181 P2.ME.JM.17121971
Level 3
Annie's music lesson started at 9.15 a.m. and ended at 9.55 a.m. How long did her music lesson last?
3 m
am pm Start end time Duration Timeline
182 P4.ME.JM.17100422
Level 3
Queenie went for a party with her friends. She left home at 21 20 and returned home at 01 05 the next day. What was the total time that Queenie was out at the party?
3 m
Unit conversion Start end time Duration Timeline 24-hour clock
183 P4.ME.JM.17100413
Level 3
A ship began its journey at 09 30 on 11 May and reached its destination 36 hours later.
  1. On what date did the ship reach its destination? Write the date with the same format as the given.
  2. At what time did the ship reach its destination?
3 m
Unit conversion Start end time Duration Timeline 24-hour clock W Remainder
184 P6.SP.TL.18012247
Level 3
Lani was travelling from Point X to Point Y at a constant speed of 80 km/h. After 2 hours, she passed a bus coming from the opposite direction. Lani travelled another 160 km to reach Point Y. At this point, the bus was still 50 km from Point X. What is the average speed of the bus?
3 m
DST triangle Average speed Opposite direction Meeting point Duration
185 P5.SP.JM.17083109
Level 3
John can paint a house in 8 days. Alex can paint the same house in 10 days. How many days would they take to paint the house together?
4 m
Rate 1 object Duration Fraction of a whole F 4 operations
186 P4.ME.JM.17100417
Level 3
A coach drove from Town A at 13 05 to go to Town B. After driving for 4 h 45 min, the coach broke down and needed to stop for 1 14 h for repairs. Upon completion of the repairs, the coach continued its journey for another 2 h 42 min to reach Town B. At what time did the coach reach Town B?
3 m
Unit conversion Start end time Duration Timeline 24-hour clock Fraction of a whole
187 P4.ME.JM.17100426
Level 3
The table shows the time taken by some men to complete the night marathon. William completed the race in 56 of the time taken by Stephen. If Nicholas reached the finishing line at 01 45, what time did William cross the finishing line? Leave your answer in 24-hour clock.
3 m
Unit conversion Start end time Duration Timeline 24-hour clock Fraction to units Table
188 P5.SP.NK.23050637
Level 3
The figure not drawn to scale shows a cubical tank which is 37 filled with water.
  1. What is the volume of water needed to fill up the tank to the brim?
  2. Water is added to the tank at a rate of 12 litres per minute. At this rate, how long will it take to fill the tank completely? Give your answer in this format. (Eg 1 h 20 min)
4 m
Rate 1 object Duration Unit conversion Volume of cube Filling tank Fraction of a whole F 4 operations
189 P6.SP.JC.23031304
Level 3 PSLE
When Jen started jogging from her home, Lynn was 1.3 km ahead. Jen jogged at 8 km/h and Lynn jogged at 6 km/h. They went in the same direction and did not change their speeds throughout.
  1. How far did Jen jog in 45 minutes?
  2. Who was ahead after 45 minutes? How far apart were they? Give your answers in this format. (Eg Ben, 1.2 km)
3 m
Average speed Different speed Distance apart Unit conversion Duration
190 P4.ME.JM.17100423
Level 3
Lucinda took a flight from Seoul to Singapore. When it was 07 00 in Seoul, it was 06 00 in Singapore. The flight was 7 hours 15 minutes long. When Lucinda landed in Singapore, the clock in the airport showed 18 05. What was the time in Seoul when Lucinda's flight departed? Express your answer using the 24-hour clock.
3 m
24-hour clock Start end time Duration Time zone

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