· PDF file · 2011-09-20180 14 14 7 22 2 360 30 14 7 22 2 360 180 ... 11. (a) 6s (b) 1 8 16 ms = 2ms 1 (c) 14 19 240 2 1 3 19 8 6 19 2 1 ... 149.5 4 154.5 14 159.5

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1

PEPERIKSAAN PERCUBAAN BERSAMA SPM 2010

MATHEMATICS 1449/1 PERLIS

1 B 11 D 21 A 31 D

2 D 12 C 22 B 32 D

3 A 13 A 23 A 33 B

4 D 14 A 24 A 34 B

5 A 15 B 25 D 35 A

6 A 16 B 26 D 36 B

7 C 17 C 27 B 37 C

8 D 18 D 28 B 38 D

9 D 19 A 29 D 39 A

10 B 20 C 30 A 40 A


2

PEPERIKSAAN PERCUBAAN BERSAMA SPM 2010 MATHEMATICS 1449/2

PERLIS

No Marking Scheme Marks 1. (a)

(b)

P1 K1 N1

3 2.

0215

0295 2

kk

kk

5

1k 2k

K1 K1 N1 N1

4

3.

5

3

3

123

x

y

y

yx

K1 K1 N1 N1 4

4. (a) DCE or ECD

(b) Tan DCE = 10

6

AHD = 30.96°

P1 K1 N1 3

AB

C

AB

C


3

5.

(a) Statement (b) Implication 1 : If 732 x then 2x Implication 2 : If 2x then 732 x (c) P have zero value for the x-coordinate.

P1 P1 P1 P2 5

6. (a) y = 6 (b) x = 2

(c) 2

1RSM

c 22

13 or

2

1

2

3

x

y or equivalent

42

1 xy

N1 N1 P1 K1 N1 5

7.

(a)

45

23

)10(12

1

2

1k 2n

(b

13

10

35

24

y

x

13

10

45

23

2

1

y

x

1

2

y

x

K1 N1 P1 K1 N1 N1 6


4

8.

(a) )81520( - 377

22

3

2

3

3

11681 cm

K1 K1 K1 N1

4

9. 7,4,6,4,5,4,7,3,6,3,5,3,7,2,6,2,5,2

(a) 7,3,5,3

9

2aP

(b) )7,4(),6,4(),5,4(),7,3(),5,3(),7,2(,6,2,5,2

9

8aP

P1 P1 P1 P1 P1 5

10. (a)

7

7

222

360

1801414

7

222

360

3014

7

222

360

180

= cm3

187

(b)

222 7

7

22

360

18014

7

22

360

3014

7

22

360

180

= 3

1282 cm²

K1 K1 N1 K1 K1 N1 6


5

11. (a) 6s

(b) 1

8

16 ms

= 12 ms

(c) 24019142

11968193

2

1

t

1712

19

t

t = 18

P1 K1 N1 K1 K1 N1

12

(a)

x -1 2

y 4 -5

(b) Graph (Refer graph on Lampiran 1)

Axes drawn in correct direction, uniform scales in 43 x and 306 y .

7 points and 2 points correctly plotted or curve passes through these points for 43 x .

Smooth and continuous curve without any straight line and passes through all 9 correct points for 43 x .

Note: 7 or 8 points correctly plotted for 43 x , award K1

(c) i) 5.95.8 y

ii) 1.23.2 x (d) Identify equation 42 xy or 42352 2 xxx Straight line 42 xy correctly drawn Values of x 9.27.2 x

2.14.1 x

K1 K1 K1 K2 N1 P1 P1 K1 K1 N1 N1


6

13. (a) i) ( 1, 0 ) ii) ( 0, -1 ) iii) ( 3 , -2)

(b) i) a) Y = Translation

6

5

b) X = Enlargement with scale factor 3 at centre ( - 1 , 2 ) .

ii) 23

144

144 - 23

144

128

P1 P1 P2 P2 P3 K1 K1 N1

14. (a) i) 5 ii) Mean =

60

31824177617281671316212157101524147

or 60

9720

= 162 (b)

Upper boundary Cumulative frequency 144.5 0

149.5 4

154.5 14

159.5 26

164.5 39

169.5 47

174.5 53

179.5 57

184.5 60

All upper boundaries correct All cumulative frequencies correct (c) Ogive

Axes drawn in correct direction , uniform scales for 5.1845.144 x and 600 y

*9 points correctly plotted Note: 7 or 8 points correctly plotted, award K1.

P1 K2 N1 P1 P2 P1 K2


7

Smooth and continuous curve without any straight line passes all 9 correct points for 5.1845.144 x . Note : If other scales are used, deduct 1 mark from KN marks obtained.

(d) 5.1555.154 x

N1 P1

15. (a)

Correct shape with pentagon ABCDE. All solid lines. EA = CB > AB > ED = DC Measurements correct to cm2.0 One way and all angles at edges of rectangles are 190

K1 K1 dep K1 N1 dep K1K1

E

D

A 6 cm B

C

7 cm


8

(b)(i)

Correct shape with rectangle FKDE, rectangle KJCD and semi-circle NML. All solid lines. FE > EC > ED = DC > JN =NO=OL=LC= OM (radius) Measurements correct to cm2.0 one way and all angles at edges of rectangles are 190 . (b) ii)

Correct shape with rectangles CJHB and LNRP. All solid lines. Note : Ignore DK D and K joined with dotted line to form rectangle DKHB

K1 K1 dep K1 N2 depK1K1 K1 K1 dep K1 K1 dep K1K1 N2 dep K1K1K1

F K J

E D C

3 cm 3 cm

8 cm

N

M

L

O-

C L N J

B P R H

2 cm 2 cm 4 cm

7 cm

D K


9

BH > JH > KH > LN > CL = NJ = JK Measurements correct to cm2.0 ( one way) and all angles at the vertices of rectangles = 190

16.

E

E

62

48110

ii) E 62,0

60

2760 or 46º

X = S 4675 = S29 (c) i) 75cos60110 = 1708.21

600

2760

= 4.6 hours

KI N1 P2 K1 K1 N1 K2 N1 K1 N1

(a) i)

(b)

ii)


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· PDF file · 2011-09-20180 14 14 7 22 2 360 30 14 7 22 2 360 180 ... 11. (a) 6s (b) 1 8 16 ms = 2ms 1 (c) 14 19 240 2 1 3 19 8 6 19 2 1 ... 149.5 4 154.5 14 159.5