These are currently (August 2017) incomplete because I need to add in some HW exercises.
The Waves portion for Y8 is my next job.
Energy purists will notice that I haven’t adopted the energy newspeak. This because we use CIE for our GCSE; CIE have not yet indicated that they will go over to newspeak. I think (having looked at their sample exams) that someone who used this approach would be OK in taking the new AQA GCSE, which is deliberate because some of our boys change schools and because CIE might change eventually.