Carleton College, Minnesota
This website explains what carbon dating is, what it is used for, and how it works. It shows the formula used and gives a sample problem. It also discusses the limitations and accuracy the of this method of dating.
This site provides a short explanation of carbon dating and provides an example problem solving for how old a fossil is given its percent of carbon-14.
Department of Physics and Astronomy, Georgia State University
This website describes the process of carbon dating and has a couple visuals to help understand the chemical process. It also mentions a few limitations of carbon dating.
University of California, Santa Barbara
This website provides a description of multiple different dating techniques. It also gives a brief historical background of radiocarbon dating. I was not able to get the movies on the website to play, but they look to be helpful if they would play.