The answers at the back of the notes

I did the first 3 papers by doing this. I watched your lectures and follow the notes on my tablet and write in my copybook all what you write on the board and some additional notes.to this day, i have just make use of the the answers at the back whenever the tutor tell so. However when i looked at the back of the notes today i am wondering if i should really copy all what you write on the board in my copybook as if i am in school. as all answers are there. what do you recommend?