61 P5.ST.JC.18121076
Level 3
Adam has some stickers
He gives away 13 and an additional 15 stickers away to Bryan.
He gives away 49 of the remainder less 10 stickers to Chris
and 35 of the rest to David.
Adam has 30 stickers left.
How many stickers does he have at first?
3 m
Fraction of a set F Addition & subtraction Remainder concept Working backwards Units method
62 P4.ST.JC.18121021
Level 2
Adam has 200 stickers.
He gives away 25 of them.
How many stickers does he have left?
2 m
Fraction of a set Fraction to units Model Part-whole Units method
63 P4.ST.JC.18121022
Level 2
Adam has some stickers.
He gives 35 of the stickers to Bryan
and has 20 stickers left.
How many stickers does Adam have at first?
2 m
Fraction of a set Fraction to units Model Part-whole Units method
64 P5.FR.JM.17083008
Level 1
There are 420 participants at an audition. 56 of the participants are Singaporeans. Among the Singaporeans, 190 of them are females. How many of the Singaporeans are males?
2 m
Fraction of a set F Multiplication
65 P5.ST.JC.18121080
Level 3
Adam and Bryan have some stickers.
34 of Adam's stickers is 18 more than 25 of Bryan's stickers.
Bryan has 150 stickers.
  1. How many stickers does Adam have?
  2. How many stickers do Adam and Bryan have altogether?
  3. How many stickers does Bryan have more than Adam?
4 m
Fraction of a set Fraction to units More than or less than Common numerator Units method
66 P5.ST.JC.18121081
Level 3
Adam and Bryan have some stickers.
34 of Adam's stickers is 18 less than 25 of Bryan's stickers.
Bryan has 150 stickers.
  1. How many stickers does Adam have?
  2. How many stickers do Adam and Bryan have altogether?
  3. How many stickers does Bryan have more than Adam?
4 m
Fraction of a set Fraction to units More than or less than Common numerator Units method
67 P4.ST.JC.18121029
Level 3
In a school, 35 of the students are in Class A.
40 students are in Class B.
60 students are in Class C.
How many students are in Class A?
3 m
Fraction of a set Fraction to units Model Part-whole Units method
68 P6.RD.JC.170602001
Level 3 PSLE
Bryan had a number of books for sale. He sold a total of 342 books on Saturday and Sunday. On Monday, he sold 14 of the remainder. He was left with 18% of the books he had at first. How many books did he have at first?
3 m
Fraction of a set Percent of a set Remainder concept Units table
69 P5.RD.JM.17083212
Level 3
30% of Edward's marbles is equal to 13 of Benjamin's marbles. Together, they have a total of 380 marbles. Find the number of marbles Edward has.
3 m
Fraction of a set Percent of a set Percent to units Common numerator Units method
70 P4.ST.JC.18121030
Level 2
Adam buys some stickers.
He gives 57 of the stickers to Bryan.
Then he gives 10 stickers to Chris.
He has 30 stickers left.
How many stickers does Adam buy?
3 m
Fraction of a set Fraction to units F Addition & subtraction Model Part-whole Units method
71 P6.FR.JC.23100205
Level 3 PSLE
Stan kept pens in boxes A and B. Box A contained twice as many pens as box B. In box A, 14 of the pens were blue pens. In box B, 13 of the pens were blue pens. What fraction of Stan's pens were blue pens?
2 m
Fraction of a set Fraction to units Times as many Combined repeated identity Units table
72 P4.ST.JC.18121031
Level 2
3 children share some stickers.
Adam has 15 of the stickers.
Bryan has 10 more stickers than Adam.
Chris has 20 stickers.
What is the total number of stickers the 3 children have?
3 m
Fraction of a set Fraction to units More than or less than Model Part-whole Units method
73 P5.ST.JC.18121088
Level 3
Adam has 190 stickers.
After 13 of the red stickers and
30 blue stickers are given away,
there is an equal number of red and blue stickers left.
  1. How many red stickers are there in the end?
  2. How many more blue stickers than red stickers are there at first?
  3. How many red stickers are given away?
3 m
Fraction of a set Fraction to units Equal stage after All change Units table
74 P4.ST.JC.18121035
Level 2
Some children board a school bus.
At Bus Stop A, 25 of them alight
and 8 children board.
If there are 26 children in the bus now,
how many children are on the bus at first?
3 m
Fraction of a set Fraction to units Working backwards Units method
75 P5.ST.JC.18121089
Level 3
Adam has 190 stickers.
After 13 of the red stickers is given away and
another 30 blue stickers are bought,
there is an equal number of red and blue stickers.
  1. How many red stickers are there in the end?
  2. How many less blue stickers than red stickers are there at first?
  3. How many red stickers are given away?
3 m
Fraction of a set Fraction to units Equal stage after All change Units table
76 P4.ST.JC.18121032
Level 3
Adam has 240 stickers.
14 of them are red stickers,
18 of them are blue stickers
and the rest are green.
How many green stickers does he have?
4 m
Fraction of a set F Addition & subtraction Common denominator Fraction to units Model Part-whole Units method
77 P5.ST.JC.18121090
Level 3
Adam has 190 stickers.
After 13 of the red stickers and
25 of the blue stickers are given away,
there is an equal number of red and blue stickers left.
  1. How many red stickers are there in the end?
  2. How many more blue stickers are there than red stickers at first?
  3. How many blue stickers are given away?
3 m
Fraction of a set Fraction to units Equal stage after All change Units table
78 P4.ST.JC.18121034
Level 3
Adam has some stickers.
He gives 29 of the stickers to Bryan,
13 of the stickers to Chris
and the rest to David.
David has 100 more stickers than Bryan.
How many stickers does Adam have at first?
4 m
Fraction of a set F Addition & subtraction Common denominator Fraction to units More than or less than Model Part-whole Units method
79 P5.ST.JC.18121091
Level 3
220 children are in a school.
14 of the boys and 15 of
the girls wear glasses.
50 children wear glasses.
  1. How many boys are there?
  2. How many girls are there?
  3. How many children do not wear glasses?
3 m
Fraction of a set Fraction to units Units table Units & parts Elimination
80 P4.ST.JC.18121027
Level 3
Adam has some stickers
He gives away 13 of the stickers and
an additional 16 stickers away to Bryan.
Adam has 30 stickers left.
How many stickers does he have at first?
3 m
Fraction of a set Fraction to units Model Part-whole Units method

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