Mr M's Edexcel GCSE Linear Mathematics Higher 1MA0 Paper 1 Answers November 2015

and for the filling plane tank question, for some reason I got 9mins arghhhh

I got 49 mins for this one.

how did u do it?

2 marks of a B wbu i chose to retake btw

A* in both non-calc and calc

wow welll done wish i could get grades like that in maths

aw aha - I take A-level maths and further maths [along with Physics, Computer Science and French], wby?

Mr M's Edexcel GCSE Linear Mathematics Higher 1MA0 Paper 1 Answers November 2015


1. Holiday loan

£69 (4 marks)


2. Place value

(i) 19.44 (1 mark)

(ii) 19440 (1 mark)


3. Arithmetic sequence

(a) 6n + 5 (2 marks)

(b) No with explanation (2 marks)


4. Pens in a box

(a) 60 (2 marks)

(b) 0.1 (2 marks)


5. Biscuits

20 (3 marks)


6. Angles in parallel lines

40 degrees (4 marks)


7. Questionnaire

(a) Two from no time period, not exhaustive, vague (2 marks)

(b) Improved question with time period and non-overlapping exhaustive response boxes (2 marks)


8. Milk

14 (4 marks)


9. Oil container

No (it costs £10 too much) (4 marks)


10. Algebra

(a) $x^2+2x$ (1 mark)

(b) $3y+4x+2$ (2 marks)

(c) $2t^2+7t-15$ (2 marks)

(d) $4a(2a+3)$ (2 marks)

(e) $(y+1)(y-2)$ (2 marks)


11. Bearings

(a) 150 degrees (2 marks)

(b) 11:40 a.m. (4 marks)


12. Quadratic graph

(a) Missing values: 2, 0, 0, 6 (2 marks)

(b) Plot U shaped graph (2 marks)

(c) 3.6 and -0.6 approx. (2 marks)


13. Sweets

20 (3 marks)


14. Angles in polygons

126 degrees (4 marks)


15. Cumulative frequency

(a) 19, 36, 51, 63. 73, 80 (1 mark)

(b) Graph (2 marks)

(c) No with working (3 marks)


16. Equal perimeters

13.75 (5 marks)


17. Simultaneous equations

$x=\frac{10}{3}$ and $y=-2$ (4 marks)


18. Surds

$2 \sqrt 5$ (2 marks)


19. Solid shape

$756 \pi$ (5 marks)


20. Vectors

Show ... (5 marks)


21. More algebra

(a) $\frac{9x-8}{x(2-x)}$ (3 marks)

(b) $y=\frac{2(1-t)}{t+3}$ (4 marks)


22. Geometrical proof

Proof. (5 marks)

hey mr m, for question 17 i put x=3.3' recurring, would i still get a mark for that?

Yes.

how would u work out Q 6?

sooo happy got almost all questions correct

Hello,
is these the answers to the maths 2015 December Mock GCSE higher paper?
and is the test 1h 45 min long?
PS. i got mine in 2 days, feel confident about it.

these were the november ones