{"id":4854,"date":"2010-07-16T20:42:33","date_gmt":"2010-07-16T12:42:33","guid":{"rendered":"http:\/\/www.intmath.com\/blog\/?p=4854"},"modified":"2014-09-26T15:32:11","modified_gmt":"2014-09-26T07:32:11","slug":"friday-math-movie-free-math-videos-by-khan-academy","status":"publish","type":"post","link":"https:\/\/www.intmath.com\/blog\/videos\/friday-math-movie-free-math-videos-by-khan-academy-4854","title":{"rendered":"Friday math movie - free math videos by Khan Academy"},"content":{"rendered":"<p>I know these have been around a while, but I haven't featured it before.<\/p>\n<p><a href=\"http:\/\/www.khanacademy.org\/\">Khan Academy<\/a> is headed by Salman Khan who quit his day job to produce free math videos on YouTube. The videos are popular, and worth checking out.<\/p>\n<p>His style is relaxed and non-threatening.<\/p>\n<p>I just wish he would use black text on white background - it would be easier to watch than the current white on black.<\/p>\n<p>Here's one of his more popular videos: Unit Circle Definition of Trig Functions.<\/p>\n<div class=\"videoBG\">\n<iframe title=\"YouTube video player\" width=\"480\" height=\"303\" src=\"https:\/\/www.youtube.com\/embed\/ZffZvSH285c\" frameborder=\"0\" allowfullscreen><\/iframe>\n<\/div>\n<p class=\"alt\">See the <a href=\"https:\/\/www.intmath.com\/blog\/videos\/friday-math-movie-free-math-videos-by-khan-academy-4854#comments\" id=\"comms\">1 Comment<\/a> below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/www.intmath.com\/blog\/videos\/friday-math-movie-free-math-videos-by-khan-academy-4854\"><img loading=\"lazy\" src=\"\/blog\/wp-content\/images\/2010\/07\/khan.png\" alt=\"Khan Academy\" title=\"Khan Academy\" width=\"128\" height=\"100\" class=\"imgRt\" \/><\/a>Here is a wide range of free math videos from the indefatigable Salman Khan. There's science and economics there, too.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":""},"categories":[105],"tags":[128],"_links":{"self":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/4854"}],"collection":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/comments?post=4854"}],"version-history":[{"count":0,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/4854\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/media?parent=4854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/categories?post=4854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/tags?post=4854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}