General 2003

P1 P2

1 2 3 4

5 6 7 8

9 10

Paper 1

General 2003

P1 P2

Paper 2

1 2 3 4

13

5 6 7 8

9 10 11 12

General 2003

P1 P2

Paper1 Q1(a) (b) (c)

(d)

3.58- 2.734

07 1

. 6

1

48

2

0

6 . 3 7 x 60

6 3 . 7 x 6

63.7x 6

.228342

03 40

.

13.841 1 2

5

3 1

4 16 12 1

16 16

13

16

General 2003

P1 P2

Paper1 Q2

BaseWest

South

21o

N

Bearings;

• clockwise• from North

N

180o

69o

+ 69o = 249o

General 2003

P1 P2

Paper1 Q3

( 7)P greater thannumber of favourable outcomes

number of possible outcomes

2

9

General 2003

P1 P2

Paper1 Q4

General 2003

P1 P2

Paper1 Q50 8 12 1 33 2 5 7 4 1 5 7 8 5 2 3 6 6 0 2 2 7 1 1 3 7 9

n = 21 3 2 represents 3.2 hours

(a)

(b)

Range = Highest - Lowest = 7.9 – 0.8 = 7.1 hours

10 10

median

1

The 11th number is 5.2 hours

General 2003

P1 P2

Paper1 Q6

Service charge = 15% £33.00of

Total charge = 33.00 4.95

£37.95

Therefore the service charge is incorrect.

10% = £3.305% = £1.65

15% = £4.95

General 2003

P1 P2

Paper1 Q7(a)

(b)

2 3 Ann; 2 correct - 8 wrong -

6 8 1 8

Score = 2

Correct Wrong Score

5 5 15 - 5 = 10

6 4 18 - 4 = 14

7 3 21 - 3 = 187 correct answers!!!

General 2003

P1 P2

Paper1 Q8

A3 297 x 420

A4 210 x 297

A5 148 x 210

A6 105 x 148

A7 74 x 105

A8 52 x 74

A9 37 x 52

A10

Spot patterns !!!

37

halves

halves

halves

halves26 x

26 mm by

37 mm

General 2003

P1 P2

Paper1 Q97364 million km 7 364 000 000 km

7 3 6 4 0 0 0 0 0 0

= 7 3 6 4 x 10 9 km

General 2003

P1 P2

Paper1 Q10

AB C

D

E

O

70o

AC is a tangent ;

So 90ABO o

90 70DBO o o

20 o

20o

20BDO o (isosceles triangle)

20o

180 20 20DOB o o o (sum of angles in a triangle)

140 o

140o

180 140BOE o o 40 o

40o

General 2003

P1 P2

Paper2 Q1

Ex 6 MenuEx 6 Menu

• D = • S = • T =

List ;

?158 km

D

S T = 94.8 km/hr

?

DS

T

158

1.667

1 hour 40 min

40 min = 40/60 hrs= 0.667 hours

= 1.667 hours

General 2003

P1 P2

Paper2 Q2Basic Pay +Pay = Overtime Pay

Overtime pay = 4 x 1.5 x 6.50 = £39

Basic pay = £136.50 - £39 = £97.50

Number of hours worked = Basic pay

Hourly rate

97.50

6.50 15 hours

General 2003

P1 P2

Paper2 Q3Number of letters Frequency Number of letters x Frequency

1 5

2 12

3 18

4 26

5 18

6 11

7 7

8 3Total = Total =

5

2454

10490

66

49

24100 416

Mean = Total number of letters

Number of words416

100 4.16 4.2

General 2003

P1 P2

Paper2 Q4

£4.99Puddings

£11.99Fish

£10.99Chicken

£8.99Pasta

£5.99Soups

Giorgio Domatelli’s

Cookery Books

Book title Book title Book title Total cost

(£)

Pasta Chicken 19.98

Make an organised list.

Pasta Soup Puddings 19.97

Soup Chicken 16.98

Soup Fish 17.98

Chicken Pudding 15.98

Fish Pudding 16.98

General 2003

P1 P2

Paper2 Q5 x -4 0 4

y

(a)

(b) y = 2x -1

x = -4

y = 2(-4)-1 = -9

-9

x = 0

y = 2(0)-1 = -1

-1

x = 4

y = 2(4)-1

= 7

7

General 2003

P1 P2

Paper2 Q6START

FINISH

24

43

33

16

27

36

28

25

49

14

37

48

•Starts with a multiple of 4

•Moves to a prime number

•Finishes with a square number

First number Second number Third number

24 43 36

General 2003

P1 P2

Paper2 Q7

Shadow length : Actual height

4 m : 3m

1m : 3

4 = 0.75m

9m : 0.75 9

6.75m

General 2003

P1 P2

Paper2 Q8

6cm

6cm15cm

V = l x b x h

= 6 x 6 x 15

= 540 cm3 = 540 ml

How many 540 ml in 10 litres?

Use same units !!

10

0.54

= 0.54 L

18.518518 18 candles

General 2003

P1 P2

Paper2 Q9

3(2 1) 2(8 )w w

(a) (b)

6 3 16 2w w

4 19w

3 4 11x

3 15x

5x

General 2003

P1 P2

Paper2 Q10C lC kl

340, 5C l

340 5k 340

5k

68k 68C l

(a)

(b)

68C l8l

68 8C £544C

68C l238C

238 68 l 238

68l 3.5m

General 2003

P1 P2

Paper2 Q11

2A rh75.5, 3.14, 1.5A r

75.5 2 3.14 1.5 h

75.5 9.42 h 75.5

9.42h 8.01m

General 2003

P1 P2

Paper2 Q12

70

5km

Airport

5km

70

SOHCAHTOA

O

S H

Opp = sin Ao x 5

h = sin 7o x 5

= 0.609 km

= 0.122 x 5

General 2003

P1 P2

Paper2 Q13Luxury Flats

for sale

20 m

26 m

20 m

26 m

According to Pythagoras;

h

= 676 - 100

= 576

h = 576

= 24 m

h2 = 262 - 102

1

2A bh

120 24

2

2240m