{"id":1045,"date":"2026-07-21T19:57:35","date_gmt":"2026-07-21T19:57:35","guid":{"rendered":"https:\/\/urff.app\/?page_id=1045"},"modified":"2026-09-05T17:01:09","modified_gmt":"2026-09-05T17:01:09","slug":"zerlegen","status":"publish","type":"page","link":"https:\/\/urff.app\/ja\/zerlegen\/","title":{"rendered":"\u5206\u89e3\u3059\u308b"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>\u6570\u3092\u8907\u5408\u8a9e\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u3002.<\/strong><br>1\u3064 <a href=\"https:\/\/apps.apple.com\/us\/app\/zerlegen\/id6793009177\">\u5e7c\u5150\u5411\u3051\u7b97\u6570\u6307\u5c0e\u306e\u305f\u3081\u306e\u5b66\u7fd2\u30a2\u30d7\u30ea<\/a> \u6577\u8a2d\u3001\u6355\u7372\u3001,<br>10\u307e\u3067\u306e\u6570\u306e\u7bc4\u56f2\u3067\u3001\u96c6\u5408\u3092\u5206\u89e3\u3057\u305f\u308a\u7d44\u307f\u7acb\u3066\u305f\u308a\u3059\u308b\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\/zerlegen\/id6793009177\" 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-zerlegen-6793009177.jpg\" alt=\"App-Icon Zerlegen\" 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\/zerlegen\/id6793009177\" target=\"_blank\" rel=\"noopener\" style=\"text-decoration:none\">\u5206\u89e3\u3059\u308b<\/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<\/div>\n<\/div>\n<a href=\"https:\/\/apps.apple.com\/de\/app\/zerlegen\/id6793009177\" 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\">\u8a66\u3057\u3066\u307f\u308b\u3079\u304d\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea<strong>:<\/strong> <a href=\"https:\/\/zerlegen.urff.app\">dismantle.urff.app<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5bfe\u8c61\u8aad\u8005\uff1a<\/strong> \u5c0f\u5b66\u68211\u5e74\u751f\u5411\u3051\u306e\u521d\u671f\u6307\u5c0e\uff08\u652f\u63f4\u304a\u3088\u3073\u5b66\u7fd2\u7642\u6cd5\u3092\u542b\u3080\uff09<br><strong>\u6570\u5024\u7bc4\u56f2:<\/strong> \u6700\u592710<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-1024x768.png\" alt=\"\" class=\"wp-image-1062\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-1024x768.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-300x225.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-768x576.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-1536x1152.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-2048x1536.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-20-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u305d\u308c\u306f\u3069\u3093\u306a\u5185\u5bb9\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u5b57\u306f\u5358\u306a\u308b\u6570\u5217\u4e0a\u306e\u4f4d\u7f6e\u4ee5\u4e0a\u306e\u610f\u5473\u3092\u6301\u3064\u3002\u4f8b\u3048\u3070\u30017\u306f\u2026<br>\u305d\u308c\u3089\u306f\u5168\u4f53\u3068\u3057\u3066\u6349\u3048\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u30015\u30682\u30014\u30683\u3001\u3042\u308b\u3044\u306f6\u30681\u3068\u3044\u3063\u305f\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u3082\u6349\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u90e8\u5206\u3068\u5168\u4f53\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u4eba\u306f\u3001\u6570\u5b57\u3092\u67d4\u8edf\u306b\u4f7f\u3044\u3053\u306a\u3057\u3001\u6b20\u3051\u3066\u3044\u308b\u90e8\u5206\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u7d50\u679c\u3092\u65b0\u305f\u306b\u6570\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u65e2\u77e5\u306e\u6570\u306e\u95a2\u4fc2\u304b\u3089\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u306e\u554f\u984c\u3092\u5c0e\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea <strong>\u5206\u89e3\u3059\u308b<\/strong> unterst\u00fctzt Kinder dabei, dieses Teile-Ganzes-Verst\u00e4ndnis als wichtige Grundlage aufzubauen und zu vertiefen. Als Veranschaulichungsmittel wird ein in F\u00fcnfer strukturierter Zehnerstreifen verwendet. Pl\u00e4ttchen werden gelegt, Mengen auf einen Blick erfasst, durch einen verschiebbaren Trennstrich in zwei Teile zerlegt und wieder zu einem Ganzen zusammengesetzt. Die App verbindet dabei vier Zug\u00e4nge:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4eee\u60f3\u7d20\u6750\u306b\u5bfe\u3059\u308b\u64cd\u4f5c\uff08\u8ffd\u52a0\u3001\u524a\u9664\u3001\u7dda\u306e\u79fb\u52d5\u306a\u3069\uff09<\/li>\n\n\n\n<li>\u5206\u5272\u7dda\u306e\u3042\u308b\u69cb\u9020\u5316\u3055\u308c\u305f\u6570\u91cf\u753b\u50cf\u3001,<\/li>\n\n\n\n<li>\u8a00\u8a9e\u7684\u8a18\u8ff0\u3068<\/li>\n\n\n\n<li>\u6570\u5b57\u3068\u6570\u5f0f\u3092\u7528\u3044\u305f\u8a18\u53f7\u8868\u73fe\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b50\u3069\u3082\u5411\u3051\u306e\u6307\u793a\u3084\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306f\u3059\u3079\u3066\u97f3\u58f0\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u307e\u3060\u6587\u5b57\u304c\u8aad\u3081\u306a\u3044\u5b50\u3069\u3082\u3067\u3082\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u6570\u5b57\u306e\u9078\u629e\u3001\u30bf\u30b9\u30af\u306e\u7bc4\u56f2\u3001\u8a71\u3059\u901f\u5ea6\u3001\u7df4\u7fd2\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u6559\u5e2b\u7528\u30a8\u30ea\u30a2\u3067\u500b\u3005\u306e\u5b66\u7fd2\u30ec\u30d9\u30eb\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4ed6\u306b\u3082\u3001\u5b50\u3069\u3082\u305f\u3061\u306f\u2026<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anzahlen im Zehnerstreifen legen und passende Ziffern zuordnen,<\/li>\n\n\n\n<li>5\u308410\u306e\u69cb\u9020\u3092\u7528\u3044\u3066\u3001\u6570\u3048\u305a\u306b\u91cf\u3092\u628a\u63e1\u3059\u308b\u80fd\u529b\u3092\u5f90\u3005\u306b\u9ad8\u3081\u3066\u3044\u304f\u3002,<\/li>\n\n\n\n<li>\u5168\u4f53\u30922\u3064\u306e\u90e8\u5206\u306b\u5206\u5272\u3057\u3001\u540c\u3058\u6570\u306e\u7570\u306a\u308b\u5206\u89e3\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3002,<\/li>\n\n\n\n<li>\u90e8\u5206\u306f\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304c\u3001\u5168\u4f53\u306f\u540c\u3058\u307e\u307e\u3067\u3042\u308b\u3053\u3068\u3092\u8a8d\u8b58\u3059\u308b\u3002,<\/li>\n\n\n\n<li>\u5168\u4f53\u3068\u65e2\u77e5\u306e\u90e8\u5206\u306e\u3046\u3061\u3001\u6b20\u3051\u3066\u3044\u308b\u90e8\u5206\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u3001,<\/li>\n\n\n\n<li>\u96a0\u3055\u308c\u305f\u6570\u91