Infinite Math Ideas

I started teaching AP Calculus (AB) for the first time about 10 years ago.  My students didn’t do so well my first 2 years (the class average grade was below 3).  The third year I taught the class I started seeing much better grades.  Now our AP scores average is above 4.0.  Here are 3 things that I did differently that I think made all the difference:

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