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KS2_Ma_MkSch_275357.qxp Ma 22/1/07 8:43 pm Page FC1 Mathematics tests KEY STAGE 2 Mark schemes Test A, Test B and Mental mathematics LEVELS 2007 3–5 National curriculum assessments Sourced from SATs-Papers.co.uk http://www.SATs-Papers.co.uk KS2_Ma_MkSch_275357.qxp 22/1/07 8:43 pm Page IFC1 QCA wishes to make its publications widely accessible. Please contact us if you have any specific accessibility requirements. First published 2007 © Qualifications and Curriculum Authority 2007 ISBN 1-85838-892-9 Reproduction, storage, adaptation or translation, in any form or by any means, of this publication is prohibited without prior written permission of the publisher, unless within the terms of licences issued by the Copyright Licensing Agency. Excerpts may be reproduced for the purpose of research, private study, criticism or review, or by educational institutions solely for educational purposes, without permission, providing full acknowledgement is given. Produced in Great Britain by the Qualifications and Curriculum Authority under the authority and superintendence of the Controller of Her Majesty’s Stationery Office and Queen’s Printer of Acts of Parliament. The Qualifications and Curriculum Authority is an exempt charity under Schedule 2 of the Charities Act 1993. Qualifications and Curriculum Authority 83 Piccadilly London W1J 8QA Sourced from SATs-Papers.co.uk www.qca.org.uk http://www.SATs-Papers.co.uk Marking the mathematics tests As in 2006, external markers, employed by the external marking agencies under contract to QCA, will mark the test papers. The markers will follow the mark schemes in this booklet, which is supplied to teachers for information. This booklet contains the mark schemes for the levels 3–5 tests A, B and mental mathematics. Level threshold tables will be available on the NAA website (www.naa.org.uk/tests) on 25 June 2007. General guidance The structure of the mark schemes The marking information for each question is set out in the form of tables, which start on page 6 of this booklet. The ‘question’ column on the left-hand side of each table provides a quick reference to the question number and the question part. The ‘mark’ column indicates the total number of marks available for each question part. On some occasions the symbol U1 may be shown in the mark column. The ‘U’ indicates that there is a Using and applying mathematics element in the question. The number, 1, shows the number of marks attributed to using and applying mathematics in this question. The ‘requirement’ column may include two types of information: a statement of the requirements for the award of each mark, with an indication of whether credit can be given for correct working examples of some different types of correct response. The ‘additional guidance’ column indicates alternative acceptable responses, and provides details of speciﬁc types of response which are unacceptable. Other guidance, such as the range of acceptable answers, is provided as necessary. Additionally, for the mental mathematics test, general guidance on marking is given on page 16, together with a ‘quick reference’ mark scheme. Applying the mark schemes In order to ensure consistency of marking, the most frequent procedural queries are listed on pages 2 and 3 with the action the marker will take. This is followed by further guidance on pages 4 and 5 relating to the marking of questions that involve money, time and other measures. Unless otherwise speciﬁed in the mark scheme, markers will apply the following guidelines in all cases. Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec1:1 http://www.SATs-Papers.co.uk 1 22/1/07 8:47:50 pm What if ... Marking procedure The pupil’s response is numerically or algebraically equivalent to the answer in the mark scheme. Markers will award the mark unless the mark scheme states otherwise. The pupil’s response does not match closely any of the examples given. Markers will use their judgement in deciding whether the response corresponds with the statement of the requirements given in the ‘requirement’ column. Reference will also be made to the additional guidance and, if there is still uncertainty, markers will contact the supervising marker. The pupil has responded in a non-standard way. Calculations, formulae and written responses do not have to be set out in any particular