Some inspiration for Math IT integration:

Planet Math: (great links)

Online Spreadsheet tool:

Convert Plus (online weights and measurements conversion):

The Math Forum: Ask Doctor Math:

The History of Math Archive:

Wolfram Mathworld:

The Prime Encyclopedia:

Rainforest Math:
Find an excellent index of interactive practice games for sixth grade mathematics. Game topics covered are: number sense/operations, algebra/patterns, measurement, geometry/space, chance, data, and money.

Create a Graph:
Explore all kinds of different graphs (bar graphs, line graphs, pie charts, scatter plots, and more) and learn how to graphically organize data with this walk-through exercise. It includes options for printing and saving . Excellent examples and helpful tips ensure that your graphs are accurate and well designed.

Online spreadsheet that allows wiki-like collaboration:

Mathwords: Terms and Formulas from Beginning Algebra to Calculus:

Using Google Earth for Math:

Using Flickr for Math:

Flickr Sample Projects:

Blogs in Math

Think Again!:

Seventh Grade Math Blog:

Pre-Cal Math Blog