Mm Trial Perak 09 - Jawapan

PMR MATIIEMATICS PAPER1 (50/1) ANSWERSCHEME QUESTION NUMBER 1

2 3 4

5 6

ANSWER

c C D D D

7 B

8 9

D

10

B

l1

12 13 15 16

t7 18 t9 20 2l 22 23

c c c

c c B B D

c

c B B

c c

25 26 2'7 28 29 30 31 32 33

D

l5

D

36 37 38 39 40

c B

c D

c c B

c

PMRMATSEMATICS PAPER2 (5012) ANSWERSCHEME NO

MARKING SCIIEME

I

1

K1

6

)

NI

ll ,

a)

2 or z.sor z!

b)

lil J0.64 or .l-:ll 100 u.b or

3

MARKS

N1 K1

4 -

NI

3

5

h=.8

NI

k=-3

NI

1

4 Axis of rcflection

P2

t

5 I

B

V

I

I

I C

x

s

F

6

'|

Correct&aw

P1

Conectlabel

P]

3n=m-k or -3n=k-m

K1

-k+m m-k or 4=-n=-7-

NI N1

-J

5r-2.x=8+10

2.r- 5r = -10-8

K1 N1

6 8

3x+ l2y

N1

K] K1 K1

Any two sidescorcctly drawn Corect shape Accwatedrawing Note:Acceptsketchor dottedanswer

3

K1

-x-5y

2x+7y

9

I

KlKINO

1

l0

(a)

BE

P2

lfole: Only line drawn in the diagram

P]

(b) (i) fuc diawn (completesemicircle) with centreE and radius4 units. (ii) Line AE drawn

K1 KI

(c) I corectly marked

11

(4,

5

3m(2- 5m)

(b) 2(x2-25f)

P1 or

- 15y121 27x2

K]

2(x+sy)(x-5y) JfolerAcceptdirectcorrectanswer

t2

KlNT

l o y- 3 + 2 y 12xy l 2 y- 3

K1 K1

12xy 4 v- 1 4xy

9x3 --r-

K1

equivalent

K1

9

2 4.5 l4

3

p<4

K] K]

Note:Accept -1< p <4 The integervaluesof p

KLK| - t , 0 , l , 2 ,3 .

N]

15

a)

10 b)

N1 Suggested scale

Numberofbooks BilanAan buku

18 l6

t4

10 8 6

History Science Computers Ads SeJatuh Salns Kotnputet Sastera

T}?eofbo )ks Jenisbuku

K] K]K]K]

i) Conect and uniform scale ii) All barsconectly drawn Note: i) Any 3 barsconectly drawn ii)Any 2 barsconectly drawn

16

KlKI KI

i)

Corect and uniform scale

K1

ii)

All T pointsplottedcorectly

K2

iii)

Smoothcurve passingthrough7 plotted points

Note: i) 5 or 6 pointsplottedconectly KINO ii) For other scaleused,deduct1 mark from K2N1

5

t7

a)

128' +

b)

r)

ii)

IE

a-2

NI C@stuctionof 90 at T LineTU drawn C@stuctionof 120 sl V LinevU d[al^,Il

KT

5.9 + 0.1cm

tf/

or equivalent

2

NI

ct J

OTJ

9

n

6

K1 NI

1

t9

KI KI

n or ;x 30 in diagram LM=l8or seen

K1 N]

3

PT NI

a