1 P5.FR.JM.17083002
Level 1
Si Min had 5 twenty-cent coins and 7 ten-cent coins. What fraction of the coins were ten-cent coins?
1 m
Fraction of a set
2 P5.ST.JC.18121019
Level 3
4 children have some stickers.
Adam's number of stickers is tripled.
Bryan's number of stickers is quadrupled.
Chris' number of stickers is doubled.
David's number of stickers is halved.
In the end, all have 60 stickers each.
  1. How many stickers does Adam have at first?
  2. How many stickers does Bryan have at first?
  3. How many stickers does Chris have at first?
  4. How many stickers does David have at first?
4 m
Fraction of a set Times as many Equal stage after All change Working backwards Units table
3 P5.ST.JC.18121020
Level 3
4 children have the same number of stickers at first.
Adam's number of stickers is tripled.
Bryan's number of stickers is quadrupled.
Chris' number of stickers is doubled.
David's number of stickers is halved.
In the end, they have 950 stickers.
  1. How many stickers does Adam have in the end?
  2. How many stickers does Bryan have in the end?
  3. How many stickers does Chris have in the end?
  4. How many stickers does David have in the end?
4 m
Fraction of a set Times as many Equal stage before All change Working backwards Units table
4 P5.RD.TL.17083143
Level 2
25 of the toys in a container are dolls. The remaining toys are made up of an equal number of planes and cars. What is the percentage of toy cars in the container?
2 m
Fraction of a set F 4 Operations Finding percent Equal stage
5 P5.ST.JC.18121057
Level 2
3 children have some stickers.
Adam has 15 of the total number of stickers.
Bryan has 300 more than Adam.
Chris has 1200 stickers.
What is the total number of stickers that the 3 children have?
2 m
Fraction of a set F Addition & subtraction Common denominator Fraction to units More than or less than Units method
6 P5.ST.JC.18121058
Level 2
13 of the stickers in the packet are red.
12 of them are blue and
the rest are yellow.
There are 90 less red stickers than blue stickers.
How many stickers are there altogether in the packet?
2 m
Fraction of a set F Addition & subtraction Common denominator Fraction to units More than or less than Units method
7 P5.RD.JC.17083141
Level 2
20% of the fruits at a fruit stall are grapes. 34 of the grapes are red grapes and the rest are green grapes. What percentage of the fruits at the stall are green grapes?
2 m
Fraction of a set Finding percent Fraction to percent Remainder concept Branching
8 P5.RD.NK.23021706
Level 2
In a scout camp, each scout was given either 2 or 4 wafers for supper. The ratio of the number of scouts to the number of wafers was 3 : 10. What fraction of the scouts received 2 wafers each?
2 m
Fraction of a set Ratio to units Number x value
9 P5.FR.JM.17083003
Level 1
The table shows the number of Primary 1 boys participating in various sports for a school event. Each boy participates in only one sports. 310 of the total number of boys participate in __________. Give your answer in letter. (Eg a)
2 m
Fraction of a set Table
10 P5.ST.JC.18121061
Level 3
Some children board a school bus.
At Bus Stop A, 25 of them alight
and 6 children board.
At Bus Stop B, 13 of the children alight
and 4 board.
If there are 20 children on the bus now,
how many children are on the bus at first?
3 m
Fraction of a set Fraction to units Remainder concept Working backwards Units & parts
11 P5.ST.JC.18121062
Level 2
A box is 700 g when it is filled with stickers.
If 35 of the stickers are removed,
the mass of the box with the remaining stickers is 400 g.
What is the mass of the empty box?
2 m
Fraction of a set Fraction to units Repeated identity Units method
12 P5.ST.JC.18121063
Level 3
A box is 400 g when it is 13 filled with stickers.
The same box is 700 g when it is 35 filled with stickers.
What is the mass of the empty box?
3 m
Fraction of a set Fraction to units Repeated identity Units method
13 P5.ST.JC.18121077
Level 2
14 of the people are adults.
56 of the remainder are boys.
There are 30 more boys than adults.
How many people are there?
2 m
Fraction of a set Fraction to units Combined repeated identity Remainder concept Units method Units manipulation
14 P5.ST.JC.18121078
Level 3
14 of the people are adults.
58 of the remainder are boys.
There are 70 more boys than adults.
How many people are there?
2 m
Fraction of a set Fraction to units Combined repeated identity Remainder concept Units method Units manipulation
15 P5.ST.JC.18121087
Level 2
Adam has some stickers.
He gives away equal number of stickers each day.
After 5 days,
he has 23 of the stickers left.
After another 7 days, he has 21 stickers left.
How many stickers does he have at first?
2 m
Fraction of a set F 4 operations Units method
16 P5.ST.JC.18121072
Level 3
Adam has some stickers.
On Day 1, he gives away 28 stickers.
On Day 2, he gives away 25 of the remaining stickers.
Now, he has 37 of the stickers left.
How many stickers does he have at first?
3 m
Fraction of a set F Addition & subtraction Fraction to units Common numerator Remainder concept Units method
17 P5.ST.JC.18121073
Level 3
Adam has some stickers.
On Day 1, he gives away 37 of the stickers.
On Day 2, he gives away 28 of the stickers.
On Day 3, he gives away 25 of the remaining stickers.
Now, he has 36 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
18 P5.RD.JC.17083126
Level 2
There is a total of 600 children in a school. 80 of them like blue. There are 50 more children who like red than blue. Some children like yellow. The remaining 14 of the children like green. Find the ratio of the number of children who like green to those who like yellow.
3 m
Fraction of a set F Multiplication Finding ratio R Simplest form More than or less than
19 P5.ST.JC.18121074
Level 3
Adam has some stickers.
On Day 1, he gives away 27 of the stickers.
On Day 2, he gives away 25 of the remaining stickers.
On Day 3, he gives away 27 of the stickers.
Now, he has 36 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
20 P5.ST.JC.18121075
Level 3
Adam has some stickers
He gives away 13 and an additional 15 stickers to Bryan.
He gives away 49 of the remainder and 10 more 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

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