i hate the maths teacher!!!

waliew... i hate the stupid maths teacher leh! (as mentioned in the title) he says,' i give you this 2 periods to do the questions,' then after 2 minutes, he says,' i'll give you the answers on the board.' waht is the meaning of this? giving us the answer before we have a chance to try and question ourselves if we can solve the problem by ourselves? is it because he's just so self-concious that he thinks that we will laugh at him if he let us do without giving us the answer as 'proof' that he know the answer? or is he mad? or is he just a plain failure at being a teacher? did he really pass the trianee 'training' or did he just put up a show and is not showing is true spots? why did the principal even let him teach in the school? is he so impatient that he can't wait for us students to finish before he gets on with his giving out of answers? the week before the maths common test... my friend asked him when he was beginning a new chapter that wasn't at all tested in the maths common test, 'why don't you give us revision lessons instead of teaching us something that isn't tested in the common test?' know what he replied? 'you have to revise on your own, this is tested in the end-of-year exams too,' how enthusiastic he sounded. i just wish i dont ever get this teacher in my later years in nan hua...