{"id":2334,"date":"2017-03-16T22:51:43","date_gmt":"2017-03-16T21:51:43","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesconstanti\/?p=2334"},"modified":"2017-03-23T14:09:12","modified_gmt":"2017-03-23T13:09:12","slug":"dia-pi-i-les-proves-cangur","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesconstanti\/general\/dia-pi-i-les-proves-cangur\/","title":{"rendered":"Dia PI i les Proves Cangur"},"content":{"rendered":"<p>Tots els anys pels voltants del 14 de mar\u00e7 se celebra el dia Pi. Per saber el perqu\u00e8 d&#8217;aquest dia, us obligar\u00e0 a fer una recerca de conceptes geom\u00e8trics, tornar als temps antics de la Gr\u00e8cia cl\u00e0ssica i sorprendre&#8217;s de quan actual \u00e9s la constant PI.<\/p>\n<p>Pi \u00e9s una constant que resulta de la relaci\u00f3 entre la longitud d&#8217;una circumfer\u00e8ncia i el seu di\u00e0metre i \u00e9s\u00a0un nombre irracional que s&#8217;utilitza quotidianament en f\u00f3rmules geom\u00e8triques que impliquen circumfer\u00e8ncies i esferes. Per als antics grecs, la circumfer\u00e8ncia era el pol\u00edgon perfecte i per aix\u00f2 els anells de bodes com s\u00edmbol de l&#8217;aspiraci\u00f3 a una alian\u00e7a tamb\u00e9 perfecta. PI esdev\u00e9 el nombre irracional que aglutina els matem\u00e0tics a celebrar el seu dia.<\/p>\n<p>Avui, el nostre institut, de forma simb\u00f2lica i com a prova pilot, ha celebrat el dia Pi. Un grup de cada nivell de l&#8217;ESO (1r<span class=\"hiddenGrammarError\"> ,<\/span> 2n i 3r <span class=\"hiddenSpellError\">Eso<\/span>) i uns voluntaris de <span class=\"hiddenGrammarError\">4t ESO<\/span> han participat en les proves cangur. Aquestes proves se celebren durant aquests dies per recordar que les matem\u00e0tiques que poden ser molt importants en el dia a dia s\u00f3n tamb\u00e9 font de joia per tothom amb reptes que atrapen la nostra ment.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100253.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2335\" src=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100253.jpg\" alt=\"img_20170316_100253\" width=\"942\" height=\"445\" srcset=\"https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100253.jpg 942w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100253-300x142.jpg 300w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100253-768x363.jpg 768w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><\/a> <a href=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2336\" src=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440-1024x495.jpg\" alt=\"img_20170316_100440\" width=\"1024\" height=\"495\" srcset=\"https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440-1024x495.jpg 1024w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440-300x145.jpg 300w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440-768x371.jpg 768w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100440.jpg 1040w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a> <a href=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100501.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2337\" src=\"http:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100501.jpg\" alt=\"img_20170316_100501\" width=\"1001\" height=\"606\" srcset=\"https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100501.jpg 1001w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100501-300x182.jpg 300w, https:\/\/agora.xtec.cat\/iesconstanti\/wp-content\/uploads\/usu1427\/2017\/03\/IMG_20170316_100501-768x465.jpg 768w\" sizes=\"auto, (max-width: 1001px) 100vw, 1001px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tots els anys pels voltants del 14 de mar\u00e7 se celebra el dia Pi. Per saber el perqu\u00e8 d&#8217;aquest dia, us obligar\u00e0 a fer una recerca de conceptes geom\u00e8trics, tornar als temps antics de la Gr\u00e8cia cl\u00e0ssica i sorprendre&#8217;s de quan actual \u00e9s la constant PI. Pi \u00e9s una constant que resulta de la relaci\u00f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2335,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"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":[1,29],"tags":[349,41,348],"class_list":["post-2334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada","tag-cangur","tag-matematiques","tag-pi"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/posts\/2334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/comments?post=2334"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/posts\/2334\/revisions"}],"predecessor-version":[{"id":2338,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/posts\/2334\/revisions\/2338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/media\/2335"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/media?parent=2334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/categories?post=2334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesconstanti\/wp-json\/wp\/v2\/tags?post=2334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}