Here are some online resources including the videos of Strang's MIT lectures .

Review materials:

• Review Problems (Chapters 1 and 2) with solutions.
• One more review problem (This one is a version of problem 4 that goes via Gauss-Jacobi, a more robust method than the one originally suggested. (Because it does not depend on commutation of matrices involved.)
• Old Exam 1 with compressed solutions
• The phantom quiz with sols. (For your Spring Break enjoyment.)
• Review Problems (with solutions) (Chapters 3 and 4).
• Old Exam 2 and Rough Solutions
• Our Exam 2 with a stub of the solutions
• Somewhat unpleasant Final Review Problems (with solutions).
• Some more quick review problems recorded here with solutions .
• Finally here is the 2010 Final (and its version with solutions ).
• Finally here is the 2012 Final (and it solutions ).