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AQA A2 Mathematics MPC4 Core 4 - 9th June 2015 [Discussion & unofficial markscheme]

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Reply 2000

all apart from an A, being 57

I'd bet an A was 56, ive looked at the grade boundaries for the last 4 years of June exams and the highest A in those was 55 so i think 56 is reasonable.

(edited 8 years ago)

Reply 2001

CD223

Everyone happy with the mark scheme now?

Reply 2002

Achroite

If you look further back say June 10 it was 62 for an A then a 67 for A* - anybody think it could be like that for this paper?

Reply 2003

LittleMissMaths

Anyone going to study Maths at Bath University?

Reply 2004

hamza3256

Did anybody get 2-ln(2) for Q7 b)
I tried the question again but still getting the same answer

(edited 8 years ago)

Reply 2005

James476

Original post by fotevaf

thanks how many marks do you reckon i could get if i forgot to multiply back in the 2?

Reply 2006

LittleMissMaths

Cos I think I've ****ed up and I've still got 5 exams to go yet :s-smilie:

Reply 2007

Millerman

Original post by CD223

Everyone happy with the mark scheme now?

Do you know if I can get full marks on later questions (i.e. part b,c,d..) with an error carried forward from part a? I think I've done this on a number of questions but am not sure how the accuracy mark works.

Reply 2008

CD223

Do people think 73/75 on Core 3 and 64 or 65/75 on Core 4 will be enough for 180 on the two?

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Reply 2009

hamza3256

Original post by fotevaf

How many marks do I get till the -3/4 part?

Reply 2010

CD223

Original post by Millerman

I couldn't tell you as I'm not 100% sure :/

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Reply 2011

Millerman

Original post by CD223

Do people think 73/75 on Core 3 and 64 or 65/75 on Core 4 will be enough for 180 on the two?

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easily

Reply 2012

sam_97

Original post by Achroite

If you look further back say June 10 it was 62 for an A then a 67 for A* - anybody think it could be like that for this paper?

Personally I think the grade boundaries are unlikely to go that high, they may be 2 or 3 marks above last year's but not much more. The June 10 Core 4 paper seems easier than the one we all sat today as well.

Reply 2013

ForgottenApple

Original post by CD223

I couldn't tell you as I'm not 100% sure :/

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Dw mate just focus on getting your other A*

Reply 2014

Artur96

Could someone explain 8b(ii) please?
I thought inverse means that constant k is negative, not that k is divided by the surface area of the circle (which I forgot...)

Reply 2015

CD223

Original post by Millerman

easily

Okay thanks - I haven't lost hope haha.

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Reply 2016

Chung224

Original post by CD223

Do people think 73/75 on Core 3 and 64 or 65/75 on Core 4 will be enough for 180 on the two?

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Lol ofcourse it is, stop worrying man do well in your other exams, you can worry on results day :smile:

Reply 2017

sam_97

Original post by CD223

Do people think 73/75 on Core 3 and 64 or 65/75 on Core 4 will be enough for 180 on the two?

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I'd say so!

Reply 2018

hamza3256

Original post by Artur96

Could someone explain 8b(ii) please?
I thought inverse means that constant k is negative, not that k is divided by the surface area of the circle (which I forgot...)