The article presents results of a socio-educational Research Internship Teaching II, with emphasis on Mathematics held at Ipê flower community. The aim is to discuss practices with Financial Mathematics from subjects of narratives field. It is based on the stories of life and work of livestock activity of two producers of the said community milks. The results indicate that the appreciation of mathematical knowledge derived from social field practices contributes to the strengthening of some political principles, teaching and learning in school education field. Beyond the contextualized training, the reality and experiences of the camp communities as an object of study and source of knowledge.