{"id":755,"date":"2010-12-14T12:58:26","date_gmt":"2010-12-14T11:58:26","guid":{"rendered":"https:\/\/blogy.rvp.cz\/poskole\/?p=755"},"modified":"2010-12-15T09:15:47","modified_gmt":"2010-12-15T08:15:47","slug":"755","status":"publish","type":"post","link":"https:\/\/blogy.rvp.cz\/poskole\/archives\/755","title":{"rendered":"\u00dahly s tajenkou"},"content":{"rendered":"<p style=\"text-align: justify\">&#8222;Maminko, co to tam d\u011bl\u00e1\u0161?&#8220; ozvalo se star\u0161\u00ed d\u00edt\u011b zachumlan\u00e9 do pe\u0159iny na gau\u010di. &#8222;R\u00fdsuji \u00fahly,&#8220; odpov\u011bd\u011bla jsem j\u00e1. &#8222;Kaky p\u00ed\u0161u,&#8220; odpov\u011bd\u011blo mlad\u0161\u00ed d\u00edt\u011b sed\u00edc\u00ed u stolku spolu se mnou, kresl\u00edc tu\u017ekou do knihy omalov\u00e1nek. &#8222;A m\u016f\u017eu se j\u00edt pod\u00edvat, jak to vypad\u00e1?&#8220; pokra\u010doval marod. Dostal svolen\u00ed opustit na chv\u00edli le\u017een\u00ed a vydal se na pr\u016fzkumnou cestu. &#8222;A co s t\u00edm budou ty tvoje d\u011bti d\u011blat?&#8220;<\/p>\n<p style=\"text-align: justify\"><!--more-->Moje d\u011bti \u0161koln\u00ed dnes \u00fahly m\u011b\u0159ily &#8211; opakovaly si pr\u00e1ci s \u00fahlom\u011brem. Kdy\u017e v\u0161ichni zm\u011b\u0159ili p\u0159id\u011blen\u00e9 \u00fahly na barevn\u00fdch karti\u010dk\u00e1ch a zapsali jejich velikosti na tabuli, sedli jsme si vzadu za lavice na zem. &#8222;Tak a te\u010f rozd\u011blte v\u0161ech devaten\u00e1ct \u00fahl\u016f na \u010dty\u0159i hrom\u00e1dky.\u00a0 Zkuste p\u0159ij\u00edt na to, co maj\u00ed obr\u00e1zky spole\u010dn\u00e9ho. &#8222;Poj\u010fte, tak to rozd\u011bl\u00edme podle barvy,&#8220; napadlo n\u011bkoho. Ostatn\u00ed mu ale tohle krit\u00e9rium zam\u00edtli. &#8222;Hele na jednu hrom\u00e1dku d\u00e1me tyhle roviny,&#8220; za\u010dal Patrik vyb\u00edrat z hromady barevn\u00fdch karti\u010dek obr\u00e1zky, na kter\u00fdch byly p\u0159\u00edm\u00e9 \u00fahly. Karti\u010dky se p\u0159esouvaly, ruce se rychle m\u00edhaly. &#8222;Hotovo.&#8220;<\/p>\n<p style=\"text-align: justify\">&#8222;Podle \u010deho jste rozd\u011blovali?&#8220;<br \/>\n&#8222;No, tady m\u00e1me ty roviny, tady jsou ty \u00fahly, kter\u00e9 jsou jako hodn\u011b \u00fazk\u00e9, tady ty, co jsou trochu v\u00edc otev\u0159en\u00e9 a tady ty nejv\u00edc.&#8220;<br \/>\nPro\u0161la jsem jednotliv\u00e9 hrom\u00e1dky. &#8222;Tak, tyhle karty jste nem\u011bli dob\u0159e za\u0159azen\u00e9, podle krit\u00e9ria, kter\u00e9 jste pou\u017eili. Zkuste to znovu.&#8220; Je\u0161t\u011b chvilka a nakonec p\u0159ed n\u00e1mi byly \u010dty\u0159i hrom\u00e1dky.<\/p>\n<p style=\"text-align: justify\">&#8222;Vezm\u011bte si te\u010f do dvojic jednu hrom\u00e1dku a zam\u011b\u0159te se na vrcholy. Z p\u00edsmen, kter\u00e1 ozna\u010duj\u00ed vrcholy sestavte smyslupln\u00e9 p\u0159\u00eddavn\u00e9 jm\u00e9no. &#8222;Co je to rost\u00fd? Pan\u00ed u\u010ditelko n\u00e1m chyb\u00ed P.&#8220; &#8222;Hele tady je P.&#8220; &#8222;V\u00ed\u0161, co je to vrchol? To je ten bod uprost\u0159ed, to P nen\u00ed vrchol.&#8220; &#8222;To nejde.&#8220;<\/p>\n<p style=\"text-align: justify\">&#8222;PRAV\u00dd,&#8220; hl\u00e1s\u00ed Erika od sv\u00e9 hrom\u00e1dky karet. &#8222;Tak\u017ee n\u00e1m by m\u011blo vyj\u00edt lev\u00fd? Ale na to nem\u00e1me p\u00edsmena.&#8220; &#8222;OSTR\u00dd,&#8220; oz\u00fdvaj\u00ed se kluci. &#8222;TUP\u00dd.&#8220; Posledn\u00ed skupina dostala jako n\u00e1pov\u011bdu po\u010d\u00e1te\u010dn\u00ed p\u00edsmeno. S pomoc\u00ed ostatn\u00edch se\u00a0 i oni za chvilku hl\u00e1sili. &#8222;P\u0158\u00cdM\u00dd.