For more videos, you can visit the following links:

Introduction to Algebra:    • Grade 6 Maths- Introduction to Algebr...  
Addition and Subtraction of two Algebraic Terms:    • Grade 6 Maths- Addition and Subtracti...  
Addition and Subtraction of two Algebraic Expressions:    • Grade 6 Maths: Addition and Subtracti...  
DMAS & BODMAS Rules:    • Grade 5 Maths- DMAS and BODMAS Rules ...  
Algebraic Expressions (Simplification Using Different Types of Brackets):    • Maths Grade 6- Algebraic Expressions ...