6.1 Rational Numbers - Overview and Introduction6.2 Problems on Properties of Rational Numbers (Part 1)6.3 Problems on Properties of Rational Numbers (Part 2)6.4 Problems on Properties of Rational Numbers (Part 3)6.5 Problems on Properties of Rational Numbers (Part 4)2.1 Introduction2.2 Simple Linear Equations2.3 Applications of Linear Equations (Part 1)2.4 Applications of Linear Equations (Part 2)2.5 Applications of Linear Equations (Part 3)3.1 Understanding Quadrilaterals3.2 Polygons3.3 Concave and Convex Polygons3.4 Diagonals3.5 Regular and Irregular Polygons5.1 Introduction of Data Handling5.2 Introduction to Pictograph5.3 Bar Graph and Double Bar Graph5.4 Organising and Grouping Data5.5 Introduction to Histogram 4.1 Introduction to Practical Geometry4.2 Constructing a Quadrilateral4.3 Solution of NCERT Ex 4.1 Question 1 (Part 1)4.4 Solution of NCERT Ex 4.1 Question 1 (Part 2)4.5 Solution of NCERT Ex 4.1 Question 1 (Part 3)1.1 How to Find Square1.2 Perfect Square & Properties1.3 Identifying Odd and Even1.4 Adding Traingular Number (Part 1) 1.5 Numbers between Square Number (Part 2)7.1 Cubes and Cube Roots - Introduction7.2 Problems on Perfect Cubes (Part 1)7.3 Problems on Perfect Cubes (Part 2)7.4 Problems on Perfect Cubes (Part 3)7.5 Problems on Perfect Cubes (Part 4)8.1 Comparing Quantities - Overview and Introduction8.2 Ratios and Percentage - Concepts (Part 1)8.3 Ratios and Percentage - Concepts (Part 2)8.4 Problem on Finding the Ratios 8.5 Problem on Ratios to Percentages 9.1 Algebraic Expressions And Identities - Overview & Introduction9.2 What are Expressions 9.3 Terms, Factors and Co-Efficients - Introduction 9.4 Monomials, Binomials and Polynomials 9.5 Like and Unlike Terms10.1 Visualising Solid Shapes - Overview 10.2 3D and 2D Shapes - Introduction 10.3 Difference Between 3D and 2D Shapes10.4 Combination of Solids10.5 Faces, Vertices and Edges of 3D Figures11.1 Mensuration - Overview11.2 Some Important Formulas (Part 1)11.3 Some Important Formulas (Part 2)11.4 Problems on Perimeter and Area (Part 1)11.5 Problems on Perimeter and Area (Part 2)12.1 Exponents and Powers - Overview 12.2 Introduction to Exponents and Powers12.3 Powers With Negative Exponents12.4 Laws Of Exponents12.5 Examples on Exponents and Powers (Part 1)13.1 Direct and Inverse Proportion - Overview13.2 Direct and Inverse Proportion - Introduction 13.3 Direct Proportion - Concepts13.4 Examples on Direct Proportion (Part 1)13.5 Examples on Direct Proportion (Part 2)14.1 Factorisation - Overview14.2 Factors of Natural Numbers14.3 Factors of Algebraic Expressions14.4 What is Factorisation14.5 Method of Common Factors 15.1 Introduction to Graphs - Overview15.2 Introduction15.3 Types Of Graphs15.4 A Bar Graph 15.5 A Double Bar Graph16.1 Playing With Numbers - Overview16.2 Introduction16.3 Number In General Form16.4 Number In General Form (Practical Question)16.5 Number Of Usual Form
