Download - F4 Final Sbp 2007 Maths Skema P 1 & P2
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SULIT 1449/2 1449 SULIT 1449/1 1449/1 Matematik Kertas1 Peraturan Pemarkahan Oktober 2007
SEKTOR SEKOLAH BERASRAMA PENUH BAHAGIAN SEKOLAH
KEMENTERIAN PELAJARAN MALAYSIA
PERATURAN PEMARKAHAN PEPERIKSAAN DIAGNOSTIK TAHUN 2007
TINGKATAN 4
MATEMATIK
KERTAS 1 & 2
1449/1
2
QUESTION ANSWER QUESTION ANSWER
1 B 21 C
2 D 22 B
3 D 23 D
4 B 24 D
5 B 25 C
6 A 26 D
7 D 27 A
8 B 28 D
9 A 29 C
10 A 30 A
11 B 31 A
12 D 32 C
13 B 33 C
14 C 34 B
15 C 35 A
16 A 36 C
17 A 37 B
18 D 38 D
19 A 39 C
20 B 40 A
3
Section A [ 52 marks ]
No Marking Scheme Marks
1
3,34
0)3)(43(012`53 2
=−=
=−+=−−
xx
xxxx
K1
K1
N1N1
4
2
231
1510151518961264
=
−===−=−=−
p
qporqqporqp
K1
K1
N1
N1
4
3
(a) False (b) Implication 1 : If 4m > 20, then m > 5 Implication 2 : If m > 5, then 4m > 20 (c) n + 4n2 , n = 1,2, 3, ….
P1
P1 P1
P1, P1
5
4
8 x 7 x 16
1627
27
722
21
××××
8 x 7 x 16 + 1627
27
722
21
××××
1204
K1
K1
K1
N1
4
5
(a) P′∩R′ (b) Q∩R∪P
P1 P2
3
4
No Marking Scheme Marks 6
Identify ∠EAD
Tan ∠EAD = 86
∠EAD = 36.87° or 36°52′
P1
K2
N1
4
7
(a) P(3,0)
(b) mPQ = 3033
++
= 2 (c) mRS = 2
206=
−−
xy
or equivalent
y = 2x + 6
P1
K2
N1
K1
K1
N1
6
8
(a) Antecedent : A triangle has two equal sides Consequent: It is an isoceles triangle
(b) If 2x > 25, then x > 5
(c) x is an angle in a semicircle (d) If M⊂ N, then M∩N = M
P1 P1
P1
P1
P1
7
9 (a)
51
(b) 73
= xx
++
102
x = 4
P1
K2
N1
4
10
(a) 77222
21
×××
14(4) + 77222
21
×××
78
(b) 77722
21
×××
K1
K1
N1
K1
5
No Marking Scheme Marks
1414722
41
×××
77722
21
××× + ( 14 X 14 − 1414722
41
××× )
119
K1
K1
N1
7
11
∠VPR or ∠VPT
22 86 + ( seen )
Tan ∠VPR = 55
∠VPR = 45°
P1
K1
K2
N1
5
Section B [48 marks]
No Marking Scheme Marks 12 (a)
Age (years) Frequency Cumulative frequency Upper boundary 10 – 14
0
( I ) 0
( II ) 14.5
15 - 19 10 10 19.5 20 – 24 20 30 24.5 25 – 29 50 80 29.5 30 – 34 60 140 34.5 35 - 39 36 176 39.5 40 - 44 18 194 44.5 45 - 49 6 200 49.5
All values in Column ( I ) correct excluding Row I correct. All values in Column ( II ) correct excluding Row I correct. (b) x-axis is drawn with the right direction and in uniform scale from 14.5 ≤ x ≤ 49.5 y-axis is drawn with the right direction and in uniform scale from 0 ≤ y ≤ 200 All eight points* plotted correctly. Note : Seven or six points* plotted correctly. 1 P1 (14.5, 0) plotted or passed through All the right eight points plotted correctly and ogive is drawn smoothly passing
through all the points. (c) (i) 35.5 – 27.5 8 – 9 (ii) 150 participants aged 35.5 ± 0.5
P1 P2
K1
K1
K2
K1 N1
K1 N1
N1
12
13