past paper unit 3 maths edexcel

past paper unit 3 maths edexcel

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  • Created on: 30-05-11 13:10
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Surname Initial(s)
Centre
Paper Reference
No.
Signature
Candidate
No. 5 3 8 4H 1 4H
Paper Reference(s)
5384H/14H Examiner's use only
Edexcel GCSE Team Leader's use only
Mathematics (Modular) ­ 2381
Paper 14 (Calculator)
Higher Tier
Unit 3
Monday 1 June 2009 ­ Morning
Time: 1 hour 10 minutes
Materials required for examination Items included with question papers
Ruler graduated in centimetres and Nil
millimetres, protractor, compasses,
pen, HB pencil, eraser, calculator.
Tracing paper may be used.
Instructions to Candidates
In the boxes above, write your centre number, candidate number, your surname, initials and signature.
Check that you have the correct question paper.
Answer ALL the questions. Write your answers in the spaces provided in this question paper.
You must NOT write on the formulae page.
Anything you write on the formulae page will gain NO credit.
If you need more space to complete your answer to any question, use additional answer sheets.
Information for Candidates
The marks for individual questions and the parts of questions are shown in round brackets: e.g. (2).
There are 17 questions in this question paper. The total mark for this paper is 60.
There are 20 pages in this question paper. Any blank pages are indicated.
Calculators may be used.
If your calculator does not have a button, take the value of to be 3.142 unless the question instructs
otherwise.
Advice to Candidates
Show all stages in any calculations.
Work steadily through the paper. Do not spend too long on one question.
If you cannot answer a question, leave it and attempt the next one.
Return at the end to those you have left out.
This publication may be reproduced only in accordance with
Edexcel Limited copyright policy.
©2009 Edexcel Limited. Turn over
Printer's Log. No.
H34806A
W850/R5384H/57570 6/6/6/3
*H34806A0120*

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Page 2

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GCSE Mathematics
Formulae: Higher Tier
You must not write on this formulae page.
Anything you write on this formulae page will gain NO credit.…read more

Page 3

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Answer ALL SEVENTEEN questions.
Write your answers in the spaces provided.
You must write down all stages in your working.
1. Tania went to Italy.
She changed £325 into euros ().
The exchange rate was £1 = 1.68
(a) Change £325 into euros ().
..................................
(2)
When she came home she changed 117 into pounds.
The new exchange rate was £1 = 1.50
(b) Change 117 into pounds.
£ .................................…read more

Page 4

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2.
(a) On the grid, draw an enlargement, scale factor 2, of the shaded shape.…read more

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y
5
4
3
A B
2
1
-5 -4 -3 -2 -1 O 1 2 3 4 5 x
-1
-2
(b) Describe fully the single transformation that maps triangle A onto triangle B.
.......................................................................................................................................
(2) Q2
(Total 4 marks)
3. Julie buys 19 identical calculators.
The total cost is £143.64
Work out the total cost of 31 of these calculators.
£ ................................…read more

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4. F = 1.8C + 32
(a) Work out the value of F when C = -8
...............................
(2)
(b) Work out the value of C when F = 68
...............................…read more

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5. There are some sweets in a bag.
18 of the sweets are toffees.
12 of the sweets are mints.
(a) Write down the ratio of the number of toffees to the number of mints.
Give your ratio in its simplest form.
................ : ................
(2)
There are some oranges and apples in a box.…read more

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6. The equation
x3 + 20x = 71
has a solution between 2 and 3
Use a trial and improvement method to find this solution.
Give your answer correct to one decimal place.
You must show ALL your working.
x = .........................…read more

Page 9

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7. Use ruler and compasses to construct the bisector of this angle.
You must show all your construction lines.
Q7
(Total 2 marks)
8. Here is a tile in the shape of a semicircle.
Diagram NOT
accurately drawn
8 cm
The diameter of the semicircle is 8 cm.
Work out the perimeter of the tile.
Give your answer correct to 2 decimal places.
.....................................…read more

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4.6 + 3.85
9. Work out
3.22 - 6.51
Write down all the numbers on your calculator display.
......................................................... Q9
(Total 2 marks)
10. (a) Simplify t6 × t2
..............................
(1)
m8
(b) Simplify
m3
..............................
(1)
(c) Simplify (2x)3
........................................
(2)
(d) Simplify 3a2h × 4a5h4
........................................…read more

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