New 2018 GCSE Chemistry calculations summary poster

I made this resource to be printed and stuck into the front of every pupil’s exercise book, but will also enlarge to A3 to display on the wall. Covers all of the following GCSE Chemistry calculations :
Surface area : volume ratio
molar calculations (from mass and concentration)
Reacting masses
Rf values
No neutrons
Calculating RAM
Calculating Mr
% Yield
% atom economy
Converting concentrations from g/dm3 to mol/dm3
Rate of reaction including using graphs
Change in energy of reaction using bond energies