Statistics
- Article from Encarta Encyclopedia defines this branch of mathematics, offers a short history, and provides an overview of the study today.
- http://encarta.msn.com/encyclopedia_761562521/Statistics.html

Fact Finder Kids' Corner
- The U.S. Census Bureau provides this site as part of their American FactFinder effort. The site provides facts about all of the states, in an age-appropriate format. There is a quiz, and an explanation of the Census.
- http://factfinder.census.gov/home/en/kids/kids.html

The Birthday Problem: A Short Lesson in Probability
- Find out how likely it is that two people in a class have the same birthday. With an explanation of the math behind this problem and a simulation.
- http://www.mste.uiuc.edu/reese/birthday/

Using Data and Statistics
- Learn about charts and graphs created from everyday examples. Also, learn to how to compute different types of average values, such as the mean or median.
- http://www.mathleague.com/help/data/data.htm

Create a Graph
- Learn how to create area, bar, pie and line graphs from the National Center for Education Statistics. This interactive charting tool allows completed graphs to be downloaded and/or printed.
- http://nces.ed.gov/nceskids/graphing/

Percent and Probability
- Learn what a percent is and how to figure probability.
- http://www.mathleague.com/help/percent/percent.htm