Page 169 - Mathematics_Std_4

9. A pupil spent 1 hour and 23 minutes cleaning the

environment. She spent 1 hour and 36 minutes on studying
a mathematics book. What time did she spend on these
activities?
FOR ONLINE READING ONLY
10. Rukia spent 1 hour and 38 minutes to complete a
mathematics examination while Daniel spent 1 hour 55

minutes to complete the same examination. Find the
difference between the time they spent on the examination.

11. The bus started the journey from Sumbawanga at 1220
and arrived in Tabora at 1855. How long did the bus take
to travel from Sumbawanga to Tabora?

12. The sports competition started at 8:25 in the morning. If
the competition lasted for 4 hours and 53 minutes, what

time did the competition end?

13. A pupil started an examination at 8:30 in the morning and
finished at 9:45 in the morning. How long did the pupil
spend on the examination?

14. A Mathematics lesson starts at 0840 and ends at 0920.

How long does the lesson last?
15. A film starts at 2:45 in the afternoon and lasts for 1 hour

and 30 minutes. What time does the film end?

16. Aisha began cooking at 5:20 in the evening. If she spent
40 minutes for cooking, what time did she finish?

17. School lessons start at 8:00 in the morning and end at
3:30 in the afternoon. If the break time is 45 minutes, how
long do the lessons last excluding the break time?

18. A football match started at 4:00 in the evening and lasted
for 90 minutes. If the break time was 15 minutes, what

time did the match end?

162

06/11/2024 17:18:01
MATHEMATICS STD 4 PB 2024.indd 162
MATHEMATICS STD 4 PB 2024.indd 162 06/11/2024 17:18:01