{"id":39413,"date":"2017-06-18T14:47:35","date_gmt":"2017-06-18T21:47:35","guid":{"rendered":"http:\/\/world.edu\/?p=39413"},"modified":"2017-06-18T14:47:35","modified_gmt":"2017-06-18T21:47:35","slug":"guide-solving-next-online-viral-maths-problem","status":"publish","type":"post","link":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/","title":{"rendered":"Your guide to solving the next online viral maths problem"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg\" alt=\"\" width=\"680\" height=\"332\" class=\"aligncenter size-full wp-image-39415\" srcset=\"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg 680w, https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral-250x122.jpeg 250w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/p>\n<p>How many times have you seen a post online or part of your social media feed that says something like \u201c<a href=\"https:\/\/mic.com\/articles\/143062\/this-math-problem-is-stumping-the-whole-internet-can-you-solve-it#.zfJUBEV19\">This Math Problem Is Stumping the Whole Internet. Can You Solve It?<\/a>\u201d or \u201c<a href=\"https:\/\/www.facebook.com\/tara.haelle\/posts\/568740469816867\">Apparently 9 out of 10 people get this wrong. Do you know the answer?<\/a>\u201d<\/p>\n<p>At the heart of the post is usually a problem involving numbers and symbols, such as this one:<\/p>\n<p><iframe id=\"twitter-widget-0\" class=\"twitter-tweet twitter-tweet-rendered\" title=\"Twitter Tweet\" width=\"300\" height=\"150\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"631405920078073856\" data-mce-fragment=\"1\"><\/iframe>They\u2019re usually followed by plenty of <a href=\"https:\/\/www.reddit.com\/r\/AskReddit\/comments\/1b9n6u\/i_am_really_confused_why_do_some_people_say_the\/\">discussion online<\/a> about the <a href=\"https:\/\/community.spiceworks.com\/topic\/137542-what-is-the-answer-to-the-equation-6-2-1-2-x-is-it-9-or-1\">various possible answers<\/a> to the problem, including questions about why some people think even <a href=\"https:\/\/productforums.google.com\/forum\/#%21topic\/websearch\/kZkTv_WTSxA\">Google\u2019s online calculator gets the wrong answer<\/a>.<\/p>\n<p><iframe id=\"twitter-widget-1\" class=\"twitter-tweet twitter-tweet-rendered\" title=\"Twitter Tweet\" width=\"300\" height=\"150\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"499506580258168832\" data-mce-fragment=\"1\"><\/iframe>This is just one of many examples of similar problems that have been doing the rounds for years but <a href=\"https:\/\/www.reddit.com\/r\/AskReddit\/comments\/6gb0hb\/what_the_heck_is_the_answer_to_6221\/\">still continue to baffle some people<\/a>. Here\u2019s another:<\/p>\n<p><iframe id=\"twitter-widget-2\" class=\"twitter-tweet twitter-tweet-rendered\" title=\"Twitter Tweet\" width=\"300\" height=\"150\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"770686417857024000\" data-mce-fragment=\"1\"><\/iframe>No matter how hard you try, it\u2019s impossible to resist that challenge. You give it a go and then look at the comments section only to find some people agree with your answer while others have something completely different.<\/p>\n<p>So let me outline the correct way to approach these online equations with the minimum of fuss. I\u2019ll explain why in some cases there may be more than one possible correct answer.<\/p>\n<p><strong>The language of mathematics<\/strong><\/p>\n<p>In the English language we read from left to right. It therefore seems very natural to look at mathematical equations in the same way.<\/p>\n<p>But you wouldn\u2019t try to read Mandarin or Arabic like this, and nor should you attempt to do so with the distinct language of mathematics.<\/p>\n<p>To be maths-literate, it is important to understand the relevant rules about \u201cspelling\u201d and \u201cgrammar\u201d in mathematics.<\/p>\n<p>A strict set of rules known as the <a href=\"https:\/\/www.mathsisfun.com\/operation-order-bodmas.html\">order of operations<\/a> defines the correct arithmetical grammar. These rules tell us the order in which we must perform mathematical operations such as addition and multiplication when both appear in an equation.<\/p>\n<p>In Australia, the mnemonic BODMAS (Brackets, Order, Division, Multiplication, Addition, Subtraction) is typically taught to students to help them remember the correct order. Here, the \u2018Order\u2019 in BODMAS refers to mathematical powers such as squared, cubed or square root.<\/p>\n<p>In other countries, this may be taught as <a href=\"http:\/\/www.mathsisfun.com\/operation-order-pemdas.html\">PEMDAS<\/a>, <a href=\"http:\/\/www.mathsisfun.com\/operation-order-bodmas.html\">BEDMAS or BIDMAS<\/a>, but these all boil down to exactly the same thing.<\/p>\n<p>This means that if, for example, we have an equation that contains both addition and multiplication, we always carry out multiplication first regardless of the order in which they are written.<\/p>\n<p>Consider the following equations:<\/p>\n<blockquote><p>(a)\u00a0\u00a0\u00a0\u00a0 3\u00d74+2<\/p>\n<p>(b)\u00a0\u00a0\u00a0\u00a0 2+3\u00d74<\/p><\/blockquote>\n<p>When we apply BODMAS, we can see that these equations are exactly the same (or equivalent) \u2013 in both cases we begin by calculating 3\u00d74=12, then compute 12+2=14.