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 55 minutes after 8:20? (a) 9:15 (b) 9:05 (c) 8:15 (d) 10:15
- 2.What time will it be 25 minutes after 1:15? (a) 2:40 (b) 1:40 (c) 1:30 (d) 1:50
- 3.What time will it be 30 minutes after 6:15? (a) 6:45 (b) 7:45 (c) 6:35 (d) 5:45
- 4.A film starts at 2:30 and ends at 3:30. How long is the film? (a) 50 min (b) 2 h (c) 1 h (d) 1 h 10 min
- 5.A film starts at 2:15 and ends at 2:40. How long is the film? (a) 1 h 25 min (b) 35 min (c) 25 min (d) 15 min
- 6.What time will it be 30 minutes after 5:05? (a) 4:35 (b) 6:35 (c) 5:25 (d) 5:35
- 7.What time was it 35 minutes before 4:00? (a) 4:25 (b) 3:25 (c) 2:25 (d) 3:35
- 8.What time will it be 30 minutes after 9:05? (a) 9:25 (b) 10:35 (c) 8:35 (d) 9:35
- 9.What time will it be 30 minutes after 3:05? (a) 3:35 (b) 2:35 (c) 4:35 (d) 3:25
- 10.A film starts at 4:50 and ends at 5:30. How long is the film? (a) 1 h 40 min (b) 40 min (c) 50 min (d) 30 min
- 11.What time was it 25 minutes before 4:35? (a) 4:20 (b) 4:10 (c) 3:10 (d) 5:10
- 12.What time was it 55 minutes before 8:20? (a) 8:25 (b) 7:35 (c) 6:25 (d) 7:25
- 13.A film starts at 4:55 and ends at 5:55. How long is the film? (a) 1 h 10 min (b) 1 h (c) 50 min (d) 2 h
- 14.What time was it 50 minutes before 2:50? (a) 3:00 (b) 2:00 (c) 2:10 (d) 1:00
- 15.What time will it be 45 minutes after 1:55? (a) 1:40 (b) 3:40 (c) 2:30 (d) 2:40
- 16.What time was it 15 minutes before 5:40? (a) 5:35 (b) 5:25 (c) 4:25 (d) 6:25
- 17.What time will it be 55 minutes after 2:15? (a) 4:10 (b) 2:10 (c) 3:00 (d) 3:10
- 18.What time was it 35 minutes before 11:50? (a) 12:15 (b) 11:25 (c) 10:15 (d) 11:15
- 19.What time will it be 45 minutes after 9:55? (a) 9:40 (b) 10:30 (c) 10:40 (d) 11:40
- 20.What time will it be 15 minutes after 6:35? (a) 6:40 (b) 6:50 (c) 5:50 (d) 7:50
- 21.What time was it 35 minutes before 5:30? (a) 4:55 (b) 3:55 (c) 5:05 (d) 5:55
- 22.What time was it 15 minutes before 7:50? (a) 8:35 (b) 7:35 (c) 7:45 (d) 6:35
- 23.A film starts at 3:00 and ends at 5:25. How long is the film? (a) 2 h 25 min (b) 2 h 35 min (c) 3 h 25 min (d) 1 h 25 min
- 24.What time will it be 25 minutes after 6:10? (a) 5:35 (b) 6:35 (c) 7:35 (d) 6:25
- 25.A film starts at 5:55 and ends at 8:45. How long is the film? (a) 3 h 50 min (b) 2 h 50 min (c) 1 h 50 min (d) 3 h
- 26.What time will it be 20 minutes after 9:20? (a) 9:30 (b) 8:40 (c) 9:40 (d) 10:40
- 27.What time was it 35 minutes before 7:35? (a) 8:00 (b) 7:00 (c) 6:00 (d) 7:10
- 28.What time will it be 55 minutes after 3:35? (a) 3:30 (b) 4:30 (c) 4:20 (d) 5:30
- 29.What time was it 15 minutes before 3:15? (a) 4:00 (b) 3:10 (c) 3:00 (d) 2:00
- 30.What time will it be 50 minutes after 9:25? (a) 10:15 (b) 11:15 (c) 9:15 (d) 10:05
- 31.What time will it be 15 minutes after 10:45? (a) 11:00 (b) 10:00 (c) 10:50 (d) 12:00
- 32.What time was it 50 minutes before 7:50? (a) 8:00 (b) 7:00 (c) 7:10 (d) 6:00
- 33.What time was it 15 minutes before 7:45? (a) 7:40 (b) 7:30 (c) 6:30 (d) 8:30
- 34.What time was it 45 minutes before 4:15? (a) 2:30 (b) 3:40 (c) 4:30 (d) 3:30
- 35.What time will it be 20 minutes after 8:25? (a) 9:45 (b) 8:35 (c) 8:45 (d) 7:45
- 36.What time will it be 20 minutes after 8:05? (a) 9:25 (b) 8:15 (c) 7:25 (d) 8:25
- 37.What time was it 50 minutes before 11:30? (a) 11:40 (b) 10:50 (c) 10:40 (d) 9:40
- 38.A film starts at 5:05 and ends at 5:50. How long is the film? (a) 55 min (b) 1 h 45 min (c) 45 min (d) 35 min
- 39.What time was it 45 minutes before 9:55? (a) 9:20 (b) 10:10 (c) 9:10 (d) 8:10
- 40.A film starts at 1:30 and ends at 2:40. How long is the film? (a) 1 h 20 min (b) 1 h 10 min (c) 2 h 10 min (d) 10 min
Answer key
- 9:15
- 1:40
- 6:45
- 1 h
- 25 min
- 5:35
- 3:25
- 9:35
- 3:35
- 40 min
- 4:10
- 7:25
- 1 h
- 2:00
- 2:40
- 5:25
- 3:10
- 11:15
- 10:40
- 6:50
- 4:55
- 7:35
- 2 h 25 min
- 6:35
- 2 h 50 min
- 9:40
- 7:00
- 4:30
- 3:00
- 10:15
- 11:00
- 7:00
- 7:30
- 3:30
- 8:45
- 8:25
- 10:40
- 45 min
- 9:10
- 1 h 10 min
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad