Copy and paste these links:
Video (part 1)
https://docs.google.com/file/d/0B_Ba9NTKX4S9bmNLazZrWlpQTVE/edit?usp=sharing
Video (part 2)
https://docs.google.com/file/d/0B_Ba9NTKX4S9NnRFeFNPN2o2SFE/edit?usp=sharing
Worksheet
https://docs.google.com/document/d/1WvHafhlw-ol3RYf_U0gyaU0nIFHJcAPpYm_Jyr-dvcM/edit?usp=sharing
