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Description
Chapter 1: Knowing Our Numbers 1.1 Introduction
1.2 Comparing Numbers
1.3 Large Numbers in Practice
1.4 Using Brackets
1.5 Roman Numerals
Chapter 2: Whole Numbers 2.1 Introduction
2.2 Whole Numbers
2.3 The Number Line
2.4 Properties Of Whole Numbers
2.5 Patterns in Whole Numbers
Chapter 3: Playing With Numbers 3.1 Introduction
3.2 Factors and Multiples
3.3 Prime and Composite Numbers
3.4 Test For Divisibility Of Numbers
3.5 Common Factors and Common Multiples
3.6 Some More Divisibility Rules
3.7 Prime Factorisation
3.8 Highest Common Factor
3.9 Lowest Common Multiple
3.10 Some Problems on HCF and LCM
Chapter 4: Basic Geometrical Ideas 4.1 Introduction
4.2 Points
4.3 A Line Segment
4.4 A line
4.5 Intersecting Lines
4.6 Parallel Lines
4.7 Ray
4.8 Curves
4.9 Polygons
4.10 Angles
4.11 Triangles
4.12 Quadrilaterals
4.13 Circles
Chapter 5: Understanding Elementary Shapes 5.1 Introduction
5.2 Measuring Line Segments
5.3 Angles-’Right’ and ‘Straight’
5.4 Angles- ‘Acute’, ‘Obtuse’ and ‘Reflex’