Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 269 · 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.What is 13:25 in 12-hour time? (a) 1:25 p.m. (b) 1:25 a.m. (c) 3:25 p.m.
2. 2.Write 3:20 p.m. in 24-hour time. (a) 15:20 (b) 03:20 (c) 17:20
3. 3.Write 1:10 p.m. in 24-hour time. (a) 15:10 (b) 13:10 (c) 01:10
4. 4.How many hours are there from 08:00 to 11:00?
5. 5.How many hours are there from 10:00 to 13:00?
6. 6.A film is 1 hour 50 minutes long. How many minutes is that?
7. 7.A match starts at 16:15 and lasts 2 hours 30 minutes. At what time does it end? (a) 19:45 (b) 17:45 (c) 18:45
8. 8.A train leaves at 16:05 and reaches at 18:30. How long is the journey (in minutes)?
9. 9.A train leaves at 09:40 and reaches at 10:05. How long is the journey (in minutes)?
10. 10.What is 15:45 in 12-hour time? (a) 3:45 a.m. (b) 5:45 p.m. (c) 3:45 p.m.
11. 11.A match starts at 08:15 and lasts 4 hours. At what time does it end? (a) 11:15 (b) 12:15 (c) 13:15
12. 12.Write 5:15 p.m. in 24-hour time. (a) 19:15 (b) 05:15 (c) 17:15
13. 13.A film is 1 hour 20 minutes long. How many minutes is that?
14. 14.What is 15:20 in 12-hour time? (a) 5:20 p.m. (b) 3:20 a.m. (c) 3:20 p.m.
15. 15.A train leaves at 09:20 and reaches at 10:20. How long is the journey (in minutes)?
16. 16.How many hours are there from 06:00 to 08:00?
17. 17.A film is 4 hours 5 minutes long. How many minutes is that?
18. 18.A film is 4 hours 50 minutes long. How many minutes is that?
19. 19.How many hours are there from 12:00 to 16:00?
20. 20.A match starts at 06:15 and lasts 3 hours 10 minutes. At what time does it end? (a) 08:25 (b) 10:25 (c) 09:25
21. 21.A train leaves at 11:05 and reaches at 11:30. How long is the journey (in minutes)?
22. 22.A train leaves at 13:50 and reaches at 15:50. How long is the journey (in minutes)?
23. 23.A train leaves at 08:40 and reaches at 10:10. How long is the journey (in minutes)?
24. 24.Write 1:55 a.m. in 24-hour time. (a) 03:55 (b) 01:55 (c) 13:55
25. 25.Write 9:40 a.m. in 24-hour time. (a) 09:40 (b) 11:40 (c) 21:40
26. 26.A match starts at 06:30 and lasts 4 hours 35 minutes. At what time does it end? (a) 11:05 (b) 10:05 (c) 12:05
27. 27.How many hours are there from 11:00 to 17:00?
28. 28.A train leaves at 06:05 and reaches at 07:35. How long is the journey (in minutes)?
29. 29.A film is 2 hours 15 minutes long. How many minutes is that?
30. 30.A match starts at 08:50 and lasts 4 hours 30 minutes. At what time does it end? (a) 14:20 (b) 12:20 (c) 13:20
31. 31.Write 3:30 p.m. in 24-hour time. (a) 03:30 (b) 17:30 (c) 15:30
32. 32.How many hours are there from 06:00 to 17:00?
33. 33.What is 07:50 in 12-hour time? (a) 7:50 a.m. (b) 9:50 a.m. (c) 7:50 p.m.
34. 34.How many hours are there from 06:00 to 16:00?
35. 35.A train leaves at 08:05 and reaches at 08:50. How long is the journey (in minutes)?
36. 36.How many hours are there from 11:00 to 14:00?
37. 37.A film is 2 hours 5 minutes long. How many minutes is that?
38. 38.What is 06:55 in 12-hour time? (a) 6:55 a.m. (b) 6:55 p.m. (c) 8:55 a.m.
39. 39.What is 02:30 in 12-hour time? (a) 4:30 a.m. (b) 2:30 a.m. (c) 2:30 p.m.
40. 40.A match starts at 10:50 and lasts 2 hours 50 minutes. At what time does it end? (a) 14:40 (b) 13:40 (c) 12:40

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