## VIDEO LESSONS

Simple and Engaging

###### Grade 10 » Science What is the SSS Condition for Similarity of Triangles? What is the Converse of the SSS Condition for Similarity? What are the Different Categories of numbers that come under Real Numbers? How do we Find the HCF and LCM of 2 numbers? Part 1 Which are the Three Functions in Trigonometry? Which are the Six Functions in Trigonometry? How do we Find the Value of all Functions Given the Value of Just One? Applications of Trigonometry - Problems Part 1 Angle of Elevation and Angle of Depression Refraction of light and lenses - Review Human Eye- Passage of light through it How do Acids react with Metal Carbonates and Metal Hydrocarbonates? How do Acids and Bases react with each other?
###### Grade 9 » Science How do we Plot Root 2 on a Number Line? How do we Write a Terminating Decimal in the form P by Q? What is the Degree of a Polynomial? How do we Find the Value of a Polynomial? What is the Zero of a Polynomial? What are the Different Kinds of Shapes / Figures? Which are the Different Types of Angles? What is the SSS Condition for Congruence? Uniform Motion and Non Uniform Motion What is Force? – Part 1 What is Force? – Part 2
###### Grade 8 » Science Constructing a Quadrilateral – With lengths of 4 sides and the diagonal What is the Square of a Number? How do we Find the Square Root of a Number using the Prime Factorisation Method? Part 1 How do we Find the Square Root of a Number using the Long Division Method? Part 1 What is the Cube of a Number? What is the Cube Root of a Number? How do we Find a Percentage of a Given Quantity? What do we mean by Profit Percentage and Loss Percentage? Amplitude, Frequency and Time Period of vibration How humans produce and hear sound Types of Synthetic Fibres - Rayon Metals and Nonmetals - Physical Properties Part 1 Metals and Nonmetals - Physical Properties Part 2 Biosphere, Biodiversity and Protected Areas - Introduction
###### Grade 7 » Science What are the Different Types of Fractions? What are Mixed Fractions? Part 1 What are Mean, Median and Mode? What is a Linear Equation in One Variable? How do we Use the Inverse Method to Solve a Linear Equation? Solving Linear Equations - Flowchart Approach What are Altitudes in a Triangle? Chemical Properties and Changes - Part 1 Chemical Properties and Changes - Part 2 How is heat measured? - Part 1 Neutralisation in Daily Life - Part 1
###### Grade 6 » Science Representation of Whole Numbers on the Number Line Properties of Whole numbers - Part 1 How do we Compare Fractions if their Denominators are Different? How do we Compare Fractions? (Cross Product) How do we Convert a Fraction to a Decimal? Part 1 Motion and Measurement Of Distances – Introduction Unit of Measurement of Length? (Centimetre scale) The working of a Pinhole Camera Interesting ways to make Temporary Magnets