1 P6.PC.NK.21060207
Level 3 PSLE
Ronnie had blue pens and red pens for sale. He sold 240 blue pens. 25% of the pens sold were red.
  1. How many blue pens and red pens did Ronnie sell altogether?
  2. He sold 40% of his pens. 70% of the pens left unsold were blue. How many red pens did Ronnie have at first?
4 m
Percent to units Percent of different bases All change Units table
2 P6.RA.JC.23030110
Level 3 PSLE
The number of boys and girls in a hall were in the ratio 2 : 7. After 15 boys entered the hall and half the number of girls left the hall, the ratio of the number of boys to girls became 1 : 1. How many children were there in the hall at first?
2 m
Ratio To Units Equal Stage After All Change Decimal Units Units Table
3 P6.ST.JC.18121461
Level 2
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
When Bryan uses 13 of his stickers and
Adam buys another 20 stickers,
they have the same number of stickers each.

Let the number of stickers that Bryan has in the end be 2 u.
  1. Number of stickers that Adam has in the end = _____
  2. Number of stickers that Bryan has at first = _____
  3. Number of stickers that Adam has at first = _____
  4. Total number of stickers that they have at first = _____
4 m
Fraction to units Equal stage after All change Units table
4 P6.ST.JC.18121462
Level 3
Fill in the blanks in units (Eg 3 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
Bryan uses 14 of his stickers and
Adam uses 34 of his stickers.
In the end, the number of stickers Adam and Bryan have is in the ratio of 1 : 5.
  1. Number of stickers that Bryan has in the end = _____
  2. Number of stickers that Adam has at first = _____
  3. Number of stickers that Bryan has at first = _____
  4. Total number of stickers that they have at first = _____
4 m
Fraction to units Ratio to units All change Units table Units manipulation
5 P6.ST.JC.18121463
Level 3
Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
Bryan uses 14 of his stickers and
Adam buys 34 more stickers.
In the end, the number of stickers that Adam and Bryan have is in the ratio of 1 : 5.
  1. Number of stickers that Bryan has in the end = _____
  2. Number of stickers that Adam has at first = _____
  3. Number of stickers that Bryan has at first = _____
  4. Total number of stickers that they have at first = _____
4 m
Fraction to units Ratio to units All change Units table Units manipulation

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