First Set (in class 1/12/07, quiz 1/19/07)

Second Set (posted 1/23/07, quiz 1/26/07)

Third Set (posted 1/30/07, quiz 2/2/07)

Fourth Set (posted 2/6/07, quiz 2/9/07)

Fifth Set (posted 2/13/07, quiz 2/16/07)

Sixth Set (posted 2/28/07, quiz 3/2/07)

Seventh Set (posted 3/14/07, quiz 3/16/07)

Eighth Set (posted 3/22/07, quiz 3/23/07)

Ninth Set (posted 3/27/07, quiz 3/30/07)

Tenth Set (posted 4/3/07, quiz 4/6/07)

11th Set (posted 4/18/07, quiz 4/20/07)

12th Set (posted 4/24/07, quiz 4/27/07)