Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2u5/ Traduzione in Italiano del video Adding Whole Numbers and Applications 1 http://www.youtube.com/watch?feature=player_embedded&v=b22tMEc6Kko http://www.khanacademy.org/math/arithmetic/addition-subtraction/v/adding-whole-numbers-and-applications-1