my teacher says some random things, such as satratified sampling, are coming up lots in the edexcel GCSE linear maths exams. does anyone know which key topics i should revise, as i only have about 10 weeks?
Posted Wed 25th April, 2012 @ 16:14 by ;) Edited by ;) on Wed 25th April, 2012 @ 16:14
There is a free websitte where u can download revision videos to your phone for free and is very helful when your about it is called waldo maths
Answered Wed 25th April, 2012 @ 16:32 by sabina Edited by sabina on Wed 25th April, 2012 @ 16:32
make sure you practise the D /C /B grade questions as part fo yoru revision even if your aiming for an A or A* because people tend to forget how to do the easy questions, but can do the hard questions. I am one of those. Im just warning you because 75% of the paper contains= D/C/B and only about 25% is A / A*.