This is a whole lesson on Shading Regions or showing inequalities in graphical form that is GCSE and IGCSE ready. This second lesson on the topic of shading regions of graphing inequalities and builds ...

A complete, original teaching unit for Unit 5 of the Pearson Edexcel International A Level Decision Mathematics 1 (WDM11) specification, following Pearson’s IAL D1 scheme of work. Three lessons cover ...