1 P5.ST.JC.18121021
Level 2
Adam is 25 years old.
Bryan is 5 years old.
In a few years' time, Adam will be 3 times as old as Bryan.
  1. In how many years' time will Adam be 3 times as old as Bryan?
  2. How old will Adam be by that time?
3 m
Times as many Unchanged difference Units table
2 P5.ST.JC.18121022
Level 2
Adam is 35 years old.
Bryan is 15 years old.
A few years ago, Adam was 3 times as old as Bryan.
  1. How many years ago was Adam 3 times as old as Bryan?
  2. How old was Adam then?
3 m
Times as many Unchanged difference Units table
3 P5.ST.JC.18121023
Level 2
Adam has 90 red stickers.
He has 3 times as many red stickers as blue stickers.
After he buys an equal number of red and blue stickers, the number of red stickers is 2 times that of the blue stickers.
  1. How many red stickers are there in the end?
  2. How many blue stickers are there in the end?
  3. How many stickers are there in the end?
  4. How many stickers does Adam buy?
4 m
Times as many Unchanged difference Units table
4 P5.ST.JC.18121024
Level 2
Adam has 80 red stickers.
He has 2 times as many red stickers than blue stickers.
After he gives away an equal number of red and blue stickers,
the number of red stickers is 3 times that of the blue stickers.
  1. How many red stickers are there in the end?
  2. How many blue stickers are there in the end?
  3. How many stickers are there in the end?
  4. How many stickers does Adam give away?
4 m
Times as many Unchanged difference Units table
5 P4.ST.JC.18120949
Level 3
Adam was 3 times as old as Bryan 10 years ago.
Their total present age is 60 years now.
  1. How old is Adam now?
  2. How many years is Adam older than Bryan?
  3. How old is Bryan in 20 years' time?
4 m
More than or less than Times as many Unchanged difference Units table
6 P4.ST.JC.18120950
Level 3
Adam is 3 times as old as Bryan now.
In 10 years time, their total age is 60 years.
How old is Adam now?
  1. How old is Bryan now?
  2. How many years is Bryan younger than Adam?
  3. How old was Adam 20 years ago?
4 m
More than or less than Times as many Unchanged difference Units table
7 P6.RD.JC.22031807
Level 2 PSLE
Sue had a box of black beads and red beads in the ratio 13 : 7. She removed an equal number of black beads and red beads from the box. The ratio of the number of black beads and red beads left in the box became 3 : 1. What percentage of the beads were left in the box?
2 m
Ratio to units Finding percent Equal stage change Unchanged difference Units table
8 P6.RD.TL.16010117
Level 2
The age of Will is 57 of Henry's age. 3 years later, the ratio of Will's age to Henry's age is 3 : 4. How old is Henry at first?
2 m
Fraction to units Ratio to units Unchanged difference Units table
9 P6.RD.TL.16010119
Level 2
Anna had $20 more than Betty at first. After Anna and Betty spent an equal amount of money, Betty had 35 as much as Anna. How much money did Anna have left?
2 m
Fraction to units Money More than or less than Equal stage change Unchanged difference Units table Units & parts
10 P6.RA.TL.16010140
Level 2
Carl bought some mangosteens and soursops in the ratio of 1 : 4 . After buying another 24 fruits each, the ratio becomes 5 : 12. Find the number of mangosteens and soursops he has now.
2 m
Ratio to units Unchanged difference Units table
11 P6.RA.TL.16010111
Level 2
Mark and Nick shared some beads in the ratio of 4 : 7. After both each gave away 47 beads to their younger brother, the ratio of the number of beads Mark had to the total number of beads left was 1 : 3. How many beads did the two boys have at first?
2 m
Ratio to units Unchanged difference Units table
12 P6.RA.TL.16010115
Level 2
Mr George is 3 times as old as his son, Nick. 6 years ago, the ratio in the age of Mr George and Nick was 7 : 2. Find Nick's current age.
2 m
Ratio to units Times as many Unchanged difference Units table
13 P6.ST.JC.18121455
Level 2
Fill in the blanks.
Adam is 10 years old and
Bryan is 2 years old.

  1. Difference in their age now = _____
  2. Difference in their age when Adam is thrice the age of Bryan = _____ u
  3. In how many years' time will Adam be thrice the age of Bryan?
  4. How old will Adam be when he will be thrice the age of Bryan?
4 m
Times as many Unchanged difference Units table
14 P6.ST.JC.18121456
Level 2
Fill in the blanks.
Adam is 50 years old and
Bryan is 40 years old.

  1. Difference in their age now = _____
  2. Difference in their age when Adam was thrice the age of Bryan = _____ u
  3. In how many years before was Adam thrice the age of Bryan?
  4. How old was Adam when he was thrice the age of Bryan?
4 m
Times as many Unchanged difference Units table
15 P6.ST.JC.18121457
Level 2
Fill in the blanks.
Adam has twice as many stickers as Bryan.
Both give away 10 stickers each.
In the end, Adam has thrice as many stickers as Bryan.

  1. Difference in the number of stickers between Adam and Bryan = _____ u
  2. Number of stickers that Adam and Bryan have in the end = _____ u
  3. Number of stickers that Adam gives away = _____ u
  4. 1 u = _____ 
4 m
Times as many Unchanged difference Units table
16 P6.ST.JC.18121458
Level 2
Fill in the blanks.
Adam has thrice as many stickers as Bryan.
Both receive 10 stickers each.
In the end, Adam has twice as many stickers as Bryan.

  1. Difference in the number of stickers between Adam and Bryan = _____ u
  2. Number of stickers that Adam and Bryan have in the end = _____ u
  3. Number of stickers that Adam receives = _____ u
  4. 1 u = _____ 
4 m
Times as many Unchanged difference Units table
17 P6.RD.TL.16010116
Level 3
Yvonne baked 140 cupcakes. 35 of the cupcakes were vanilla cupcakes. The rest were milo cupcakes. She gave an equal number of vanilla cupcakes and milo cupcakes away and had 5 times as many vanilla cupcakes as milo cupcakes left. How many cupcakes did she give away?
3 m
Fraction to units Times as many Unchanged difference Units table
18 P5.RD.JM.17083306
Level 3
Shop X had 68 kg of salt and Shop Y had 128 kg of salt. After both shops sold an equal amount of salt, Shop X had 25 as much salt as Shop Y. How much salt did both shops sell?
3 m
Fraction to units Mass Times as many Unchanged difference
19 P6.RD.TL.16010120
Level 3
Lisa's and Natalie's savings were in the ratio of 4 : 9. Both of them shared the cost of their grandfather's gift equally. Lisa's remaining savings was 14 as much as Natalie's savings. What percentage of her savings did Lisa spend? Correct the answer to 1 decimal place.
3 m
Fraction to units D Place values D Round off Ratio to units Finding percent Unchanged difference Units table
20 P6.FR.TL.16010107
Level 2
George's age is 25 his brother's age now. In 16 years' time, his age will be 23 that of his brother's. How old is George now?
2 m
Fraction to units Unchanged difference Units table

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