format. Pupils may provide evidence in any form as long as its meaning can be understood. Diagrams, symbols or words are acceptable for explanations or for indicating a response. Any correct method of setting out working, however idiosyncratic, will be accepted. There appears to be a misreading affecting the working. This is when the pupil misreads the information given in the question and uses different information without altering the original intention or difﬁculty level of the question. For each misread that occurs, one mark only will be deducted. In one-mark questions – 0 marks are awarded. In two-mark questions that have a method mark – 1 mark will be awarded if the correct method is correctly implemented with the misread number. No answer is given in the expected place, but the correct answer is given elsewhere. Where a pupil has shown understanding of the question, the mark(s) will be given. In particular, where a word or number response is expected, a pupil may meet the requirement by annotating a graph or labelling a diagram elsewhere in the question. The response in the answer box is wrong, but the correct answer is shown in the working. Where appropriate, detailed guidance will be given in the mark scheme, which markers will follow. If no guidance is given, markers will examine each case to decide whether: the incorrect answer is due to a transcription error the pupil has continued to give redundant extra working which does not contradict work already done Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:2 If so, the mark will be awarded. the pupil has continued to give redundant extra working which does contradict work already done. 2 If so, the mark will be awarded. If so, the mark will not be awarded. http://www.SATs-Papers.co.uk 22/1/07 8:47:51 pm What if ... Marking procedure The pupil’s answer is correct but the wrong working is shown. A correct response will always be marked as correct. The correct response has been crossed out and not replaced. Any legible crossed-out work that has not been replaced will be marked according to the mark scheme. If the work is replaced, then crossed-out work will not be considered. More than one answer is given. If all answers are correct (or a range of answers is given, all of which are correct), the mark will be awarded unless prohibited by the mark scheme. If both correct and incorrect responses are given, no mark will be awarded. The answer is correct but, in a later part of the question, the pupil has contradicted this response. A mark given for one part will not be disallowed for working or answers given in a different part, unless the mark scheme speciﬁcally states otherwise. The pupil has drawn lines which do not meet at the correct point. Markers will interpret the phrase ‘slight inaccuracies in drawing’ to mean ‘within or on a circle of radius 2mm with centre at the correct point’. within the circle accepted on the circle accepted outside the circle not accepted Recording marks awarded on the test paper All questions, even those not attempted by the pupil, will be marked with a ‘1’ or ‘0’ entered in each marking space. A two-mark question which is correct will have ‘1’ entered in both marking spaces. A two-mark question which is incorrect, but which has sufﬁcient evidence of working or method as required by the mark scheme, will have ‘1’ entered in the ﬁrst marking space and ‘0’ in the second. Otherwise ‘0’ will be entered in both marking spaces. For the written tests, the total number of marks gained on each double page will be written in the space at the bottom of the right-hand page. For all of the tests, the total number of marks gained on each paper will be recorded on the front of the test paper, and on the mark sheet. Test A carries a total of 40 marks. Test B also carries a total of 40 marks. The mental mathematics test carries a total of 20 marks. The 2007 key stage 2 mathematics tests and mark schemes were developed by the Test Development Team at Edexcel on behalf of QCA. Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:3 http://www.SATs-Papers.co.uk 3 22/1/07 8:47:51 pm Marking speciﬁc types of question – summary of additional guidance Responses involving money Question Accept Where the £ sign is given £3.20 for example: £3.20, £7 Any unambiguous indication of the correct amount, eg £3.20p £3 20 pence £3 20 £3,20 £3-20 £3:20 £ Where the p sign is given for example: 40p Do not accept £7 £7.00 Incorrect placement of pounds or pence, eg £320 £320p Incorrect placement of decimal point, or incorrect use or omission of 0, eg £3.2 £3 200 £32 0 £3-2-0 40p Any unambiguous indication of the correct amount, eg £0.40p Incorrect or ambiguous use of pounds or pence, eg 0.40p £40p p Where no sign is given £3.20 320p for example: £3.20, 40p Any unambiguous indication of the correct amount, eg £3.20p £0.40p £3 20 pence £.40p £3 20 £.40 £3,20 40 £3-20 0.40 £3:20 3.20 320 3 pounds 20 4 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:4 40p £0.40 Incorrect or ambiguous use of pounds or pence, eg £320 £40 £320p £40p £3.2 0.4 3.20p 0.40p http://www.SATs-Papers.co.uk 22/1/07 8:47:51 pm Responses involving time Question Accept A time interval 2 hours 30 minutes for example: 2 hours 30 minutes Do not accept Any unambiguous, correct indication, eg 2 1 hours 2 2.5 hours 2h 30 2h 30 min 2 30 150 minutes 150 Digital electronic time, ie 2:30 A speciﬁc time for example: 8:40am, 17:20 Incorrect or ambiguous time interval, eg 2.30 2-30 2,30 230 2.3 2.3 hours 2.3h 2h 3 2.30 min 8:40am 8:40 twenty to nine Any unambiguous, correct indication, eg 08.40 8.40 0840 8 40 8-40 8,40 Unambiguous change to 12 or 24 hour clock, eg 17:20 as 5:20pm or 17:20pm Incorrect time, eg 8.4am 8.40pm Incorrect placement of separators, spaces, etc or incorrect use or omission of 0, eg 840 8:4:0 8.4 084 84 Responses involving measures Question Accept Where units are given (eg kg, m, l) 8.6kg for example: 8.6kg Do not accept Any unambiguous indication of the correct measurement, eg 8.60kg 8.6000kg 8kg 600g Incorrect or ambiguous use of units, eg 8600kg kg Note If a pupil leaves the answer box empty but writes the answer elsewhere on the page, then that answer must be consistent with the units given in the answer box and the conditions listed above. If a pupil changes the unit given in the answer box, then their answer must be equivalent to the correct answer using the unit they have chosen, unless otherwise indicated in the mark scheme. Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:5 http://www.SATs-Papers.co.uk 5 22/1/07 8:47:52 pm Test A questions 1–8 Question Requirement Mark Additional guidance 1a 15 1m 1b 50 1m One of the following triples: 1m Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. Accept alternative unambiguous indications of the correct pattern, eg pattern circled. 2 150, 400, 450 450, 400, 150 250, 400, 350 350, 400, 250 350, 200, 450 450, 200, 350 3 One pattern ticked as shown: 1m 4 70 1m 5 Three numbers circled as shown: 1m 840 905 989 1000 2051 6a £15 6b Award TWO marks for the correct answer of £12 U1 Do not award the mark if additional incorrect numbers are circled. Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. 1m Up to 2m If the answer is incorrect, award ONE mark for evidence of appropriate working, eg Accept for ONE mark £1200 OR £1200p as evidence of appropriate working. 11.50 + 16.50 = 28 Working must be carried through to reach an answer for the award of ONE mark. 40 – 28 = wrong answer 7a 1m 7b Answer in the range 33km to 37km inclusive. 1m 8a 10:45am 1m The answer is a speciﬁc time (see page 5 for guidance). 8b 6 5 1:15pm 1m The answer is a speciﬁc time (see page 5 for guidance). Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:6 http://www.SATs-Papers.co.uk 22/1/07 8:47:52 pm Test A questions 9–13 Question 9 Requirement Award TWO marks for the correct answer of 55p OR £0.55 Mark Additional guidance Up to 2m If the answer is incorrect, award ONE mark for evidence of appropriate working, eg Accept for ONE mark £55 OR £55p OR 0.55p as evidence of appropriate working. 8.75 – 7.65 = 1.10 Working must be carried through to reach an answer for the award of ONE mark. 1.10 ÷ 2 = wrong answer 10a May AND October 1m Answers may be given in either order. Accept unambiguous abbreviations or recognisable misspellings. 10b 4 1m 10c 7 1m 11 340 1m 12 Award TWO marks for diagrams ticked or crossed as shown: Do not accept a list of months. Up to 2m Accept alternative unambiguous indications such as Y or N. For TWO marks accept: If the answer is incorrect, award ONE mark for any four diagrams ticked or crossed correctly. 