Cindy, a teacher I work with, is a super fast at finger math. Each year she teaches her students how to multiply those hard to memorize facts to her students.
Every year I have to "re-learn finger math, so I can help those students who just havent' memorized their facts yet, so I though I should hunt up a good video to show my kids. This is what I found.
I would love to hear your view on finger math.
Here is a follow up video on finger math: