Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2ti/ Esercizi: http://www.khanacademy.org/exercise/adding_decimals_0.5 Traduzione In Italiano Del Video Adding Decimals http://www.youtube.com/watch?feature=player_embedded&v=w616LEmrHVE http://www.khanacademy.org/math/arithmetic/decimals/v/adding-decimals