<\/p>\n<p>But some people are likely to get the wrong answer for the second equation because they will try to solve it from left to right. They will do the addition first (2+3=5) and then multiplication (5\u00d74) to obtain an incorrect answer of 20.<\/p>\n<p><strong>Brackets can make a difference<\/strong><\/p>\n<p>This is where brackets (or parentheses) can be a very useful part of arithmetical punctuation. In English, a well-placed comma can be the difference between saying \u201cLet\u2019s eat, John\u201d and \u201cLet\u2019s eat John\u201d.<\/p>\n<p>The same applies in maths, where a well-placed bracket can completely change our calculation. Brackets are used to give priority to a particular part of an equation \u2013 we always carry out the calculation inside the bracket before dealing with what is outside.<\/p>\n<p>If we introduce brackets around the addition in equations (a) and (b) above, then we have two new equations:<\/p>\n<blockquote><p>(c)\u00a0\u00a0\u00a0\u00a0 3\u00d7(4+2)<\/p>\n<p>(d)\u00a0\u00a0\u00a0\u00a0 (2+3)\u00d74<\/p><\/blockquote>\n<p>These equations are no longer equivalent to each other. In both cases, the brackets tell us to do the addition before we do the multiplication. This means we have to calculate 3\u00d76 for (c) and 5\u00d74 for (d). We now get different answers, (c) is 18 and (d) is 20.<\/p>\n<p>Note that for equations (a) and (b), brackets were not necessary because BODMAS tells us to carry out multiplication before addition anyway. However, adding brackets that reinforce the BODMAS rules can help to avoid any confusion.<\/p>\n<p><strong>More rules<\/strong><\/p>\n<p>Understanding BODMAS gets us most of the way there in terms of solving these problems, but it also helps to be aware of the commutative and associative properties of mathematics.<\/p>\n<p>A mathematical operation is commutative if it does not matter which order the operands (numbers) are written in. Addition is commutative, since a+b=b+a.<\/p>\n<p>But subtraction is not, because a-b is not the same as b-a. It is also straightforward to show that multiplication is commutative, but division is not.<\/p>\n<p>Such distinctions exist in the English language too. Ordering \u201cvodka and orange juice\u201d is the same as ordering \u201corange juice and vodka\u201d, but \u201cshaken not stirred\u201d is not the same as \u201cstirred not shaken\u201d.<\/p>\n<p>An operation is associative if, when we have multiple consecutive occurrences of this operation, it does not matter which order we carry them out in.<\/p>\n<p>Again, addition and multiplication have this property, while subtraction and division do not. If we have the equation a+b+c, then it does not matter whether we solve it as (a+b)+c or a+(b+c).<\/p>\n<p>But if we have a-b-c then the order is important, as (a-b)-c is not the same as a-(b-c) and we should always work from left to right. See for youself:<\/p>\n<blockquote><p>\u00a0\u00a0\u00a0\u00a0\u00a0 (3-2)-1=0<\/p>\n<p>3-(2-1)=2<\/p><\/blockquote>\n<p>Again, English language implicitly has such concepts; \u201crum and coke and lime\u201d is the same product regardless of whether rum is added to (coke and lime), or lime is added to a (rum and coke).<\/p>\n<p>But we cannot rearrange any of these operations in \u201corder then drink then leave\u201d \u2013 a successful trip to the pub relies on these actions being carried out in exactly that order.<\/p>\n<p>Once we understand the correct order of operations and the associative and commutative properties, we have the toolbox to solve any simple, well-defined arithmetical equation.<\/p>\n<p><strong>So do you know the answer?<\/strong><\/p>\n<p>So let\u2019s return to the original problem:<\/p>\n<blockquote><p>\u00a0\u00a0\u00a0\u00a0\u00a0 6\u00f72(1+2)=?<\/p><\/blockquote>\n<p>The equation has more than one legitimate meaning. Some might believe the answer is 1, others might think the answer is 9. And neither answer is really wrong.<\/p>\n<p>After carrying out the addition inside the brackets, we are left with 6\u00f72(3). Some people will argue that we should work from left to right, calculating 6\u00f72=3 and then multiplying 3\u00d73=9, which is the answer given by Google\u2019s calculator.<\/p>\n<p>Others, and I consider myself part of this camp, would argue that 2(1+2) should be computed in its entirety first, since the juxtaposition of these terms without a \u00d7 sign implies that it consists of a single element.<\/p>\n<p>A mathematician would more normally express the equation as follows:<br \/>\n<img decoding=\"async\" src=\"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/equation.png\" alt=\"\" width=\"680\" height=\"178\" class=\"aligncenter size-full wp-image-39416\" srcset=\"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/equation.png 680w, https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/equation-250x65.png 250w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><br \/>\nThat leaves us with 6\u00f76=1.<\/p>\n<p>The problem here is a poorly constructed equation, and the \u00f7 is the main culprit. Mathematicians rarely use this sign (or the multiplication sign \u00d7); in practice, they prefer to use clear, unambiguous notation such as fractions.<\/p>\n<p>If we want to convey the first meaning above, it would be more common to write the equation with extra brackets as (6\/2)(1+2), which gives the answer 9. To convey the second meaning, we would write 6\/(2(1+2)) as shown in the equation above, which gives the answer 1.