{"id":6692,"date":"2011-10-24T13:39:52","date_gmt":"2011-10-24T05:39:52","guid":{"rendered":"http:\/\/www.intmath.com\/blog\/?p=6692"},"modified":"2017-08-19T10:58:40","modified_gmt":"2017-08-19T02:58:40","slug":"mathematics-and-multimedia-blog-carnival-16","status":"publish","type":"post","link":"https:\/\/www.intmath.com\/blog\/mathematics\/mathematics-and-multimedia-blog-carnival-16-6692","title":{"rendered":"Mathematics and Multimedia Blog Carnival #16"},"content":{"rendered":"<p>This is the &quot;coming of age&quot; edition of the Mathematics and Multimedia Blog Carnival. Here are some (customary &amp; mandatory) factoids about the number 16:<\/p>\n<ul>\n<li>In many countries, 16 is the age of consent, and the age where young people can get a license to legally control a 1-tonne projectile. Also, sixteen happens to be the age of many of our students.<\/li>\n<li>In Chinese and Japanese, where numbers are written more logically than in European languages, &quot;16&quot; is made up of &quot;10&quot; plus &quot;6&quot;, as follows: <\/li>\n<\/ul>\n<div class=\"imgCenter\">\n<p><img loading=\"lazy\" src=\"\/blog\/wp-content\/images\/2011\/10\/16.png\" alt=\"16 in Chinese\" width=\"107\" height=\"51\" \/> <br \/>\nChinese characters for &quot;16&quot;<\/p>\n<\/div>\n<ul>\n<li> Sixteen is the sum of the first 4 odd numbers.<\/li>\n<li>Sixteen is the base for the <a href=\"https:\/\/www.wisc-online.com\/learn\/career-clusters\/manufacturing\/dig1102\/hexadecimal-numbering-system\">hexadecimal number system<\/a>, used extensively in computing. Here is the number 16 written using hexadecimal numbers: 10<sub>16.<\/sub><\/li>\n<\/ul>\n<p>On with the show. <\/p>\n<p>(I'm using the topic headings as decreed in the Mathematics and Multimedia Blog Carnival manifesto.)<\/p>\n<h2>Mathematics teaching<\/h2>\n<p>(1) Bon Crowder of <em>Math is not a Four Letter Word<\/em> has written an interesting thought piece on the difference between motivating and inspiring students, in:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/mathfour.com\/general\/are-you-teaching-math-through-motivation-or-inspiration\" >Are You Teaching Math Through Motivation or Inspiration?<\/a><\/p>\n<p>(2) Denise in <i>Let's Play Math!<\/i> says \"Let\u2019s look at two common mental models \u2014 partitive division and measurement division \u2014 to see how the sister could have divided her pie\u2026\" in:<\/p>\n<p class=\"indent\"> <a href=\"https:\/\/denisegaskins.com\/2011\/09\/19\/how-to-understand-fraction-division\/\">How to Understand Fraction Division<\/a><\/p>\n<p>(3) Colleen Young (who has a \"keen interest in how new technologies can deepen the learning experience for students\") has begun a new blog aimed at students. She's right - most math blogs preach to the choir - it's about time there were more blogs addressed to  students. <\/p>\n<p class=\"indent\"><a href=\"https:\/\/mathematicsforstudents.wordpress.com\/2011\/10\/01\/hello-world\/\">Hello Students!<\/a><\/p>\n<p>(4) And finally in this section, here are my suggestions (right here in <em>squareCircleZ<\/em>) on:<\/p>\n<p class=\"indent\"><a href=\"https:\/\/www.intmath.com\/blog\/how-to-make-math-class-interesting\" title=\"How to make math class interesting?\">How to make math class interesting?<\/a> <\/p>\n<div class=\"imgCenter\"><!-- Blog in-text responsive --><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-6416265058787437\" data-ad-slot=\"6178764223\" data-ad-format=\"auto\"><\/ins><\/div>\n<h2>Technology integration<\/h2>\n<p>John Golden, of <em>MathHombre<\/em>, was inspired by a    Dor Abrahamson   video to create a GeoGebra app which helps students understand fractions. Here it is:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/mathhombre.blogspot.com\/2011\/09\/fraction-sense.html\" >Fraction Sense<\/a><a href=\"http:\/\/mathhombre.blogspot.com\/\" ><\/a>.