ADDITIONAL MATHEMATICS TRIAL SPM PARER 1 2016 Question Solutions and marking scheme Sub Full Marks Marks -2 and 2 1 1(a) 3 {1, 4, 16, 25 } 1 (b) yes (c) 1 2 2 2 2 B1 : =18 1 2 3(a) 4 B1 : 2+ 5x =7 or 1 2 (b) B1 : or h(2) =12 1 or 5 3 4 3 B2 : (m-5)(m-1)=0 B1: 5(a) 1 3 (b) 2 B1 : 2k-6 = 5 6 r > 8 cm only 3 3 B2: (r-8)(r+14)>0 0 B1: 7 3 3 B2: or equivalent B1: or or 3 8 3 B2 : or ) B1 : or equivalent
ADDITIONAL MATHEMATICS TRIAL SPM PARER 1 2016 Question Solutions and marking scheme Sub Marks Full Marks 1(a) (b) (c) -2 and 2 {1, 4, 16, 25 } yes 1 1 1 3 2 2 B1 : =18 2 2 3(a) (b) 1 B1 : 2+ 5x =7 or 1 B1 : or h(2) =12 2 2 4 4 1 or 5 B2 : (m-5)(m-1)=0 B1: 3 3 5(a) (b) B1 : 2k-6 = 5 1 2 3 6 r > 8 cm only B2: (r-8)(r+14)>0 B1: 0 3 3 7 B2: or equivalent B1: or or 3 3 8 B2 : B1 : or ) or equivalent 3 3