Kinma

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Member for
6 years 9 months

Latest Posts and Comments

Title Type Comments Updated
Benjamin's 2x2 Method of Multiplication works for also for 3x3? Forum topic 3 2 months 4 weeks ago
The importance of mental calculation Forum topic 2 4 months 4 weeks ago
Mathemagician course Forum topic 2 4 months 4 weeks ago
Fastest way to learn mental math Forum topic 7 7 months 1 week ago
Soroban and Anzan Forum topic 5 8 months 1 week ago
N Roots Forum topic 1 9 months 1 week ago
New Years resolutions slowly engaging Forum topic 9 8 months 3 weeks ago
Hello world Forum topic 1 10 months 5 days ago
Calculating logarithms Forum topic 1 10 months 6 days ago
Revisiting 13/97 Forum topic 0 11 months 1 week ago
Dividing by full reptend primes Forum topic 5 11 months 4 weeks ago
Major system explenation needed! (Suomeksi jos osaatte) Forum topic 6 9 months 2 weeks ago
Fast division by 23 Forum topic 7 11 months 1 week ago
What Mental Calculation method should I choose? Forum topic 5 7 months 3 weeks ago
More division tricks. Numbers ending in 1 or 2 Forum topic 4 1 year 4 weeks ago
Very quick division trick for numbers ending in 9 or 8 Forum topic 1 1 year 1 month ago
Flash anzan and techniques Forum topic 1 1 year 1 month ago
Creative ways of multiplying differently Forum topic 0 1 year 1 month ago
Organizing and implementing mental calculation mnmonics Forum topic 3 1 year 1 month ago
Duplex method for square roots Forum topic 2 1 year 1 month ago