AP Precalculus: The Teacher's Compendium is a collection of lessons and activities for every topic in the AP Precalculus course that will be assessed on the AP exam. Each lesson or activity comes with full solutions, a homework assignment with solutions, sample multiple choice items, and the author's reflection on teaching the lesson or facilitating the activity. This compendium also includes a sample unit test for each of the 3 units, a detailed assessment writing guide, and sample pacing for 4 different school calendars.