TEd-Ed is a great resource to find videos. This post provides a look at six of their videos. Each video has a multiple choice quiz as well as some questions with short answers. They also include additional resources. You also have the ability to flip the lesson on your own. A tour of TED-Ed is available at http://ed.ted.com/tour.
This post shares six videos in six subject categories (out of 11 categories). Click through to see videos on:
* How inventions change history?
* How breathing works?
* Logarithms, Explained
* Rethinking thinking
* How do nerves work?
* Why do Americans vote on Tuesday?