This site has searchable video cases of real elementary math lessons teaching standards based mathematics lessons. You can also see a complete lesson plan with handouts.
Comprehensive mathematics resource for questions on content, links to educational resources, etc... If you click on Math Help on the top tab, and then "Ask Dr. Math," you can search previously asked questions regarding mathematics and can get explanations for a wide range of mathematical procedures, concepts, and applications.
Teaching resources for mathematics teachers, a question and answer service for teachers and students, careers of mathematicians, a problem of the month and more.
Great resouce for children's literature applicable to math lessons. You can search by grade or topic. The site also has links to some lesson plans and online activities which go with some of the books.
New free service allows teachers to safe and grant access to students to YouTube videos; strips external links and comments; allows teachers to safely share appropriate videos while denying full access to all YouTube content.
the mobile-optimized Web version of Google Docs has enabled users to create, edit and delete documents on the go
Being able to edit documents from a variety of devices without worrying about keeping track of the latest version is priceless
there's no "save" button. Instead, the document auto-saves every few seconds as you type. Well, technically there is a "save" button, but it only displays when the document hasn't been auto-saved
What if you lose your data or WiFi connection? Do you lose all of your precious work? Nope. Thankfully, the Google Docs mobile Web app makes smart use of HTML5's offline storage feature. If you're without a signal, the application still works; it just can't save your work.
the app will sync and save your document the next time the device is online
Just be careful about trying to load any other new pages or data in Safari in the meantime, as there's a chance doing so could cause you to lose your changes
You can't format text, add links or align paragraphs. There are no document-sharing options enabled. You can literally just type and edit text
Users
you can access the desktop version of a document from the iPad by clicking the "Desktop" link at the bottom of the page
There does appear to be at least one bug on the iPad version. In my testing, anytime a suggested spelling popped up, I was unable to tap it to X it out as one normally can. Instead, the Web app interprets the tap as if it's intended to select a line in the document itself
now, the mobile version of Google Docs only supports the creation of text documents and spreadsheets, whereas the desktop version allows for PowerPoint-style presentations, Web forms and drawings