<\/p>\n<p>By writing things this way, we can eliminate the whole debate and save everyone a lot of time and energy.<\/p>\n<p>Online puzzles can be a great way to refresh your mathematical skills, but it\u2019s important to watch out for the deliberately confusing ones.<\/p>\n<p>The next time one pops up on your timeline, remember BODMAS and you should be fine.<\/p>\n<p>But if the answer is still not clear, then it\u2019s best to avoid the debate and instead step back, take a deep breath and say: \u201cThey haven\u2019t spelled that correctly!\u201d<\/p>\n<p><em><strong>Author Bio:<\/strong> Craig Anderson is a Postdoctoral Research Fellow in Statistics at the University of Technology Sydney <\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How many times have you seen a post online or part of your social media feed that says something like \u201cThis Math Problem Is Stumping the Whole Internet. Can You Solve It?\u201d or \u201cApparently 9 out of 10 people get this wrong. Do you know the answer?\u201d At the heart of the post is usually [&hellip;]\n&hellip; <a href=\"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/\" class=\"more\">learn more&rarr;<\/a><\/p>","protected":false},"author":33,"featured_media":39415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15645],"tags":[92214],"coauthors":[11733],"class_list":["post-39413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education","tag-math-problems"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Your guide to solving the next online viral maths problem - World leading higher education information and services<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:locale\" content=\"en_US\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:type\" content=\"article\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:title\" content=\"Your guide to solving the next online viral maths problem - World leading higher education information and services\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:description\" content=\"How many times have you seen a post online or part of your social media feed that says something like \u201cThis Math Problem Is Stumping the Whole Internet. Can You Solve It?\u201d or \u201cApparently 9 out of 10 people get this wrong. Do you know the answer?\u201d At the heart of the post is usually [&hellip;]\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:url\" content=\"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:site_name\" content=\"World leading higher education information and services\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"article:published_time\" content=\"2017-06-18T21:47:35+00:00\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:image\" content=\"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta property=\"og:image:width\" content=\"680\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta property=\"og:image:height\" content=\"332\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" class=\"yoast-seo-meta-tag\" \/>\n<meta name=\"author\" content=\"Kevin\" class=\"yoast-seo-meta-tag\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kevin\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" class=\"yoast-seo-meta-tag\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" class=\"yoast-seo-meta-tag\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/\"},\"author\":{\"name\":\"Kevin\",\"@id\":\"https:\\\/\\\/world.edu\\\/#\\\/schema\\\/person\\\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee\"},\"headline\":\"Your guide to solving the next online viral maths problem\",\"datePublished\":\"2017-06-18T21:47:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/\"},\"wordCount\":1289,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/world.edu\\\/wp-content\\\/uploads\\\/2017\\\/06\\\/Math-problem-goes-viral.jpeg\",\"keywords\":[\"math problems\"],\"articleSection\":[\"Education\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/\",\"url\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/\",\"name\":\"Your guide to solving the next online viral maths problem - World leading higher education information and services\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/world.edu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/world.edu\\\/wp-content\\\/uploads\\\/2017\\\/06\\\/Math-problem-goes-viral.jpeg\",\"datePublished\":\"2017-06-18T21:47:35+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/world.edu\\\/#\\\/schema\\\/person\\\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#primaryimage\",\"url\":\"https:\\\/\\\/world.edu\\\/wp-content\\\/uploads\\\/2017\\\/06\\\/Math-problem-goes-viral.jpeg\",\"contentUrl\":\"https:\\\/\\\/world.edu\\\/wp-content\\\/uploads\\\/2017\\\/06\\\/Math-problem-goes-viral.jpeg\",\"width\":680,\"height\":332},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/world.edu\\\/guide-solving-next-online-viral-maths-problem\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/world.edu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Your guide to solving the next online viral maths problem\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/world.edu\\\/#website\",\"url\":\"https:\\\/\\\/world.edu\\\/\",\"name\":\"World leading higher education information and services\",\"description\":\"Global Higher Education Jobs, University jobs, Lecturer &amp; tenure jobs.