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SIJIL PELAJARAN MALAYSIA 2017 1449/2
MATEMATIK
Kertas 2
Peraturan Pemarkahan
Ogos
PERATURAN PEMARKAHAN
PROGRAM GEMPUR KECEMERLANGAN
SIJIL PELAJARAN MALAYSIA 2017
ANJURAN BERSAMA
MAJLIS PENGETUA SEKOLAH MALAYSIA
NEGERI PERLIS
DAN
MAJLIS GURU CEMERLANG NEGERI PERLIS
![Page 2: PERATURAN PEMARKAHAN - Sistem Guru Online · MATEMATIK Kertas 2 Peraturan Pemarkahan Ogos PERATURAN PEMARKAHAN PROGRAM GEMPUR KECEMERLANGAN SIJIL PELAJARAN MALAYSIA 2017 ANJURAN BERSAMA](https://reader030.vdocuments.site/reader030/viewer/2022012306/5e292a9c416a5c379b60e629/html5/thumbnails/2.jpg)
Question Solution and Mark Scheme Mark Total
1
Straight line , is drawn correctly
The region is shaded correctly
Note:
1. is drawn in full line, give K1P1
2. Award P1 to shaded region bounded by two correct lines.
(Check one vertex from any two correct lines)
P1
P2
3
2 020283 2 xx
)10)(23( xx
or equivalent
10x
Note :
3
2x , 10x as final answer, award N1.
K1
K1
N2
4
1y
1y
O
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Question Solution and Mark Scheme Mark Total
3 or 855 or 882 828108or 55874 yxyx 4774 mp or 74108 mp or equivalent
204 m
m – bata merah p - bata putih
OR
8
10
)8(7)10(4
1
m
p
4
7(K2)
74
47
Note:
8
4
10
7
74
47
m
por correct inverse seen K1
5m
p = 3
P1
K1
K1
N1
N1
5
4 (a)
(b)
EAB or BAE
tan 6
9 or equivalent
31.56 or 9156
P1
K1
N1
3
5
210
2200260357
22
260357
22
60357
22
2
2
2
K1
K1
K1
N1
4
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Question Solution and Mark Scheme Mark Total
6 (a)
(b)
124or 0)2)(6(4 mm
3
3
2
4
1
y
x=
13
7 or equivalent
y
x
3
4
)3)(1()4(2
1
2
1
13
7
1
3
y
x
Note:
1
3
y
x as a final answer, award N1
K1
N1
P1
K1
N1
N1
6
7 (a)
(b)
4
1
)4(0
2 OR )4(
4
12
hc
3
04
)6(2
2
62 xy
K1
N1
K1
N1
N1
5
8 (a)
(b)
(c)
(d)
False / Palsu
Some / Sebilangan
All negative integers are less than 0 /
Semua integer negatif adalah kurang daripada 0.
OR
If x is a negative integer, then x less than 0.
Jika x adalah integer negatif, maka x kurang daripada 0.
16
Note : 42 award N1
P1
P1
P1
N2
5
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Question Solution and Mark Scheme Mark Total
9 (a)
(b)
147
222
360
90 or 7
7
222
360
60
7 + 77
222
360
60 + 7 + 14
7
222
360
90 + 14
57.33or 3
157or
3
172
2147
22
360
90 or 27
7
22
360
60
22 77
22
360
60147
2
114
7
22
360
90
3
392
or
3
2130 or 130.67
K1
K1
N1
K1
K1
N1
6
10 (a)
(b)
KAKKAKKK
AAKAAAKA
,3,5,3,,3,6,3,3,,5,,,,6,,3,5,,5
,,5,6,5,3,,,,5,,6,,3,6,,6,5,6,,6
(i) AKKA ,,,
20
2 or
10
1
(ii) KAKKAKA ,,,6,5,3,,3,,3,6,3,3,5,,5,,5,6,5
20
10 or
2
1
Note: 1. Allow two mistakes for P1
2. Accept answer without listing with complete sample space
in 10 (a)
P2
K1
N1
K1
N1
6
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Question Solution and Mark Scheme Mark Total
11 (a)
(b)
(c)
10.45 or 1045
Note : 10.45 p.m or 10.45 malam, award P0
90 – 36
54
2
90or
60
120
90
45
P1
K1
N1
K1
N1
5
12 (a)
(b)
(c)
(d)
11
7
Axes are drawn in correct directions with uniform scale for
44 x and 2610 y .
All points are correctly plotted or curve passes through all the points
for 44 x and 2610 y .
