Treehut
Suzy's World: What Is Time?
This site from Suzy's World and Suzy Cato provides a brief definition of what time is and early methods of measuring time. Also includes two time experiments and tells you how to figure out your age in hours.
NumberNut
Number Nut: Division:
Do you think you are a time expert? Let's put your skills to the test with this conversion activity. We are going to give you some crazy number of days and you need to turn it into a week value that is easier to understand. You're going...