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/world.edu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/world.edu\\\/#\\\/schema\\\/person\\\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee\",\"name\":\"Kevin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g8ba4c352a279c450aa9435d770c1ebf4\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g\",\"caption\":\"Kevin\"},\"description\":\"Kevin is founder of the world.edu project. The past 28 years have been involved in publishing to the education sector in print and the internet. Kevin has a degree in Education and has a many years experience in developing companies and projects.\",\"sameAs\":[\"https:\\\/\\\/world.edu\"],\"url\":\"https:\\\/\\\/world.edu\\\/author\\\/kevin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Your guide to solving the next online viral maths problem - World leading higher education information and services","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/","og_locale":"en_US","og_type":"article","og_title":"Your guide to solving the next online viral maths problem - World leading higher education information and services","og_description":"How many times have you seen a post online or part of your social media feed that says something like \u201cThis Math Problem Is Stumping the Whole Internet. Can You Solve It?\u201d or \u201cApparently 9 out of 10 people get this wrong. Do you know the answer?\u201d At the heart of the post is usually [&hellip;]","og_url":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/","og_site_name":"World leading higher education information and services","article_published_time":"2017-06-18T21:47:35+00:00","og_image":[{"width":680,"height":332,"url":"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg","type":"image\/jpeg"}],"author":"Kevin","twitter_misc":{"Written by":"Kevin","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#article","isPartOf":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/"},"author":{"name":"Kevin","@id":"https:\/\/world.edu\/#\/schema\/person\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee"},"headline":"Your guide to solving the next online viral maths problem","datePublished":"2017-06-18T21:47:35+00:00","mainEntityOfPage":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/"},"wordCount":1289,"commentCount":0,"image":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#primaryimage"},"thumbnailUrl":"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg","keywords":["math problems"],"articleSection":["Education"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/","url":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/","name":"Your guide to solving the next online viral maths problem - World leading higher education information and services","isPartOf":{"@id":"https:\/\/world.edu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#primaryimage"},"image":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#primaryimage"},"thumbnailUrl":"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg","datePublished":"2017-06-18T21:47:35+00:00","author":{"@id":"https:\/\/world.edu\/#\/schema\/person\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee"},"breadcrumb":{"@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#primaryimage","url":"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg","contentUrl":"https:\/\/world.edu\/wp-content\/uploads\/2017\/06\/Math-problem-goes-viral.jpeg","width":680,"height":332},{"@type":"BreadcrumbList","@id":"https:\/\/world.edu\/guide-solving-next-online-viral-maths-problem\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/world.edu\/"},{"@type":"ListItem","position":2,"name":"Your guide to solving the next online viral maths problem"}]},{"@type":"WebSite","@id":"https:\/\/world.edu\/#website","url":"https:\/\/world.edu\/","name":"World leading higher education information and services","description":"Global Higher Education Jobs, University jobs, Lecturer &amp; tenure jobs.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/world.edu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/world.edu\/#\/schema\/person\/42c1c1d5ff7ffbdf0bd50ed94c6ae6ee","name":"Kevin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g8ba4c352a279c450aa9435d770c1ebf4","url":"https:\/\/secure.gravatar.com\/avatar\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1e8d491a5f9b9bf3db67c9e46abbba7bb06b26b458bd5025c55e0a4b9b60ea8a?s=96&d=mm&r=g","caption":"Kevin"},"description":"Kevin is founder of the world.edu project. The past 28 years have been involved in publishing to the education sector in print and the internet. Kevin has a degree in Education and has a many years experience in developing companies and projects.","sameAs":["https:\/\/world.edu"],"url":"https:\/\/world.edu\/author\/kevin\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/posts\/39413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/comments?post=39413"}],"version-history":[{"count":0,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/posts\/39413\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/media\/39415"}],"wp:attachment":[{"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/media?parent=39413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/categories?post=39413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/tags?post=39413"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/world.edu\/wp-json\/wp\/v2\/coauthors?post=39413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}