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Version : 1.0: 03.09




abc
General Certificate of Secondary Education


Mathematics 4307
Specification B

Module 1 Tier H 43051H



Mark Scheme
2009 examination - March series

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Mark schemes are prepared by the Principal Examiner and considered, together with the
relevant questions, by a panel of subject teachers. This mark scheme includes any
amendments made at the standardisation meeting attended by all examiners and is the scheme
which was used by them in this examination. The standardisation…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2009 March series




The following abbreviations are used on the mark scheme:


M Method marks awarded for a correct method.

A Accuracy marks awarded when following on from a correct method.
It is not necessary always to see the method. This can…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2009 March series



MODULE 1 HIGHER TIER 43051H

Note: Probability - Accept fraction, decimal or percentage. Do not accept ratio.

1(a) Correct basic shape of two way
M1
table of size 3 by 4
Correct labelling of colours A1
Correct labelling of…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2009 March series



4 Correct method seen eg
27
× 30 M1 4.05, 10.5 or 15.45 implies M1
200
or 1 correct value in answer
A1 for 3 correct values not
4, 11, 15 totalling 30
or 4, 10, 16 A2 ie…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2009 March series



7 (1 × 0) + (2 × 1) + (6 × 2)
Condone omission of 1 × 0
+ (8 × 3) + (3 × 4) M1
Attempt at fx
or 2 + 12 + 24 + 12
their…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2009 March series



1
11(a) 4.0 to 6.0 block of height 11 B1 ± sq
2
1
6.0 to 10.0 block of height 3 B1 ± sq
2
11(b) (0.5 × 8) + (0.5 × 20) or 14 M1 oe
eg 14…

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