Kinma

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Latest Posts and Comments

Title Type Comments Updated
Flash Anzan - How Much Time Does It Take To Master Forum topic 2 6 hours 51 min ago
Speeding through 2 by 2 multiplication Forum topic 8 2 weeks 5 hours ago
Speeding up calculations Forum topic 19 1 week 2 days ago
Calculate mortgage repayments Forum topic 6 2 weeks 5 days ago
Article: The Abacus Changed My Life Forum topic 2 1 week 6 days ago
How I keep track of my calculations Forum topic 3 3 months 2 weeks ago
Mattias Ribbing Forum topic 2 6 months 2 weeks ago
Hi, I need help Forum topic 6 8 months 3 weeks ago
A new and modern take on mental arithmetics Forum topic 11 6 months 2 days ago
2 Digit Multiplication Strategies in Python Forum topic 3 10 months 3 days ago
3 Digit Squares - Sometimes it's faster not to think so much Forum topic 1 10 months 6 days ago
Math Circles Forum topic 2 12 months 1 day ago
2 by 2 multiplication help Forum topic 3 1 year 1 week ago
does the abacus have a real advantage ? Forum topic 6 6 months 2 weeks ago
2x2 criss cross order of operation Forum topic 17 1 year 1 week ago
Complex numbers Forum topic 5 1 year 1 month ago
Other avenues of attack? Forum topic 30 1 year 1 month ago
How to memorize Forum topic 4 1 year 2 months ago
Plateaus Forum topic 8 1 year 2 months ago
dyscalculia Forum topic 7 1 year 2 months ago