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व्यष्टिसमष्टिः

the part and the whole

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Addition

Left to Right Addition
Rapid Addition Methods
Columnar Addition

Subtraction

Subtractions
All from 9 and Last from 10 Sutra

Multiplication

Using the Below the Base Method
Using the Above the Base Method
Using the Base Method (Above and Below) + Multiples
Using Vertically & Crosswise Method
Finger Multiplications: Tables on Your Fingers
Multiplication with 11 to 19
Left to Right Multiplications: 2 and 3 Digits
Mental Multiplication Methods

Division

Division by the Flag Method
Division with 3 Digit Divisors by the Flag Method

Digit Sums

Digit Sums

Fractions

Fractions

Decimals

Decimals: Addition and Subtraction
Decimals: Multiplication and Division
Recurring Decimals

Percentages

Percentage Increase or Decrease

Auxiliary Fractions

Auxiliary Fractions
Conversions: Fractions to Decimals to Percentages

Squares

Special Squaring Methods
Squares by Duplex

Cubes

Cubes

Raising to Fourth and Higher Powers

Raising to Fourth and Higher Powers

Square Roots

Square Roots of Perfect Squares | Any Number

Cube Roots of Perfect Cubes

Cube Roots of Perfect Cubes

Bar Numbers

Bar Numbers

Divisibility

Divisibility: The Positive Osculator
Divisibility: The Negative Osculator

Algebra

Highest Common Factor
Linear Equations
Various Types of Linear Equations
Simultaneous Equations
Quadratic Equations
Quadratic Equations - Reciprocals

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