Turn educational videos from TED or any other online video into lessons for your classroom.  Customize the lesson title, include quizzes, short-answer questions, and links to other resources.  Take advantage of a growing library of these “flip” lessons created by other teachers on the site. Free registration required.

Downloadable environmental science lecture Powerpoints, notes outlines, study guides, labs, webquests, and worksheets appropriate for grades 9-12+. All material is organized into units.

Zunal is a totally free website where teachers can create WebQuests and share them with others. There are thousands of WebQuests listed in all subjects and grade levels. And there are easy-to-use standard tools for creating your own. You can attach unlimited files and YouTubes, customize a quest to hide or show the pages you want, limit access to designated users, and even include a discussion forum.

This searchable database includes lessons that focus on foundational arts concepts and cross-curricular lesson plans that focus on a concept, and incorporate the arts. For instance, a symmetry lesson would incorporates science, dance, math, and visual arts); a characterization would incorporate writing, theater, visual arts, and reading. Each lesson includes applicable standards, clear learning targets, assessments, resource materials, teaching strategies, and examples of prompts.

From site: Turn your students into historians with primary-source based activities that develop historical thinking skills. Activities are ready to use in your classroom. Or alter an existing activity to fit your unique needs. Exchange primary source documents and modify activity instructions. Log in to borrow from an even larger selection from fellow educators.

Choose from 3000+ primary sources for use in classroom activities. We have selected thousands of primary source documents to bring the past to life as classroom teaching tools from the billions preserved at the National Archives. Use the search field above to find written documents, images, maps, charts, graphs, audio and video in our ever-expanding collection that spans the course of American history.