1551 P3.WN.JM.17110794
Level 3
There were 3 similar big boxes of the same mass. There were another 4 similar small boxes of the same mass. The total mass of the big and small boxes was 90 kg. The mass of a big box was twice the mass of a small box. Find the total mass of a big box and a small box.
4 m
W 4 operations Mass Model Times-as-many Units & parts Substitution
1552 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
1553 P6.WN.JC.17010113
Level 2 PSLE
Reggie and Xuan have some erasers. After Reggie gives 28 erasers to Xuan, he has 30 erasers more than her. How many more erasers than Xuan does Reggie have at first?
2 m
W Addition & subtraction More than or less than Internal transfer Model & units table
1554 P6.WN.JC.21041818
Level 3 PSLE
Ben had $15 more than Lina at first. After Ben gave some of his money to Lina, he had $21 less than Lina. How much money did Ben give to Lina?
2 m
W 4 operations Money Internal transfer More than or less than Model
1555 P6.WN.JC.21041814
Level 1 PSLE
The sum of two whole numbers is 1035.
  1. What is the smallest difference between the two numbers?
  2. Write down these two numbers. (Eg 1, 2)
2 m
W 4 operations Mass Model Units method
1556 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
1557 P6.WN.JC.17031301
Level 2 PSLE
Fiona had 52 more beads than Lynn at first. Lynn gave 7 of her beads to Fiona. Fiona now has 4 times as many beads as Lynn. How many beads did Lynn have at first?
3 m
W 4 operations More than or less than Times as many Internal transfer Model
1558 P6.WN.JC.16010106
Level 3
Natalie has $127 more than Eva. If Eva gives Natalie $56, the amount of money Natalie has will be 6 times that of Eva's. How much money does Natalie have?
3 m
W 4 operations Money More than or less than Times as many Internal transfer Unchanged total Model & units table
1559 P6.WN.JC.16010107
Level 3 PSLE
Tina has 130 marbles more than Olivia. If Tina transfers 384 marbles to Olivia, Olivia will have 3 times as many as Tina. How many marbles does Tina have?
3 m
W 4 operations More than or less than Times as many Internal transfer Unchanged total Model & units table

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