{"id":14863,"date":"2025-01-20T17:05:21","date_gmt":"2025-01-20T16:05:21","guid":{"rendered":"https:\/\/agora.xtec.cat\/ielatordera\/?p=14863"},"modified":"2025-01-23T18:10:13","modified_gmt":"2025-01-23T17:10:13","slug":"calcul","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ielatordera\/educacio-primaria\/cicle-superior\/pri-6\/calcul\/","title":{"rendered":"C\u00c0LCUL"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">En aquest article, us explicarem els objectius de c\u00e0lcul del primer trimestre.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El curs passat vam recordar les operacions aritm\u00e8tiques b\u00e0siques ( + , &#8211; , x\u00a0 , \u00f7 ), operacions combinades, descomposici\u00f3 factorial, pot\u00e8ncies, nombres primers, m\u00faltiples, divisors i l\u2019arrel quadrada.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vam iniciar el curs fent rep\u00e0s de les operacions combinades, que havien de ser amb par\u00e8ntesis, pot\u00e8ncies, arrels quadrades, fraccions senzilles\u2026<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ex.: 134,62 + 52,25 + 256 + \u00be + 7 + (-10) + 0,38 + 103 = 1.201.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A continuaci\u00f3 vam fer una activitat que li diem c\u00e0lcul a la carta.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Aix\u00f2 consisteix en: jo em poso una operaci\u00f3 del meu nivell, i la resolc amb l\u2019estrat\u00e8gia que ens vagi m\u00e9s b\u00e9 per a aquella operaci\u00f3.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-14908\" src=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-1024x394.jpg\" alt=\"\" width=\"1024\" height=\"394\" srcset=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-1024x394.jpg 1024w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-300x115.jpg 300w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-768x295.jpg 768w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-1536x591.jpg 1536w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_094714-2048x788.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Tamb\u00e9 vam fer el Xifres, que \u00e9s un joc que fan a la televisi\u00f3, que consisteix en: agafes sis n\u00fameros: 1,4,50,10,3,8. <\/span><span style=\"font-weight: 400;\">A part n\u2019agafes tres, un per un: 424. Llavors, amb els sis nombres que hem agafat, sense repetir-ne cap, has d\u2019aconseguir fer el nombre que ens ha sortit (en aquest cas, el 424) sumant, restant, multiplicant i dividint.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ex.:\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><strong>1 4 50 10 3 8<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>424<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>50+3=53<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>53&#215;8=424<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">M\u00e9s tard, vam treballar el % i el tant per 1. Per iniciar, vam dir llocs on ens podem trobar el %. Vam dir aquestes situacions: a la calculadora, a les rebaixes, als impostos (IVA), al tiquet de la compra, a la bateria de l\u2019ordinador, a les not\u00edcies, a la meteorologia i a la cuina. Despr\u00e9s vam fer una taula i vam convertir el % a fracci\u00f3 i a tant per 1.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Per exemple: 25% despr\u00e9s \u00bc i en acabat 0,25<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Seguidament, en Ciscu, que \u00e9s el nostre mestre ens va ensenyar a calcular el tant % amb la regla de 3 i amb el tant per 1.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Regla de 3:\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-14898\" src=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-1024x229.jpg\" alt=\"\" width=\"1024\" height=\"229\" srcset=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-1024x229.jpg 1024w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-300x67.jpg 300w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-768x172.jpg 768w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-1536x344.jpg 1536w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2025\/01\/IMG_20250110_095115-2048x459.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">400&#215;66\/100=264<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tant per 1:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">0,66&#215;400=264<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A continuaci\u00f3 vam estudiar les fraccions. Per estudiar-les, vam comen\u00e7ar dient propietats de les fraccions.<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"font-weight: 400;\">Una fracci\u00f3 es pot representar de diferents maneres. Aix\u00f2 s\u00f3n fraccions equivalents: <\/span>1\/2, 2\/4, 4\/8, 8\/16\u2026<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Entre dues fraccions sempre hi ha una fracci\u00f3 entremig: 1\/3 <\/span><span style=\"font-weight: 400;\">1\/4<\/span><span style=\"font-weight: 400;\"> 1\/5.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Numerador\u21927\/8\u2190Denominador<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">6\/4\u2192Fracci\u00f3 impr\u00f2pia<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">7\/8\u2192Fracci\u00f3 pr\u00f2pia<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">La segona pr\u00e0ctica que vam fer va ser aquesta: v\u00e0rem fer fraccions equivalents de les seg\u00fcents fraccions: \u00bd, \u2153, \u00bc, \u2154, \u00be, \u2156.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Despr\u00e9s vam buscar el M\u00ednim Com\u00fa M\u00faltiple (mcm) d\u2019algunes fraccions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La pr\u00f2xima activitat que vam fer va ser un puzle de fraccions. El seg\u00fcent aprenentatge van ser les fraccions interm\u00e8dies. Ex.: 3\/7 <\/span><strong>4\/7<\/strong><span style=\"font-weight: 400;\"> 5\/7.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tamb\u00e9 estudiarem les fraccions pr\u00f2pies i impr\u00f2pies de la seg\u00fcent manera: El mestre ens va posar unes fraccions i les vam haver de classificar en fraccions menors que 1, iguals que 1 i majors que 1.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Finalment, vam aprendre a sumar i restar amb el mateix denominador i tamb\u00e9 amb diferent denominador, i a multiplicar i dividir fraccions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Continuarem treballant aquestes operacions a trav\u00e9s de problemes matem\u00e0tics.<\/span><\/p>\n<p style=\"text-align: right;\">NIL FERRER BALLL\u00daS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En aquest article, us explicarem els objectius de c\u00e0lcul del primer trimestre. El curs passat vam recordar les operacions aritm\u00e8tiques b\u00e0siques ( + , &#8211; , x\u00a0 , \u00f7 ), operacions combinades, descomposici\u00f3 factorial, pot\u00e8ncies, nombres primers, m\u00faltiples, divisors i l\u2019arrel quadrada. Vam iniciar el curs fent rep\u00e0s de les operacions combinades, que havien de [&hellip;]<\/p>\n","protected":false},"author":190,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":[108],"tags":[364,286,162,160,41],"class_list":["post-14863","post","type-post","status-publish","format-standard","hentry","category-pri-6","tag-6e","tag-cicle-superior","tag-comunitat","tag-llengua","tag-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/14863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/users\/190"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/comments?post=14863"}],"version-history":[{"count":6,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/14863\/revisions"}],"predecessor-version":[{"id":15088,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/14863\/revisions\/15088"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/media?parent=14863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/categories?post=14863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/tags?post=14863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}