The Franklin Institute
The Franklin Institute: Clocks Teaching Time
This site from The Franklin Institute presents a number of activities, games, exhibits, scavenger hunts, resources, links related to clocks and telling time.
Primary Resources
Primary Resources: Time
An extensive collection of teacher resources to aide in teaching time. There are smartboard and PowerPoint presentations, and many worksheets and ideas for teachers. Includes activities on time, calendar, months, and days.