Endorsed forPearson EdexcelQualificationsPEARSON EDEXCEL INTERNATIONAL GCSE(9-1)MATHEMATICS AStudent Book 2eBookDavid Turner,lan PottsEDEXCEL INTERNATIONAL GCSE(9-1)MATHEMATICS AStudent Book 2David Turnerlan PottsPublished by Pearson Education Limited,80 Strand,London,WC2RORLEndorsement StatementIn order to ensure that this resource offers high-quality support for thewww.pearsonglobalschools.comassociated Pearson qualification,it has been through a review process bythe awarding body.This process confirms that this resource fully covers theCopies of official specifications for all Pearson Edexcel qualifications may be foundon the website:https://qualifications.pearson.comwhich it is aimed.It also confirms that it demonstrates an appropriate balancebetween the development of subject skills,knowledge and understanding,inText Pearson Education Limited 2017addition to preparation for assessment.Edited by Lyn ImesonAnswers checked by Laurice SuessEndorsement does not cover any guidance on assessment activities orDesigned by Cobalt idprocesses (e.g.practice questions or advice on how to answer assessmentTypeset by Cobalt idquestions),included in the resource nor does it prescribe amy particularOriginal illustrations Pearson Education Limited 2017approach to the teaching or delivery of a related course.Cover design by Pearson Education LimitedWhile the publishers have made every attempt to ensure that advice on thePicture research by Andreas Schindlerqualification and its assessment is accurate,the official specification andCover photo/illustration Shutterstock.com:Grey Camationassociated assessment guidance materials are the only authoritative sourceof information and should always be referred to for definitive guidance.The rights of David Tumer and lan Potts to be identified as authors of this workhave been asserted by them in accordance with the Copyright,Designs andPearson examiners have not contributed to amy sections in this resourcePatents Act 1988.relevant to examination papers for which they have responsibility.First published 2017Examiners will not use endorsed resources as a source of material for anyassessment set by Pearson.Endorsement of a resource does not mean that20191817the resource is required to achieve this Pearson qualification,nor does it mean109876543that it is the only suitable material available to support the qualification,andany resource lists produced by the awarding body shall include this and otherBritish Library Cataloguing in Publication Dataappropriate resources.A catalogue record for this book is available from the British Library1SBN9780435183059Copyright noticeAll rights reserved.No part of this publication may be reproduced in any form or byany means (including photocopying or storing it in any medium by electronic meansand whether or not transiently or incidentally to some other use of this publication)without the written permission of the copyright owner,except in accordance withthe provisions of the Copyright,Designs and Patents Act 1988 or under the termsof a licence issued by the Copyright Licensing Agency,Bamard's Inn,86 FetterLane,London EC4A 1EN (www.cla.co.uk).Applications for the copyright owner'sclose space written permission should be addressed to the publisher.Printed by Neografia in SlovakiaDedicated to Viv Hory who started the whole project.Grateful for contributions from Jack Barraclough,Chris Baston,lan Bettison,Sharon Bolger,Phil Boor,lan Boote,Linnet Bruce,Andrew Edmondson,KeithGallick,Rachel Hamar,Kath Hipkiss,Sean McCann,Diane Oliver,Harry Smith,Robert Ward-Penny and our Development Editor:Gwen Burns.