cf\u3092\u982d\u306e\u4e2d\u3067\u88dc\u5b8c\u3059\u308b\u3001,<\/li>\n\n\n\n<li>\u7d20\u6750\u3001\u6570\u91cf\u753b\u50cf\u3001\u6570\u5b57\u30c8\u30ea\u30aa\u3001\u8a18\u53f7\u8868\u8a18\u3092\u5207\u308a\u66ff\u3048\u308b\u3001,<\/li>\n\n\n\n<li>\u8db3\u3057\u7b97\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u5f15\u304d\u7b97\u3092\u90e8\u5206\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001,<\/li>\n\n\n\n<li>\u4ea4\u63db\u30bf\u30b9\u30af\u3068\u9006\u30bf\u30b9\u30af\u3092\u95a2\u9023\u3059\u308b\u30bf\u30b9\u30af\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3001<\/li>\n\n\n\n<li>3\u3064\u306e\u30b2\u30fc\u30e0\u306b\u304a\u3044\u3066\u3001\u7406\u89e3\u3057\u305f\u6570\u306e\u5206\u89e3\u3092\u307e\u3059\u307e\u3059\u81ea\u4fe1\u3092\u6301\u3063\u3066\u6d41\u66a2\u306b\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30a2\u30d7\u30ea\u306f\u4e3b\u306b\u5e7c\u5150\u6559\u80b2\u3001\u5c31\u5b66\u524d\u6559\u80b2\u304b\u3089\u5c0f\u5b66\u6821\u3078\u306e\u79fb\u884c\u671f\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3042\u3089\u3086\u308b\u5e74\u9f62\u5c64\u306b\u304a\u3051\u308b\u500b\u5225\u652f\u63f4\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5c0f\u5b66\u6821\u3084\u7279\u5225\u652f\u63f4\u5b66\u6821\u3001\u30a4\u30f3\u30af\u30eb\u30fc\u30b7\u30d6\u6559\u80b2\u30b0\u30eb\u30fc\u30d7\u3001\u5b66\u7fd2\u7642\u6cd5\u3001\u5bb6\u5ead\u306a\u3069\u3001\u69d8\u3005\u306a\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6559\u80b2\u7684\u6982\u5ff5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7b97\u8853\u306e\u57fa\u790e\u3068\u306a\u308b\u90e8\u5206\u5168\u4f53\u6982\u5ff5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u5206\u3068\u5168\u4f53\u306e\u6982\u5ff5\u3068\u306f\u3001\u3042\u308b\u91cf\u3084\u6570\u3092\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u90e8\u5206\u306b\u5206\u5272\u3057\u3001\u305d\u308c\u3089\u306e\u90e8\u5206\u304b\u3089\u518d\u69cb\u6210\u3067\u304d\u308b\u3068\u3044\u3046\u6d1e\u5bdf\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002\u5206\u5272\u65b9\u6cd5\u3060\u3051\u3092\u5909\u3048\u308c\u3070\u3001\u5168\u4f53\u306f\u305d\u306e\u307e\u307e\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u30017\u304c\u5168\u4f53\u3067\u3042\u308a\u30015\u30682\u306f\u305d\u306e\u90e8\u5206\u3067\u3059\u3002\u540c\u69d8\u306b\u30014\u30683\u3082\u540c\u3058\u5168\u4f53\u306e\u90e8\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6d1e\u5bdf\u306f\u3001\u6570\u306e\u95a2\u4fc2\u6027\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u6570\u306f\u5358\u306b\u300c6\u30017\u30018\u300d\u306e\u3088\u3046\u306b\u9023\u7d9a\u3059\u308b\u4f4d\u7f6e\u3068\u3057\u3066\u7406\u89e3\u3055\u308c\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u76f8\u4e92\u306b\u95a2\u9023\u3059\u308b\u91cf\u3068\u3057\u3066\u3082\u7406\u89e3\u3055\u308c\u308b\u3002\u90e8\u5206\u3068\u5168\u4f53\u306e\u6982\u5ff5\u306f\u3001\u6570\u306e\u6982\u5ff5\u3001\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u305d\u3057\u3066\u305d\u308c\u306b\u7d9a\u304f\u8a08\u7b97\u6226\u7565\u306e\u57fa\u672c\u7684\u306a\u57fa\u76e4\u3068\u306a\u308b\u3002<a