Associate
- Joined
- 11 Apr 2011
- Posts
- 282
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Thats what I did but didn't realise the 6-r length though, Although i did guess the length as 4 (something to do with 2/3 of the line). So I hope I get at least some marks for it.
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It's not an argument - it's just an opinion! The fact that you and other people found an A-Level maths problem difficult is, in my mind, a good thing - exams are meant to be difficult. It's a shame that such questions are met with the "that's not fair, we haven't been told how to answer that" mentality, but I think that's more a reflection on how A-Levels are taught nowadays.The problem with that argument is that there are students who are retaking it in this in there second year, by putting stuff in there that is out of the AS syllabus you are only allowing the year two students to do well.
I don't know if this is actually in any of year two stuff, but the style of this question is way outside of anything in this module.
It's not an argument - it's just an opinion! The fact that you and other people found an A-Level maths problem difficult is, in my mind, a good thing - exams are meant to be difficult. It's a shame that such questions are met with the "that's not fair, we haven't been told how to answer that" mentality, but I think that's more a reflection on how A-Levels are taught nowadays.
Perhaps Maths in particular. It's very easy to come out of gcse with the wrong mindset of what Maths really is, and it's only in the more advanced modules of A-Level further maths (and even then..) that you get questions that really make you think. It's unfortunate that the system solely rewards the ability to learn, but not necessarily the intelligence to think creatively about the subject. Not to suggest that people aren't intelligent, but rather that school teaching doesn't encourage that creative thinking. It's just "learn this method to solve this problem to be good at maths".
Don't really care that much as I will be picking up further maths instead of this ghastly subject, also I don't understand why OCR think that a control unit governs the clock speed of a processor.
Maybe that is what is needed in the real world (for jobs etc.)?
Ghastly subject being computing? You really think f.maths will be easier?
No it won't be but I can't stand this subject. It relies on your regurgitation, which I hate.
True, but neither were any of the other questions in the exam.But you just complained about the one question on your maths paper that wasn't pure regurgitation.
Yea i think i have the answer. Bit mean to put it on an A-level paper though, as it does require a bit of engaging brain..
EDIT: In case anyone's interested (hell it's more fun to write this up than doing more revision)
Basically this is all you need to notice. Then you can just write
r = (6 - r) * sin(pi/6) = (6 - r) / 2
=> r = 2 with a line or two of algebra.
Not one of those questions where you need to "learn a solution", so i suppose it is a bit out of place. Would kill for something like this nowadays though![]()
Crap crap crap crap crap
Chemistry in a few hours
This exam could bloody well determine whether I become a doctor or not
I'm gonna go do some 'ard revision
I have chemistry as well.
This is my third time doing the exam
Make sure you know how to do the flow diagram questions and know the labels of boltzman and enthalpy diagrams.
What's a flow diagram? You're doing OCR Salters right?
I'm quite good on boltzman distrubutions and enthalpy diagrams tbh