past paper unit 3 maths edexcel

past paper unit 3 maths edexcel

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  • Created on: 30-05-11 13:13
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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
Friday 12 November 2010 ­ 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 19 questions in this question paper. The total mark for this paper is 60.
There are 16 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.
©2010 Edexcel Limited. Turn over
Printer's Log. No.
N37734A
W850/R5384H/57570 6/6/6/6/c6
*N37734A0116*

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Page 2

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GCSE Mathematics 2381
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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blank
Answer ALL NINETEEN questions.
Write your answers in the spaces provided.
You must write down all stages in your working.
1. Here is a list of ingredients to make melon sorbet for 6 people.
Melon Sorbet
for 6 people
800 g melon
4 egg whites
1
lime
2
100 g caster sugar
Terry makes melon sorbet for 18 people.
(a) Work out how much caster sugar he uses.
.................................. g
(2)
Hedley makes melon sorbet.
He uses 2 limes.…read more

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2.
y
y=x
O x
(a) Reflect the shaded shape in the line y = x.
(2)
y
O x
(b) On the grid, enlarge the shaded shape by a scale factor of 3, centre O.…read more

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3. Noah got 8 out of 20 in a test.
Write 8 out of 20 as a percentage.
................................ % Q3
(Total 2 marks)
4. (a) Solve 2x + 3 = 10
x = ...............................
(2)
(b) Simplify
(i) c5 × c6
.....................................
(ii) e12 ÷ e4
.....................................…read more

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5. Use your calculator to work out
13.7 + 5.86
2.54 × 3.17
Write down all the figures on your calculator display.
You must give your answer as a decimal.
................................................................ Q5
(Total 2 marks)
6. -3 < k 2
k is an integer.
Write down all the possible values of k.
.....................................…read more

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7. A shop sells small boxes and large boxes for storing CDs.
A small box stores x CDs.
A large box stores y CDs.
Ethan buys 7 small boxes.
(a) Write down an expression for the number of CDs he can store in the 7 small boxes.
.....................................
(1)
Ethan also buys 5 large boxes.
(b) Write down an expression for the number of CDs he can store in the 5 large boxes.
.....................................
(1)
Ethan can store a total of T CDs.…read more

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8. The diagram shows a solid prism made from centimetre cubes.
(a) On the centimetre square grid, draw the front elevation of the solid prism
from the direction shown by the arrow.
(2)
(b) On the centimetre square grid below, draw the plan of the solid prism.…read more

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9. (a) Solve 3(k - 5) = 24
.....................................
(2)
2x2 = 162
(b) Find a value of x.
.....................................
(2) Q9
(Total 4 marks)
10. Work out (5.2 × 10 -7) × (2.8 × 10 -9)
Give your answer in standard form.
...............................................................…read more

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11. Here are four containers.
Water is poured into each container at a constant rate.
1 2 3 4
Here are four graphs.
The graphs show how the depth of the water in each container changes with time.
A B
Depth of Depth of
water water
O Time O Time
C D
Depth of Depth of
water water
O Time O Time
Match each graph with the correct container.
A and ..........................
B and ..........................
C and ..........................
D and ..........................…read more

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