8/14/2019 Percubaan PMR Perak 2008 - Maths Paper 2 (Ans)

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SchemeMath 5012PeperiksaanPercubaan2008Mathematics 5012Negeri Perak

Question Marking Scheme Marks1 2(41) -14

68o r 82 -14 K1

N12

21.44

4.36 ori . 86

K1

N1 2

3(a)(b)

1.691!(q -gY- \ t)

-25

1or I (- s)' orF \ /)

- r25a)

NI

K1

N1 .'tJ

4 12 ^2or z -55Note Height

or 2.4of triangle l2 or seen n diagramgetsP 1

P22

5 Axis drawn correctlyNote: l) Acceptaxisdrawnat least2 corcect iagonals.

2) Acceptdottedaxis.

Give Pl if only 3 dots shownor diagonalof one squareonly or sketchof axis

P2

2

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6(aXi)(ii)6(b)

Mark seenat ( 1, 8 ) or writtenR(90oanticlockwise270"clockwise

8 )

Imagecorrectlydrawn(with or without labelling).Note: GivePl for:(i) sketchof image(ii) one sidecorrect

(iii) G andH markedwith accuracy 1^- o ta4square.

P1PIP2

4

7 Any two sidescorrectlyCorrectshapeAccuratedrawingNote:Acceptsketch or

drawn

dottedanswer K lK lNO

K1K1N1

aJ

8 CD : 4 andBD : 5 or valuesshown n diagram or BC : 38

K1N1 2

9 2kn- n: k orn(2k 2):k ork2k 1

- k :n -2kn- k : n ( l - 2k )K1K1N1

aJ

l0(a)(b)

2x(y-8)4(p'-4) ora@+2)(p-2) 4(p'

- 2') or (2p+QQp-4)N1KINI

J

l 1(aXi)

(a)(ii)(b)

Constructionof 30oArc PR: 8 cmTriangle PQR drawn accui'atelyPerpendicularine RT constructed3 .9+ 0.1

K1KIKIK1N15

8/14/2019 Percubaan PMR Perak 2008 - Maths Paper 2 (Ans)

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t2 5 3 r - r 5 2 r + 2 3 x - I - 2 x + 2aJ

K1N1 a

13 9n - (2-5n)14n -2

7n -16mn

or 36mn 4p (.2-5n\48m"n56mn; 8m48m'norKIKIN1

-tJ

14 I-.-r i .. / . / ' - )I- l , t 1 . 2J ' t z

I^ l l ;J ' V J_o r_44

K1

K1

N1 .,J

15 a)(b )

aL

3x -2x :12+4 o r 2x -3x : -4 -12 o r 6x -4x :24+8T 6

N1KIN1 3

t6 (a)

(b) (i)

(i i)(c)

PMNote : Only line drawn n the diagramgetsP 1Arc drawn(completesemi circie),with centreQ andradiusunitsLocus correctlydrawnI correctlymarkedNote:i .i i .i i i .

Don't accept oughdrawing.If loci drawnwith dotted ine,deduct1 mark.If morethan wo loci drawn,give marks or thebest wo answers.

P2

K1

K1N1

5

8/14/2019 Percubaan PMR Perak 2008 - Maths Paper 2 (Ans)

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t7 4"360l 819" 360181"360l 8

or

100' seen200" seen60o seen

Any onesector olrectlydrawnand abelledAl l sectors oirectlydrawnand abelled

KI

K1

K1KINI

518

9 2 + 2 g h + h 29 2 + 2 h 2

or -2gh+h2 K1N1 2

19 3x

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Appendix I Question20