Mental Math_ Tricks To Become A Human Calculator_ For Speed Math, Math Tricks, Vedic Math Enthusiasts, GMAT, GRE, SAT Students Case Interview Study Book 1-Ofpad (2017)

Copyright
Dedication
Foreword
Chapter 1 - What Is Ofpad Mental Math System?
Chapter 2 - DS Method of Checking
	Rules To Calculate Digit Sum
	Rules To Apply DS Method of Checking
	Checking Addition
	Checking Subtraction
		When Digit Sum is Negative for Subtraction
	Checking Multiplication
	Checking Division
	Tip – Reduce Running Total to Single Digits
	Summary
Chapter 3 – Mental Math Video Course
Chapter 4 - Introduction to Mental Math
	Course Structure
	Defining a Multiplicand & a Multiplier
	Multiplication By 11
		Example 1
		Example 2
		Example 3
	Carrying Over In Mental Math
		Example 1
		Example 2
		Example 3
	Exercises
	Answers
Chapter 5 - The Inefficient Way to Do Math
Chapter 6 - Introducing The LR Method
Chapter 7 - Addition & Subtraction
	LR Addition
		Example 1
		Example 2
		Example 3
	Rounding Up Before Calculating
		Finding How Much You Rounded Up
		Exercise 1
		Exercise 2
		Exercise 3
		Exercise 4
	LR Addition With Rounding Up
		Example 1
		Example 2
		Example 3
	When Should You Round Up For Addition?
	Addition Exercises
	Addition Answers
	LR Subtraction
		Example 1
		Example 2
		Example 3
	LR Subtraction With Rounding Up
		Example 1
		Example 2
		Example 3
	When Should You Round Up For Subtraction?
	Subtraction Exercises
	Subtraction Answers
Chapter 8 - LR Multiplication
	One Digit Multiplier
		Example 1
		Example 2
		Example 3
		Exercises
		Answers
	One Digit Multiplier With Rounding Up
		Example 1
		Example 2
		Example 3
		Exercises
		Answers
	LR Multiplication – Two Digit Multiplier
		Example 1
		Example 2
		Example 3
		Exercises
		Answers
	LR Multiplication – Two Digit Multiplier With Round Up
		Example 1
		Example 2
		Example 3
		Exercises
		Answers
	LR Multiplication After Factoring
		Example 1
		Example 2
		Example 3
		Exercises
		Answers
Chapter 9 - Math Anxiety
Chapter 10 - Squaring
	Squaring Numbers Ending With 5
		Example 1
		Example 2
		Example 3
	Squaring Any Number
		Example 1
		Example 2
		Example 3
	Squaring Exercises
	Squaring Answers
Chapter 11 - The Bridge Method
	Example 1
	Example 2
	Example 3
	Exercises
	Answers
Chapter 12 - Vitruvian Man Method
	Example 1
	Example 2
	Example 3
	Exercises
	Answers
Chapter 13 - UT Method
	UT Method Concepts
	Practice Exercise
	Pair Products
		Example 1
		Example 2
		Example 3
		Example 4
		Tips
	Applying UT Method
		Example 1
		Example 2
		Example 3
		Example 4
		Exercises
		Answers
Chapter 14 - FP Division
	Flag & Pole
	Applying Flag Pole Method
		Example 1
		Example 2
		Example 3
		Example 4
		Exercises
		Answers
Chapter 15 - Eliminating Skill Atrophy
Chapter 16 - Conclusion
About the Author