Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2xT/ Esercizi: http://www.khanacademy.org/exercises?exid=ordering_numbers Traduzione in Italiano del video Ordering Numeric Expressions http://www.youtube.com/watch?v=w7k1YEcAaaE http://www.khanacademy.org/video/ordering-numeric-expressions?playlist=Arithmetic Help us caption & translate this video! http://amara.org/v/B2xT/