Ratio and Proportion - Find Your Level

This works its way up from simplifying basic ratios (grade D/3) to real life ratio problems including recipes (grade C/4) onto conversion graphs (C/4) then direct and inverse proportion including their graphs (A/7) through a series of questions on the topic and more practice questions if required. Students click through based upon their ability to answer the questions and should allow them to focus their revision at the correct point.