Remember that some finals are often given in a different room than the class. You may need your student ID to take the final. Generally, the course syllabus will tell you how each exam, assignment, and the final are weighted with respect to the final grade. If you are unsure of where you stand in the course, this is a good opportunity to meet with the course instructor during office hours and talk over your situation. Hence, make sure you review your past exams and know what you missed and why.
Cumulative exams tend to stress overarching themes, concepts, and skills.
Break up the overwhelming whole into manageable parts by establishing a study schedule that will put you on track and keep balance in your life. Identify what you will study and when. Don't forget that you still need to eat, sleep, and exercise while studying for finals. Factor these elements into your study schedule. Begin the next session with a review of this information.