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 * Welcome to Mr. O'Brien's math classes for 2011-2012!!**

Here you can find information about the classes that I teach:
 * Algebra (periods 2, 3, and 4)
 * Geometry (5th period)
 * Pre-Algebra (6th period)

Please refer to the side links to find information for your class such as the assigned homework, class notes, and upcoming tests and quizzes.

SIXTH GRADE MATH for 2012-13