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GMCA
GMCA
About GMCA
About the League
Standings Season 3
Schedule
Statistics
Register for the Next Season
League Manual
GMCA Simulators
Roots/Exponents
MCWC Tasks
Special Tasks
Multiplication & Division
Multioperation & Fractions
League App with FAQs
Videos
Aaryan Shukla
Jeonghee Lee
Kaloyan Geshev
Mishti Shah
Samuel Engel
Wenzel Grüß
Arthur Benjamin
Marc Jornet Sanz
Panelists
Japanese Soroban
Soroban Rating Simulator
Calculation Organizations and Events
Calculation Guides and Tutorials
Academic Literature
Performances and Media
Simulators
Discord (Chat)
English
Register
About GMCA
Folder: Mental Calculation League
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About the League
Standings Season 3
Schedule
Statistics
Register for the Next Season
League Manual
GMCA Simulators
Folder: GMCA Guides
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Roots/Exponents
MCWC Tasks
Special Tasks
Multiplication & Division
Multioperation & Fractions
League App with FAQs
Videos
Folder: Board Members
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Aaryan Shukla
Jeonghee Lee
Kaloyan Geshev
Mishti Shah
Samuel Engel
Wenzel Grüß
Folder: Advisory Panel
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Arthur Benjamin
Marc Jornet Sanz
Panelists
Folder: Japanese Soroban
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Japanese Soroban
Soroban Rating Simulator
Folder: Other Resources
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  • All |
  • Interviews |
  • Co-Hosted Matches |
  • Narrated Matches |
  • Finals Matches |
  • Playoff Matches |
  • Regular Season Matches |
  • Instructional Videos |
  • Miscellaneous Performances |
  • Multioperation Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)
    • Instructional Videos,

    Multioperation Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)

  • How to Multiply 3 (or more) Integers --- with mental calculator Samuel Engel
    • Instructional Videos,

    How to Multiply 3 (or more) Integers --- with mental calculator Samuel Engel

  • Complex Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)
    • Instructional Videos,

    Complex Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)

  • Traditional vs. Cross Multiplication (with Mental Calculator Sam Engel)
    • Instructional Videos,

    Traditional vs. Cross Multiplication (with Mental Calculator Sam Engel)

  • Alternative Strategies for Rapid Mental Multiplications (with Mental Calculator Sam Engel)
    • Instructional Videos,

    Alternative Strategies for Rapid Mental Multiplications (with Mental Calculator Sam Engel)

  • How to Do Rapid Mental Multiplications using Cross-Multiplication (with Mental Calculator Sam Engel)
    • Instructional Videos,

    How to Do Rapid Mental Multiplications using Cross-Multiplication (with Mental Calculator Sam Engel)

  • How to Do Rapid Mental Multiplications the Traditional Way (with Mental Calculator Sam Engel)
    • Instructional Videos,

    How to Do Rapid Mental Multiplications the Traditional Way (with Mental Calculator Sam Engel)

  • How to Do Rapid Additions (with Sam Engel)
    • Instructional Videos,

    How to Do Rapid Additions (with Sam Engel)

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