href=\"https:\/\/doi.org\/10.1007\/s13138-023-00218-0\">\u30ec\u30f3\u30c4\uff06\u30a6\u30a3\u30c3\u30c8\u30de\u30f3\u30012023\u5e74<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Interventionsstudien berichten positive Lernwirkungen einer gezielten Teile-Ganzes-F\u00f6rderung im Kindergarten und im Anfangsunterricht. In einer Kindergartenstudie zeigte ein explizites Teil-Teil-Ganzes-Curriculum gr\u00f6\u00dfere Lernzuw\u00e4chse als ein vorwiegend auf Z\u00e4hlen und Beziffern gerichtetes Angebot (<a href=\"https:\/\/doi.org\/10.2307\/749374\">\u30d5\u30a3\u30c3\u30b7\u30e3\u30fc\u30011990\u5e74<\/a>\u5225\u306e\u7814\u7a76\u3067\u306f\u3001\u6570\u306e\u95a2\u4fc2\u3092\u8996\u899a\u5316\u3059\u308b\u6307\u5c0e\u306e\u5f8c\u3001\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u306e\u30b9\u30ad\u30eb\u304c\u5411\u4e0a\u3057\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\uff08<a href=\"https:\/\/doi.org\/10.1007\/s10649-019-09927-1\">\u30af\u30eb\u30d0\u30fc\u30b0\u3089\u30012020\u5e74<\/a>\u5b9f\u9a13\u7684\u7814\u7a76\u3067\u306f\u3001\u5206\u89e3\u6226\u7565\u3092\u4fc3\u9032\u3059\u308b\u3053\u3068\u3067\u3001\u89e3\u6c7a\u7387\u306e\u5411\u4e0a\u3001\u3088\u308a\u67d4\u8edf\u306a\u6226\u7565\u3001\u304a\u3088\u3073\u30ab\u30a6\u30f3\u30c8\u983b\u5ea6\u306e\u4f4e\u4e0b\u304c\u5b9f\u73fe\u3057\u307e\u3057\u305f\uff08<a href=\"https:\/\/doi.org\/10.1016\/j.jmathb.2011.09.002\">\u30c1\u30a7\u30f3\u30012012\u5e74<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30a2\u30d7\u30ea\u3067\u306e\u5b9f\u88c5\uff1a<\/strong> Punkte auf einem Zehnerstreifen zeigen stets die Menge als ein Ganzes, die durch den roten Trennstrich in zwei sichtbare Teile gegliedert wird. Der Strich kann verschoben werden, ohne dass Pl\u00e4ttchen hinzukommen oder verschwinden. So wird die Invarianz des Ganzen unmittelbar erfahrbar: Ein Teil wird um eins gr\u00f6\u00dfer, w\u00e4hrend der andere um eins kleiner wird.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u69cb\u9020\u5316\u3055\u308c\u305f\u6570\u91cf\u8a18\u9332<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u91cf\u306e\u3082\u306e\u306f\u3001\u6271\u3044\u3084\u3059\u3044\u5c0f\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u5272\u3059\u308b\u3068\u6570\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u300110\u679a\u30b9\u30c8\u30ea\u30c3\u30d7\u306f\u2026 <strong>\u30d1\u30ef\u30fc\u30fb\u30aa\u30d6\u30fb\u30d5\u30a1\u30a4\u30d6<\/strong>: Nach dem f\u00fcnften Platz ist eine Markierung. Acht kann so als \u201ef\u00fcnf und drei\u201c oder als \u201ezwei weniger als zehn\u201c gesehen werden. Bei richtigen L\u00f6sungen hebt die App passende F\u00fcnfer- oder Zehnerbeziehungen visuell hervor und benennt sie sprachlich. Bei Fehlern z\u00e4hlt sie gr\u00f6\u00dfere Mengen bewusst nicht einfach vor. Stattdessen pulsiert die Menge als Gruppe und die Aufmerksamkeit wird auf die Struktur gelenkt. Nur bei sehr kleinen Anzahlen, f\u00fcr die ein F\u00fcnfer- oder Zehneranker wenig hilfreich w\u00e4re, wird punktweise unterst\u00fctzt. Diese Gestaltung greift die mathematikdidaktische Forderung auf, Mengen strukturiert wahrzunehmen und Zahlbeziehungen f\u00fcr die Abl\u00f6sung vom z\u00e4hlenden Rechnen zu nutzen. Sie verhindert das Z\u00e4hlen nicht technisch \u2013 das w\u00e4re weder m\u00f6glich noch sinnvoll \u2013, macht aber wiederholt andere, langfristig tragf\u00e4higere Sichtweisen zug\u00e4nglich.