Note : 7 or 8 points correctly plotted award K1
Smooth and continuous curve without any straight line passes
through all 9 points using the given scale for 44 x and
2610 y
(i) 5.35.2 y
(ii) 2.30.3 x
Straight line 12 xy correctly drawn
Note:
Identify equation 12 xy award K1
Values of x : 4.32.3 x
2.34.3 x
Note: Values of x obtained by calculation, award N0
K1
K1
P1
K2
N1
P1
P1
K2
N1
N1
2
4
2
4
12
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Graph for Question 12 / Graf untuk Soalan 12
x
x
x
x
x
x
x
x
x x
x x
x
x
y
x 1 2 3 4 0 -1 -2 -3 -4
-5
-10
-15
5
10
15
20
25
30
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Question Solution and Mark Scheme Mark Total
13 (a)
(b)
(i) (3, 2)
(ii) (9 , 2)
Note:
(9, 2) marked on the diagram or 3,5 seen or 3,5 marked on the
diagram, award P1.
(i) (a) V = Rotation of 90o anticlockwise about the centre of J (2, 4)
V = Putaran 90o lawan arah jam pada pusat J (2, 4)
or equivalent
(b) W = Enlargement with scale factor of 2 about the centre
R (2,6)
W = Pembesaran dengan faktor skala 2 pada pusat R (2,6).
or equivalent
(ii) 90290 2
Note: 2290 , award K1
270
P1
P2
P3
P3
K2
N1
3
9
12
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24
)49(1*)44(2*)39(4*)34(6*)29(7*)24(4*
Question Solution and Mark Scheme Mark Total
14
(a)
Frequency : II to VIII
Midpoint : II to VIII
(b) 5
(c)
Note:
1. Allow two mistakes in frequency for K1
2. Allow two mistakes for the products of frequency and midpoint
for K1
24
796 or
6
133 or 33.17
Note: Correct answer from incomplete working
e.g 24
796 award Kk2
Umur (tahun) Kekerapan Titik Tengah
I 17 – 21 0 19
II 22 – 26 4 24
III 27 – 31 7 29
IV 32 – 36 6 34
V 37 – 41 4 39
VI 42 – 46 2 44
VII 47 – 51 1 49
VIII 52 – 56 0 54
P2
P1
P1
K2
N1
3
1
3
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Question Solution and Mark Scheme Mark Total
14 (d) Frequency Polygon
Axes drawn in the correct directions with uniform scales for
5419 x and 70 y
1 point and *7 points correctly plotted through all the points for
5419 x and 70 y
Note: 7 or 6 points correctly plotted award K1
Smooth and continuous straight line, passing through all 8
correct points using the given scales for 5419 x and
70 y
(e) *7
Note: Do not accept answer without frequency polygon
P1
K2
N1
N1
4
1
12
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Graph for Question 14 / Graf untuk Soalan 14
X
19 24 29 34 39 44 49 54
0
1
2
3
4
5
6
7
X
X
X
X
X
X
X
Age (years)
Umur (tahun)
Frequency
Kekerapan
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Question Solution and Mark Scheme Mark Total
15 (a)
(b)
M/H/E
Correct shape with rectangle and right-angled triangle
KL > KB = BF
Measurement correct to cm2.0 (one way) and right-angles at
vertices = 90 1
Note: Ignore label
(i)
Correct shape with rectangle AEHF and hexagon FHMNTQ
All solid line
ME > EB > BG > GQ = QT = TN = NM
Measurement correct to cm2.0 (one way ) and all angle at a
vertices = 190
Note: Ignore label
K1
K1
N1
K1
K1
N2
3
4
3 cm
K/C
J/G/B
L/D
F/A
4 cm
3 cm
N/P M/L
T/S
2 cm
3 cm
2 cm
2 cm 4 cm
2 cm
3 cm
Q/R
F/G H
A/B/C E/D
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Question Solution and Mark Scheme Mark Total
15 (b) (ii)
Correct shape with rectangle MLDE and square AEHF
All solid lines (ignore TS or QR)
F-S joined by dashed line to form rectangle MLST
LD > DA > AF = FG > GQ = QN = PS
Measurements correct to cm2.0 (one way) and all angles at
vertices = 190
Note: Ignore label
K1
K1
K1
N2
5
12
3 cm
2 cm
3 cm
5 cm
2 cm
3 cm
M/N L/P
S/R
E/B
D/C A
T/Q
H/G F
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Question Solution and Mark Scheme Mark Total
16 (a)
(b)
(c)
(d)
)70,60( ES
Note : ),60( ES award P2
)70,60( WS award P2
),60( WS award P1
60cos60
2520
Note : 60cos seen, award K1
110 ~ 84 or 26
W26
60)6060180(
3600
60)6060(
720
252060)6060( or
720
9720
5.13 or 2
113
P3
K2
K1
N1
K1
N1
K1
K1
N1
3
4
2
3
12