306 P5.ST.JC.18121141
Level 1
Adam has 200 red stickers and blue stickers.
40% of the stickers are blue.
  1. How many red stickers are there?
  2. How many less blue stickers than red stickers?
2 m
Percent of a set Percent to units More than or less than Units method
307 P5.DE.NK.22122006
Level 3
Mrs Lao bought 20 kg of rice at $1.80 per kg. If each kg of rice cost 30 cents less, how much more rice could she buy with the same amount of money?
3 m
D 4 operations Mass Money More than or less than Equal stage
308 P6.DA.TL.18011918
Level 3
Four children made the following statements. Winnie : The average of Yoko's mass and my mass is 39 kg. Xtra : I am the heaviest. Yoko : Zane is 2 kg lighter than Xtra. Zane : Our masses are in consecutive order (In running sequence). What is the total mass of Winnie, Xtra and Yoko ?
3 m
Average Mass More than or less than Units method
309 P5.ST.JC.18121142
Level 2
Adam has 200 red stickers, blue stickers and green stickers.
40% of the stickers are blue.
There are 10 more red stickers than green stickers.
  1. How many green stickers are there?
  2. How many less red stickers than blue stickers?
2 m
Percent of a set Percent to units More than or less than Units & parts
310 P5.RD.JM.17083202
Level 3
The ratio of saloon cars to the total number of cars on display in Ken's car shop was 2 : 7. 25 of the remaining bikes on display were family cars and the rest were electric cars and sports cars in the ratio of 10 : 3. If there were 16 more electric cars than saloon cars, how many sports cars were there?
4 m
Ratio to units Fraction to units More than or less than Combined repeated identity Remainder concept Units table

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