Christopher J. Mark

Some years ago, I was teaching a course on Mathematics for Elementary School Teachers. After a while, I began to suspect they had no idea what mathematics really was. So, I gave them an assignment to write a paper on "What is Mathematics?". On reading through their submissions, my suspicion was confirmed. So I sat down and wrote my own version of What is Mathematics? for them. I hope you like it.

Also try my Factoring Practice Worksheet.

Some Fun Math Links

Websites I have designed

CTS logo - My Employer, CTS Inc.

The FDA's Center for Food Safety and Applied Nutrition (CFSAN), where I do my web development.

I also do a lot of work on www.FoodSafety.gov.

Lose a Million (Bacteria): The Game is one project I'm particularly proud of.

This True/False Quiz about Cosmetics is another one I did.

Some useful links

Usher at my sister's wedding in 1994 A typical daily commute in the UAE
Me in a tux Me riding a camel
Life in the Arabian Gulf

A Tribute to Charles C. Mark: 10/12/27-3/17/98
Justin Taylor Bradley: born January 8, 1997

Spinning Globe
Tour the world with me


Christopher J. Mark
Mathematician, and Web Developer.
webmaster@4HiMarks.com
Resumé (Other formats available on request.)

My Amazon.com Wish List


Last Updated: 2009-AUG-11