Skema Matematik Tambahan Kertas 2 ... - Bank Soalan SPM

www.banksoalanspm.com 3472/2 Trial SPM (PP)

3472/2 Trial SPM (PP)

ADDITIONAL MATHEMATICS PAI'ER 2 TRIAL SPM 2011 (MARK SCHEME)

Tingkatan

x - 2y = 8 8 12 „

Lima

(I)

x =2y + 8

Kertas 2

(anytwoequations : onelinear, onenon-linear)

(2)

Additional Mathematics Pcraturan

MMtkA II ii:m ii

PERATURAN PEMARKAHAN

No.

3472/2(PP)

or y =

a-8

( x in termsof y or y in termsof x)

Substitute x or y intonon-linear equation

Pemarkahan

September 8

2011

12

12

_ = 8

or

PEPERIKSAAN PERCUBAAN SPM 2011

Kl

(a-8),

2v + I

y2 +5y +6 = 0

or

x2 - 6x +8 = 0

(y+2)(y+3) = 0

or

(x-2)(x-4) =0

y=-2.y = -3

:

x=2. x=4

Nl

x=4.x = 2

;

y = -3.y=-2

Nl

| factorisationor formula!

Kl

| Ifanswers given without factorisation orusing formula : Kl Nl NlOW-I |

ADDITIONAL MATHEMATICS Tingkatan 5 KERTAS 2

PERATURAN PEMARKAHAN

No.

PERATURAN PEMARKAHAN

(a) Listing : 6a, &v + 6. 6a+ 12. ... ora = 6a d= 6

5)o =1° [2(6a )+9(6)] =750

UNTUK KEGUNAAN PEMERIKSA SAHAJA

[Equating 5, =750|

(b) Area: 2(a)2. 2(a•+ I)2. 2(.v + I)2.... => 2(8)\2(9)2.2(10)".... AP : a.a +I.A + 2. ...=> 8.9.10....

rlo=*8 + (IO-l)l = '7

Area of largest rectangle = 2|*8 + (10- I)1 )* = 578 cm2 OR

Perimeter: 6(8). 6(8) + 6.6(8) + 12....

T,o = 6