Nội dung text iGCSE Toán lớp 10 Sách bài học B2.pdf
Ấn bản thứ nhất Karen Morrison và Nick Hamshaw Chương trình Cambridge IGCSE® Toán Cơ bản và Nâng cao Sách bài học B2 For VSC's internal use only
Unit 1: Number Cambridge IGCSE Mathematics ii Shaftesbury Road, Cambridge CB2 8EA, United Kingdom One Liberty Plaza, 20th Floor, New York, NY 10006, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia 314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 103 Penang Road, #05–06/07, Visioncrest Commercial, Singapore 238467 Cambridge University Press is part of the University of Cambridge. It furthers the University’s mission by disseminating knowledge in the pursuit of education, learning and research at the highest international levels of excellence. www.cambridge.org © Cambridge University Press 2022 This publication is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First edition 2022 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Printed in Vietnam by FAHASA Printing House A catalogue record for this publication is available from the British Library ISBN 978-1-009-31626-2 Paperback ISBN 978-1-009-31624-8 Paperback Cambridge University Press has no responsibility for the persistence or accuracy of URLs for external or third-party internet websites referred to in this publication, and does not guarantee that any content on such websites is, or will remain, accurate or appropriate. Information regarding prices, travel timetables, and other factual information given in this work is correct at the time of first printing but Cambridge University Press does not guarantee the accuracy of such information thereafter. IGCSE® is a registered trademark. Past exam paper questions throughout are reproduced by permission of Cambridge Assessment International Education. Cambridge Assessment International Education bears no responsibility for the example answers to questions taken from its past question papers which are contained in this publication. All exam-style questions and sample answers in this title were written by the authors. In examinations, the way marks are awarded may be different. For VSC's internal use only
Unit 1: Number Toán Cambridge IGCSE ii For VSC's internal use only
Contents Cambridge IGCSE Mathematics iii Chapter 9: Scatter diagrams and correlation 64 9.1 Introduction to bivariate data 65 Chapter 10: Histograms and frequency distribution diagrams 75 10.1 Histograms 77 10.2 Cumulative frequency 84 Chapter 11: Probability using tree diagrams and Venn diagrams 98 11.1 Using tree diagrams to show outcomes 100 11.2 Calculating probability from tree diagrams 101 11.3 Calculating probability from Venn diagrams 103 11.4 Conditional probability 107 Chapter 7: Vectors and transformations 1 7.1 Simple plane transformations 2 7.2 Vectors 15 7.3 Further transformations 27 Chapter 8: Averages and measures of spread 40 8.1 Different types of average 41 8.2 Making comparisons using averages and ranges 44 8.3 Calculating averages and ranges for frequency data 45 8.4 Calculating averages and ranges for grouped continuous data 49 8.5 Percentiles and quartiles 52 8.6 Box-and-whisker plots 56 Contents End-of-year examination practice: structured questions for all chapters 114 Answer 119 Glossary 133 Index 139 For VSC's internal use only