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= Welcome to Mr. Johnson's Calculus and Vectors Wiki for Don Mills Collegiate!! =

Here you will find :
(you will need to install geometer sketchpad on your computer to open these files - see me about getting a copy)
 * videos teaching many of the topics we cover in class
 * power point presentations of many topics
 * geometer sketchpad sketches that give excellent visual demonstrations of concepts and relationships
 * extra practice worksheets with answers

If you have any questions or experience any problems using this wiki, please contact me by :

Phone : (416) 395-3192 x20080 (math department at Don Mills Collegiate) email: sg_johnson26@yahoo.ca