{"id":102,"date":"2024-04-27T20:15:34","date_gmt":"2024-04-27T20:15:34","guid":{"rendered":"https:\/\/urff.app\/?page_id=102"},"modified":"2026-09-05T17:01:01","modified_gmt":"2026-09-05T17:01:01","slug":"rechendreieck","status":"publish","type":"page","link":"https:\/\/urff.app\/ja\/rechendreieck\/","title":{"rendered":"\u7b97\u8853\u4e09\u89d2\u5f62"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><strong>\u2013 \u6f14\u7fd2\u5f62\u5f0f\u3092\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u767a\u898b\u3057\u3001\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e&nbsp;<a href=\"https:\/\/itunes.apple.com\/us\/app\/rechendreieck\/id575736731?l=de&amp;ls=1&amp;mt=8\" target=\"_blank\" rel=\"noreferrer noopener\">\u5bfe\u8a71\u578b\u8a08\u7b97\u30c8\u30e9\u30a4\u30a2\u30f3\u30b0\u30eb<\/a>&nbsp;(iOS \u7528) \u306f\u3001\u6570\u5b66\u7684\u306a\u4e09\u89d2\u5f62\u3092\u4f7f\u7528\u3057\u3066\u554f\u984c\u3092\u56f3\u793a\u3057\u3001\u8abf\u67fb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u4eee\u60f3\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"urff-appbox\" style=\"display:flex;flex-wrap:wrap;align-items:center;gap:1rem;padding:1rem 1.25rem;margin:1.5rem 0;border:1px solid rgba(0,0,0,.12);border-radius:18px;background:rgba(0,0,0,.035)\">\n<a href=\"https:\/\/apps.apple.com\/de\/app\/rechendreieck\/id575736731\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 0 auto;line-height:0\"><img decoding=\"async\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/09\/appicon-rechendreieck-575736731.jpg\" alt=\"App-Icon Rechendreieck\" width=\"96\" height=\"96\" loading=\"lazy\" style=\"width:96px;height:96px;border-radius:22%;box-shadow:0 1px 4px rgba(0,0,0,.15)\"><\/a>\n<div style=\"flex:1 1 12rem;min-width:0\">\n<div style=\"font-weight:700;font-size:1.15em;line-height:1.3\"><a href=\"https:\/\/apps.apple.com\/de\/app\/rechendreieck\/id575736731\" target=\"_blank\" rel=\"noopener\" style=\"text-decoration:none\">\u7b97\u8853\u4e09\u89d2\u5f62<\/a><\/div>\n<div style=\"font-size:.9em;opacity:.75;margin-top:.15em\">\u30af\u30ea\u30b9\u30c1\u30e3\u30f3\u30fb\u30a6\u30eb\u30d5 \u00b7 iPad\u3001iPhone<\/div>\n<\/div>\n<a href=\"https:\/\/apps.apple.com\/de\/app\/rechendreieck\/id575736731\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 0 auto;display:inline-block;padding:.55em 1.1em;border-radius:999px;background:#0071e3;color:#fff;font-weight:600;font-size:.95em;text-decoration:none;white-space:nowrap\">App Store\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><iframe loading=\"lazy\" title=\"\u4e09\u89d2\u8a08\u7b97\u30a2\u30d7\u30ea\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/iN3b20F6UC8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30a2\u30d7\u30ea\u306e\u8aac\u660e<\/strong><\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u6570\u5b66\u4e09\u89d2\u5f62\u306f\u3001\u751f\u7523\u7684\u306a\u7df4\u7fd2\u3068\u3044\u3046\u6982\u5ff5\u306b\u57fa\u3065\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u69cb\u9020\u5316\u3055\u308c\u305f\u6f14\u7fd2\u306b\u53d6\u308a\u7d44\u3080\u969b\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b20\u3051\u3066\u3044\u308b\u6570\u5b57\u3092\u898b\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u8986\u308f\u308c\u305f\u9818\u57df\u306b\u30bf\u30a4\u30eb\u304c\u4f55\u679a\u3042\u308b\u304b\u8abf\u3079\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u9650\u754c\u5024\u306f\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u307e\u3059\u304b?