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-1024x768.png\" alt=\"\" class=\"wp-image-1063\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-1024x768.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-300x225.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-768x576.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-1536x1152.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-2048x1536.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-18-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u884c\u52d5\u3001\u30a4\u30e1\u30fc\u30b8\u3001\u8a00\u8a9e\u3001\u30b7\u30f3\u30dc\u30eb\u3092\u7d50\u3073\u3064\u3051\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u306b\u533a\u5207\u308a\u7dda\u3092\u52d5\u304b\u3059\u3060\u3051\u3067\u306f\u3001\u81ea\u52d5\u7684\u306b\u6570\u5b66\u7684\u306a\u7406\u89e3\u306b\u3064\u306a\u304c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u5b50\u3069\u3082\u304c\u305d\u306e\u52d5\u4f5c\u3092\u6570\u91cf\u8868\u73fe\u3001\u95a2\u9023\u3059\u308b\u6570\u5b57\u3001\u305d\u3057\u3066\u9069\u5207\u306a\u8a00\u8a9e\u7684\u95a2\u4fc2\u3068\u7d50\u3073\u3064\u3051\u3001\u305d\u306e\u904e\u7a0b\u3092\u982d\u306e\u4e2d\u3067\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u30a2\u30d7\u30ea\u3067\u306f\u6b21\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30ba\u3092\u5e38\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201e\u300c7\u306f3\u30684\u306b\u5206\u3051\u3089\u308c\u308b\u3002\u300d\u201c<br>\u201e\u300c\uff13\uff0b\uff14\u3092\u5408\u308f\u305b\u308b\u3068\uff17\u306b\u306a\u308b\u3002\u300d\u201c<br>\u201e\u300c7\u5f15\u304f4\u306f3\u3067\u3059\u3002\u300d\u201c<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u4f53\u306f\u9752\u8272\u3067\u3001\u5404\u90e8\u5206\u306f\u8d64\u8272\u3067\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u540c\u3058\u5f79\u5272\u5272\u308a\u5f53\u3066\u304c\u300110\u306e\u30b9\u30c8\u30ea\u30c3\u30d7\u3001\u6570\u5b57\u306e\u30c8\u30ea\u30aa\u3001\u6570\u5b57\u306e\u5bb6\u3001\u554f\u984c\u30d5\u30a1\u30df\u30ea\u30fc\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8272\u306f\u8a18\u61b6\u8853\u3068\u3057\u3066\u601d\u8003\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3053\u3068\u3092\u610f\u56f3\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308d\u6570\u5b57\u306e\u6570\u5b66\u7684\u306a\u5f79\u5272\u306b\u6ce8\u610f\u3092\u4fc3\u3059\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<br>\u3053\u306e\u72b6\u6cc1\u5168\u4f53\u3001\u305d\u308c\u3068\u3082\u4e00\u90e8\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u69d8\u3005\u306a\u6f14\u7fd2\u3067\u306f\u3001\u8868\u73fe\u65b9\u6cd5\u306e\u5909\u66f4\u304c\u610f\u56f3\u7684\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u308b\u5e2f\u72b6\u306e\u