You have to run a report to see the actual grades; the percentage chart that sometimes appears is not always accurate.
The percentage chart for grades is at the bottom of the syllabus:
|Exams (2 exams, 15% each)||30 percent|
|Short papers (2 at 15% each)||30 percent|
|Longer Paper or Project (20%) plus presentation (5%)||25 percent|
|Quizzes, class participation, group presentations, and in-class writings||15 percent|