{"id":56652,"date":"2026-03-17T04:43:01","date_gmt":"2026-03-17T04:43:01","guid":{"rendered":"https:\/\/riosessions.com\/web\/?p=56652"},"modified":"2026-03-17T07:51:53","modified_gmt":"2026-03-17T07:51:53","slug":"mia-me-prosentum-skilningur-notkun-og-mikilvgi","status":"publish","type":"post","link":"https:\/\/riosessions.com\/web\/mia-me-prosentum-skilningur-notkun-og-mikilvgi\/56652\/","title":{"rendered":"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi"},"content":{"rendered":"<div style=\"text-align:center\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/riosessions.com\/wp-content\/uploads\/2026\/03\/mia-me-prosentum-skilningur-notkun-og-mikilvgi_2.jpg\" width=\"275\" height=\"183\" alt=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" title=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" style=\"margin:5px\" \/><\/div>\n<h1>Mi\u00f0a me\u00f0 pr\u00f3sentum: Skilningur, Notkun og Mikilv\u00e6gi<\/h1>\n<p>Pr\u00f3sentur eru t\u00f6luleg \u00fatreikningur sem er nota\u00f0ur v\u00ed\u00f0a \u00ed samf\u00e9laginu. \u00deessi grein fjallar um hvernig pr\u00f3sentur eru skilgreindar, hvernig \u00fe\u00e6r eru nota\u00f0ar, og mikilv\u00e6gi \u00feeirra \u00ed daglegu l\u00edfi. Pr\u00f3sentuhugtaki\u00f0 er mikilv\u00e6gt \u00ed m\u00f6rgum mismunandi samhengi, \u00fear \u00e1 me\u00f0al \u00ed vi\u00f0skiptum, menntun og v\u00edsindum. \u00de\u00fa getur einnig heims\u00f3tt me\u00f0 pr\u00f3senta <a href=\"https:\/\/www.thjodmenning.is\/\">Heimild<\/a> til a\u00f0 finna n\u00e1nari uppl\u00fdsingar um samf\u00e9lagslegar pr\u00f3sentur.<\/p>\n<h2>Hva\u00f0 er pr\u00f3senta?<\/h2>\n<p>Pr\u00f3senta er hugtak sem \u00fe\u00fd\u00f0ir \u201eper hundra\u00f0\u201c \u00fear sem h\u00fan l\u00fdsir hlutfalli af heild. Til a\u00f0 reikna \u00fat pr\u00f3sentuna, deilir\u00f0u hlutanum me\u00f0 heildinni og margfaldar me\u00f0 100. Til d\u00e6mis, ef \u00fe\u00fa hefur 20 epli af heildar fj\u00f6lda 100 epla, \u00fe\u00e1 er pr\u00f3sentan af eplunum 20%.<\/p>\n<h2>Pr\u00f3sentur \u00ed Vi\u00f0skiptum<\/h2>\n<p>\u00cd vi\u00f0skiptaheiminum eru pr\u00f3sentur s\u00e9rstaklega mikilv\u00e6gar. \u00de\u00e6r eru nota\u00f0ar til a\u00f0 reikna \u00fats\u00f6lur, vaxta\u00fe\u00e1ttt\u00f6ku og hagna\u00f0. \u00deegar fyrirt\u00e6ki \u00e1kve\u00f0a a\u00f0 veita stundum afsl\u00e1tt, getur pr\u00f3sentuhlutfall sem er veitt \u00e1kve\u00f0i\u00f0 hvernig vi\u00f0skiptavinir breg\u00f0ast vi\u00f0. Me\u00f0 \u00fev\u00ed a\u00f0 nota pr\u00f3sentur, geta fyrirt\u00e6ki einnig au\u00f0veldlega bori\u00f0 saman frammist\u00f6\u00f0u milli \u00e1ra e\u00f0a m\u00e1na\u00f0a.<\/p>\n<h3>Hagkv\u00e6mni pr\u00f3senta \u00ed fj\u00e1rhags\u00e1\u00e6tlun<\/h3>\n<p>\u00deegar kemur a\u00f0 fj\u00e1rhags\u00e1\u00e6tlunum, er mikilv\u00e6gt a\u00f0 skilja hvernig pr\u00f3sentur virka. Til d\u00e6mis, ef \u00fe\u00fa \u00e6tlar a\u00f0 spara \u00e1kve\u00f0inn hluta af tekjum \u00fe\u00ednum, getur\u00f0u stillt sparna\u00f0inn \u00ed pr\u00f3sentu mi\u00f0a\u00f0 vi\u00f0 heildar tekjurnar. Ef tekjurnar \u00fe\u00ednar eru 100.000 kr\u00f3na og \u00fe\u00fa vilt spara 15%, ver\u00f0ur \u00fe\u00fa a\u00f0 setja til hli\u00f0ar 15.000 kr\u00f3nur.