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The Edexcel C4 (21/06/12 - PM) Revision Thread

Hi guys, I didn't find a thread for this and thought I'd make a revision thread for the C4 exam where we can talk about Qs we might be stuck on and help each other! :smile:

Reply 1

charlotteboulton28

if you need any help with any of the Core/Mechanics/Statistic exams there's a really good website called Exam solutions - a man works through all the questions stepbystep - super helpful! especially when you have NO IDEA where to start :smile:

here's the link
http://www.examsolutions.co.uk/a-level-maths-papers/Edexcel/index.php
you can also find his stuff on YouTube too :smile:

Reply 2

DJ^

How many past papers in average do you reckon someone should do to get A* in C4 and M2?

Reply 3

chignesh10

15

Original post by DJ^

How many past papers in average do you reckon someone should do to get A* in C4 and M2?

78.

Reply 4

ezioaudi77

Anybody else having trouble with the finding of differential equation from data given?

These type of questions appear rarely and is usually the last question or so. Is there a special technique you can use in these questions?

Reply 5

raheem94

13

Original post by ezioaudi77

Anybody else having trouble with the finding of differential equation from data given?

These type of questions appear rarely and is usually the last question or so. Is there a special technique you can use in these questions?

I don't there is a special technique, you just need to understand the context well, when forming the equations.

Reply 6

ezioaudi77

Original post by raheem94

I don't there is a special technique, you just need to understand the context well, when forming the equations.

Yeah, I'm not very good at understanding those questions, especially those chemical compounds and Newton's law stuff (I didn't select science subjects for A/L nor O/L).
Really want to get an A* for Math :crossedf:

Reply 7

raheem94

13

Original post by ezioaudi77

Yeah, I'm not very good at understanding those questions, especially those chemical compounds and Newton's law stuff (I didn't select science subjects for A/L nor O/L).
Really want to get an A* for Math :crossedf:

Good luck, hope you get an A* :smile:

Reply 8

ezioaudi77

Original post by raheem94

Good luck, hope you get an A* :smile:

Thanks and awesome marks, btw :rock:

Reply 9

sukhys

2

my teacher has only just finished integration by substitution, has anyone completed all of the topics yet.

Reply 10

mld

7

Original post by sukhys

my teacher has only just finished integration by substitution, has anyone completed all of the topics yet.

No, we're having a break so we can concentrate on S2 then back to C4 integration on Friday!! Hope we finish the course before the exam!!

Reply 11

avipsita

Original post by sukhys

my teacher has only just finished integration by substitution, has anyone completed all of the topics yet.

We finished the whole book last month .. we are now on study leave ..

Reply 12

tommyridges

Original post by avipsita

We finished the whole book last month .. we are now on study leave ..

Yeah we finished about a month ago too and i'm on past papers right now, I really need an A* in it now :biggrin:

Reply 13

dsinghdahiya257

10

June 14th - C3
June 21st - C4

No exams in between. June will be full on maths for me, need an A, and I'm revising from a C in C3 in January and knowing 60% of my C4 course.

Reply 14

demdil

Original post by sukhys

my teacher has only just finished integration by substitution, has anyone completed all of the topics yet.

we completed the topics a month ago but i have many exams in between so i feel like i forgot it all :/ i didnt like "integration by parts" at all .. and the last questions about the rate of change etc..

Reply 15

avipsita

Original post by tommyridges

Yeah we finished about a month ago too and i'm on past papers right now, I really need an A* in it now :biggrin:

Ahahaha i need one to ... but i am starting revision full on next week .. i need to first finish all the unit 2 exam this week then it will be full on papers

Reply 16

avipsita

Original post by tommyridges

Yeah we finished about a month ago too and i'm on past papers right now, I really need an A* in it now :biggrin:

How many units are u doing??

Reply 17

sukhys

2

Original post by demdil

we completed the topics a month ago but i have many exams in between so i feel like i forgot it all :/ i didnt like "integration by parts" at all .. and the last questions about the rate of change etc..

yh looks like most people have finished the book. :O im on study leave however we only go in for lessons if we want too. i need 90 ums or more to get an A* :/

Reply 18

demdil

Original post by sukhys

yh looks like most people have finished the book. :O im on study leave however we only go in for lessons if we want too. i need 90 ums or more to get an A* :/