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Level 4a

Number and Algebra

Chapter 7 - Expressions, formulae
and equations





Links to other areas


  • Algebra – formulae, expressions and equations are used when describing patterns or relationships.
  • Statistics – formulae are used in statistics for the mean and probability.
  • Measurement – formulae are used to find areas and volumes.
  • Number – formulae are used in many real life calculations in science and other areas.



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