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.PC.NK.21060208
Level 3 PSLE
Linda saved $240 in February. This amount was a 20% increase from what she saved in January. The amount she saved in March was a 30% decrease from what she saved in February.
  1. What was the total amount that Linda saved from January to March?
  2. What was the percentage increase in the amount Linda saved in March compared to January?
5 m
Percent to units Percent change by Percent of different bases Decimal units Units table
3 P6.ST.JC.18121382
Level 2
Fill in the blanks.
The number of boys is 30% as many as the number of girls.

  1. Number of boys = _____ u
  2. Number of girls = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Percent to units
4 P6.ST.JC.18121389
Level 2
Fill in the blanks.
The number of boys is 30% more than the number of girls.

  1. Number of girls = _____ u
  2. Number of boys = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Percent to units More than or less than
5 P6.PC.JC.22031501
Level 2 PSLE
A box contained black balls and green balls. 40% of the balls were green. After some red balls were added to the box, 28% of the balls were green. What percentage of the balls in the box were red?
2 m
Percent of a set Percent to units Percent of different base Unchanged quantity Units table Units & parts Substitution
6 P6.ST.JC.18121390
Level 2
Fill in the blanks.
The number of boys is 30% less than the number of girls.

  1. Number of girls = _____ u
  2. Number of boys = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Percent to units More than or less than
7 P6.ST.JC.18121467
Level 2
Fill in the blanks in units or unit equations. (Eg 3 u OR 1 u + 2)
A box contains some stickers in three colours.
35% of the stickers are red.
There are 16 more blue stickers than red stickers.
The remaining stickers are yellow.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Number of blue stickers and red stickers = _____
  4. Number of yellow stickers = _____
4 m
Percent to units More than or less than Units method
8 P6.ST.JC.18121468
Level 2
Fill in the blanks in units or unit equations. (Eg 3 u OR 1 u + 2)
A box contains some stickers in three colours.
35% of the stickers are red.
There are 16 less blue stickers than red stickers.
The remaining stickers are yellow.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Number of blue stickers and red stickers = _____
  4. Number of yellow stickers = _____
4 m
Percent to units Units method
9 P6.ST.JC.18121401
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
25% more stickers than Chris.

  1. Who is the repeated identity? Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity Units table
10 P6.ST.JC.18121402
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
Bryan has 40% more stickers than Chris.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Adam and Chris = _____ u
4 m
Percent to units More than or less than Repeated identity Units table
11 P6.ST.JC.18121403
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
30% less stickers than Chris.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity Units table
12 P6.ST.JC.18121404
Level 3
Fill in the blanks.
Adam has 20% less stickers than Bryan and
Chris has 30% less stickers than Adam.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity
13 P6.ST.JC.18121415
Level 2
Fill in the blanks.
60% of the boys are equal to 25% of the girls.

  1. Number of boys = _____ u
  2. Number of girls = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Percent to units Common numerator
14 P6.ST.JC.18121416
Level 2
Fill in the blanks.
0.6 of the boys are equal to 14 of the girls.

  1. Number of boys = _____ u
  2. Number of girls = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Decimal to units Percent to units Common numerator
15 P6.ST.JC.18121397
Level 1
Fill in the blanks.
Adam has some money.
The amount he spends is 25% of all his money.

  1. Amount that Adam spends = _____ u
  2. Amount that Adam has at first = _____ u
  3. Amount that Adam saves = _____ u
3 m
Percent to units Units method
16 P6.ST.JC.18121398
Level 1
Fill in the blanks.
Adam has some money.
The amount he spends is 25% as much as the amount he saves.

  1. Amount that Adam spends = _____ u
  2. Amount that Adam saves = _____ u
  3. Amount that Adam has at first = _____ u
3 m
Percent to units Units method
17 P6.ST.JC.18121399
Level 2
Fill in the blanks.
Adam has some money.
The amount he spends is 25% more than the amount he saves.

  1. Amount that Adam spends = _____ u
  2. Amount that Adam saves = _____ u
  3. Amount that Adam has at first = _____ u
3 m
Percent to units More than or less than Units method
18 P6.ST.JC.18121400
Level 2
Fill in the blanks.
Adam has some money.
The amount he spends is 25% less than the amount he saves.

  1. Amount that Adam spends = _____ u
  2. Amount that Adam saves = _____ u
  3. Amount that Adam has at first = _____ u
3 m
Percent to units More than or less than Units method
19 P6.RD.TL.16010121
Level 2
0.7 of Ian's money is equal to 80% of Sean's money. What is the ratio of Ian's money to Sean's money?
2 m
Decimal to units Finding ratio R Simplest form Percent to units Money Common numerator
20 P6.RD.TL.16010101
Level 2
In a room, 57 of the girls wore cardigans. After 86 girls who wore cardigans left the room, the percentage of girls who wore cardigans decreased to 10%. How many girls in the room did not wear cardigans?
2 m
Fraction to units Percent change to Percent to units Unchanged quantity Units table

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