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# Edexcel IGCSE Mathematics A - Paper 3H - 2016 - Unofficial Mark Scheme

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1. (Original post by Nn99)
http://www.thestudentroom.co.uk/show...7#post65222087

MORE STUFF COMING

Q18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
I knew the answer, just not the question.
2. http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

(Original post by BOBQ)
I think 4H will be easier because the 3H wasdifficult
3. (Original post by sivthasan)
That was the question: Make t the subject of the equation "m=t+1/t+2". I think it was either question 15 or 17
wasn't it m = t+1 / t-3
4. http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

(Original post by _Xenon_)
What's grade boundaries like for AQA?
How many marks for a C and B for example?

Best of luck.
(Original post by Moustafa123r)
Did anyone had the mark scheme for igcse edexcel maths paper pls answer
(Original post by zXcodeXz)
C was 55/175 B was 85/175 A 117/175 A* 145/175
5. http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

(Original post by _Xenon_)
What's grade boundaries like for AQA?
How many marks for a C and B for example?

Best of luck.
(Original post by Moustafa123r)
Did anyone had the mark scheme for igcse edexcel maths paper pls answer
(Original post by zXcodeXz)
C was 55/175 B was 85/175 A 117/175 A* 145/175
No i meant out of the 100... but lately grade boundaries have dropped so its probably around 65 for an A so 130 -140 overall
6. (Original post by Martins1)
I knew the answer, just not the question.
thats what i got yes!! i love this forum
7. (Original post by BOBQ)
wasn't it m = t+1 / t-3
Yeah, sorry I made a mistake. It's t-3
8. (Original post by Nn99)
http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
Stop spamming one post is enough and secondly I've already made the post here so why copy exactly what i wrote??!!!
9. (Original post by Nn99)
http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ

http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMINGQ18. T=3M+1/M-1 THERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
Could you stop spamming the forum with this link, once or twice is plenty, we understand that you are helping us, but copying and pasting quotes with your link and top notch quality message is not necessary. Thanks
10. (Original post by Martins1)
Could you stop spamming the forum with this link, once or twice is plenty, we understand that you are helping us, but copying and pasting quotes with your link and top notch quality message is not necessary. Thanks
do you remember the shaded rectangle question
11. (Original post by BOBQ)
wasn't it m = t+1 / t-3
Cool, so working for that q is:
m = t+1 / t-3
m(t-3)=t+1
mt-3m-t-1=0
mt-t=3m+1
t(m-1)=3m+1
t=3m+1/m-1
12. (Original post by _Xenon_)
Stop spamming one post is enough and secondly I've already made the post here so why copy exactly what i wrote??!!!
HAVE A LOOK, IM UPDATING THE POST, SO YOU CAN COPY THEM TO YOURS, WELL, JUST BEING FRIENDLy..... GO CHECK THAT LINK, UPDATING ANSWErS... BUT IF THAT'S NOT WHAT YOU WANT... IGNORE
13. (Original post by Nn99)
HAVE A LOOK, IM UPDATING THE POST, SO YOU CAN COPY THEM TO YOURS, WELL, JUST BEING FRIENDLy..... GO CHECK THAT LINK, UPDATING ANSWErS... BUT IF THAT'S NOT WHAT YOU WANT... IGNORE
http://www.thestudentroom.co.uk/show...st65222087MORE STUFF COMING PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
14. (Original post by BOBQ)
do you remember the shaded rectangle question
Yes, but cant quite remember the numbers.
It was simple (base*height)-(pie*r^2)
Numbers was something like 13.7 and something else
15. (Original post by Martins1)
Cool, so working for that q is:
m = t+1 / t-3
m(t-3)=t+1
mt-3m-t-1=0
mt-t=3m+1
t(m-1)=3m+1
t=3m+1/m-1
yeah thats what i got as well
16. (Original post by Martins1)
Yes, but cant quite remember the numbers.
It was simple (base*height)-(pie*r^2)
Numbers was something like 13.7 and something else
i think the rectangle was 13.7 x 7.6

and the circle was pi x 2.5^2
17. (Original post by Martins1)
Yes, but cant quite remember the numbers.
It was simple (base*height)-(pie*r^2)
Numbers was something like 13.7 and something else
http://www.thestudentroom.co.uk/show...st65222087HAVE A LOOK, IM UPDATING THE POST, SO YOU CAN COPY THEM TO YOURS, WELL, JUST BEING FRIENDLy..... GO CHECK THAT LINK, UPDATING ANSWErS... BUT IF THAT'S NOT WHAT YOU WANT... IGNOREhttp://www.thestudentroom.co.uk/showthread.php?t=4123063&p=65222 087#post65222087MORE STUFF COMINGTHERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
18. (Original post by Nn99)
http://www.thestudentroom.co.uk/show...st65222087HAVE A LOOK, IM UPDATING THE POST, SO YOU CAN COPY THEM TO YOURS, WELL, JUST BEING FRIENDLy..... GO CHECK THAT LINK, UPDATING ANSWErS... BUT IF THAT'S NOT WHAT YOU WANT... IGNOREhttp://www.thestudentroom.co.uk/showthread.php?t=4123063&p=65222 087#post65222087MORE STUFF COMINGTHERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
Could you only please tell us again when it is updated when you have COMPLETED updating the answers. Only then. We do understand that you are being friendly and are helping us out, but for the moment, I don't want to know until you have finished adding the answers for every question. Thanks
19. (Original post by Nn99)
http://www.thestudentroom.co.uk/show...st65222087HAVE A LOOK, IM UPDATING THE POST, SO YOU CAN COPY THEM TO YOURS, WELL, JUST BEING FRIENDLy..... GO CHECK THAT LINK, UPDATING ANSWErS... BUT IF THAT'S NOT WHAT YOU WANT... IGNOREhttp://www.thestudentroom.co.uk/showthread.php?t=4123063&p=65222 087#post65222087MORE STUFF COMINGTHERE YOU GO, PLEASE SPREAd AND KEEP AN EYE ON THE ABOVE LINK, TOP NOTCH QUALITY STUFF COMING GUYZZZZZ
PLEASE stop. I don't mind, really but I don't like all this spamming!!!
20. (Original post by BOBQ)
i think the rectangle was 13.7 x 7.6

and the circle was pi x 2.5^2
Which would make it (13.7*7.6)-(pi*2.5^2)=84.5cm^2 (3sf)

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