Level 2
Carl ate ¹₁₂ of a pie. His sister ate ¹₂ of the same pie. What fraction of the pie did Carl eat less than his sister?

Level 3
Beryl has 2 containers. A and B of different capacities. If Container A is filled by a tap at a rate of 3 litres per minute and Container B is filled by a tap at a rate of 5 litres per minute, when Container A is completely filled, 5 litres of water flowed out from Container B. If Container A is filled by a tap at a rate of 4 litres per minute and Container B is filled by a tap at a rate of 3 litres per minute, when Container A is completely filled, Container B is only half-filled. What is the capacity of Container B?

Level 2
Timothy ate ¹₄ of a cake. His brother ate ³₈ of the same cake. What fraction of the cake did his brother eat more than him?

Level 2
Mr Lee ordered a pie. He gave ³₇ of the pie to his wife and ²₇ of the pie to his son. What fraction of the pie was given away?

Level 2 PSLE
Mrs Lee had a bottle of oil. She used an equal amount of oil each day. At the end of the 5th day, she had 990 mℓ of oil left. At the end of the 7th day, she had half the bottle of oil left. How many litres of oil were there in the bottle at first?