{"id":528,"date":"2010-08-10T13:15:45","date_gmt":"2010-08-10T13:15:45","guid":{"rendered":"http:\/\/mathriddles.williams.edu\/?p=528"},"modified":"2025-01-27T09:41:31","modified_gmt":"2025-01-27T14:41:31","slug":"a-numberword-game","status":"publish","type":"post","link":"https:\/\/sites.williams.edu\/mathriddles\/difficulty\/easy\/a-numberword-game\/","title":{"rendered":"Sumthing&#8217;s Up"},"content":{"rendered":"<p>One day your minimalist friend is visiting, and she presents you with the numbers 2, 3, 4 and 5, and the symbols = and +, and the following tantalizing challenge:\u00a0 It is possible to use each number and symbol once and only once and end up with a true equation; further, you cannot use any number or symbol not given. How can you do this?<\/p>\n<p>Communicated by Samantha Bergh, who heard it from a Wisconsin math teacher, who believes he read it on a <a href=\"http:\/\/www.cheerios.com\/\">Cheerios<\/a> box.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One day your minimalist friend is visiting, and she presents you with the numbers 2, 3, 4 and 5, and the symbols = and +, and the following tantalizing challenge:\u00a0 It is possible to use each number and symbol once and only once and end up with a true equation; further, you cannot use any&hellip;<\/p>\n","protected":false},"author":2861,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11,5,14],"tags":[],"class_list":["post-528","post","type-post","status-publish","format-standard","hentry","category-algebra","category-easy","category-general"],"acf":[],"_links":{"self":[{"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/posts\/528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/users\/2861"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/comments?post=528"}],"version-history":[{"count":1,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/posts\/528\/revisions"}],"predecessor-version":[{"id":1132,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/posts\/528\/revisions\/1132"}],"wp:attachment":[{"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/media?parent=528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/categories?post=528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.williams.edu\/mathriddles\/wp-json\/wp\/v2\/tags?post=528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}