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Recurring Decimals to Fractions

Descrição

AQA IGCSE Maths (EOY exams yr 8) Mapa Mental sobre Recurring Decimals to Fractions, criado por Emma Boxley em 08-05-2013.
Emma Boxley
Mapa Mental por Emma Boxley, atualizado more than 1 year ago
Emma Boxley
Criado por Emma Boxley aproximadamente 11 anos atrás
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Resumo de Recurso

Recurring Decimals to Fractions
  1. e.g 0.3333...
    1. 0.333... = x
      1. 10x = 3.33...
        1. 9x= 3
          1. x=3/9
            1. x= 1/3
      2. Think of the number as x. Find 10x
        1. Then find 9x
          1. So x = 9x/9
            1. Simplify

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