Functions (New GCSE 2015)
A PowerPoint I made to take my Year 10s through the new GCSE topic on Functions. Starts with simple function notation and substitution, before moving on to composite functions - both numeric and algebraic - and finishing with inverse functions.

Also included are two codebreakers for the substitution elements that lead to a funny joke. I also created a Tarsia for the inverse functions element, but sadly can't upload that to TES. Instead, you can download it here: (ignore the weird preview it gives you - just download it and it's fine).


Save for later
  • Functions.pptx
  • Composite-Functions-Codebreaker.pptx
  • Functions-Codebreaker.pptx

About this resource


Created: Jul 6, 2016

Updated: Feb 22, 2018

pptx, 3 MB


pptx, 46 KB


pptx, 62 KB


Report a problem

Creative Commons "Sharealike"

Creative Commons "Sharealike"