In your Google Drive you can create: text documents, presentations, forms/sheets and drawings.
Exploring Documents: (key features)
peer and teacher feedback with commenting, notifications and live chat
research feature with citations
table of contents, page #, header (docs)
revision history
equation editor (docs)
coming soon- speech to text in editor (docs)
Explore the Amazing New Feature in Docs & Sheets!
"Add-ons"
Examples of some Add-on...