I propose a particular revision in Mathematics to the students of terminal. One week to scan the program and take stock of the student's difficulties. Thus see the maximum of subject (annal) and their very detailed corrections. Briefly, give the student what he needs to succeed in his BAC while writing well, what the majority does not know and who is responsible for a fall of note. Knowing that I have a very deep experience in this field, and this internship was successfully completed.