Activity to investigate the sum of the interior angles of polygons. Worksheet and accompanying powerpoint slides.

Interactive class activity that can be used as a starter or as a plenary. Can be used with IWB and coloured cards to give the correct answer.

Interactive quiz for naming angles. Students can use colour cards to give their answers or use whiteboards to show the letter.

Interactive quiz which tests students knowledge on the three measures of average. Can be used with an IWB or students can use coloured cards to indicate their answers.

Starter activity for polygons

This is an interactive acivity .Pupils show their answer by indicating the correct colour but it can just as easily be done using whiteboards.