The two questions near the end, The algebraic fractions. Would you get full marks if you left the first one in the form ...... 3-x / (x-3)(3x + 4)? It was only a two mark question and seems a bit unrealistic to expect people to factorise the quadratic and then risk multiplying by -1, just for 2 marks.
The next one asked for the fraction to be given in the simplest form. i left it as 2x/ (x-1)(x+1) as oppose to expanding the denominator brackets to x^2 + 1, is that less "simple"?
Anybody know why the "tom is 1.80m" question was worth 3 marks? i dont see anything else you can do other than times 1.80 by 1.45.
one last one. On Collins expenses, how many marks would be lost by forgetting to add the parking charge? out of 5 marks.