86 P4.WN.JC.17100386
Level 3
The total mass of 6 bags of flour and 8 bags of sugar is 386 kg. Each bag of flour has a mass of 19 kg.
  1. What is the total mass of 6 bags of flour?
  2. What is the total mass of 8 bags of sugar?
  3. If each bag of sugar has the same mass, what is the mass of 1 bag of sugar?
4 m
W 4 operations Mass Units & parts Substitution
87 P4.WN.JC.17100404
Level 3
The total capacity of a bottle and a mug is 8 ℓ. The total capacity of 3 such bottles and 5 such mugs is 31 ℓ. What is the capacity of each mug? Express your answer in ℓ
4 m
W 4 operations Volume Units & parts Elimination
88 P4.WN.JM.17102130
Level 2
Mr Smith saved a total of $8540 in 6 months. In the first 4 months, he saved $1210 each month. In the 5th month, he saved $1530. How much did he save in the 6th month?
4 m
W 4 operations Model Part-whole
89 P4.WN.JM.17102323
Level 3
Mr Pang bought 26 baskets of durians. Each basket contained 48 durians. He sold 136 durians. Then he packed the remaining durians equally into 8 boxes. How many durians were there in each box?
4 m
W 4 operations Model Part-whole
90 P4.WN.NK.22112906
Shaye had 1469 guavas. After giving away 373 guavas, she packed the remaining guavas in bags of 8.
  1. How many bags of guavas did she pack?
  2. She sold each bag of guavas for $7. How much did she receive from the sales of the guavas?
4 m
W 4 operations Sets Model Part-whole Money

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