percubaan pmr 09 sabah marking scheme mtk paper 2
TRANSCRIPT
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8/14/2019 Percubaan Pmr 09 Sabah Marking Scheme Mtk Paper 2
1/5
Marking SchemeEXCEL 2
MATHEMATICS 50/2
No Solution and Marking Scheme Sub
Mark
Full
Mark1.
9
4or
24
9
8
3
K1
N1 2
2. 0.9
3.2
K1
N1 2
3.
(a)
(b)
5
1
48
3 or
2
3or
8
12
4
9or 2.25
N1
K1
N1 3
4.
(a)
(b)
5
3x + x = 1 + 9 or 4x = 10
x =2
5or 2.5
N1
K1
N1 3
50/2 2009 Copy right Sabah State Education Department
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8/14/2019 Percubaan Pmr 09 Sabah Marking Scheme Mtk Paper 2
2/5
No Solution and Marking Scheme Sub
Mark
Full
Mark
5.
Correct and complete drawing.
Note:
1. Award N1 for correct image drawn using dotted line.
2. Allow gaps or extension line1
4
of the square grid.
N2 2
6. Translation / Translasi
9
3
P1
P1 2
7.
3(4x29)
3(2x+ 3)(2x3)
Note : Direct correct answer award K1N1
K1
N1 2
8.
(a)
(b)
3kf 9k
k2 + 6k+ 9 or 6k+ 2
k2 + 11
N1
K1
N1 3
50/2 2009 Copy right Sabah State Education Department
A
P
Q
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8/14/2019 Percubaan Pmr 09 Sabah Marking Scheme Mtk Paper 2
3/5
No Solution and Marking Scheme Sub
Mark
Full
Mark
9.2 2
4 (1) 3
12 12
p p
p p
+ or
2
3 2
12 (1) 3 ( 3)
36 36
p p p
p p
+
2
4 3
12
p p
p
or
2 2
3
12 3 9
36
p p p
p
2
1
4
p
p
K1
K1
N1 3
10. k< 2 or 2 > k
k 2
2 , 1 , 0 , 1
Note : For 2 k< 2 without answer K1K1N0
K1
K1
N1 3
11. 4
5 20
BD= or BC= 5
y = 11
K1
N1 2
12. 3 1
2 23
9
P1
N1 2
13. 2mn
5mn
K1
N1 3
14. p t q or t q p
2
p t q or 2 22 p t tq q
P1
N1 2
50/2 2009 Copy right Sabah State Education Department
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8/14/2019 Percubaan Pmr 09 Sabah Marking Scheme Mtk Paper 2
4/5
No Solution and Marking Scheme Sub
Mark
Full
Mark
15.
(a)
(b)
(i)
(ii)
(c)
Two parallel lines from KN, 2 units.
Note:Parallel or correct locus drawn award P1.
Locus ofXdrawn correctly.
Locus ofYdrawn correctly.
The intersection of locusXand locus Ymarked correctly.
Note:
Deduct 1 mark if using dotted lines or by sketching.
P2
K1
K1
N1
5
16.
Note:1. Any 2 surfaces drawn correctly award K1.
2. Another 2 surfaces drawn correctly award K1.
N3 3
17.
(a)
(b)
22
Each bar drawn correctly:
BarK
BarM
P1
P1
P1 3
50/2 2009 Copy right Sabah State Education Department
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8/14/2019 Percubaan Pmr 09 Sabah Marking Scheme Mtk Paper 2
5/5
No Solution and Marking Scheme Sub
Mark
Full
Mark
18.
(a)
(b)
Construct 60 at pointPcorrectly.
Draw linePS(Arc atPS).
Intersection of two arcs to get pointR.
DrawPQRS.
Construct perpendicular to linePQ from S.
5.0 0.1 cm.
K1
K1
K1
K1
K1
N1 6
19.
1. Perdana = 50
2. Iswara = 120
3. Any one sector drawn correctly.
4. Another one sector drawn.
5. Pie chart drawn and labelled completely.
N1
N1
K1
K1
N1 5
20.(a)
(b)
(c)
Uniform scale ony-axis in the range 1612 Y .
All 8 points correctly plotted.
Smooth curve passes through all the 8 points.
Note:
6 or 7 points correctly or passes through 6 or 7 points,
award K1.
K1
K2
N1 4
50/2 2009 Copy right Sabah State Education Department
Wira
100
Waja
Iswara
120
Perdana
50