Twice at Georgia Tech I taught the precalculus course. This is the lowest mathematics course offered by the Institute. Many of the students in the class are student-athletes. The others are a mixture of students who qualified to enroll in the calculus sequence, tried it, and failed and students who did not have the appropriate math SAT score (550) to start in Calculus I. Course materials from the two times I taught the course are available below. In Spring 2007, I had 36 students and one teaching assistant, while in Fall 2009, I had 45 students and two teaching assistants.