1. © Nuffield Foundation 2012 Free-Standing Mathematics Activity Fractions, decimals, percentages

2. © Nuffield Foundation 2012 Percentages 1% means 1 out of 100 1% = 0.01 10% means 10 out of 100 10% = 0.1

3. © Nuffield Foundation 2012 Percentages 20% = 0.2 30% = 0.3 40% = 0.4

4. © Nuffield Foundation 2012 50% = 0.5 25% = 0.25 75% = 0.75 Percentages

5. © Nuffield Foundation 2012 At the end of the activity a decimal to a fraction a fraction to a decimal a percentage to a fraction or decimal a fraction or decimal to a percentage Explain how to convert Give some examples of real contexts where decimals are used fractions are used percentages are used