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1 DiZign Pty Ltd Trimmed size 210 mm x 280 mm E ssential ssential Excel ES ssential kills Skills ES kills ES ssential kills ES ssential kills ES ssential kills ES ssential kills E SPreliminary ES. ssential kills EGeneral S ES. ssential kills ssential kills ssen kill Excel YEAR. ssential mathematics Essential Skills Essential Skills ES ES E Essential E E E E E E. 11. ssential ssential ssential ssential ssential ssential ssential ssen kills kills Skills Get the Results You Want! S S. kills S S. kills S S S kills kills kills kills kill Year 11 Preliminary General mathematics Revision & Exam Workbook In this book you will find: Revision & Exam Workbook . ES ssential topics ES ES Essential E E E E E E. covering the Preliminary (Year 11) General mathematics course . ssential ssential 200 pages of practice exercises, with topic tests for all chapters ssential ssential ssential ssential ssential ssen kills.

2 Kills two sample examination papers kills S S. kills S S. kills kills kills Skills Skills Skill answers to all questions. Preliminary General mathematics Revision & Exam Workbook Year 11. This book has been specifically designed to help Year 11 students thoroughly revise all topics in the Preliminary General mathematics course and prepare for their class tests, half- yearly and yearly exams. Comprehensive revision in Year 11 will enable students to Essential S E ssential S kills E ssential S E ssential S E. About the author ssential S E. kills ssential S E ssential S E ssential S E ssential S. kills E. confidently progress into the HSC General mathematics course in Year 12. ssen S kills kills kills kills kills kills kill AS Kalra, MA, MEd, BSc, BEd, has over thirty years experience teaching mathematics in NSW High Schools.

3 He is also the author of the HSC General mathematics Study Guide and the Excel Essential Skills Years 7 10 mathematics Revision & Exam Workbooks. E ssential ssential Your own checklist Skills E ssential for books in the Excel series for Skills Bookseller reference Books English book: E. Year 11 students: Skills E ssential Skills . Level E ssential Skills E ssential Skills E ssential Skills E ssential Skills E ssential Skills ES ssen kill 978-1-87708-553-6 Excel Preliminary English Year 11. mathematics books: 978-1-74020-084-4 Excel Preliminary General mathematics Year 11. 978-1-74020-255-8 Excel Preliminary mathematics Year 11. ES kills ES. ssential978-1-74020-278-7 ssential ssential Excel Preliminary Maths Extension 978-1-74125-023-7 kills E SMathematics Excel Essential Skills Preliminary Revision & Exam Workbook kills ES ssential Year 11.

4 Kills Year 11 ES ssential kills ES ssential kills ES ssential kills ES ssential kills ES ssential kills ES ssen kill Science books: 978-1-74125-244-6 NEW Excel Preliminary Biology (New Edition) Year 11. 978-1-74125-243-9 NEW Excel Preliminary Chemistry (New Edition) Year 11. ES. 978-1-74125-242-2 NEW Preliminary Physics (New Edition) Year 11. ES ES E Essential E E E E E E ssential Other titles: ssential978-1-74125-390-0 NEW. ssential ssential Excel Preliminary Business Studies (New Edition). ssential Year 11. ssential ssential ssential ssential ssen kills kills Skills 978-1-74125-314-6 NEW Excel Preliminary Economics (New Edition) S S. kills Year 11 S S. kills S S S kills kills kills kills kill 978-1-74125-249-1 Excel Preliminary Engineering Studies Year 11. 978-1-74125-313-9 NEW Excel Preliminary Legal Studies (New Edition) Due 2012 Year 11.

5 ES ssential ssential ES. n Visit our website for a complete list of books at kills kills ssential n Our address is Pascal Press PO Box 250. ES kills ES ssential ISBN 978-1-74125-024-4. kills ES ssential kills ES ssential kills kills ssential ssential W a nt ! ussential E Skills E Skills lts YE Skills Essen o Skill Glebe NSW 2037 (02) 8585 4044. e s u 9 781741 250244 Ge t t he R. Essential S E ssential S kills E ssential S E ssential S E ssential S E. kills ssential S E ssential S E ssential S E. ASssential S Kalra kills E ssen S kills kills kills kills kills kills kill 9781741250244_Ess Prelim Gen Maths RE 2-4 3/06/11 4:31 PM. essential skills year 11. preliminary GENERAL. mathematics Revision & Exam Workbook AS KALRA. i 1 18/01/12 12:29 PM. Acknowledgements I would especially like to express my thanks and appreciation to my dear wife, Pammy, and my dear son, Jaani, who have helped me to find the time to write this book.