<\/p>\n<div class=\"imgCenter\">\n<p><img loading=\"lazy\" src=\"\/blog\/wp-content\/images\/2011\/10\/16gb-sandisk.jpg\" alt=\"16 GB memory\" width=\"295\" height=\"220\" \/> <br \/>\n16 GB MicroSDHC card <\/p>\n<\/p>\n<\/div>\n<h2> Mathematics<\/h2>\n<p>(1) Natasha wrote an article in <em>eIMACS<\/em> about a professional mathematician in:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/www.eimacs.com\/blog\/2011\/10\/becoming-a-mathematician\/\" >IMACS Alumni Profile: Dan Dugger, Mathematician<\/a> <\/p>\n<p>(IMACS is the Institute for Mathematics and Computer Science,  an independent teaching and educational research institute.)<\/p>\n<p>(2) Earl Samuelson (of <em>samuelson mathxp's posterous<\/em>) submitted 3 articles for this Carnival. In the first, he outlines graphical, algebraic and logarithmic approaches to solving exponential functions<\/p>\n<p class=\"indent\"><a href=\"http:\/\/samuelsonmathxp.posterous.com\/solving-exponential-equations-various-perspec\" >Solving Exponential Equations: \"Various Perspectives&quot;<\/a><\/p>\n<p>(3) In the second article, entitled \"Carpe Diem\" (seize the day), Earl writes an interesting exposition involving the math of time measurement:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/samuelsonmathxp.posterous.com\/fractions-on-the-wall\" >\"Carpe Diem\"<\/a><\/p>\n<p>(4)   Guillermo P. Bautista Jr. (the father of this blog carnival) in <em> Mathematics and Multimedia<\/em> presents: <\/p>\n<p class=\"indent\"><a href=\"http:\/\/mathandmultimedia.com\/2011\/09\/30\/subset\/\" >Subset: a set contained in a set<\/a><\/p>\n<h2>Math connections<\/h2>\n<p>Erlina Ronda at <em>Mathematics for Teaching <\/em> explains how to find the number of shortest paths on a chess board, in Connecting Pascal's triangle and permutations with identical objects<\/p>\n<div class=\"imgCenter\">\n<p><img loading=\"lazy\" src=\"\/blog\/wp-content\/images\/2011\/10\/color-blindness-16.jpg\" alt=\"Color blindness test\" width=\"311\" height=\"308\" \/> <br \/>\nColor-blindness test [Image <a href=\"http:\/\/colorvisiontesting.com\/ishihara.htm\">source<\/a>] <\/p>\n<\/p>\n<\/div>\n<h2>Real life math <\/h2>\n<p>(1)  John Cook of <em>The Endeavour <\/em>gives us a curve with an interesting property, in:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/www.johndcook.com\/blog\/2011\/10\/15\/tautochrone\/\" >Moby Dick and the tautochrone<\/a><\/p>\n<p>(2) Earl Samuelson was moved by the same Dor Abrahamson   video that inspired John Golden. Here is Earl's third submission for this carnival:<\/p>\n<p class=\"indent\"> <a href=\"http:\/\/samuelsonmathxp.posterous.com\/74795115\" >The Mathematics of Music<\/a> <\/p>\n<p>(3) Katie Sorene of <em>TripBase<\/em> gives us the second list in a series of mathematically interesting buildings, in:<\/p>\n<p class=\"indent\">Most Mathematically Interesting Buildings in the World<\/p>\n<h2>The next Mathematics and Multimedia Blog Carnival<\/h2>\n<p>Carnival #17 will be hosted by <a href=\"http:\/\/math4teaching.com\/\">Mathematics for Teaching<\/a> on 28 Nov 2011.<\/p>\n<p class=\"alt\">See the <a href=\"https:\/\/www.intmath.com\/blog\/mathematics\/mathematics-and-multimedia-blog-carnival-16-6692#comments\" id=\"comms\">11 Comments<\/a> below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/www.intmath.com\/blog\/mathematics\/mathematics-and-multimedia-blog-carnival-16-6692\"><img loading=\"lazy\" src=\"\/blog\/wp-content\/images\/2011\/10\/color-blindness-16_th.jpg\" alt=\"Color blindness test\" width=\"128\" class=\"imgRt\" height=\"100\" \/><\/a><br \/>\n  Read an interesting variety of posts by math bloggers from all over the world.<\/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":[4],"tags":[127],"_links":{"self":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/6692"}],"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=6692"}],"version-history":[{"count":0,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/6692\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/media?parent=6692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/categories?post=6692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/tags?post=6692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}