Unit 18 – Patterns, puzzles and problems
2 The bakery sells bread rolls in packs for $4. They sell 18 packs. How much do they take for the 18 packs in total?
A large tent has 18 poles. Each pole is 2 metres long. What is the total length of the poles?
3
4 Make up a problem to represent the division 84 ÷ 3. Ask your partner to check it.
E
Solve this problem. A car park charges 25 cents for every 15 minutes.
How much does it cost to park from half past 7 until 11 o’clock? Can you explain why there are two solutions to this problem?
CAR PARK CLOSES AT MIDNIGHT
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