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    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)
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    Hi, will you be posting the answers for the Foundation tier any time soon please?
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    What was the proof for question 22?
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    (Original post by platinowatches)
    Hi, will you be posting the answers for the Foundation tier any time soon please?
    No sorry - I suggest you ask your teacher tomorrow if you want to see them.
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    (Original post by Mr M)
    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)
    sooo happy got almost all questions correct
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    (Original post by Welshstig)
    What was the proof for question 22?
    You needed to say the opposite angles in a cyclic quadrilateral sum to 180 degrees and that angles at a point on a straight line sum to 180 degrees. Angles EAC and BDC are equal. Angles AEC and DBC are equal and they have the third angle in common.
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    (Original post by Mr M)
    You needed to say the opposite angles in a cyclic quadrilateral sum to 180 degrees and that angles at a point on a straight line sum to 180 degrees. Angles EAC and BDC are equal. Angles AEC and DBC are equal and they have the third angle in common.
    Can you please explain the proof for Q20 too please
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    Has anyone got a paper I can see
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    (Original post by Mr M)
    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)
    Will you bill able to put the pictures of all the pages from the exam because for some questions cant remember what it was about.
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    how would u work out Q 6?
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    (Original post by jessdavies99)
    Can you please explain the proof for Q20 too please
    It's a bit hard to do a vector proof on here. Why don't you ask your teacher to show you tomorrow?
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    (Original post by 11alexandru-kore)
    Will you bill able to put the pictures of all the pages from the exam because for some questions cant remember what it was about.
    No because the exam paper is copyright.
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    (Original post by Mr M)
    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)
    hi,
    can u please upload the question paper coz i can't remember what it was?
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    (Original post by Mr M)
    It's a bit hard to do a vector proof on here. Why don't you ask your teacher to show you tomorrow?
    Do you know what the end result should have been? For instance -a - b
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    If you said no to 3b but with the wrong explanation, would u get at least one mark??
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    (Original post by Kmohazeb)
    how would u work out Q 6?
    Alternate angles are equal.

    Base angles of an isosceles triangle are equal.

    Angles in triangle sum to 180 degrees.
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    (Original post by Mr M)
    Alternate angles are equal.

    Base angles of an isosceles triangle are equal.

    Angles in triangle sum to 180 degrees.
    ah thanks! could u also say angles on a straight line add up to 180?
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    (Original post by Kmohazeb)
    If you said no to 3b but with the wrong explanation, would u get at least one mark??
    Possibly.
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    (Original post by Kmohazeb)
    ah thanks! could u also say angles on a straight line add up to 180?
    Yes
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    (Original post by Mr M)
    No because the exam paper is copyright.
    Do you think the November exam was easier than the July one as I want a A* and last summer I got an A and i'm studying now additional maths.
 
 
 
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