Apps and websites for Math. Click on app for more information including platform, price, video tutorial.
Website: http://www.khanacademy.org/
Free iPad app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Free Android Tablet app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Edmodo app: https://spotlight.edmodo.com/product/khan-academy,324527/
Free iPad app: http://itunes.apple.com/us/app/itunes-u/id490217893?ls=1&mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/itunes-u/id490217893?ls=1&mt=8&uo=4&at=10l6SU
Free iPad app: http://itunes.apple.com/us/app/motion-math-zoom/id451793073?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/motion-math-zoom/id451793073?mt=8&uo=4&at=10l6SU
Website: http://lessonopoly.org/
Free iPhone app: https://itunes.apple.com/us/app/geoboard-by-math-learning/id519896952?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/geoboard-by-math-learning/id519896952?mt=8&uo=4&at=10l6SU
Website: http://www.mathlearningcenter.org/web-apps/geoboard/
Google Chrome app: https://chrome.google.com/webstore/detail/geoboard-by-the-math-lear/gaakmmdiopnmcenkojohldanladpajak
Free iPad app: https://itunes.apple.com/us/app/watchknow-educational-videos/id423622049?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/watchknow-educational-videos/id423622049?mt=8&uo=4&at=10l6SU
Website: http://www.watchknowlearn.org/
Free iPad app: https://itunes.apple.com/us/app/5-dice-order-operations-game/id572774867?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/5-dice-order-operations-game/id572774867?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.visionobjects.calculator
Free iPhone app: https://itunes.apple.com/en/app/myscript-calculator/id578979413?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/en/app/myscript-calculator/id578979413?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/mathmateer-free/id408770902?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/mathmateer/id393989284?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/mathmateer-free/id408770902?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/mathmateer/id393989284?mt=8&uo=4&at=10l6SU
Free iPad app: http://itunes.apple.com/us/app/math-workbook/id467548534?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/math-workbook/id467548534?mt=8&uo=4&at=10l6SU
Website: http://www.mathplayground.com/
Free iPad app: http://itunes.apple.com/us/app/math-pro!!!/id537249122?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/math-pro!!!/id537249122?mt=8&uo=4&at=10l6SU
Website: http://illuminations.nctm.org/ActivityDetail.aspx?ID=207
Free iPad app: https://itunes.apple.com/us/app/deep-sea-duel/id547246887?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/deep-sea-duel/id547246887?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=air.AndroidPublish
Website: http://www.mathatube.com/
Free iPad app: https://itunes.apple.com/us/app/algebra-genie/id481026577?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/algebra-genie/id481026577?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=air.com.zegenie.algebra
Free iPad app: https://itunes.apple.com/us/app/times-tables-game-multiplication/id525325181?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/times-tables-game-multiplication/id525325181?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=nl.wissapp.timestables
Website: http://www.schooltube.com/
Edmodo app: http://www.edmodo.com/publisher/schooltube
Website: http://teachertube.com/
Website: http://e.ggtimer.com/
Website: http://tenmarks.com/
Website: http://superteacherworksheets.com/
Website: http://www.thinkfinity.org/
Website: http://mathtrain.tv/
Free iPad app: https://itunes.apple.com/us/app/mathspace/id586612052?mt=8&uo=4&at=10l6SU
Website: https://mathspace.com.au/
Website: http://www.mathworksheetsland.com/
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
Website: http://mathispower4u.com/
Website: http://www.mathalicious.com/
Website: http://virtualnerd.com/