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UNOFFICIAL MARKSCHEME Edexcel Maths Calculator paper 09/06/2016

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Roquebrune2014

q15 HE IS CORRECT depreciates by 50%

No, you're wrong, you can't just add the two numbers together and do a depreciation of 50%. You have to do the first depreciation for one year, then the next (different) depreciation squared for the 2nd and 3rd year. This leaves a value slightly higher than 7500, so he is wrong.

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Reply 981

username1454260

Original post by abbeyak

Don't worry you'll get a lot of method marks

well i used the area of the triangle formula, and luckily i guessed 40! Thanks

Reply 982

HateOCR

Someone pls answer me for Gods sake. Do i still get full marks even though i put 80.8 on the last question?

Reply 983

Roquebrune2014

Original post by HateOCR

Someone pls answer me for Gods sake. Do i still get full marks even though i put 80.8 on the last question?

No

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Reply 984

abbeyak

Original post by SmithAmelia

I though it was the small one

I got small

Reply 985

ScrewTheExams

Original post by NiamhM1801

Think I got 99! :biggrin:

(Annoyingly missed the - sign off number 23 but hey what can you do)

Lol i messed up the pixels ratio question, so 2 marks gone, and the trigonometry one (the basic one), so 2-3 gone (maybe 4).

I needed the 100 to get A* because I messed up paper 1 :/

Knowing me I probably made a lot of other silly mistakes. Hopefully not :frown:

Reply 986

rapthingsaviour

What was the question of q23?

Reply 987

LivLMiller

If anyone wanted the worked paper I would recommend Mr Kibria's YouTube Channel, it hasn't been uploaded yet but he has said it will be.

Reply 988

username2347359

Can u add the marks for each question please

Reply 989

jackfuller777

For question 24b, do you think it is acceptable if you simplify the denominator, that is what i did?

Reply 990

username2043477

Ffs i had 40.0 degrees on the last one

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Reply 991

Brendan99

Is there a website which has the unofficial paper like the paper 1 had...if not someone make it!

Reply 992

ellie0497

Not doing this but you guys are too fast lol

Reply 993

9091student

Original post by Rajive

I got 40.0?

yeah same i got 40.0???

Reply 994

Disfuligee

Original post by abbeyak

I got small

Small is correct

Reply 995

Danr265

Does anyone know how many marks each question was?

Reply 996

Disfuligee

Original post by 9091student

yeah same i got 40.0???

80.4 is correct see DrPeter's post

Reply 997

CaedKnight

Original post by robolliffe

yeah i did and I'm very confident i am correct

safe g safe

Reply 998

Sullivan0

Original post by Purpleunicorn197

Hi I'm going to start and unofficial markscheme so add your answers
Reps are not necessary but would be appreciated :smile:

It would be really useful if you could remember the question numbers
1. Order numbers correctly and include a key
b) 9/20=
0.45
2a. 5a*2b*3c =
30abc
b. Factorise fully 3y +6 =
3(y+2)
c. Expand x(x-3)=
x^2-3x
3.
x=9.25
4. Smallest packet was best value for money because it was cheapest per bag of crisps
5. 4 times as many red than green: There were 0.4 blue and 0.15 yellow.
0.4+0.15+4x+x=1
0.55+5x=1
5x=0.45
x=0.09
4x=0.36
Green- 0.09 Red- 0.36
6a. 20.3
b. 68.04kg
c. 2.61m
7. 3.8
8a. 4:3
b. 480 pixels
9.x= 124 degrees
10. 7.92
11.£42.29
12. x=144 degrees
13.
-2 -1 0 1 2
-1 3 1 -1 3
Draw curve
14. 3 Bars
15. No, because 7766.22 was greater than 7500 pounds
16. 128g
b.11g
17. 30.1
18. 10a^5b^4
b. y= 5p^2-x
19.11 males
20. x= 0.29 or x= -2.29
21. 29.25
22. F.d- 1.6, 3.2, 2.4, 1.8, 0.3
23.28.9
24a. -1/3x+4
b. 2x/(x+1)(x-1)
25. 80.4

Is 45% OK for number 1b

(edited 7 years ago)

Reply 999