- Row-Wise Addition of Algebraic Expressions
- Problem-Row-Wise Addition of Algebraic Expressions
- Column-Wise Addition of Algebraic Expressions
- Problem-Column-Wise Addition of Algebraic Expressions
- Row-Wise Subtraction of Algebraic Expressions
- Problem-Row-Wise Subtraction of Algebraic Expressions
- Problem-Column-Wise Subtraction of Algebraic Expressions
- Simplification of Algebraic Expressions

- Solving Fractional Linear Equations
- Problem-Solving Fractional Linear Equations
- Solving Linear Equation by Collecting Like Terms
- Solving Linear Equation Involving Fractional Coefficients
- Problem-Solving Linear Equation Involving Fractional Coefficients

- Problem on Product of Binomial with Same First Term-p1
- Problem on Product of Binomial with Same First Term-p2

- Difference of Square of Two Terms
- Problem1-Difference of Square of Two Terms
- Problem2-Difference of Square of Two Terms
- Application of Difference of Square of Two Terms
- Problem-Application of Difference of Square of Two Terms

- HCF by prime factorization
- HCF by Venn Diagram
- HCF of 2 or 3 numbers by prime factorization method
- HCF of 2 or 3 numbers by division method