Tracking Santa - graphs in context

This is the 'closing lesson' for a module we do on Mathematical modelling, designed for year 9 students. Students use estimation to work out how much time Santa would have per household on Christmas eve (making some fairly sweeping assumptions....!) They then draw distance-time graphs, conversion graphs and linear/quadratic graphs (depending on level they are working at). Axes are included for distance-time and quadratic graph. You may not wish to use the whole thing, but could pick out bits and pieces.