P4 Math · Chapter 10brightbit.net/worksheets

Time — Duration and 24-hour Clock

Name: ______________________Class: ________Date: ____________Score: ____ / 10

1.
What is 3:45 p.m. in 24-hour clock?
(a) 03 45(b) 13 45(c) 15 45(d) 15 55
2.
Convert 22 10 (24-hour) to 12-hour format.
(a) 10:10 a.m.(b) 10:10 p.m.(c) 11:10 p.m.(d) 2:10 a.m.
3.
A film starts at 19 30 and ends at 21 15. How long is the film?
Answer: ____________________________________
4.
A train departs at 08 45 and the journey takes 3 hours 20 minutes. When does it arrive?
(a) 11 05(b) 12 05(c) 12 15(d) 11 55
5.
How many minutes are in 2 hours 35 minutes?
Answer: ____________________________________
6.
An event ends at 16 10. It lasted 2 h 45 min. When did it start?
(a) 12 25(b) 13 15(c) 13 25(d) 13 45
7.
What is midnight in 24-hour clock?
Answer: ____________________________________
8.
Ben starts homework at 15 20 and finishes at 17 05. How long did he take?
Answer: ____________________________________
9.
A bakery opens at 07 30 and closes at 20 00. How long is it open?
(a) 11 h 30 min(b) 12 h(c) 12 h 30 min(d) 13 h
10.
A doctor's appointment is at 14 45. Mary arrives 20 minutes early. What time does she arrive?
Answer: ____________________________________

Answer key — P4 Math: Time — Duration and 24-hour Clock

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