The Franklin Institute
Frankin Institute Online: Group Graphing
This site from The Franklin Institute explores how to make a simple graph using a spreadsheet to portray survey data. It also gives a set of interesting sports-related web sites so that students can get statistical inforamtion.
University of Cambridge
University of Cambridge: Nrich: The Pet Graph
On this one-page website, sharpen your logic and graph reading skills by figuring out which pet goes with each bar on the graph. The solution is available to double check your own solution.