Skema Add Math P1 Trial SPM SBP 2007

Skema Add Math P1 Trial SPM SBP 2007 - SULIT 3472/1...

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SULIT 3472/1 Additional Mathematics Paper 1 Ogos 2007 SEKOLAH BERASRAMA PENUH KEMENTERIAN PELAJARAN MALAYSIA PEPERIKSAAN PERCUBAAN SPM TINGKATAN 5 2007 ADDITIONAL MATHEMATICS Paper 1 MARKING SCHEME This marking scheme consists of 6 printed pages
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PAPER 1 MARKING SCHEME 3472/1 Number Solution and marking scheme Sub Marks Full Marks 1 (a) (b) (c) { } 3,6,7,8 36 7 1 1 1 3 2 (a) (b) 12 3 2 x y x - - = 2 B1 1 3 3 a = -2 and b = 7 a(3) 2 + b(3) = 3 and a(1) 2 + b(1) = 5 f(1) = 5 and f(3) = 3 3 B2 B1 3 4 2 2 3.562 , -0.5616 -(-3) (-3) 4(1)(2) 2(1) 3 2 0 x x ± - - - = 3 B2 B1 3 5 128 2 b a = 0 128 2 = - a b 0 ) 8 )( 4 ( 4 2 = - a b 3 B2 B1 3 6 (a) (b) -4 2 1 1 3 2
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Number Solution and marking scheme Sub Marks Full Marks (c) x = 4 1 7 3 9 x - 2 ( 9)( 3) 0 6 27 0 x x x x - + - - 3 B2 B1 3 8 2 13 = x 4 4 6 9 x x + = - 0 3 3 ) 3 2 ( 3 ) 1 ( 4 = - - + x x 3 B2 B1 3 9 7 7 7 7 7 7 1 log 2 log 7 log 5 log 2 log 7 28 log 10 h k - + + - + 4 B3 B2 B1 4 10 3 3 3 9 3 2 3 9 log 1 2 t t t t t = + = + = 3 B2 B1 3 11 a) b) 12 8 16 p p p = - = - 240 10 [(2(6) 9(4)] 2 + 2 B1 2 B1 4 3
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Number Solution and marking scheme Sub Marks Full Marks 12 a) b) n = 6 5 . 0 1 ) 5 . 0 1 ( 64 126 - - = n 128 = s 5 . 0 1 64 - = s 2 B1 2 B1 4 13 a) b) p = 1 and q = -2 2 q p = - dan 2 2 = p m = 2 2 2 1 2 - = x y 3 B2 B1 1 4 14 r = 6 and 7 4 t = 4 7 = t or r = 6 5 ) 4 ( 4 2 r + - = - or 5 8 4 3 + = t 3 B2 B1 3 15 10 6 8 y x y x i j - = - = - + % % % % 2 B1 2 16 a) b) 8 2 PQ i j = + uuur % % 1 (8 2 ) 68 i j + % % 68 1 2 B1 3 4
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Number Solution and marking scheme Sub Marks Full Marks 17 ( 29 ( 29 ( 29
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