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Solutions - Math Sl - Nov. 2010 P1

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Solutions - Math Sl - Nov. 2010 P1
N10/5/MATME/SP1/ENG/TZ0/XX/M

MARKSCHEME
November 2010

MATHEMATICS

Standard Level

Paper 1

18 pages

–2–

N10/5/MATME/SP1/ENG/TZ0/XX/M

This markscheme is confidential and for the exclusive use of examiners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IB Cardiff.

–3–

N10/5/MATME/SP1/ENG/TZ0/XX/M

Instructions to Examiners Abbreviations M (M) A (A) R N AG Marks awarded for attempting to use a correct Method; working must be seen. Marks awarded for Method; may be implied by correct subsequent working. Marks awarded for an Answer or for Accuracy; often dependent on preceding M marks. Marks awarded for an Answer or for Accuracy; may be implied by correct subsequent working. Marks awarded for clear Reasoning. Marks awarded for correct answers if no working shown. Answer given in the question and so no marks are awarded.

Using the markscheme 1 General Mark according to scoris instructions and the document “Mathematics SL : Guidance for e-marking November 2010”. It is essential that you read this document before you start marking. In particular, please note the following. Marks must be recorded using the annotation stamps. Please check that you are entering marks for the right question.  If a part is completely correct, (and gains all the ‘must be seen’ marks), use the ticks with numbers to stamp full marks.  If a part is completely wrong, stamp A0 by the final answer.  If a part gains anything else, it must be recorded using all the annotations. All the marks will be added and recorded by scoris. Do not enter marks directly into the mark entry box. 2 Method and Answer/Accuracy marks  Do not automatically award full marks for a correct answer; all working must be checked, and marks awarded according to the markscheme.  It is generally not possible to award M0 followed by A1, as A mark(s) depend on the
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