13 18 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:7 1m Accept –18 http://www.SATs-Papers.co.uk 7 22/1/07 8:47:53 pm Test A questions 14–18 Question 14 Requirement Mark Shape drawn on grid as shown: 1m Additional guidance Accept shape in any position or orientation. Accept slight inaccuracies in drawing provided the intention is clear. Accept alternative unambiguous indications of the correct shape provided the intention is clear. Accept mathematically correct answers involving fractions of a hexagon. Shape need not be shaded. 15a A multiple of 12 which ends in ‘8’, eg 48 OR 108 OR 168 OR 228 OR 288 1m 15b An explanation which recognises that an odd number cannot be a multiple of 4, eg: 1m U1 ‘A multiple of 4 cannot be odd’ Do not accept vague or incomplete explanations, eg: ‘3 is not a multiple of 4’ ‘3 is too small’ ‘All multiples of 4 are even’ ‘4 is even and 3 is an odd number’ ‘An odd number cannot be a multiple of 4’ ‘13, 23, 33 and 43 are not multiples of 4’ ‘Multiples of 4 must end in 0, 2, 4, 6 or 8’ ‘A number which ends in 3 cannot be a multiple of 4’ ‘4, 8, 12, 16, 20, 24 don’t end in 3’. ‘3 isn’t in the 4 times table’ ‘4 doesn’t go into any number that ends in 3’. 16 Two numbers circled as shown: 0.5 0.8 0.23 0.09 1m 0.67 17 A AND C 18 Award TWO marks for the correct answer of 75p If the answer is incorrect, award ONE mark for evidence of appropriate working, eg £1.45 – £1.10 = 35p £1.10 – 35p = wrong answer Do not award the mark if additional incorrect numbers are circled. Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. 1m Answers may be given in either order. Up to 2m U1 Accept for ONE mark 0.75p OR £75 as evidence of appropriate working. Working must be carried through to reach an answer for the award of ONE mark. OR £1.10 × 2 = £2.20 £2.20 – £1.45 = wrong answer 8 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd Sec2:8 http://www.SATs-Papers.co.uk 22/1/07 8:47:53 pm Test A questions 19–21 Question 19 Requirement Award TWO marks for four rows ticked correctly, as shown: Mark Up to 2m Additional guidance Accept alternative unambiguous indications such as or Y. If the answer is incorrect, award ONE mark for three rows ticked correctly. 20 Award TWO marks for the correct answer of 24 Up to 2m If the answer is incorrect, award ONE mark for evidence of appropriate working which contains no more than ONE arithmetical error, eg In all cases accept follow through of ONE error in working. Working must be carried through to reach an answer for the award of ONE mark. repeated addition / subtraction methods, eg 504 –210 10 × 21 294 –210 10 × 21 84 –84 4 × 21 0 wrong answer Do not award any marks if the ﬁnal answer is missing. Variations on algorithms are acceptable, provided they represent a viable and complete method. No mark is awarded for repeated addition / subtraction the wrong number of times. factor / multiple methods, eg 504 ÷ 3 = 168 168 ÷ 7 = wrong answer long division algorithm wrong answer 21 504 420 84 –84 0 Short division methods must be supported by evidence of appropriate carrying ﬁgures to indicate use of a division algorithm. short division algorithm wrong answer 8 21 504 21 Award TWO marks for the correct answer of 75 If the answer is incorrect, award ONE mark for evidence of appropriate working, eg Up to 2m U1 Working must be carried through to reach an answer for the award of ONE mark. 50 ÷ 2 × 3 = wrong answer Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 09 http://www.SATs-Papers.co.uk 9 22/1/07 8:47:54 pm Test A questions 22–25 Question 22 Requirement Mark Diagram completed as shown: 1m Additional guidance Accept inaccuracies in drawing provided the intention is clear. Shapes need not be shaded. 23 Award TWO marks for three rows ticked correctly as shown: Up to 2m Accept alternative unambiguous indications such as or Y. If the answer is incorrect, award ONE mark for any two rows ticked correctly. 24 Two numbers circled as shown: 1.1 25 1.4 11 3 11 5 An explanation (or diagram) which recognises that the sum of two obtuse angles would be greater than 180 degrees, eg: ‘An obtuse angle is greater than 90 degrees and the angles of a triangle add up to 180 degrees’ ‘Two obtuse angles add up to more than 180’ ‘180 degrees is less than two obtuse angles’ ‘It must have at least two acute angles’ ‘The shape would need more than 3 sides to join up’ 10 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 010 1m Do not award the mark if additional incorrect numbers are circled. Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. 