Grade five, CIE IGCSE Maths

Revision Notes

Simplifying exchange rate questions


  1. Put exchange rates in RATIO form (use more than one line if necessary)
  2. Add lines for prices/costs
  3. Use SCALE FACTORS to complete lines
  4. Pick out the ANSWER!

It can be that simple!


Exchange Rates example 1, IGCSE & GCSE Maths revision notes
Exchange-Rate-Euro-Peso-Bitcoin, IGCSE & GCSE Maths revision notes


Edexcel GCSE Maths Notes

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