Additional Materials from the Textbook
The textbook for this course is: 
Strang, Gilbert. Introduction to Linear Algebra. 4th ed. Wellesley, MA: Wellesley-Cambridge Press, February 2009. ISBN: 9780980232714. The Table of Contents, Preface, and selected chapters are freely available online.
Previous Years' Problem Sets and Exams
Problem sets, quizzes, and exams from previous years are also available.