Things I haven’t tried yet…
Website: https://quizlet.com/
Edmodo app: http://www.edmodo.com/publisher?uid=507204
Free iPhone app: https://itunes.apple.com/us/app/quizlet/id546473125?mt=8&uo=4&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/quizlet/bgofflgeghkhocbociocnckocbjmomjh
Free Mac program: http://audacity.sourceforge.net/download/
Free Windows program: http://audacity.sourceforge.net/download/
Website: http://www.wordle.net/
Website: http://books.google.com/
Google Chrome app: https://chrome.google.com/webstore/detail/google-play-books/mmimngoggfoobjdlefbcabngfnmieonb
Website: http://www.edu20.org/
Website: http://www.cramster.com/
Free iPhone app: https://itunes.apple.com/us/app/cramster/id412082749?mt=8&uo=4&at=10l6SU
Website: https://www.teachingchannel.org/
Website: http://www.pbs.org/teachers
Website: http://mapstory.org/
Website: https://noredink.com/
Free iPhone app: https://itunes.apple.com/us/app/common-sense-media-kids-media/id504932051?mt=8&at=10l6SU
Website: http://www.commonsensemedia.org/
Free iPad app: https://itunes.apple.com/us/app/common-sense-media-kids-media/id504932051?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.csm.KidsMedia
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.csm.KidsMedia
Free Mac program: http://scratch.mit.edu/download
Free Windows program: http://scratch.mit.edu/download