Pilots frequently need to perform complex math calculations mentally in the cockpit, often without access to traditional tools. "Mental Math for Pilots, Third Edition" by Ronald D. McElroy offers ...

People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their minds. The precise mental processes they rely on to solve these problems, ...

Elementary school students who learn to calculate using a mental abacus tend to perform better on math tests than their peers ...