Special Number Project
Number ResourcesWolfram Alpha
Type your number in the Wolfram Alpha Search Bar.
Zoo of Numbers - Archimedes Lab
Lots of great information!
Wikipedia List of Numbers
Click your special number
The Database of Number Correlations
Math ResourcesA Maths Dictionary
ExamplesMrs. Johnson VoiceThread Example : 55
Citation ResourcesEasyBib
VoiceThreadLog in to VoiceThread for 6th Grade Math Project
VoiceThread Help and Tutorials

Image Attributions:
'Spiekermann House Numbers' http://www.flickr.com/photos/23806189@N00/2026818238 by: Stephen Coles