Cambridge Checkpoint Maths P1 Specimen Mark Scheme 2012

Cambridge Checkpoint Maths P1 Specimen Mark Scheme 2012 -...

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This document consists of 5 printed pages and 1 blank page. © UCLES 2011 [Turn over UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge Checkpoint MATHEMATICS 1112/01 Paper 1 For Examination from 2012 SPECIMEN MARK SCHEME 1 hour MAXIMUM MARK: 50
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2 © UCLES 2011 1112/01/SM/12 Question 1 Part Mark Answer Further Information (a) (i) 1 4.837 (ii) 1 0.927 (iii) 1 15060 (b) (i) 1 276.52 (ii) 1 280 Total 5 Question 2 Part Mark Answer Further Information (a) 1 6 5 3 (b) 1 12 (c) (i) 1 = (ii) 1 < Total 4 Question 3 Part Mark Answer Further Information (a) 1 148.5 (b) 2 1.79 1 mark for 1.78 or 1.785… as answer (c) 2 0.77 1 mark for 3.73 or 2.85 or 2.42 seen in working Total 5
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3 © UCLES 2011 1112/01/SM/12 [Turn over Question 4 Part Mark Answer Further Information (a) (i) 1 115(°) (ii) 1 73(°) (b) 2 42(°) corresponding angles OR TQ is parallel to SR 1 mark each Total 4 Question 5 Part Mark Answer Further Information (a) (i) 1 5.4 (ii) 1 2.456 (b) (i) 1 752180 (ii) 1 1.315 (c) 1 reason explaining that
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Cambridge Checkpoint Maths P1 Specimen Mark Scheme 2012 -...

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