241 P6.ST.JC.18121394
Level 2
Fill in the blank.
Give the answer in decimals.
23 of A = 5 u
A = _____ u
2 m
Fraction of a whole Decimal units Units method
242 P4.ST.JC.18120985
Level 3
Adam's age is a multiple of 3 this year.
His age 2 years ago is a multiple of 5.
Adam's age is between 20 and 30.
  1. What is Adam's age this year?
  2. What was Adam's age 1 year ago?
  3. What is Adam's age 3 years later?
4 m
Multiples with remainder
243 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
244 P3.ST.JC.18120845
Level 2
Adam has 200 cm of ribbon.
He uses 60 cm of ribbon.
He cuts the remaining ribbons of length of 10 cm each.
How many 10-cm pieces of ribbons are there?
4 m
W 4 operations
245 P2.ST.JC.18120746
Level 2
Adam has $16 at first.
He buys 3 packets of stickers.
He has $10 left.
How much is each packet of stickers?
4 m
W 4 operations
246 P6.ST.JC.18121395
Level 3
Fill in the blank.
23 of A = 6 u
25 of B = 10 u
A + B = _____ u
3 m
Fraction to units Units & parts
247 P4.ST.JC.18120986
Level 3
Adam's age is a multiple of 3 this year.
His age next year will be multiple of 7.
Adam's age is between 20 and 30.
  1. In how many years' time will Adam's age be a multiple of 10?
  2. How many years ago was Adam's age a multiple of 5?
4 m
Multiples with remainder
248 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
249 P3.ST.JC.18120846
Level 2
A cup of water and 4 bottles of water can fill a jug with a capacity of 500 mℓ.
Each bottle contains 80 mℓ of water.
What is the volume of water in the cup?
3 m
W 4 operations
250 P2.ST.JC.18120747
Level 2
Adam has 22 kg of flour.
He uses 4 kg of flour.
Then he puts the remaining flour equally into 3 bags.
Find the mass of flour in each bag.
4 m
W 4 operations

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