Free Grade 9 - 11 Math Lessons from PURPLEMATH.COM

Purplemath is been a favourite free math resource website of mine.  It provides information on many topics found at the secondary school level. Students (and parents/guardians) can quickly access the lesson index and select a math topic to help their studies. 

Exam review? First, follow the instructions of your teacher. But remember, PURPLEMATH.COM>LESSON INDEX provides a lot of math instruction.

Check it out at http://www.purplemath.com/modules/index.htm

What colour is math?

Answer: Purplemath