Google Docs How-to Screencasts

Creating a new document in Google Docs (Heading Honcho, Content Creator)

Spell Check in Google Docs

More on Spell Check

Inserting an image into your Google Docs document (Image Inserter, Credit Giver)

Inserting a link to a website into your Google Docs document (Link Logger)

Sharing your Google Docs document with your teacher (Super Sharer)