Helpful+sites

You may find the following sites helpful.

A free online graphing calculator. Another free online graphing calculator. Another free online graphing calculator. Purplemath's algebra lessons are written with the student in mind.

MIT courses Mathematics and other interesting courses. There are courses for high school students, college undergraduates, and graduate students.

ClassZone A companion to our Algebra 2 textbook. There are extra practice problems, activities, and games.

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