271 P4.FR.JC.17100344
Level 2
Suresh had 1 m of string. He cut 3 pieces of string, each measuring 20 cm and gave them to his sister. What fraction of the string was left?
3 m
Fraction of a whole Length Unit conversion
272 P2.DE.JM.17121917
Level 2
Mrs Chiu and her 7 year-old son and 9 year-old daughter went to the theater. How much did she pay for the tickets?
4 m
D Addition & subtraction Money Unit conversion
273 P6.VO.NK.17080919
Level 3
A tank, 110 cm by 100 cm by 70 cm, was completely filled with water. It was used to fill 16 bottles, each 3 litres in capacity. What was the height of the water left in the tank after all the bottles were filled. Round off to whole number.
3 m
Volume of cuboid Height of cuboid Volume transfer W Round off Unit conversion
274 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
275 P6.VO.NK.17080921
Level 3
34 of a rectangular tank, 90 cm by 8 cm by 5 cm, is filled with water. A cubical container of edge 18 cm is filled with water to a depth of 15 cm. If the water in the rectangular tank is transferred to the cubical container until it is filled to its brim, how many litres of water will be left in the rectangular tank?
3 m
Volume of cuboid Volume of cube Volume transfer Fraction of a whole Unit conversion
276 P2.DE.JM.17121906
Level 2
Diane bought a pen for 40¢ and a sandal for 70¢. How much did she pay for the two items altogether? (Give your answer in dollars.)
4 m
D Addition & subtraction Money Unit conversion Model Part-whole
277 P3.FR.JM.17102433
Level 2
A water jug contains 8 ℓ 50 mℓ of water when it is 57 full. What is the capacity of the water jug? Leave the answer in ℓ and mℓ.
3 m
Fraction to units W Multiplication & division Volume Unit conversion Model Part-whole Units method
278 P3.ME.JM.17102472
Level 3
Anthony spent 165 minutes doing his project. How many hours and minutes did Anthony spend on doing his project? Express the answer in h and min.
2 m
Unit conversion Duration
279 P3.ME.JM.17102478
Level 3
Elton took 3 h 5 min to bake a chocolate cake. How many minutes did Elton take to bake the chocolate cake? Express the answer in min.
2 m
Unit conversion Duration
280 P3.ME.JM.17102497
Level 3
Joy took 2 hours 20 minutes to complete an artwork. Dane took 60 minutes less to complete the artwork. How long did Dane take to complete the artwork? Express the answer in h and min.
2 m
Unit conversion Duration Model Comparison

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