24-hour time. (a) 03:25 (b) 05:25 (c) 15:25
3. 3.How many hours are there from 06:00 to 16:00?
4. 4.How many hours are there from 11:00 to 22:00?
5. 5.What is 03:55 in 12-hour time? (a) 3:55 a.m. (b) 5:55 a.m. (c) 3:55 p.m.
6. 6.What is 01:00 in 12-hour time? (a) 1:00 a.m. (b) 3:00 a.m. (c) 1:00 p.m.
7. 7.A match starts at 15:55 and lasts 2 hours 40 minutes. At what time does it end? (a) 19:35 (b) 17:35 (c) 18:35
8. 8.A film is 1 hour 55 minutes long. How many minutes is that?
9. 9.What is 21:05 in 12-hour time? (a) 9:05 a.m. (b) 11:05 p.m. (c) 9:05 p.m.
10. 10.How many hours are there from 09:00 to 18:00?
11. 11.How many hours are there from 06:00 to 13:00?
12. 12.How many hours are there from 12:00 to 17:00?
13. 13.A train leaves at 16:00 and reaches at 17:20. How long is the journey (in minutes)?
14. 14.A match starts at 16:05 and lasts 1 hour. At what time does it end? (a) 18:05 (b) 17:05 (c) 16:05
15. 15.A film is 1 hour 5 minutes long. How many minutes is that?
16. 16.A match starts at 09:40 and lasts 1 hour 55 minutes. At what time does it end? (a) 12:35 (b) 10:35 (c) 11:35
17. 17.What is 01:15 in 12-hour time? (a) 1:15 p.m. (b) 3:15 a.m. (c) 1:15 a.m.
18. 18.A match starts at 15:40 and lasts 2 hours 15 minutes. At what time does it end? (a) 18:55 (b) 17:55 (c) 16:55
19. 19.A train leaves at 16:45 and reaches at 18:05. How long is the journey (in minutes)?
20. 20.A match starts at 18:05 and lasts 3 hours 35 minutes. At what time does it end? (a) 22:40 (b) 20:40 (c) 21:40
21. 21.Write 2:35 p.m. in 24-hour time. (a) 16:35 (b) 02:35 (c) 14:35
22. 22.How many hours are there from 06:00 to 09:00?
23. 23.A match starts at 17:55 and lasts 1 hour 45 minutes. At what time does it end? (a) 18:40 (b) 19:40 (c) 20:40
24. 24.How many hours are there from 09:00 to 11:00?
25. 25.A match starts at 09:05 and lasts 4 hours 35 minutes. At what time does it end? (a) 14:40 (b) 12:40 (c) 13:40
26. 26.A train leaves at 08:15 and reaches at 11:15. How long is the journey (in minutes)?
27. 27.A train leaves at 13:10 and reaches at 16:20. How long is the journey (in minutes)?
28. 28.Write 6:05 a.m. in 24-hour time. (a) 06:05 (b) 18:05 (c) 08:05
29. 29.A match starts at 17:15 and lasts 1 hour 20 minutes. At what time does it end? (a) 17:35 (b) 19:35 (c) 18:35
30. 30.Write 4:45 p.m. in 24-hour time. (a) 18:45 (b) 04:45 (c) 16:45
31. 31.Write 11:20 a.m. in 24-hour time. (a) 11:20 (b) 23:20 (c) 13:20
32. 32.A train leaves at 11:20 and reaches at 13:35. How long is the journey (in minutes)?
33. 33.How many hours are there from 09:00 to 15:00?
34. 34.What is 22:10 in 12-hour time? (a) 10:10 a.m. (b) 12:10 p.m. (c) 10:10 p.m.
35. 35.A match starts at 15:00 and lasts 4 hours 25 minutes. At what time does it end? (a) 20:25 (b) 18:25 (c) 19:25
36. 36.A train leaves at 18:35 and reaches at 20:15. How long is the journey (in minutes)?
37. 37.A match starts at 12:05 and lasts 4 hours 40 minutes. At what time does it end? (a) 17:45 (b) 16:45 (c) 15:45
38. 38.A match starts at 13:55 and lasts 1 hour 30 minutes. At what time does it end? (a) 16:25 (b) 14:25 (c) 15:25
39. 39.A film is 2 hours 25 minutes long. How many minutes is that?
40. 40.A train leaves at 06:30 and reaches at 08:00. How long is the journey (in minutes)?

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