math, Japanese multiplication, for me this method seems overly complicated and not useful at all, but I think this is method is great for visual learners!
published on: 2012-11-22 07:41:55
math, Japanese multiplication, for me this method seems overly complicated and not useful at all, but I think this is method is great for visual learners!
published on: 2012-11-22 07:41:55