McElroy R. Mental Math for Pilots. A Study Guide 3ed 2023

Textbook in PDF format

In this book you’ll learn the tricks of the trade for the areas where pilots have traditionally needed to sharpen their mental math skills: fuel planning, temperature conversions, reciprocal headings, turn radius, crosswind components, time-speed-distance problems, calculating true airspeed, the 60-to-1 rule, and many others.
INTRODUCTION
Taking the First Step
Airborne Math Problems
Calculating Enroute Descents
Calculating Visual Descent Points
Summary
Appendix A: Basic Math Exercises
Appendix B: Mental Math Test
Appendix C: Answer Key
Appendix D: Reference Tables and Charts
Appendix E: List of Mental Math Formulas
Appendix F: Glossary of Acronyms and Terms