# past paper unit 3 maths edexcel

past paper unit 3 maths edexcel

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Surname Initial(s)
Centre
Paper Reference
No.

Signature
Candidate
No. 5 3 8 4H 1 3H
Paper Reference(s)

5384H/13H Examiner's use only

Edexcel GCSE Team Leader's use only

Mathematics (Modular) ­ 2381
Paper 13 (Non-Calculator)
Higher Tier
Unit 3
Thursday 5 November 2009 ­ Morning
Time: 1 hour 10 minutes

Materials…

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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.

Volume of a prism = area of cross section × length

cross
section

length

4 r 3
Volume of sphere = 3 Volume of cone…

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Answer ALL EIGHTEEN questions.

Write your answers in the spaces provided.

You must write down all stages in your working.

You must NOT use a calculator.

1. Jenny cycled from home to visit her uncle.

She had a rest on the way to her uncle's house.
The travel…

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2. (a) Work out 25% of 800

................................
(1)

(b) Write 52 out of 200 as a percentage.

................................ %
(2) Q2

(Total 3 marks)

3. The ratio of pink tiles to white tiles on a bathroom floor is 1:4
There are 6 pink tiles.

Work out the…

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4.

P

Triangle P has been drawn on a grid.

(a) On the grid, draw an enlargement of the triangle P with scale factor 3
(2)
y
4

3
Q
2

1

­4 ­3 ­2 ­1 O 1 2 3 4 x
­1

­2

­3

­4

Triangle Q…

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5. (a) Solve 4(x ­ 3) = 2x + 13

x = ................................
(3)

(b) k is an integer such that ­1 - k < 3

List all the possible values of k.

.....................................................
(2)

(c) Solve the inequality 6y . y + 10

.........................................
(2) Q5

(Total…

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6. (a) A solid cube has sides of length 5 cm.

Diagram NOT
accurately drawn

5 cm

5 cm 5 cm

Work out the total surface area of the cube.

...............................................
(4)

The volume of the cube is 125 cm3.

(b) Change…

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3 1
7. (a) Work out +
8 4
Give your answer in its simplest form.

..............................
(2)
2 4
(b) Work out ×
3 5

..............................
(2) Q7

(Total 4 marks)

8
*N35524A0816*

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8. Batteries are sold in packets and boxes.

Each packet contains 4 batteries.
Each box contains 20 batteries.

Bill buys p packets of batteries
and b boxes of batteries.
IES
Bill buys a total of N batteries. BA
TT
ER
20

Write down a formula for N
in…

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10. (a) Here is a triangle.

70°

60° 50°

This triangle is to be enlarged by a scale factor of 2

Emily says the angles will be doubled.

Emily is wrong.
Explain why.

..............................................................................................................................................

..............................................................................................................................................
(1)

(b) Here are two rectangles.

2 cm 20 cm Diagram NOT
accurately…