# 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

Friday 12 November 2010 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

Friday 12 November 2010 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 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…

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…

### Page 4

Leave

blank

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.

(3) Q2

(Total 5 marks)

4

*N37734A0416*

blank

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.

(3) Q2

(Total 5 marks)

4

*N37734A0416*

### Page 5

Leave

blank

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

.....................................…

blank

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

.....................................…

### Page 6

Leave

blank

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…

blank

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…

### Page 7

Leave

blank

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.

.....................................…

blank

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.

.....................................…

### Page 8

Leave

blank

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.

(2)…

blank

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.

(2)…

### Page 9

Leave

blank

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.

............................................................... Q10

(Total 2 marks)…

blank

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.

............................................................... Q10

(Total 2 marks)…

### Page 10

Leave

blank

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…

blank

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…

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