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Formulae and function machines

Year 5 maths · Patterns, algebra and ratio · 5 skills with hints, step-by-step help from Mago, video lessons and printable practice.

Example questions

  1. Rule: - 16. Out: 52. What went in?
  2. 5 goes to 30, 7 goes to 42, 9 goes to 54. What is the rule?
  3. Hall cost = 500 baht + 100 baht for each hour. The cost was 1200 baht. For how many hours was the hall hired?
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