Time and Clock Worksheet for Maths Olympiad
How to solve it (Jump to the hour): Minutes after: jump to the next full hour, then add the minutes that are left. Minutes before: jump back to the full hour, then go back the rest. How long: change both times to minutes, take away, then change back to hours and minutes (60 minutes = 1 hour).
NameDateTime takenScore ___ / 40
- 1.What time will it be 35 minutes after 3:25? (a) 3:00 (b) 4:00 (c) 3:50 (d) 5:00
- 2.What time was it 15 minutes before 3:05? (a) 1:50 (b) 3:50 (c) 2:50 (d) 3:00
- 3.A film starts at 3:15 and ends at 3:35. How long is the film? (a) 1 h 20 min (b) 10 min (c) 30 min (d) 20 min
- 4.A film starts at 2:15 and ends at 5:00. How long is the film? (a) 3 h 45 min (b) 2 h 55 min (c) 2 h 45 min (d) 1 h 45 min
- 5.What time will it be 25 minutes after 3:15? (a) 2:40 (b) 4:40 (c) 3:40 (d) 3:30
- 6.A film starts at 2:15 and ends at 4:10. How long is the film? (a) 2 h 5 min (b) 2 h 55 min (c) 1 h 55 min (d) 55 min
- 7.What time will it be 55 minutes after 4:35? (a) 5:30 (b) 4:30 (c) 5:20 (d) 6:30
- 8.A film starts at 1:50 and ends at 3:55. How long is the film? (a) 2 h 5 min (b) 1 h 5 min (c) 3 h 5 min (d) 2 h 15 min
- 9.A film starts at 8:00 and ends at 9:20. How long is the film? (a) 1 h 30 min (b) 2 h 20 min (c) 20 min (d) 1 h 20 min
- 10.What time was it 15 minutes before 9:35? (a) 8:20 (b) 10:20 (c) 9:30 (d) 9:20
- 11.What time was it 15 minutes before 4:55? (a) 3:40 (b) 4:40 (c) 4:50 (d) 5:40
- 12.What time will it be 15 minutes after 10:25? (a) 11:40 (b) 9:40 (c) 10:30 (d) 10:40
- 13.What time will it be 20 minutes after 9:20? (a) 9:30 (b) 8:40 (c) 9:40 (d) 10:40
- 14.What time will it be 50 minutes after 8:55? (a) 9:45 (b) 10:45 (c) 9:35 (d) 8:45
- 15.What time was it 45 minutes before 6:00? (a) 5:15 (b) 5:25 (c) 6:15 (d) 4:15
- 16.A film starts at 8:15 and ends at 10:10. How long is the film? (a) 1 h 55 min (b) 2 h 5 min (c) 2 h 55 min (d) 55 min
- 17.What time was it 50 minutes before 10:35? (a) 9:55 (b) 10:45 (c) 9:45 (d) 8:45
- 18.What time will it be 25 minutes after 3:30? (a) 3:45 (b) 4:55 (c) 3:55 (d) 2:55
- 19.A film starts at 3:15 and ends at 6:15. How long is the film? (a) 4 h (b) 2 h (c) 3 h (d) 3 h 10 min
- 20.What time was it 55 minutes before 3:05? (a) 1:10 (b) 2:10 (c) 2:20 (d) 3:10
- 21.What time was it 20 minutes before 9:40? (a) 10:20 (b) 9:30 (c) 8:20 (d) 9:20
- 22.What time will it be 45 minutes after 2:05? (a) 2:40 (b) 1:50 (c) 2:50 (d) 3:50
- 23.What time will it be 25 minutes after 4:15? (a) 4:40 (b) 5:40 (c) 4:30 (d) 3:40
- 24.What time will it be 45 minutes after 10:50? (a) 12:35 (b) 10:35 (c) 11:35 (d) 11:25
- 25.What time was it 40 minutes before 11:05? (a) 10:35 (b) 9:25 (c) 10:25 (d) 11:25
- 26.What time will it be 20 minutes after 2:20? (a) 3:40 (b) 1:40 (c) 2:30 (d) 2:40
- 27.What time was it 55 minutes before 6:10? (a) 5:15 (b) 6:15 (c) 5:25 (d) 4:15
- 28.What time was it 20 minutes before 4:30? (a) 4:10 (b) 3:10 (c) 5:10 (d) 4:20
- 29.What time will it be 55 minutes after 2:20? (a) 4:15 (b) 2:15 (c) 3:05 (d) 3:15
- 30.A film starts at 2:05 and ends at 2:40. How long is the film? (a) 25 min (b) 45 min (c) 35 min (d) 1 h 35 min
- 31.What time was it 25 minutes before 6:30? (a) 6:05 (b) 7:05 (c) 6:15 (d) 5:05
- 32.What time was it 40 minutes before 8:20? (a) 7:40 (b) 8:40 (c) 6:40 (d) 7:50
- 33.A film starts at 6:30 and ends at 7:55. How long is the film? (a) 2 h 25 min (b) 1 h 25 min (c) 1 h 35 min (d) 25 min
- 34.What time was it 15 minutes before 7:15? (a) 7:10 (b) 8:00 (c) 7:00 (d) 6:00
- 35.What time will it be 30 minutes after 4:00? (a) 4:20 (b) 4:30 (c) 3:30 (d) 5:30
- 36.A film starts at 1:45 and ends at 4:00. How long is the film? (a) 1 h 15 min (b) 2 h 15 min (c) 3 h 15 min (d) 2 h 25 min
- 37.What time was it 20 minutes before 4:20? (a) 3:00 (b) 4:10 (c) 5:00 (d) 4:00
- 38.What time was it 50 minutes before 10:25? (a) 9:45 (b) 8:35 (c) 10:35 (d) 9:35
- 39.What time was it 55 minutes before 11:00? (a) 10:15 (b) 11:05 (c) 9:05 (d) 10:05
- 40.What time was it 55 minutes before 4:25? (a) 2:30 (b) 3:40 (c) 3:30 (d) 4:30
Answer key
- 4:00
- 2:50
- 20 min
- 2 h 45 min
- 3:40
- 1 h 55 min
- 5:30
- 2 h 5 min
- 1 h 20 min
- 9:20
- 4:40
- 10:40
- 9:40
- 9:45
- 5:15
- 1 h 55 min
- 9:45
- 3:55
- 3 h
- 2:10
- 9:20
- 2:50
- 4:40
- 11:35
- 10:25
- 2:40
- 5:15
- 4:10
- 3:15
- 35 min
- 6:05
- 7:40
- 1 h 25 min
- 7:00
- 4:30
- 2 h 15 min
- 4:00
- 9:35
- 10:05
- 3:30
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad