Page 152 - Mathematics Coursebook

End of unit review

End of unit review

1 Write these as 24-hour clock times.
a 5 50 am b 10 17 pm c half past 3 in the afternoon d 12 35 pm
2 Write these as 12-hour clock times.
a 04 27 b 16 35 c 23 05 d 07 07
3 a A train leaves Thane at 14 21 and arrives at Panvel at 15 15.
Work out the time the journey takes.
b A train leaves Thane at 17 48. It takes 32 minutes to get to Nerul.
What time will it arrive?
4 A car journey begins at 19 50 and arrives at 01 17 the following day.
How long does it take?
5 This is part of a bus timetable.
a What time does the 13 29 from the station reach the castle?
Write this as a 12-hour clock time. Departure times
b Amon just misses the 13 54 from the station. Station 13 29 13 54 14 19 14 44
How long will he wait for the next bus?
c Work out the time it takes for the earliest bus Castle 13 46 14 11 14 36 15 01
to get from the castle to New Bridge. Football ground 14 08 14 33 14 58 15 23
d Anisa wants to get to the football ground New Bridge 14 22 14 47 15 12 15 37
by 2 30 pm.
What time will she catch a bus at the station?
6 Mina is cycling home. This graph shows her journey. y
a Find her distance from home after 2 hours. 80
b How long did she take to cycle home?

c Work out how far she travelled in the first 3 hours. 60
d Work out how far she travelled in the second Distance from home (km)
3 hours. 40
e Mina said: ‘I cycled more quickly in the second
3 hours than I did in the first 3 hours.’ Is this true? 20

Give a reason for your answer. 0
0 1 2 3 4 5 6 x
Time (hours)

7 Meril starts driving at 14 00. y
a How far had she travelled at 14 30? 200
b Copy the graph.
c At 15 00 she stopped for half an hour. 150
Show this on your graph. Distance (km)
d She continued her journey. She took 90 minutes to 100
travel another 100 km. Show this on your graph.
50

0
1400 1430 1500 1530 1600 1630 1700 x
24 hours clock time

15 Time 151