2005 Hints and Answers

2005 Hints and Answers - STEP Mathematics STEP 9465, 9470,...

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Oxford Cambridge and RSA Examinations STEP STEP Hints and Answers June 2005 STEP 2005 STEP 9465, 9470, 9475 Mathematics
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OCR (Oxford, Cambridge and RSA Examinations) is a unitary awarding body, established by the University of Cambridge Local Examinations Syndicate and the RSA Examinations Board in January 1998. OCR provides a full range of GCSE, A level, GNVQ, Key Skills and other qualifications for schools and colleges in the United Kingdom, including those previously provided by MEG and OCEAC. It is also responsible for developing new syllabuses to meet national requirements and the needs of students and teachers. This mark scheme is published as an aid to teachers and students, to indicate the requirements of the examination. It shows the basis on which marks were awarded by Examiners. It does not indicate the details of the discussions which took place at an Examiners’ meeting before marking commenced. All Examiners are instructed that alternative correct answers and unexpected approaches in candidates’ scripts must be given marks that fairly reflect the relevant knowledge and skills demonstrated. Mark schemes should be read in conjunction with the published question papers and the Report on the Examination. OCR will not enter into any discussion or correspondence in connection with this mark scheme. © OCR 2005 Any enquiries about publications should be addressed to: OCR Publications PO Box 5050 Annersley NOTTINGHAM NG15 0DL Telephone: 0870 870 6622 Facsimile: 0870 870 6621 E-mail: publications@ocr.org.uk
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CONTENTS STEP Mathematics (9465, 9470, 9475) HINTS AND ANSWERS Unit Content Page 9465 STEP Mathematics I 1 9470 STEP Mathematics II 15 9475 STEP Mathematics III 23 REPORT ON THE COMPONENTS Unit Content Page 9465 STEP Mathematics I 40 9470 STEP Mathematics II 42 9475 STEP Mathematics III 53 * Grade Thresholds 56
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Step I Hints and Answers June 2005 Step I, Hints and Answers June 2005 1
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Step I Hints and Answers June 2005 2
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Step I Hints and Answers June 2005 3
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Step I Hints and Answers June 2005 4
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