Helloo..

If you want to prepare entire maths in one week it is very difficult and impossible I can say.

The way to prepare and make most use of this week is to prepare the chapters with highest weightage in descending order of their weightage.

You should also prepare the previous year and model papers thoroughly and should be used to those problems so that you will not feel you're writing something you don't know.

All the best and don't waste your precious time..