Hi,
I was just thinking about catching up on my basic maths again, which areas of maths for PPL standards to concentrate on etc.
I was thinking it would be good to be upto date on:
Speed/Distance/Time calculations
Trig.
Load calculations
Ratios maybe....
Does anyone recommend any other areas to concentrate on, or any that I've mentioned to leave out?
Many thanks in advance

Happy Landings
Ian