Level 1
3.15 a.m. =            (Express your answer in 24 hour clock.)
1 m
Level 1 PSLE
The opening hours of a clinic are as shown. How long is the clinic open each day?
1 m
Level 1
16 25 =            p.m.
1 m
Level 2
Look at the picture.
The two clocks show the times Linda (1) and Andy (2) leave home for their tuition lessons on Saturday morning. Who leaves home earlier? Give your answer in number. (Eg 1)
3 m
Level 1 PSLE
Gai was in school from 8.00 a.m. to 6.00 p.m. yesterday. How many hours was he in school?
1 m
Level 2
Look at the picture. Give the answer in number. (Eg 1)
4 children reach the school at the time shown. Who reaches the school last?
3 m
Level 1 PSLE
A train left City A at 9.40 p.m. and reached City B at 7.00 a.m. the next day. How long did the journey take? Give your answer in hours and minutes.
1 m
Level 3
Look at the picture.
4 workers reach the office at the times shown. Andy reaches the office before Tom. Ben reaches the office after Tom. Charles is the last to reach the office. At what time does each worker come to office? Give the answers in numbers. (Eg 1)
  1. Andy
  2. Tom
  3. Ben
  4. Charles
3 m
Level 1 PSLE
The train schedule for the train is shown.
Nick misses the 8.30 a.m. train by 45 minutes. What is the earliest time he can reach the airport by train?
2 m
Level 2 PSLE
A machine started printing posters at 8.00 a.m. on Monday at the rate of 1000 posters per hour. After every 6 hours of printing, it was stopped for an hour. How many posters were printed by 10.00 a.m. the next day?
2 m