♪ american history and practical math ♪ ♪ you studying hard and hoping to pass ♪ >> so this is one of the golden rules of school, right. memorize. memorize. memorize. best way to remember, rhyme it. >> my mom taught me. that is premise behind, senior genius, rapping competition in new york. >> i feel really excited about this. >> you got to be famous for a while. tonight is all about the amazing young people from schools across new york city where something was needed. >> louder! ♪ >> we are finally getting urban american to be reinterested in science. ♪