6 Without their help and support, achievement of all this work would not have been possible. AS Kalra Dedication This book is dedicated to the new generation of young Australians in whose hands lies the future of our nation and who by their hard work, acquired knowledge and intelligence will take Australia successfully through the 21st century. This book is also in the loving, living and lasting memory of my dear mum, Amar Kaur Kalra, my dad, Manmohan Singh Kalra, and my uncle, Santokh Singh Kalra, who will remain a great source of inspiration and encouragement to me for times to come. AS Kalra Copyright 2004 AS Kalra Reprinted 2008, 2009, 2011. Sample Preliminary Exams updated for new HSC format 2012. ISBN 978 1 74125 024 4. Pascal Press PO Box 250. Glebe NSW 2037.

7 (02) 8585 4044. Publisher: Vivienne Joannou Edited by Peter Little and Rosemary Peers Page design and typesetting by Replika Press and Precision Typesetting (Barbara Nilsson). Cover by DiZign Pty Ltd Printed by Green Giant Press Reproduction and communication for educational purposes The Australian Copyright Act 1968 (the Act) allows a maximum of one chapter or 10% of the pages of this work, whichever is the greater, to be reproduced and/or communicated by any educational institution for its educational purposes provided that the educational institution (or the body that administers it) has given a remuneration notice to Copyright Agency Limited (CAL) under the Act. For details of the CAL licence for educational institutions contact: Copyright Agency Limited Level 15, 233 Castlereagh Street Sydney NSW 2000.

8 Telephone: (02) 9394 7600. Facsimile: (02) 9394 7601. Email: Reproduction and communication for other purposes Except as permitted under the Act (for example, a fair dealing for the purposes of study, research, criticism or review) no part of this book may be reproduced, stored in a retrieval system, communicated or transmitted in any form or by any means without prior written permission. All inquiries should be made to the publisher at the address above. Students All care has been taken in the preparation of this study guide, but please check with your teacher or the Board of Studies about the exact requirements of the course you are studying as they can change from year to year. ii Pascal Press ISBN 978 1 74125 024 4 Excel Essential Skills Preliminary General mathematics Revision and Exam Workbook Year 11.

9 2 18/01/12 12:29 PM. Pascal Press ISBN 978 1 74125 024 4 Excel Essential Skills Preliminary General mathematics Revision and Exam Workbook Year 11. 3 18/01/12 12:29 PM. Contents Introduction .. vi CHAPTER 5 Data Analysis . Displaying Single Data Sets .. 50. Formulae Sheet .. viii Tally charts and frequency tables .. 50. CHAPTER 1 Financial mathematics Grouped data .. 51. Earning Money .. 1 Dot plots .. 52. Salaries .. 1 Bar graphs and sector graphs .. 53. Wages .. 2 Histograms and line graphs .. 54. Overtime .. 3 Misrepresentation of displays .. 56. Penalty rates and special allowances .. 4 Stem-and-leaf plots .. 57. Annual leave loading .. 5 Radar charts .. 58. Commission .. 6 Range and interquartile range .. 59. Piecework and royalties .. 7 Frequency histograms and frequency polygons.

10 60. Pensions and government allowances .. 8. Cumulative frequency histograms Deductions .. 9. and polygons .. 61. Accounts with financial institutions .. 10. Frequency histograms and polygons Creating a budget .. 11. with grouped data .. 62. Operating a budget .. 12. Using the cumulative frequency polygon .. 63. Household bills .. 13. Deciles .. 64. Topic test .. 14. Box-and-whisker plots .. 65. CHAPTER 2 Financial mathematics Suitability, strengths and weaknesses Investing Money .. 18 of displays .. 66. Simple interest .. 18 Topic test .. 67. Interest rates .. 20 CHAPTER 6 Data Analysis . Future value .. 21 Summary Statistics .. 71. Compound interest .. 23. Mean .. 71. Tables of future values .. 24. Standard deviation .. 73. Graphs of future values .. 25. Median and mode.