Here's my prediction for the AQA GSCE maths linear foundation paper 2 (calc paper) for next Thursday (9/6/16), based on what came up in paper 1...
Calculator questions (e.g. those quick ‘find the root’ / indices questions)
Money - 'best buy' (which is the best value from some offers)
Ratio (divide a quantity, scaling mixtures up and down etc)
Simple algebra (gather like terms, expand single bracket, factorise into a single bracket)
Solve an inequality (possibly show it on a number line)
Trial and improvement
Sequences (deffo – there was nothing on these in paper 1)
Plot coordinates on to a grid (maybe as a line graph)
Interior/exterior angles of polygon
Circle stuff (nothing on this in paper 1), including..
vocab (chord, radius, tangent, blablabla)
area / circumference
Transformations (reflect/rotate/enlarge)
Bearings & scale maps
a good practical area question (I bet it involves DIY – house or garden)
Extracting data from tables – 2-way or stem and leaf.
Time (bus timetables, to mix with above, or a speed question)
Those are my guesses. I could be wrong. We'll see next Thursday.