261 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
262 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
263 P3.WN.JC.17121091
Level 3
The mass of a basket with 2 papayas is 3 kg 20 g. The mass of the basket with 5 papayas is 5 kg 60 g. What is the mass of the empty basket? Express the answer in kg and g.
4 m
W 4 operations Mass Unit conversion Repeated identity Model Part-whole
264 P3.WN.JC.17121059
Level 3
The mass of a container and 2 metal balls is 2 kg 100 g. The mass of the same container and 5 similar metal balls is 3 kg 750 g.
  1. What is the mass of each metal ball in g?
  2. What is the mass of the container in kg?
4 m
W 4 operations Mass Unit conversion Repeated identity Units & parts Elimination
265 P3.WN.JM.17110340
Level 2
A + A + B = 5687
A + B = 2143
A = ?
4 m
W Addition & subtraction Repeated identity Units & parts Elimination
266 P6.WN.JC.22050701
Level 3 PSLE
Four girls, Ally, Bernice, Cally and Donna raised money for a charity. Ally and Bernice raised a total of $105. Together, Bernice, Cally and Donna raised a total of $180. The total amount of money raised by all 4 girls is 4 times the amount that Bernice raised. How much money did Bernice raise?
2 m
Times as many Repeated identity Units equations
267 P6.WN.JC.17010108
Level 2 PSLE
The mass of a box with 50 identical glass marbles is 750 g. When 20 of the marbles are removed, the mass of the box with the remaining marbles is 510 g. What is the mass of each glass marble?
2 m
W 4 operations Mass Model Units method Repeated identity
268 P6.WN.JC.16010141
Level 3
Violet has 6 times as many tarts as Anna. The total number of Violet's and Anna's tarts is 8 times of Wendy's. Violet and Anna have 294 tarts more than Wendy's. How many more tarts does Violet have than Anna?
3 m
W 4 operations More than or less than Times as many Combined repeated identity Units table Units manipulation

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