<br>... \u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u3067 1 \u3064 (2\u30013\u3001...) \u306e\u30bf\u30a4\u30eb\u304c\u8ffd\u52a0\/\u524a\u9664\u3055\u308c\u307e\u3059\u304b?<br>\u20261\u679a\uff082\u679a\u30013\u679a\u3001\u2026\u679a\uff09\u306e\u30bf\u30a4\u30eb\u304c1\u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u5225\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u79fb\u52d5\u3055\u308c\u307e\u3059\u304b\uff1f<br>... 2 \u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067 1 \u3064 (2 \u3064\u30013 \u3064\u3001...) \u306e\u30bf\u30a4\u30eb\u304c\u8ffd\u52a0\/\u524a\u9664\u3055\u308c\u307e\u3059\u304b?<\/li>\n\n\n\n<li>3 \u3064\u306e\u8fba\u6570\u304c\u3059\u3079\u3066\u5947\u6570\u306b\u306a\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304b?<\/li>\n\n\n\n<li>\u8fba\u306e\u756a\u53f7\u306e\u5408\u8a08\u3068\u914d\u7f6e\u3055\u308c\u305f\u30bf\u30a4\u30eb\u3068\u306e\u95a2\u4fc2\u306f\u4f55\u3067\u3059\u304b\uff1f\u4efb\u610f\u306e3\u3064\u306e\u8fba\u306e\u756a\u53f7\u3092\u300c\u751f\u6210\u300d\u3067\u304d\u307e\u3059\u304b\u3001\u305d\u308c\u3068\u3082\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/li>\n\n\n\n<li>\u7b97\u8853\u4e09\u89d2\u5f62\u3092\u4f7f\u7528\u3057\u305f\u30bf\u30b9\u30af\u3092\u81ea\u5206\u3067\u8003\u6848\u3057\u3001\u5b66\u7fd2\u30d1\u30fc\u30c8\u30ca\u30fc\u306b\u4e0e\u3048\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee5\u524d\u306e\u30d6\u30e9\u30a6\u30b6\u7248\u304a\u3088\u3073\u30aa\u30d5\u30e9\u30a4\u30f3\u7248<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306eMac\u7248\u304a\u3088\u3073Windows\u7248\u306e\u30d6\u30e9\u30a6\u30b6\u7248\u3068\u30aa\u30d5\u30e9\u30a4\u30f3\u7248\u306fAdobe Flash\u3092\u30d9\u30fc\u30b9\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u30012021\u5e74\u306bFlash Player\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u305f\u305f\u3081\u3001\u4e92\u63db\u6027\u304c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u8a08\u7b97\u4e09\u89d2\u5f62\u306f\u73fe\u5728iOS\u30a2\u30d7\u30ea\u3068\u3057\u3066\u306e\u307f\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u2013 das \u00dcbungsformat interaktiv entdecken und damit experimentieren. Das&nbsp;interaktive Rechendreieck&nbsp;(f\u00fcr iOS)&nbsp;ist ein virtuelles Arbeitsmittel, mit dessen Hilfe Problemstellungen mit Rechendreiecken veranschaulicht und erkundet werden k\u00f6nnen. Rechendreieck Christian Urff \u00b7 iPad, iPhone Im App Store laden Beschreibung der App Rechendreiecke f\u00f6rdern das flexible Denken und Rechnen. Mit diesem Rechendreieck kannst du Aufgaben mit Rechendreiecken \u2013 wie sie in vielen \u00dcbungsheften und Mathematiklehrwerken angeboten werden \u2013 interaktiv durch Ausprobieren l\u00f6sen. Das funktioniert so: Rechendreiecke sind f\u00fcr das Konzept des produktiven \u00dcbens gemacht. Mit Rechendreiecken lassen sich problemstrukturierte \u00dcbungen bearbeiten, beispielsweise folgende Aufgabenstellungen: Fr\u00fchere Browser- und Offline-Versionen Die fr\u00fcheren Browser- und Offline-Versionen f\u00fcr Mac und Windows basierten auf Adobe Flash und sind seit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-102","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/comments?post=102"}],"version-history":[{"count":7,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/102\/revisions"}],"predecessor-version":[{"id":1337,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/102\/revisions\/1337"}],"wp:attachment":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/media?parent=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}