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Chapter -1 :- Knowing our Numbers
Introduction
1.2 comparing Numbers
1.2.1 How many numbers can you make
1.2.2 Shifting digits
1.2.3 Introducing 10,000
1.2.4 Revisiting place value
1.2.5.Introducing 1,00,000
1.2.6 Larger Numbers
1.2.7 An aid in reading and writing large numbers
1.3 Large numbers in practice
1.3.1 Estimation
1.3.2 Estimating to the nearest by tens
1.3.3 Estimating to the nearest by hundreds by rounding off
1.3.4 Estimating to the nearest by thousands by rounding off
1.3.5 Estimating outcomes of number situations
1.3.6 To estimate sum or difference
1.3.7 To estimate products
1.4 Using Brackets
1.4.1 Expanding brackets
1.5 Roman Numerals
Chapter - 2 :- Whole numbers
Chapter 2 Introduction
2.2 Whole numbers
2.3 The numbers
2.4 Properties of whole numbers
2.5 Patterns in whole numbers
Chapter - 3 :- Playing with numbers
3.1 :- Playing with numbers
3.2 Factors and multiples
3.3 Prime and composite numbers
3.4 Tests for divisibility of numbers
3.6 Some more divisibility rules
3.7 Prime factorisation
3.8 Highest common factor
3.9 Some problems on HCF and LCF
Chapter - 4 :- Basic geometrical ideas
Introduction - Basic Geometrical Ideas
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
Chapter - 5 :- Understanding elementary shapes
5.2 Measuring line segments
5.3 Angles right and straight
5.4 Angles acute obtuse and reflex
5.5 Measuring angles
5.6 Perpendicular lines
5.7 Classification of triangles
5.8 Quadrilaterals
5.9 Polygons
5.10 Three dimensional shapes
Chapter - 6 :- Integers
Chapter 6 - Integers
6.1.1 Tag me with a sign
6.2 Integers
6.2.1 Representation of integers on a number line
6.2.2 Ordering of integers
6.3 Addition of integers
6.3.1 Addition of integers on a number line
6.4 Subtracting of integers with the help of a number line
Chapter - 7 :- Fractions
7.1 Introduction to Fractions
7.2 A fractions
7.3 Fraction on the number line
7.4 Proper fractions
7.5 Improper and mixed fractions
7.6 Equivalent fractions
7.7 Simplest form of a fraction
7.8 Like fractions
7.9 Comparing fractions
7.9.1 Comparing like fractions
7.9.2 Comparing unlike fractions
7.10 Addition and subtraction of fractions
7.10.1 Adding or subtracting like fraction
7.10.2 Adding and subtracting fractions
Chapter - 8 :- Decimals
8.1 Introduction to Decimals
8.2 Tenths
8.3 Hundredths
8.4 Comparing decimals
8.5.1 Money
8.5.2 Length
8.5.3 Weight
8.6 Addition of numbers with decimals
8.7 Subtraction of decimals
Chapter - 9 :- Data handling
9.1 Data Handling - Introduction
9.2 Recording data
9.3 Organisation of data
9.4 Pictograph
9.5 Interpretation of a pictograph
9.6 Drawing a pictograph
9.7 A bar graph
9.7.1 Interpretation of a bar graph
9.7.2 Drawing a bar graph
Chapter - 10 :- Mensuration
10.1 Mensuration - Introduction
10.2 Perimeter
10.2.1 Perimeter of a rectangle
10.2.2 Perimeter of a regular shapes
10.3 Area
10.3.1 Area of a rectangle
10.3.2 Area of a square
Chapter - 11 :- Algebra
11.1 Introduction - Algebra
11.2 Matchstick patterns
11.3 The idea of a variable
11.4 More matchstick patterns
11.5 More examples of variables
11.6 Use of variables in common rules
11.7 Expression with variables
11.8 Using expression practically
11.9 What is and equation
11.10 Solution of an equation
Chapter - 12 :- Ratio and proportion
12.1 Introduction to Ratio and Proportion
12.2 Ratio
12.3 Proportion
12.4 Unitary methode
Chapter - 13 :- Symmetry
13.1 Introduction Symmetry Part 1
13.2 Making symmetry figures : ink - blat devils
13.3 Figures with two lines of symmetry
13.4 Figures with multiple (more than two) lines of symmetry
13.5 Reflection and symmetry
Chapter - 14 :- Practical geometry
14.1 Introduction -Maths Practical Geometry
14.2 The circle
14.2.1 Construction of a circle when its radius is known
14.3 A line segment
14.3.1 Construction of a line segment of a given length
14.3.2 Construction a copy of a given line segment
14.4.1 Perpendicular to a line through a point on a Line Segment
14.4.2 Perpendicular to a line through a point not on it
14.4.3 The perpendicular bisector of a line segment
14.5.1 Construction an angle of a given measure
14.5.2 Construction a copy of an angle of unknown measure
14.5.3 Bisector of an angle
14.5.4 A angles of special measures