Domize is a site that allows you to search for open domain names. If you are trying to create a site or a blog domize will let you check the availability of that webpage in order for you to create a name that best suites your site.
This website is one of many locations that teachers can visit for ideas on different content areas. There is a variety of information available for all subjects K-12 and a great deal of lesson plans and ideas for incorporating mathematics instruction. There is no fee to join the website.