Note that these slides are hints to me as to what topics I should cover: they don't contain everything I shall say in lectures. You should come to lectures, take notes in lectures and read books.
The file numbers don't correspond to anything in particular in terms of lectures or subject covered. I may have skipped some material in lectures: why not improve your general education and read the extra too! The exam will only be set on material covered in lectures and your lecture notes will tell you what was covered in lectures.