1m U1 Do not accept answers that refer only to the properties of obtuse angles OR to the angles of a triangle, eg: ‘The angles of a triangle add up to 180 degrees’ ‘Obtuse angles are greater than 90 degrees’. Do not accept vague or incomplete explanations, eg: ‘A triangle cannot have two obtuse angles’ ‘Obtuse angles would be too big’ ‘You can only have acute angles’. http://www.SATs-Papers.co.uk 22/1/07 8:47:54 pm Test B questions 1–6 Question 1 Requirement 1m One number circled as shown: 246 261 2 Mark 255 209 275 Diagram completed as shown: Additional guidance Do not award the mark if additional incorrect numbers are circled. Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. 1m Accept slight inaccuracies in drawing (see page 3 for guidance). Shape need not be shaded. mirror line 3 3 7 + 6 3 1m Accept 5 1 cm. 2 4 Answer in the range 5.4cm to 5.6cm inclusive. 1m 5a 3 1m 5b 4 1m 5c monkey 1m Accept unambiguous abbreviations or recognisable misspellings. 6 An explanation which recognises that 10:35 is after half past ten, eg: 1m Do not accept vague or incomplete explanations, eg: ‘10:35am is 35 minutes from 10:00am but 25 minutes from 11:00am’ ‘10:35 is 10 minutes closer to 11:00’ ‘It’s closer to 60 minutes’ U1 ‘11:00am is closer’ ‘Halfway is 10.30am’ ‘5 rounds up’ ‘There are 60 minutes in an hour’. ‘10:35am is after half past’ ‘It’s past halfway’ ‘35 is after 30 and 30 is half’ ‘35 minutes is over half an hour’ ‘It’s 25 minutes to 11’. Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 011 http://www.SATs-Papers.co.uk 11 22/1/07 8:47:55 pm Test B questions 7–12 Question 7 Requirement Three amounts circled as shown: 71p 8 Mark 72p 73p 75p 74p Award TWO marks for diagrams ticked or crossed as shown: 1m U1 Up to 2m Additional guidance Do not award the mark if additional incorrect amounts are circled. Accept alternative unambiguous indications, eg numbers ticked, crossed or underlined. Accept alternative unambiguous indications such as Y or N. For TWO marks accept: If the answer is incorrect, award ONE mark for four diagrams ticked or crossed correctly. 9a 5 1m 9b 13 1m 10 Award TWO marks for all three letters in the correct order as shown: Up to 2m F E B If the answer is incorrect, award ONE mark for two of the three letters correct. 11 Numbers written in correct order as shown: 0.31 1.30 3.01 3.1 1m 13.0 12a + 8 = 4 × 7 1m 12b 12 20 21 ÷ 3 = 15 – 8 1m Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 012 http://www.SATs-Papers.co.uk 22/1/07 8:47:55 pm Test B questions 13–17 Question Requirement Mark Additional guidance 13 11 1m 14 B AND C 1m Answers may be given in either order. 15a Swimming 1m Accept unambiguous abbreviations or recognisable misspellings. 15b 7 1m 15c Football AND Rounders 1m Answers may be given in either order. Accept unambiguous abbreviations or recognisable misspellings. Do not award the mark if any additional sports are given. 16 Level of water indicated as shown: 1m Accept answers in the range 215ml to 225ml inclusive. Accept alternative unambiguous indications of the correct level, provided the intention is clear, eg container shaded. 300ml 200ml 100ml 17 Award TWO marks for the correct answer as shown: Jamie had 65p Kate had 85p Up to 2m U1 If the answer is incorrect, award ONE mark for evidence of appropriate method, eg Accept for ONE mark: 150 ÷ 2 = 75 OR (75 + 10) AND (75 − 10) Kate had 0.85p OR Answer need not be obtained for the award of ONE mark. a ‘trial and improvement’ method, eg A ‘trial and improvement’ method must show evidence of improvement. 55 65 75 35 45 55 80 60 70 65p Jamie had 85p Jamie had 0.65p (a difference of 20p) 70 90 80 Kate had (a total of £1.50) OR Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 013 http://www.SATs-Papers.co.uk 13 22/1/07 8:47:56 pm Test B questions 18–20 Question 18 Requirement An explanation which correctly compares two percentages or two scores, eg: Mark 1m U1 ‘40 out of 80 is 50%’ Additional guidance No mark is awarded for circling ‘Hassan’ alone. Do not accept vague or incomplete explanations, eg: ‘50% is more than 40%’ ‘Hassan has half marks’ ‘40% of 80 is 32’ ‘Percentages are bigger’ ‘40 out of 80 is better than 40 out of 100’ ‘Hassan has more than 40%’ ‘Kate has less than 40 out of 80’. ‘40 out of 80 is more than 32 out of 80’ If ‘Kate’ is circled but a correct unambiguous explanation is given, then award the mark. ‘Kate has less than half marks’. 