1 P5.ST.JC.18121018
Level 3
Adam, Bryan and Chris have 48 stickers.
When Adam gives Bryan some stickers, Bryan's stickers is doubled.
When Bryan gives some stickers to Chris, Chris' stickers is doubled.
In the end, they have the same number of stickers each.
  1. How many does each child have in the end?
  2. How many stickers does Chris have at first?
  3. How many stickers does Bryan have at first?
  4. How many stickers does Adam have at first?
4 m
Times as many Equal stage after Internal transfer Working backwards Units table
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.AN.JM.17083112
Level 1
The figure shows an 8-point compass. After turning 225° clockwise, Janelle was facing Northeast (NE). Which direction was she facing at first? Give the answer in letter. (Eg N)
1 m
Compass Working backwards
5 P5.AN.JM.17083106
Level 1
If Robert makes a 135° anti-clockwise turn, he will face South West. Where will Robert face is he makes a 270° clockwise turn from his original position? Give the answer in letter. (Eg N)
1 m
Compass Working backwards
6 P5.AN.JM.17083109
Level 2
Kelicia was facing Northeast after making an anti-clockwise 225° tum. At which direction was she facing at first? Give the answer in letter. (Eg N)
2 m
Compass Working backwards
7 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
8 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
9 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
10 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
11 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
12 P5.RD.NK.23021727
Level
In a stationery kiosk, a box of markers costs thrice as much as a guidebook. Mrs Yong spent 14 of her money to buy 2 boxes of markers. She then spent 47 of her remaining money to buy some guidebooks and had $21.60 left. How much does each guidebook cost?
4 m
F Addition & subtraction Fraction to units Money Times as many Remainder concept Working backwards Units & parts Substitution
13 P5.WN.JM.17082935
Level 2
Z is a whole number. Multiply Z by 40 and add 1000 to the result, the answer is 12 680. What number is Z?
2 m
Working backwards
14 P5.WN.NK.22122008
Level 2
Zandro used a calculator to divide a 4-digit number by a 1-digit number. For the 1-digit number, he made a mistake by pressing 6 instead of 5. He obtained the incorrect answer of 560. What should be the correct answer?
2 m
W Multiplication & division Working backwards
15 P5.WN.JM.17083004
Level 2
Janice mistakenly multiplied 27 by 100 instead of multiplying a given number by 100. If the result was 4500 less than the correct answer, what was the given number?
2 m
W Multiplication & division More than or less than Working backwards
16 P5.RD.JM.17083189
Level 3
The number of red grapes is the same as the number of green grapes in a bag. After removing 14 of the grapes, there were 36 red grapes and 54 green grapes left in the bag. Then another 20 red grapes and 20 green grapes were removed and there were 512 of the grapes left in the end. How many red grapes were removed altogether?
4 m
Fraction of a set Equal stage before Working backwards Units table
17 P5.RD.JM.17083208
Level 3
Reena bought some fruits. She spent $10 more than 23 of her money on some pears. She then spent $8 more than 20% of the remaining money on some pineapples. Given that she had $16 left,
  1. how much did Reena have at first?
  2. how many kilograms of pineapples did she buy if they cost $2 per kg?
4 m
Fraction of a whole Percent of a whole Mass Money More than or less than Remainder concept Working backwards
18 P5.FR.JM.170830103
Level 2
Ben thought of a fraction. He multiplied the fraction by 25. then he added 8 to the answer. He got 23 as the answer. What is the fraction that Ben thought of? Express the answer in the simplest form.
3 m
F Simplest form F Multiplication Working backwards
19 P5.FR.NK.22122315
Level 3
On Tuesday, Will read 37 of a novel. On Wednesday, he read 12 pages of the novel. On Thursday, he read 47 of the remaining book leaving 36 pages unread.
  1. Find the number of pages read on Thursday.
  2. Find the total number of pages in the novel.
4 m
Fraction to units Remainder concept Working backwards Units & parts Substitution
20 P5.FR.NK.23021728
Level 3
Kylie had some shortbreads. She sold 34 of the shortbreads. She ate 13 of the remainder and an additional 4 more. She had 44 shortbreads left in the end. How many shortbreads did Kylie have at first?
4 m
Fraction to units More than or less than Remainder concept Working backwards Units & parts Substitution

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