636 P6.ST.JC.18121319
Level 2
1 u + 6 = 4 p
30 - 3 u = 4 p

Find the following values.
  1. 1 u
  2. 1 p
2 m
W 4 operations Units & parts Substitution Units equations
637 P4.PA.JM.17092407
Level 3
Peter made 76 paper aeroplanes in four days. Each day after the first day, he made 6 more paper aeroplanes than the day before. How many paper aeroplanes did he make on the first day?
3 m
Equal intervals Model Comparison Units method
638 P5.RD.JM.17083121
Level 3
A bag consists of a number of 20-cent and 50-cent coins. There are 85% as many 20-cent coins as 50-cent coins. How much money is there in the bag if there are 30 more 50-cent coins than 20-cent coins?
3 m
D 4 operations Percent to units Money More than or less than Number x value Units table
639 P4.ST.JC.18121033
Level 3
Adam spends 110 of his money on some marbles
and 35 of his money on some stickers.
Then he buys some beads
and has $80 left.
If he has $600 at first,
how much money does he spend on the beads?
4 m
Fraction of a whole F Addition & subtraction Common denominator Fraction to units Model Part-whole Units method
640 P6.RD.NK.21060205
Level 2 PSLE
At a carnival, 65% of the tickets were sold at full price and 25% of the tickets at half price. The remaining 30 tickets were given away free. The total amount of money collected was $9300. What was the full price of a ticket?
3 m
Fraction of a whole Percent of a set Money Number x value Units table

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