&#8220;<\/p>\n<p style=\"text-align: justify\">&#8222;Tak te\u010f se znovu pod\u00edvejte na tabuli, jakou velikost\u00a0 jste pro dan\u00e9 \u00fahly nam\u011b\u0159ili.&#8220;<br \/>\n&#8222;My m\u00e1me v\u0161echny \u00fahly 90 stup\u0148\u016f.&#8220; &#8222;A my 180.&#8220;<br \/>\n&#8222;A ostatn\u00ed?&#8220;<br \/>\n&#8222;My to m\u00e1me r\u016fzn\u011b.&#8220;<\/p>\n<p style=\"text-align: justify\">Sedaj\u00ed k se\u0161it\u016fm a spole\u010dn\u011b se sna\u017e\u00edme naj\u00edt spr\u00e1vnou odpov\u011b\u010f.\u00a0 Zaps\u00e1no.<\/p>\n<p style=\"text-align: justify\">A jak ov\u011b\u0159\u00edte bez \u00fahlom\u011bru, do kter\u00e9 skupiny \u00fahel za\u0159adit? \u010carujeme s troj\u00faheln\u00edkem.<\/p>\n<p style=\"text-align: justify\">A na z\u00e1v\u011br mal\u00e9 prota\u017een\u00ed. &#8222;Pomoc\u00ed sv\u00fdch pa\u017e\u00ed zkuste zobrazit \u00fahel: Prav\u00fd, ostr\u00fd, tup\u00fd, ostr\u00fd, p\u0159\u00edm\u00fd, tup\u00fd.&#8220; &#8222;J\u00e9\u00e9\u00e9\u00e9, m\u011b bol\u00ed ramena.&#8220; Tak je\u0161t\u011b chvilku krou\u017e\u00edme pa\u017eemi.<\/p>\n<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-769  alignright\" style=\"margin: 10px\" src=\"https:\/\/blogy.rvp.cz\/poskole\/files\/2010\/12\/mn.JPG\" alt=\"mn\" width=\"300\" height=\"200\" \/>\u0158\u00edk\u00e1m: &#8222;21, 67, 180, 167, 90, 126, 189. &#8220;<br \/>\nSly\u0161\u00edm: &#8222;ostr\u00fd, ostr\u00fd, p\u0159\u00edm\u00fd, tup\u00fd, prav\u00fd, tup\u00fd.&#8220; U posledn\u00edho se zadrhli. N\u011bkde se ozvalo p\u0159\u00edm\u00fd. &#8222;\u017d\u00e1dn\u00fd,&#8220; prohl\u00e1sil Tom\u00e1\u0161. A tak si je\u0161t\u011b p\u0159id\u00e1v\u00e1me term\u00edn nekonvexn\u00ed.<\/p>\n<p style=\"text-align: justify\">&#8222;M\u016f\u017eeme si zase nalepit l\u00edste\u010dky na t\u0159i kr\u00e1le?&#8220;<br \/>\nUsm\u011bvav\u00fd kr\u00e1l se pln\u00ed, jen jeden post-it se jm\u00e9nem skon\u010dil na tom nerozhodn\u00e9m uprost\u0159ed. &#8222;Pro\u010d?&#8220; pt\u00e1m se. &#8222;Kdy\u017e mn\u011b je\u0161t\u011b n\u011bkdy nejdou ty \u00fahly zm\u011b\u0159it,&#8220; zn\u00ed odpov\u011b\u010f.<\/p>\n<p style=\"text-align: justify\">Ob\u010das se zada\u0159\u00ed, ob\u010das ne. A dnes &#8230;.? \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8222;Maminko, co to tam d\u011bl\u00e1\u0161?&#8220; ozvalo se star\u0161\u00ed d\u00edt\u011b zachumlan\u00e9 do pe\u0159iny na gau\u010di. &#8222;R\u00fdsuji \u00fahly,&#8220; odpov\u011bd\u011bla jsem j\u00e1. &#8222;Kaky p\u00ed\u0161u,&#8220; odpov\u011bd\u011blo mlad\u0161\u00ed d\u00edt\u011b sed\u00edc\u00ed u stolku spolu se mnou, kresl\u00edc tu\u017ekou do knihy omalov\u00e1nek. &#8222;A m\u016f\u017eu se j\u00edt pod\u00edvat, jak to vypad\u00e1?&#8220; pokra\u010doval marod. Dostal svolen\u00ed opustit na chv\u00edli le\u017een\u00ed a vydal se na [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-755","post","type-post","status-publish","format-standard","hentry","category-nezarazene"],"_links":{"self":[{"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/posts\/755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/comments?post=755"}],"version-history":[{"count":7,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/posts\/755\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/posts\/755\/revisions\/763"}],"wp:attachment":[{"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/media?parent=755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/categories?post=755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogy.rvp.cz\/poskole\/wp-json\/wp\/v2\/tags?post=755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}