
Preface xiii
Chapter Insights x iv
CHAPTER 1 NUMBERS 1.1
Introduction 1.2
Hindu–Arabic System 1.2
Notation and Numeration 1.2
Expanded Form 1.2
Face Value and Place Value of Digits 1.3
Numbers to be Remembered 1.3
International System of Numeration 1. 3
Comparison of Numbers 1.4
Successors and Predecessors 1.4
Integers 1.5
Integers as Directed Numbers 1.5
Representation of Integers on the
Number Line 1.5
Multiplication of Integers 1.7
Division of Integers 1.7
Absolute Value of an Integer 1.9
Simplification 1.9
Practice Questions 1.11
Answer Keys 1.16
Hints and Explanation 1.18
CHAPTER 2 FACTORS AND MULTIPLES 2.1
Introduction 2.2
Factors and Multiples ...