SKEMA JAWAPAN MATEMATIK KERTAS 2SOALAN TOV TINGKATAN 2 (PEPERIKSAAN AKHIR TAHUN) 2011

JPN SELANGOR

No. Marking SchemeSub

MarkFull

Mark1 K1

N1 2

2 (a) – 2

(b) or equivalent

or

N1

K1

N1 3

3

Note:1.652 is seen, award P1.

K1

N1

2

4 K1

N1 2

5 K1

N1 2

6 (a) 1

(b)

N1

K1

N1 3

7 45 cm

2 : 5

P1

N12

8

20

K1

N1 2

9 K1

N1 2

10 (a)

1

Arc of 6 cm at SCorrect construction of 90° at QConstruction of line QRComplete and correct diagram

(b) 7.8 ± 0.1

K1K1K1N1

N1 5

11

At least 2 sides of image drawn correctly

Complete and correct image

M’ (-3, -2)

Note:

Freehand drawing or dotted line deduct 1 mark

K1

N1

N2

4

12

Correct scale on y-axisCorrect plotting of point P and point R P1

P1, P13

13 a) AC or CA

b)

N2

2

Locus YLocus ZIntersection point

K1K1N1

5

14 (i) Circle, radius 3, centre O

Notes:

(i) Circle / Bulatan award P1(ii) Correct locus drawn in the diagram but no description, award P1. If drawn in dotted line P0.

Locus Y

Locus Z

Intersection points

Notes: (i) Ignore labels.(ii) If any locus drawn in dotted lines, deduct 1 mark (once) from

KKN marks obtained.

P2

K1

K1

N1

5

15 Translation / Translasi

Notes:(i) Wrong spelling of the word translation (e.g.: tranlation/

P1

P1

2

3

tranlasi/ transilation/ transilasi etc), P0(ii) Vector is written in fraction or coordinate , P0

16

Note:Axis drawn in dotted line award P1.

P2

2

17

2 surface correctly drawnComplete and correct net

Note:Accept other equivalent forms of correct net

N2N1

3

18 K2

K1

N1 4

19 a)

Note: Allow 2 mistakes for N1.

b) 5

N2

N14

3

20 a) 18

b)

1 bar correctly drawnComplete and correct bar chart

Note:Histogram P0

N1

P1P2

4

5