221 P6.SP.TL.18012232
Level 3
Jake walks to school at an average speed of 4 km/h every day. One day, after walking a distance of 1 km, he realised that his watch was slow. So, he ran at a constant speed and managed to reach his school just on time. Later, he calculated that if he had run at this speed right from the start of the journey, he would have reached his school 5 minutes earlier. What was his running speed?
3 m
DST triangle Average speed Different speed Unit conversion Duration
222 P2.ME.JM.17121951
Level 3
Allan jogged for 1 hour and 30 minutes. He started jogging at the time shown. At what time did he finish jogging?
3 m
am pm Start end time Duration Timeline
223 P2.ME.JM.17121952
Level 3
Eric started her music lesson 25 minutes before 9 o'clock. The music lesson lasted 1 hour and 5 minutes. At what time did he finish her music lesson?
3 m
am pm Start end time Duration Timeline
224 P2.ME.JM.17121953
Level 3
The clock shows the time Mary started and finished her cycle. How long did Mary cycle? Give your answer in min.
3 m
am pm Start end time Duration Timeline
225 P6.SP.TL.18012235
Level 3
Jesse left home at 6.15 a.m. and drove towards the mountain which was 802 km away. For the first 210 km, she was travelling at 70 km/h. Then she increased her speed by 4 km/h and completed the remaining journey.
  1. How long did she take for her whole journey?
  2. At what time did she reach the mountain?
3 m
DST triangle Average speed Journey by parts Different speed Start end time
226 P2.ME.JM.17121954
Level 3
Jake must go to the office at 1.15 p.m. He was 10 minute late. At what time did he reach the office?
3 m
am pm Start end time Duration Timeline
227 P6.DA.JC.22032404
Level 2 PSLE
A florist sold flowers from 09 00 to 17 00 last Saturday. The line graph shows the total number of flowers sold from 09 00.

  1. At what time had the florist sold half the total number of flowers sold that day?
  2. During which one-hour interval was there no flower sold? Give your answer in the following format (Eg. 09 00 to 10 00)
  3. What was the average number of flowers sold per hour from 11 00 to 16 00?
3 m
Line graph Average 24-h clock
228 P2.ME.JC.18030601
Level 3
Jake must go to the office at 1.15 p.m. He was 10 minute early. At what time did he reached the office?
3 m
am pm Start end time Duration Timeline
229 P6.DA.TL.18011915
Level 2 PSLE
Carlo filled a container with water using two taps. He turned on Tap A first and after 4 minutes, he also turned on Tap B. Both taps were turned off at the same time when the container was completely filled without overflowing. The graph shows the amount of water in the container over 16 minutes.
  1. What fraction of the container was filled 4 minutes after Tap A was turned on? Express your answer in the simplest form.
  2. In one minute, how many litres of water flowed from Tap B?
3 m
Line graph Fraction of a whole Volume Filling tank Rate more than 1 object
230 P2.DE.JM.17121918
Level 2
During breakfast time, Jessie bought the 3 items as shown. How much did she pay altogether?
4 m
D Addition & subtraction Money Unit conversion
231 P2.ME.JM.17121968
Level 3
Lucy leaves school at 2.30 p.m. She reached the park 15 minutes later. She spent 40 minutes at the park. What time did she leave the park?
3 m
am pm Start end time Duration Timeline
232 P4.ME.JM.17100418
Level 3
Mandy celebrated her birthday on Friday at 21 45. Dean celebrated his birthday 15 hours later. (On what day and at what time did Dean celebrate his birthday?)

  1. On what day did Dean celebrate his birthday?
  2. At what time did Dean celebrate his birthday?
3 m
24-hour clock Start end time Duration
233 P6.DA.TL.18011917
Level 3
The line graph shows the number of dresses sold by a shop from July to December in 2013.
  1. What was the average number of dresses sold per month from July to December in 2013?
  2. The total number of dresses sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of dresses sold for the same period from 2012 to 2013.
3 m
Line graph Average Time Percent change by
234 P3.ME.JM.17102504
Level 2
Helen started playing badminton at 10 o'clock in the morning. She played badminton for 80 minutes. At what time did she finish playing badminton?
3 m
Unit conversion am pm Duration Start end time
235 P2.ME.JM.17121955
Level 3
Alvin went to school at the time shown. He had lunch 45 minutes before he went to school. At what time did he have lunch? Express your answer in a.m. or p.m.
3 m
am pm Start end time Duration Timeline
236 P5.DA.JM.17083114
Level 2
The bar graph shows the number of patients visiting a clinic during a period of time. The average number of patients visiting the clinic is 8 patients per hour.
  1. Which date is most probably a Sunday?
  2. What is the total number of patients visiting the clinic from 8 October to 12 October?
3 m
Bar graph Time Min-max
237 P4.ME.JM.17100420
Level 1 PSLE
The Eight Treasures Restaurant opens daily. The opening hours are shown in the signboard. How long is the restaurant open every day?

Opening Hours:
Hi-Tea
9.00 a.m. to 3.30 p.m.

Dinner
6.30 p.m. to 11.00 p.m.
3 m
Unit conversion am pm Start end time Duration Timeline
238 P2.ME.JM.17121956
Level 3
Josie started her swimming lesson at 3.30 p.m. Her swimming lesson ended one hour later. At what time did her swimming lesson end?
3 m
am pm Start end time Duration Timeline
239 P6.SP.JC.17050713
Level 3
Tap A can fill up a tank in 2 hours. Tap B can fill up the same tank in 6 hours. How long will it take to fill up the tank if both taps are turned on at the same time? Express the answer(s) in h.
3 m
Rate more than 1 object Volume Same starting time Filling tank Duration Units method
240 P4.DE.JM.17101026
Level 1
Mr Lim is an overseas worker. Every month, he sends $345.50 to his family back home. How much money would his family receive in 8 months' time?
2 m
D Multiplication Money Model Part-whole

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