# past paper unit 3 maths edexcel

past paper unit 3 maths edexcel

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## Pages in this set

### Page 1

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

Tuesday 10 November 2009 Morning

Time: 1 hour 10 minutes

Materials…

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

Tuesday 10 November 2009 Morning

Time: 1 hour 10 minutes

Materials…

### Page 2

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…

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…

### Page 3

Leave

blank

Answer ALL EIGHTEEN questions.

Write your answers in the spaces provided.

You must write down all stages in your working.

8.7 ×12.3

1. Use your calculator to work out the value of

9.5 - 5.73

Write down all the digits from your calculator.

Give your answer as a…

blank

Answer ALL EIGHTEEN questions.

Write your answers in the spaces provided.

You must write down all stages in your working.

8.7 ×12.3

1. Use your calculator to work out the value of

9.5 - 5.73

Write down all the digits from your calculator.

Give your answer as a…

### Page 4

Leave

blank

3.

The diagram shows a prism.

(a) On the diagram, draw in one plane of symmetry for the prism.

(2)

(b) In the space below, sketch the front elevation from the direction marked with an

arrow.

(2) Q3

(Total 4 marks)

4

*N35525A0416*

blank

3.

The diagram shows a prism.

(a) On the diagram, draw in one plane of symmetry for the prism.

(2)

(b) In the space below, sketch the front elevation from the direction marked with an

arrow.

(2) Q3

(Total 4 marks)

4

*N35525A0416*

### Page 5

Leave

blank

4. A circle has a radius of 5 cm.

Diagram NOT

accurately drawn

5 cm

Work out the area of the circle.

Give your answer correct to 3 significant figures.

.................................. cm2 Q4

(Total 2 marks)

5. A regular polygon has 12 sides.

Work out the size of…

blank

4. A circle has a radius of 5 cm.

Diagram NOT

accurately drawn

5 cm

Work out the area of the circle.

Give your answer correct to 3 significant figures.

.................................. cm2 Q4

(Total 2 marks)

5. A regular polygon has 12 sides.

Work out the size of…

### Page 6

Leave

blank

6. Soap powder is sold in two sizes of box.

Soap Powder

Soap Powder

9kg

2kg

£1.72 £7.65

Small box Large box

A small box contains 2 kg of soap powder and costs £1.72

A large box contains 9 kg of soap powder and costs £7.65

Which size…

blank

6. Soap powder is sold in two sizes of box.

Soap Powder

Soap Powder

9kg

2kg

£1.72 £7.65

Small box Large box

A small box contains 2 kg of soap powder and costs £1.72

A large box contains 9 kg of soap powder and costs £7.65

Which size…

### Page 7

Leave

blank

7. y

6

5

4

3

2

A

1

B

6 5 4 3 2 1 O 1 2 3 4 5 6 x

1

2

3

4

5

Describe fully the single transformation that maps triangle A onto triangle B.

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

.............................................................................................................................................. Q7

(Total 3 marks)

1…

blank

7. y

6

5

4

3

2

A

1

B

6 5 4 3 2 1 O 1 2 3 4 5 6 x

1

2

3

4

5

Describe fully the single transformation that maps triangle A onto triangle B.

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

.............................................................................................................................................. Q7

(Total 3 marks)

1…

### Page 8

Leave

blank

9. A piece of wood is 180 cm long.

Tom cuts it into three pieces in the ratio 2 : 3 : 4

Work out the length of the longest piece.

Q9

.................................. cm

(Total 3 marks)

10. The equation

x3 + 2x = 60

has a solution…

blank

9. A piece of wood is 180 cm long.

Tom cuts it into three pieces in the ratio 2 : 3 : 4

Work out the length of the longest piece.

Q9

.................................. cm

(Total 3 marks)

10. The equation

x3 + 2x = 60

has a solution…

### Page 9

Leave

blank

11. (a) Simplify m3 × m4

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

(1)

(b) Simplify p7 ÷ p3

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

(1)

(c) Simplify 4x2y3 × 3xy2

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

(2) Q11

(Total 4 marks)

12.

C

Diagram NOT

accurately drawn

12 cm

A B

14 cm

ABC is a right-angled triangle.

AB = 14 cm.

BC…

blank

11. (a) Simplify m3 × m4

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

(1)

(b) Simplify p7 ÷ p3

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

(1)

(c) Simplify 4x2y3 × 3xy2

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

(2) Q11

(Total 4 marks)

12.

C

Diagram NOT

accurately drawn

12 cm

A B

14 cm

ABC is a right-angled triangle.

AB = 14 cm.

BC…

### Page 10

Leave

blank

13. Solve 29 - x

= x+5

4

Q13

x = ................................

(Total 3 marks)

14. R

15 cm

Q

10 cm C 110°

B Diagrams NOT

110° accurately drawn

6 cm

80°

80°

A D P 12 cm S

ABCD and PQRS are mathematically similar.

(a) Find…

blank

13. Solve 29 - x

= x+5

4

Q13

x = ................................

(Total 3 marks)

14. R

15 cm

Q

10 cm C 110°

B Diagrams NOT

110° accurately drawn

6 cm

80°

80°

A D P 12 cm S

ABCD and PQRS are mathematically similar.

(a) Find…

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