No worries about not feeling like typing a lot. I know that well! Since I am in US, I don't know what a maths qualification is, but I can relate to your math abilities description. I Have such an ISSUE with any type of math in my head, and even if I use a calculator, I end up screwing it up. I feel like an idiot sometimes...I hate making mistakes in the deposit for the day, etc, and having the finance person come point it out, and they are stupid mistakes. I just screw it up.
Thanks for replying.

I am glad you are still on PC.