19 4.86 20 Award TWO marks for shape drawn as shown: 1m Up to 2m Accept slight inaccuracies in drawing (see page 3 for guidance). Shape need not be shaded. If the answer is incorrect, award ONE mark for: shape correctly rotated 90° anti-clockwise OR any 3 vertices correct and one incorrect OR both vertices on the shape’s axis of symmetry located correctly. 14 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 014 http://www.SATs-Papers.co.uk 22/1/07 8:47:57 pm Test B questions 21–26 Question 21 Requirement Mark Award TWO marks for the correct answer of £19.38 Additional guidance Up to 2m If the answer is incorrect, award ONE mark for evidence of appropriate method, eg Accept for ONE mark £1938 OR £1938p as evidence of appropriate working. 114 × 1.36 ÷ 8 Answer need not be obtained for the award of ONE mark. OR 114 × 136 ÷ 8 22a Answer in the range 7.25cm to 7.75cm inclusive. 1m 22b Answer in the range 3 hours 40 minutes to 3 hours 50 minutes inclusive. 1m 23a 34 1m 23b 82 1m 24 63 AND 65 1m Answer is a time interval (see page 5 for guidance). Answers may be given in either order. U1 25 1 6 26 Award TWO marks for the correct answer of 108 If the answer is incorrect, award ONE mark for evidence of appropriate method, eg 1m 4 Accept equivalent fractions, eg 24 Up to 2m U1 Answer need not be obtained for the award of ONE mark. 12 × 12 = 144 3 of 144 4 OR (12 × 12) – (6 × 6) OR (12 × 6) + (6 × 6) OR (6 × 6) × 3 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 015 http://www.SATs-Papers.co.uk 15 22/1/07 8:47:57 pm Mark scheme for the mental mathematics test Applying the mark scheme Please note that pupils will not be penalised if they record any information given in the question or show their working. Markers will ignore any annotation, even if in the answer space, and mark only the answer. Markers will accept an unambiguous answer written in the stimulus box, or elsewhere on the page. Full mark scheme information is given on page 18. In addition, a ‘quick reference’ mark scheme is provided on page 17. This is presented in a similar format to the pupil’s answer sheet. General guidance The general guidance for marking the written tests also applies to marking the mental mathematics test. In addition, the following principles apply. 1. Unless stated otherwise in the mark scheme, accept answers written in words, or a combination of words and ﬁgures. 2. Where units are speciﬁed, they are given on the answer sheet. Pupils are not penalised for writing in the units again. 3. Where answers are required to be ringed, do not accept if more than one answer is ringed, unless it is clear which is the pupil’s intended answer. Accept also any other way of indicating the correct answer, eg underlining. 16 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 016 http://www.SATs-Papers.co.uk 22/1/07 8:47:57 pm Mental mathematics 2007 quick reference mark scheme Practice question 10 11 2 72 £ 3.50 3 20% 30% 12 Do not accept £3.5 182 4 cm 50% Time: 5 seconds 1 25 1.9 £1.35 14 2700 15 60% 5 13 40% 70 Accept 135 g Answer must be in grams 200 5 Time: 15 seconds Time: 10 seconds 16 57 6 82 17 £1.40 7 1001 18 30 8 15 19 25 9 220 20 104 Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 017 Do not accept £1.4 http://www.SATs-Papers.co.uk 17 22/1/07 8:47:58 pm Mental mathematics questions 1–20 Question Requirement Mark 1 72 1m 2 £3.50 1m 3 182 1m 4 1.9 1m 5 200 1m 6 82 1m 7 1001 1m 8 15 1m 9 220 1m 10 25cm Additional guidance 1m 11 20% 30% 50% 40% 1m 60% Do not accept £3.5 Accept any other way of indicating the answer, eg underlining. Do not accept if more than one answer is indicated unless the pupil’s intention is clear. 12 1m 13 £1.35 1m Accept 135 14 2700g 1m Answer must be in grams. 15 70 1m 16 57 1m 17 £1.40 1m 18 30 1m 19 25 1m 20 18 5 104 1m Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 018 Do not accept £1.4 http://www.SATs-Papers.co.uk 22/1/07 8:47:58 pm Sourced from SATs-Papers.co.uk 275357_KS2_Maths_MS.indd 019 http://www.SATs-Papers.co.uk 22/1/07 8:47:58 pm KS2_Ma_MkSch_275357.qxp 22/1/07 8:43 pm Page BC1 29 Bolton Street London W1J 8BT Telephone: 08700 60 60 40 Minicom: 020 7509 6546 Fax: 020 7509 5908 Email: tests@naa.org.uk Website: www.naa.org.uk/tests Sourced from SATs-Papers.co.uk For more copies QCA Orderline, PO Box 29, Norwich NR3 1GN Tel: 08700 60 60 15 Fax: 08700 60 60 17 Email: orderline@qca.org.uk http://www.SATs-Papers.co.uk 275357 QCA/06/2795