<\/p>\n<h2>Pr\u00f3sentur \u00ed Menntun<\/h2>\n<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/riosessions.com\/wp-content\/uploads\/2026\/03\/mia-me-prosentum-skilningur-notkun-og-mikilvgi_1.jpg\" width=\"275\" height=\"183\" alt=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" title=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" style=\"margin:5px\" \/><\/div>\n<p>\u00cd menntun er pr\u00f3senta oft notu\u00f0 til a\u00f0 markastj\u00f3rnunar n\u00e1ms\u00e1rangur. Sk\u00f3lar nota pr\u00f3sentur til a\u00f0 reikna \u00fat einkunnir, \u00fear sem 100% er \u00feak \u00e1 h\u00e1marks einkunn. \u00deeir sem n\u00e1 90% e\u00f0a meira eru oft skilgreindir sem \u201eframmist\u00f6\u00f0ubetri\u201c e\u00f0a \u201eframmist\u00f6\u00f0uh\u00e6fni\u201c. \u00deetta fyrirkomulag gerir a\u00f0ilar b\u00e6\u00f0i nemendur og kennara kleift a\u00f0 meta frammist\u00f6\u00f0u \u00e1 skiljanlegan h\u00e1tt.<\/p>\n<h3>Pr\u00f3sentuhlutfall \u00ed pr\u00f3fum<\/h3>\n<p>Pr\u00f3sentuhlutfall \u00ed pr\u00f3fum getur einnig haft \u00e1hrif \u00e1 h\u00e1sk\u00f3la- e\u00f0a n\u00e1msval. Til d\u00e6mis, h\u00e1sk\u00f3lar g\u00e6tu \u00feurft a\u00f0 sj\u00e1 a\u00f0 nemandi hafi n\u00e1\u00f0 a\u00f0 minnsta kosti 75% \u00ed pr\u00f3fum til a\u00f0 vera eftirs\u00f3ttur. \u00deetta er mikill hvatning fyrir nemendur til a\u00f0 leggja sig fram um a\u00f0 n\u00e1 h\u00e1um einkunnum.<\/p>\n<h2>Pr\u00f3sentur \u00ed V\u00edsindum<\/h2>\n<p>\u00cd v\u00edsindum, s\u00e9rstaklega \u00ed t\u00f6lfr\u00e6\u00f0i, eru pr\u00f3sentur nota\u00f0ar til a\u00f0 l\u00fdsa ni\u00f0urst\u00f6\u00f0um ranns\u00f3kna. Til d\u00e6mis, \u00ed k\u00f6nnun \u00fear sem 60% \u00fe\u00e1tttakenda s\u00f6g\u00f0u j\u00e1 vi\u00f0 tiltekinni spurningu, gefur \u00fea\u00f0 mj\u00f6g d\u00fdrm\u00e6t l\u00fdsingu \u00e1 \u00fev\u00ed hvernig f\u00f3lk hugsar. \u00dear a\u00f0 auki eru pr\u00f3sentur oft nota\u00f0ar \u00ed lyfjafr\u00e6\u00f0i, \u00fear sem ranns\u00f3knir \u00e1 \u00e1hrifum lyfja eru m\u00e6ld \u00ed pr\u00f3sentum.<\/p>\n<h3>Notkun pr\u00f3senta \u00ed t\u00f6lfr\u00e6\u00f0ilegu ranns\u00f3knir<\/h3>\n<p>Ein lei\u00f0 til a\u00f0 sambj\u00f3\u00f0a gildi \u00ed ranns\u00f3kn er a\u00f0 nota pr\u00f3sentur. Um er a\u00f0 r\u00e6\u00f0a \u00fatreikninga sem gefa notendum inns\u00fdn \u00ed st\u00e6r\u00f0fr\u00e6\u00f0ilega heg\u00f0un e\u00f0a trend \u00ed g\u00f6gnum. A\u00f0fer\u00f0in er oft notu\u00f0 \u00ed samf\u00e9lagsv\u00edsindum, hreinsunarfr\u00e6\u00f0um og \u00f6\u00f0rum greinum \u00fear sem skilningur \u00e1 \u00fatkomunni er a\u00f0al\u00e1hersla.