{"id":15603,"date":"2019-11-19T15:09:10","date_gmt":"2019-11-19T15:09:10","guid":{"rendered":"http:\/\/www.escolalesfontsgelida.cat\/?p=15603"},"modified":"2019-11-19T15:09:10","modified_gmt":"2019-11-19T15:09:10","slug":"enigma-matematic-cicle-superior","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/primaria\/tercer-cicle\/5e\/enigma-matematic-cicle-superior\/","title":{"rendered":"ENIGMA MATEM\u00c0TIC a Cicle Superior"},"content":{"rendered":"<p>Aquest any dediquem una hora a la setmana a treballar les matem\u00e0tiques de manera m\u00e9s manipulativa o experimental per anar adquirint raonament l\u00f2gic aix\u00ed com habilitat i agilitat mental.<\/p>\n<p>En aquesta ocasi\u00f3 us presentem una activitat que hem fet tots els alumnes de Cicle Superior on ens vam haver de convertir en experts matem\u00e0tics i investigadors per esbrinar alguna cosa ben curiosa sobre els nombres, i ara us proposem a vosaltres que tamb\u00e9 intenteu esbrinar qu\u00e8 passa: agafeu un nombre de 4 xifres (per exemple el 1436), tot seguit cal ordenar les xifres de manera que se&#8217;n obtingui el n\u00famero m\u00e9s gran (6431) i tamb\u00e9 el m\u00e9s petit possible (1346). Un cop tenim aquests nombres cal restar-los entre ells (6431-1346=5085) i fer el mateix procediment amb el nombre resultant (5085), en cas que el resultat sigui un nombre de tres xifres caldr\u00e0 afegir un 0.<\/p>\n<p>Qu\u00e8 hi dieu? Trobeu algun patr\u00f3 que es repeteixi? Els nostres alumnes de cicle superior s\u00f3n ja uns experts matem\u00e0tics i van arribar a una bona conclusi\u00f3 amb la qual vam poder con\u00e8ixer un dels molts matem\u00e0tics importants que hi ha hagut a la hist\u00f2ria: <strong>Kaprekar<\/strong><\/p>\n<p>Per si no us en sortiu us deixem un <a href=\"https:\/\/www.youtube.com\/watch?v=pDXek06Bde4\">enlla\u00e7<\/a> on podreu trobar el plantejament abans mencionat juntament amb la seva resoluci\u00f3 i conclusi\u00f3 final i una mica d&#8217;informaci\u00f3 sobre Kaprekar.<\/p>\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"\u00bfEs el 6174 el n\u00famero m\u00e1s misterioso del mundo?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/pDXek06Bde4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquest any dediquem una hora a la setmana a treballar les matem\u00e0tiques de manera m\u00e9s manipulativa o experimental per anar adquirint raonament l\u00f2gic aix\u00ed com habilitat i agilitat mental. En aquesta ocasi\u00f3 us presentem una activitat que hem fet tots els alumnes de Cicle Superior on ens vam haver de convertir en experts matem\u00e0tics i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15604,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[14,15,84],"tags":[90,87],"class_list":["post-15603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-6e","category-cicle-superior","tag-5e","tag-6e"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/posts\/15603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/comments?post=15603"}],"version-history":[{"count":0,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/posts\/15603\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/media\/15604"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/media?parent=15603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/categories?post=15603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esclesfontsgelida\/wp-json\/wp\/v2\/tags?post=15603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}