181 P5.RA..JC.17122901
Level 2
Amin has a number of $2 and $5 notes in the ratio of 7: 4. The total value of all the notes is $306. How many $5 notes does Amin have?
2 m
Ratio to units Money Number x value Units table
182 P3.ST.JC.18120903
Level 3
Adam has 50 stickers more than Bryan.
After Adam gives away 10 stickers,
he has 3 times as many stickers as Bryan.
  1. How many stickers does Bryan have?
  2. How many stickers does Adam have in the end?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
More than or less than Times as many Unchanged quantity Model Comparison Units equations Units table
183 P6.ST.JC.18121460
Level 2
Fill in the blanks.
The ratio of the number of boys to the number of girls in Class A is 3 : 2.
The ratio of the number of boys to the number of girls in Class B is 4 : 5.
The number of boys is the same.

  1. Difference in the number of children in Class A and Class B = _____ u
  2. Difference in the number of girls in Class A and Class B = _____ u
  3. Total number of boys = _____ u
  4. Total number of girls = _____ u
4 m
Ratio to units Equal stage Units table Units manipulation
184 P3.ST.JC.18120904
Level 3
Adam has 50 more stickers than Bryan.
After Bryan gives away 10 stickers,
Adam has 3 times as many stickers as Bryan.
  1. How many stickers does Bryan have at first?
  2. How many stickers does Adam have?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
More than or less than Times as many Unchanged quantity Model Comparison Units equations Units table
185 P6.RD.JO.21042229
Level 2 PSLE
Sam kept his gold and silver stars in two boxes. The ratio of the number of gold to silver stars in the first box was 1 : 5 and it was 1 : 2 in the second box. The two boxes contained the same number of stars. What fraction of Sam's stars were goId stars?
2 m
Fraction of a set Ratio to units Equal stage Units manipulation Units table
186 P3.ST.JC.18120905
Level 3
Adam has 10 stickers more than Bryan.
After Adam gives away 50 stickers,
Bryan has 3 times as many stickers as Adam.
  1. How many stickers does Bryan have?
  2. How many stickers does Adam have at first?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
More than or less than Times as many Unchanged quantity Model Comparison Units equations Units table
187 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
188 P6.DE.JO.21042242
Level 2 PSLE
Five girls shared the cost of a gift equally. When calculating the amount for each share, one of the girls made a mistake by dividing the cost of the gift by 4 instead of 5. Each girl paid $2.40 more than her share. What should be the cost of the gift?
2 m
D Multiplication Money Equal stage More than or less than Number x value Units table
189 P3.ST.JC.18120906
Level 3
Adam has 6 times as many stickers as Bryan.
After Adam gives away half of his stickers,
he has 30 stickers more than Bryan.
  1. How many stickers does Bryan have?
  2. How many stickers does Adam have at first?
  3. How many stickers do they have altogether at first?
  4. How many stickers do they have altogether in the end?
4 m
Fraction of a set More than or less than Times as many Unchanged quantity Model Comparison Units table
190 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

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