Video posted December 30, 2014
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Sensei Dan Thoene’s got a black bracelet in arithmetic.
“A kid raised his hand in the back and said, ‘How long does it take to become a black belt?’”
More I'm Judo Math Dude
Judo Math as it happens in the classroom, between teacher and students and among students themselves.
The belt ceremony is part of the Judo Math process.