- Chapter 1 Rational Numbers
- Chapter 2 Linear Equations in One Variable
- Chapter 3 Understanding Quadrilaterals
- Chapter 4 Practical Geometry
- Chapter 5 Data Handling
- Chapter 6 Squares and Square Roots
- Chapter 7 Cubes and Cube Roots
- Chapter 8 Comparing Quantities
- Chapter 9 Algebraic Expressions and Identities
- Chapter 10 Visualising Solid Shapes
- Chapter 11 Mensuration
- Chapter 12 Exponents and Powers
- Chapter 13 Direct and Inverse Proportions
- Chapter 14 Factorization
- Chapter 15 Introduction To Graphs
- Chapter 16 Playing with Numbers
Class 8 Maths Notes. Chapter 9 Algebraic Expressions and Identities. PDF Free Download.