46 P3.WN.JM.17110814
Level 3
Lucy bought 15 oranges and 10 apples on Sunday. Each day, she eats 2 oranges and 1 apple. She starts eating her fruits on Monday.
  1. At the end of which day will there be an equal number of oranges and apples?
  2. How many more apples than oranges were there on Saturday?
4 m
W 4 operations Equal stage after More than or less than All change Units method
47 P3.WN.JM.17110714
Level 3
A bicycle shop has an equal number of bicycles and tricycles. The total number of wheels is 480. How many tricycles does the bicycle shop have?
4 m
W 4 operations Equal stage Sets
48 P3.WN.JM.17110422
Level 3
Tim had a total of $650, consisting of an equal number of $50-notes, $10-notes and $5-notes. How many notes did Tim have?
4 m
W 4 operations Money Equal stage Sets
49 P3.WN.JC.17121079
Level 3
The mass of a stone is 42 g. The total mass of this stone and 5 identical marbles is equal to the total mass of 8 such marbles.
  1. Find the mass of each marble.
  2. Find the total mass of 1 stone and 5 marbles.
4 m
W 4 operations Mass Equal stage Model Part-whole Units equations Units & parts Substitution

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