What I enjoyed most in this chapter :

I think that all of them are about the same as all of them are factorising & expanding.

What i think i did well in this chapter :

i think that i did quite OK for all of them.

What i found difficult or confusing :

I did not find any difficulties as more of them are quite simple and easy for me to understand , only that i sometime did some careless mistake

What i can do to improve :

I think that i should do more practise so that i wont repeat any of those careless mistake that i had done so far.....