Discovery has created an entire list of topics with free lesson plans for history teachers. Each topic breaks down the lesson and teachers could use this as little or as much as they need.
the 35 best speeches in History including an excerpt from each one. It's from a joke website but nevertheless it still lists some speeches that can be used in the classroom.
great website for different links. choose your grade level and the concentration area for a list of websites that may be useful. all websites have a description underneath as well.
This site is good for every type of teacher including information on different lessons, videos to share and many other teacher resources.
The one I bookmarked is specifically for spanish but other subjects are listed
This is a Web-base of 101 mathematics problems that are searchable by keyword or by categories. The site provides a bibliography of sources, and an explanation of the categories listed on the search page. Some of the areas of mathematics that can be searched are geometry, algebra, probability and statistics. Another category included is types of thinking which includes reasoning, process, and puzzle problems.