<\/p>\n<h2>Hvernig \u00e1 a\u00f0 reikna pr\u00f3sentur<\/h2>\n<p>Reikningur pr\u00f3sentna er einfaldur. Til a\u00f0 reikna pr\u00f3sentu \u00fearf a\u00f0 fylgja eftirfarandi skrefum:<\/p>\n<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/riosessions.com\/wp-content\/uploads\/2026\/03\/mia-me-prosentum-skilningur-notkun-og-mikilvgi_1.png\" width=\"284\" height=\"177\" alt=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" title=\"Mi\u00f0a me\u00f0 pr\u00f3sentum Skilningur, Notkun og Mikilv\u00e6gi\" style=\"margin:5px\" \/><\/div>\n<ol>\n<li>Skilgreindu heildarver\u00f0i\u00f0.<\/li>\n<li>Skilgreindu hversu miki\u00f0 \u00fe\u00fa vilt bakka inn \u00ed pr\u00f3sentu.<\/li>\n<li>Deili heildarver\u00f0inu me\u00f0 magninu.<\/li>\n<li>Margfalda\u00f0u me\u00f0 100.<\/li>\n<\/ol>\n<p>Til d\u00e6mis:<\/p>\n<p><strong>Reikna\u00f0u 25% af 200:<\/strong><\/p>\n<p>1. Heildarver\u00f0: 200<\/p>\n<p>2. Hlutinn sem \u00fe\u00fa vilt finna: 25<\/p>\n<p>3. 25\/200 = 0.125<\/p>\n<p>4. 0.125 * 100 = 12.5%<\/p>\n<h2>\u00c1lyktun<\/h2>\n<p>Pr\u00f3sentur spila mikilv\u00e6gt hlutverk \u00ed okkar daglega l\u00edfi, hvort sem \u00fea\u00f0 er \u00ed vi\u00f0skiptum, menntun e\u00f0a v\u00edsindum. \u00de\u00e6r hj\u00e1lpa okkur a\u00f0 h\u00e1marka framlei\u00f0ni, meta frammist\u00f6\u00f0u og ala \u00e1 sk\u00fdrum uppl\u00fdsingum \u00ed ranns\u00f3knum. Skilningur \u00e1 pr\u00f3sentum er mikilv\u00e6gur til a\u00f0 taka r\u00e9ttar \u00e1kvar\u00f0anir og skynja umhverfi okkar betur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mi\u00f0a me\u00f0 pr\u00f3sentum: Skilningur, Notkun og Mikilv\u00e6gi Pr\u00f3sentur eru t\u00f6luleg \u00fatreikningur sem er nota\u00f0ur v\u00ed\u00f0a \u00ed samf\u00e9laginu. \u00deessi grein fjallar um hvernig pr\u00f3sentur eru skilgreindar, hvernig \u00fe\u00e6r eru nota\u00f0ar, og mikilv\u00e6gi \u00feeirra \u00ed daglegu l\u00edfi. Pr\u00f3sentuhugtaki\u00f0 er mikilv\u00e6gt \u00ed m\u00f6rgum mismunandi samhengi, \u00fear \u00e1 me\u00f0al \u00ed vi\u00f0skiptum, menntun og v\u00edsindum. \u00de\u00fa getur einnig heims\u00f3tt me\u00f0 [&hellip;]<\/p>\n","protected":false},"author":834,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-56652","post","type-post","status-publish","format-standard","hentry","category-uncategorised","entry"],"_links":{"self":[{"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/posts\/56652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/users\/834"}],"replies":[{"embeddable":true,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/comments?post=56652"}],"version-history":[{"count":1,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/posts\/56652\/revisions"}],"predecessor-version":[{"id":56653,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/posts\/56652\/revisions\/56653"}],"wp:attachment":[{"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/media?parent=56652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/categories?post=56652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/riosessions.com\/web\/wp-json\/wp\/v2\/tags?post=56652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}