{"id":25928,"date":"2025-03-30T09:40:56","date_gmt":"2025-03-30T08:40:56","guid":{"rendered":"https:\/\/gbsdekouter.be\/?p=25928"},"modified":"2025-03-30T09:40:56","modified_gmt":"2025-03-30T08:40:56","slug":"omtrek-en-oppervlakte-in-l3","status":"publish","type":"post","link":"https:\/\/gbsdekouter.be\/?p=25928","title":{"rendered":"Omtrek en oppervlakte in L3"},"content":{"rendered":"\n<p>In de les metend rekenen leerden we 2 nieuwe begrippen kennen: omtrek en oppervlakte.<\/p>\n\n\n\n<p>We gingen in groepjes aan de slag op de speelplaats en tekenden verschillende rechthoeken. We berekenden de omtrek door de zijden op te tellen en de oppervlakte leerden we berekenen door de verschillende figuren te bedekken met materiaal.<\/p>\n\n\n\n<p>Nadien oefenden we in de klas deze begrippen nog eens extra in door per 2 een memoryspel te spelen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-1024x768.jpg\" alt=\"\" class=\"wp-image-25929\" srcset=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-1024x768.jpg 1024w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-300x225.jpg 300w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-768x576.jpg 768w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-1536x1152.jpg 1536w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-1-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-1024x768.jpg\" alt=\"\" class=\"wp-image-25930\" srcset=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-1024x768.jpg 1024w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-300x225.jpg 300w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-768x576.jpg 768w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-1536x1152.jpg 1536w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-2-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-1024x768.jpg\" alt=\"\" class=\"wp-image-25931\" srcset=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-1024x768.jpg 1024w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-300x225.jpg 300w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-768x576.jpg 768w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-1536x1152.jpg 1536w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-3-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-1024x768.jpg\" alt=\"\" class=\"wp-image-25932\" srcset=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-1024x768.jpg 1024w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-300x225.jpg 300w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-768x576.jpg 768w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-1536x1152.jpg 1536w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-4-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-1024x768.jpg\" alt=\"\" class=\"wp-image-25933\" srcset=\"https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-1024x768.jpg 1024w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-300x225.jpg 300w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-768x576.jpg 768w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-1536x1152.jpg 1536w, https:\/\/gbsdekouter.be\/wp-content\/uploads\/2025\/03\/omtrek-L3-foto-5-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>In de les metend rekenen leerden we 2 nieuwe begrippen kennen: omtrek en oppervlakte. We gingen in groepjes aan de slag op de speelplaats en tekenden verschillende rechthoeken. We berekenden de omtrek door de zijden op te tellen en de oppervlakte leerden we berekenen door de verschillende figuren te bedekken met materiaal. Nadien oefenden we &hellip; <a href=\"https:\/\/gbsdekouter.be\/?p=25928\" class=\"more-link\">Lees verder <span class=\"screen-reader-text\">Omtrek en oppervlakte in L3<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-25928","post","type-post","status-publish","format-standard","hentry","category-geen-categorie"],"_links":{"self":[{"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/posts\/25928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25928"}],"version-history":[{"count":1,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/posts\/25928\/revisions"}],"predecessor-version":[{"id":25934,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=\/wp\/v2\/posts\/25928\/revisions\/25934"}],"wp:attachment":[{"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gbsdekouter.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}