Unit 4 maths exam 2

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Surname Initial(s)
Centre
Paper Reference
No.
Candidate
Signature
No. 5 3 8 4H 1 4H
Paper Reference(s)
5384H/14H Examiner's use only
Edexcel GCSE Team Leader's use only
Mathematics
Unit 3 ­ Section B (Calculator)
Higher Tier
Specimen Terminal Paper
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 16 pages in this question paper. Any blank pages are indicated.
Calculators may be used.
If your calculator does not have a button, then 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
Turn over
Edexcel Limited copyright policy.
©2007 Edexcel Limited.
Printer's Log. No.
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Page 2

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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. Here is a list of ingredients for making some Greek food for 6 people.
2 cloves of garlic
4 ounces of chick peas
4 tablespoons of olive oil
5 fluid ounces of Tahina paste
Work out the amount of ingredients to make the Greek food for 9 people.
.......... cloves of garlic
.......... ounces of chick peas
..........…read more

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3. The heat setting number of a gas oven is called its Gas Mark.
This rule may be used to change a Gas Mark to a temperature in °C.
Gas Mark Æ × 14 Æ + 121 Æ Temperature in °C
Complete the formula for T, the temperature in °C, in terms of G, the Gas Mark.
T = ..................... Q3
(Total 2 marks)
4.
Diagram NOT
accurately drawn
20.9 cm
A semicircle has a diameter of 20.9 cm.…read more

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5.
C
Diagram NOT
accurately drawn
6 cm
B A
4.5 cm
(a) Calculate the length of AC.
........................................ cm
(2)
(b) ABC is the side of a triangular prism of length 10cm.
Calculate the volume of the triangular prism.
........................................ cm
(3) Q5
(Total 5 marks)
6. Simplify 3x3y2 × x2y3
..............................................…read more

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7. The equation
x3 + x = 37
has a solution between 3 and 4
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 = .................... Q7
(Total 4 marks)
8. The table shows some expressions.
a, b, c and d represent lengths.
S and 3 are numbers which have no dimensions.…read more

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1
9. A company gives a discount of 7 2 % off invoices that are paid within 3 weeks.
An invoice for £84 was paid within 3 weeks.
(a) How much was paid?
£ ........................
(3)
The company bought a van that had a value of £12 000
Each year the value of the van depreciates by 25%
(b) Work out the value of the van at the end of three years.
£ ........................
(3)
The company bought a new truck.…read more

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10. Triangle ABC is similar to triangle DEF.
Angle BAC = angle EDF.
C
F
70 cm
A B D E
81 cm 63 cm
In triangle ABC, AB = 81 cm, BC = 70 cm, AC = 18 cm.
In triangle DEF, DE = 63 cm.
(a) Calculate the length of DF.
..................... cm
(2)
(b) Calculate the size of angle BAC.
Give your answer correct to 1 decimal place.
.........................…read more

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11.
A B C
y y y
x x x
D E F
y
y y
x x x
Each of the equations in the table represents one of the graphs A to F.
Write the letter of each graph in the correct place in the table.…read more

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12. Solve the inequality 5x + 7 < 3x + 14
........................... Q12
(Total 2 marks)
13. Use your calculator to work out
27.2 - 8.35
9.7 + 3.26
Write down all the figures on your calculator display.
...........................…read more

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