Attention Math-Letes Athena Trotter Is Back With Another In Her Series On improving Your Mental Math Skills!

Mental Math: Advanced Techniques and Strategies for Students, Pilots and All Professionals builds on the skills taught in the first book to provide even more tips and tricks for solving even the most complicated math problems without ever picking up a calculator, or even a pencil.

Mental Math: Advanced Techniques and Strategies for Students, Pilots and All Professionals takes an in-depth look at the patterns found when multiplying or dividing by anything from the number 9 to the number 14443.

Folks who seem supernaturally fast at these sorts of calculations simply know what patterns to look for and what to do when they find them and with the tips found inside, and a lot of practice, you can join them.

What’s more, the later chapters of this volume of Mental Math discuss a wide variety of methods to perform complicated trigonometry and calculus problems without ever picking up a calculator. Once you see the methods described inside you will be surprised at how easy these complicated computations will seem.

Inside you will Find

• Over twenty tips to help you complete multiplication and division problems even faster.


• More than half a dozen trigonometry functions that can save you time and reduce mistakes.


• A faster way to determine partial fractions than you ever thought possible


• A method to avoid U-Substitution entirely


• And More…

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