Global Mental Calculators Association
1-minute read • Memory Techniques Wiki
The Global Mental Calculators Association (GMCA) is a mental calculation organization that runs the Mental Calculation League.
Formed by a group of geographically diverse, elite mental calculators, the GMCA works towards expanding and strengthening the calculation community worldwide. Our mission is to foster collaboration between mental calculators, disseminate information regarding calculation, and host a first-of-its-kind mental calculation league.
More information can be found on their website and videos page.
Mental Calculation and Mathematics Guide
Learn more about mental calculation and mathematics.
