Two quick notes:
First, I’ve added a new page with activities and explorations I have collected and used with students and in my summer institutes. Some are formatted as handouts (a/k/a worksheets) and others are black line masters for game type activities. You can find them under the “Resources” tab on the top line menu (direct link). I will be looking through my files for more, so check back now and then. Hope you find them helpful.
Second: last year I reviewed an iPad app called A Little Calculus. This app demonstrates graphically nearly all the concepts of AB and BC Calculus. It is quite easy to use and a quick way to prepare and present good visual examples for your class. Your students may also use it to explore on their own or with directions from you. The app has recently been updated to allow you to save and recall your own examples. This is a helpful improvement allowing you to prepare things in advance or reuse set-ups in later classes. Also, two new topics have been added – Logistic Growth and the Derivative of Exponential Functions. If you are not familiar with it, take a look.