Moltiplicazione di Base

Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2xq/ Esercizi: http://www.khanacademy.org/exercises?exid=multiplication_0.5 Traduzione in Italiano del video Basic Multiplication http://www.youtube.com/watch?v=mvOkMYCygps http://www.khanacademy.org/video/basic-multiplication?playlist=Arithmetic Help us caption & translate this video! http://amara.org/v/B2xq/