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# UNOFFICIAL MARKSCHEME Edexcel Maths Calculator paper 09/06/2016 Watch

1. (Original post by Mahrez)
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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2. (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
3. Someone pls answer me for Gods sake. Do i still get full marks even though i put 80.8 on the last question?
4. (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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5. (Original post by SmithAmelia)
I though it was the small one
I got small
6. (Original post by NiamhM1801)
Think I got 99!
(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
7. What was the question of q23?
8. 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.
10. For question 24b, do you think it is acceptable if you simplify the denominator, that is what i did?
11. Ffs i had 40.0 degrees on the last one

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12. Is there a website which has the unofficial paper like the paper 1 had...if not someone make it!
13. Not doing this but you guys are too fast lol
14. (Original post by Rajive)
I got 40.0?

yeah same i got 40.0???
15. (Original post by abbeyak)
I got small
Small is correct
16. Does anyone know how many marks each question was?
17. (Original post by 9091student)
yeah same i got 40.0???
80.4 is correct see DrPeter's post
18. (Original post by robolliffe)
yeah i did and I'm very confident i am correct
safe g safe
19. (Original post by Purpleunicorn197)
Reps are not necessary but would be appreciated

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
20. (Original post by rapthingsaviour)
What was the question of q23?
The sector question

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