131 P4.DE.NK.22120623
Level 3
Perry bought a piece of rope and cut it into 3 pieces. The third piece was 2.5 m longer than the first piece. The second piece was 2.42 m shorter than the third piece.
  1. If the first piece was 10.29 m, find the length of the rope before it was cut.
  2. How much did Perry pay if each metre of the rope was $2?
4 m
D 4 operations Money Length Model Comparison
132 P4.DE.NK.22120616
Level 3
Tom, Owen, and Harry have $238 in total. Harry has $25.10 less than Owen and $75.10 more than Tom. How much does Owen have?
4 m
D 4 operations Money Model Comparison Units method
133 P4.DE.NK.22121204
Level 3
Lucy saved some of her school pocket money for 4 days. She saved $3 on the first day. For the remaining 3 days, she saved $0.40 more than the previous day.
  1. How much money did she save in 4 days?
  2. Lucy then spent all her savings on 9 identical notebooks. How much did each notebook cost?
4 m
D 4 operations Money Model Comparison
134 P4.WN.JM.17102415
Level 3
At a book shop, Alice paid $12 for 1 book and 2 pens. The book cost $6 more than each pen.
  1. How much is 1 book?
  2. How much is 1 pen?
3 m
W 4 operations Money Model Comparison Units & parts Substitution
135 P4.FR.JM.17101742
Level 3
Christine spent 17 of her money on magazines and 27 of her money on a present.
If she was left with $27,
  1. what fraction of her money was not spent?
  2. how much money did she have at first?
4 m
F Addition & subtraction Common denominator Fraction to units D Multiplication Money Units method

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