Recurring Decimals to Fractions

Description

AQA IGCSE Maths (EOY exams yr 8) Mind Map on Recurring Decimals to Fractions, created by Emma Boxley on 08/05/2013.
Emma Boxley
Mind Map by Emma Boxley, updated more than 1 year ago
Emma Boxley
Created by Emma Boxley almost 11 years ago
48
1

Resource summary

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
        Show full summary Hide full summary

        Similar

        Maths GCSE - What to revise!
        livvy_hurrell
        GCSE Maths Symbols, Equations & Formulae
        livvy_hurrell
        All AS Maths Equations/Calculations and Questions
        natashaaaa
        Maths Revision- end of year test
        hannahsquires
        Fractions and percentages
        Bob Read
        GCSE Maths Symbols, Equations & Formulae
        Andrea Leyden
        FREQUENCY TABLES: MODE, MEDIAN AND MEAN
        Elliot O'Leary
        HISTOGRAMS
        Elliot O'Leary
        CUMULATIVE FREQUENCY DIAGRAMS
        Elliot O'Leary
        GCSE Maths: Geometry & Measures
        Andrea Leyden
        GCSE Maths: Understanding Pythagoras' Theorem
        Micheal Heffernan