11 P3.WN.JM.17110722
Level 2
The mass of a box and one bag of potatoes is 1280 g. The mass of the same box and 2 similar bags of potatoes is 2040 g. What is the mass of a bag of potatoes?
4 m
W Addition & subtraction Mass Repeated identity Units & parts Elimination
12 P3.WN.JM.17110847
Level 3
A bag and 3 watermelons weigh 18 kg. The same bag and 1 such watermelon weighs 12 kg. What is the mass of each watermelon?
4 m
W Addition & subtraction Mass Repeated identity Units & parts Elimination
13 P3.WN.JM.17110724
Level 2
The mass of a guava and 3 apples is 2 kg 50 g. The mass of the same guava and 2 similar apples is 1 kg 800 g. What is the mass of 3 apples? Give the answer in g.
4 m
W 4 operations Mass Unit conversion Repeated identity Units & parts Substitution
14 P3.WN.JC.17121093
Level 2
The mass of a tub and a packet of flour is 3100 g. The mass of the same tub and 4 similar packets of flour is 9 kg 340 g.
  1. What is the mass of a packet of flour?
  2. What is the mass of the tub?
Give your answers in kg and g.
4 m
W 4 operations Mass Unit conversion Repeated identity Units & parts Elimination
15 P3.WN.JM.17110848
Level 3
A television and 4 speakers cost $520. The same television and 2 such speakers cost $400. Find the cost of the speaker.
4 m
W 4 operations Money Repeated identity Units & parts Elimination

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