8868\u73fe\u304b\u3089\u90e8\u5206\u7684\u306a\u6570\u5b57\u3078\u30013\u3064\u306e\u6570\u5b57\u306e\u7d44\u307f\u5408\u308f\u305b\u304b\u3089\u7d20\u6750\u3078\u3001\u96a0\u3055\u308c\u305f\u90e8\u5206\u304b\u3089\u52a0\u7b97\u3078\u3001\u305d\u3057\u3066\u6700\u5f8c\u306b\u69cb\u9020\u5316\u3055\u308c\u305f\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u65b9\u7a0b\u5f0f\u3078\u3068\u5909\u5316\u3057\u3066\u3044\u304f\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u3059\u3079\u3066\u306e\u5206\u89e3\u3092\u898b\u3064\u3051\u3001\u305d\u308c\u3089\u3092\u9806\u5e8f\u4ed8\u3051\u3001\u305d\u308c\u3089\u306e\u95a2\u4fc2\u3092\u8aac\u660e\u3059\u308b\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6f14\u7fd2\u3067\u306f <strong>\u201e\u300c\u7fa4\u8846\u3092\u4e8c\u5206\u3059\u308b\u300d\u201c<\/strong> \u5b50\u3069\u3082\u305f\u3061\u306f\u3001\u5358\u306b\u4efb\u610f\u306e\u6570\u306e\u5206\u89e3\u3092\u63a2\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u9078\u3093\u3060\u6570\u306e\u3059\u3079\u3066\u306e\u5206\u89e3\u3092\u63a2\u3057\u307e\u3059\u3002\u898b\u3064\u304b\u3063\u305f\u5206\u89e3\u306f\u3001\u300c\u6570\u306e\u5bb6\u300d\u306b\u6574\u7406\u3055\u308c\u3066\u96c6\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8a66\u884c\u932f\u8aa4\u3092\u901a\u3057\u3066\u4f53\u7cfb\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f53\u7cfb\u7684\u306b\u767a\u898b\u3057\u3001\u6574\u7406\u3059\u308b\u3053\u3068\u306f\u3001\u5b50\u3069\u3082\u305f\u3061\u304c\u5206\u89e3\u9593\u306e\u95a2\u4fc2\u6027\u3092\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u305f\u3081\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ea\u306f\u3001\u305d\u306e\u305f\u3081\u306e\u52d5\u7684\u306a\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6559\u5ba4\u3067\u306e\u8a71\u3057\u5408\u3044\u306e\u4e2d\u3067\u5206\u89e3\u3092\u8aac\u660e\u3057\u305f\u308a\u89e3\u8aac\u3057\u305f\u308a\u3059\u308b\u306e\u306f\u3001\u5b50\u3069\u3082\u305f\u3061\u3068\u6559\u5e2b\u306e\u8cac\u4efb\u3067\u3059\u3002\u6559\u5e2b\u7528\u30a8\u30ea\u30a2\u3067\u306f\u3001\u30bc\u30ed\u3092\u542b\u3080\u5206\u89e3\u3092\u6709\u52b9\u307e\u305f\u306f\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u6709\u52b9\u5316\u3059\u308b\u3068\u3001\u300c0\u30687\u300d\u3082\u307e\u305f\u30017\u306e\u5206\u89e3\u306e\u4e00\u3064\u306e\u4f8b\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<br>\u306f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u52a0\u7b97\u3068\u6e1b\u7b97\u306e\u95a2\u9023\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die App bezieht Plus und Minus und ihr Zusammenspiel aus dem Teile-Ganzes-Verst\u00e4ndnis heraus ein. Beim <strong>\u305d\u308c\u306b\u52a0\u3048\u3066<\/strong> 2\u3064\u306e\u90e8\u54c1\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u5168\u4f53\u3092\u5f62\u6210\u3059\u308b\u3002 <strong>\u53d6\u308a\u9664\u304f<\/strong> ist der andere Teil des Ganzen gesucht. In der \u00dcbung <strong>\u201e\u300c\u5165\u3063\u3066\u3001\u307e\u305f\u51fa\u308b\u300d\u201c<\/strong> \u5b50\u4f9b\u306f\u6700\u521d\u306f\u305f\u304f\u3055\u3093\u8ffd\u52a0\u3057\u3001<br>\u305d\u3057\u3066\u3001\u307e\u3055\u306b\u305d\u306e\u90e8\u5206\u3092\u518d\u3073\u524a\u9664\u3057\u307e\u3059\u3002\u524a\u9664\u3055\u308c\u305f\u30bf\u30a4\u30eb<br>\u305d\u308c\u3089\u306f\u8de1\u5f62\u3082\u306a\u304f\u6d88\u3048\u53bb\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6de1\u3044\u300c\u5e7d\u970a\u30bf\u30a4\u30eb\u300d\u3068\u3057\u3066\u6b8b\u308b\u3002\u201e<br>\u3053\u308c\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u5143\u306e\u5168\u4f53\u3001\u53d6\u308a\u9664\u304b\u308c\u305f\u90e8\u5206\u3001\u305d\u3057\u3066\u6b8b\u308a\u306e\u90e8\u5206\u3092\u3059\u3079\u3066\u540c\u6642\u306b\u518d\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u52a0\u7b97\u3068\u6e1b\u7b97\u306e\u9006\u306e\u95a2\u4fc2\u304c\u3001\u3053\u308c\u3089\u306e\u64cd\u4f5c\u3092\u901a\u3057\u3066\u5177\u4f53\u7684\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ea\u306b\u306f\u3001\u52a0\u7b97\u3084\u6e1b\u7b97\u3067\u306f\u306a\u304f\u3001\u8986\u308f\u308c\u305f\u90e8\u5206\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u7df4\u7fd2\u554f\u984c\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u904b\u52d5 <strong>\u201e\u300c\u30bf\u30b9\u30af\u30d5\u30a1\u30df\u30ea\u30fc\u300d\u201c<\/strong> \u6b21\u306b\u3001\u5206\u89e3\u3068<br>\u95a2\u9023\u65b9\u7a0b\u5f0f:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">3 + 4 = 7 4 + 3 = 7<br>7 \u2212 4 = 3 7 \u2212 3 = 4<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-1024x768.png\" alt=\"\" class=\"wp-image-1060\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-1024x768.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-300x225.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-768x576.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-1536x1152.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-2048x1536.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-19-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u7b54\u6e08\u307f\u306e\u5404\u884c\u306f\u3001\u6559\u6750\u3092\u7528\u3044\u3066\u691c\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f15\u304d\u7b97\u306e\u554f\u984c\u3067\u306f\u3001\u5fc5\u305a\u5168\u4f53\u3092\u5148\u306b\u66f8\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u554f\u984c\u7fa4\u304c\u5358\u306a\u308b3\u6841\u306e\u6570\u5b57\u306e\u4e26\u3079\u66ff\u3048\u306b\u9665\u308b\u3053\u3068\u306a\u304f\u3001\u90e8\u5206\u3068\u5168\u4f53\u306e\u95a2\u4fc2\u3068\u3044\u3046\u5171\u901a\u306e\u67a0\u7d44\u307f\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9593\u9055\u3063\u305f\u7b54\u3048\u306f\u300c\u9593\u9055\u3044\u300d\u3068\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u306f\u9593\u9055\u3044\u3092\u6307\u6458\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<br>\u6559\u6750\u306b\u623b\u308b\u3068\u3001\u95a2\u9023\u3059\u308b\u30b5\u30d6\u30bb\u30c3\u30c8\u304c\u70b9\u6ec5\u3057\u305f\u308a\u3001\u6b20\u843d\u3057\u3066\u3044\u308b\u9818\u57df\u304c\u8868\u793a\u3055\u308c\u305f\u308a\u30015\/10\u306e\u95a2\u4fc2\u304c\u5f37\u8abf\u8868\u793a\u3055\u308c\u305f\u308a\u3001\u53e3\u982d\u3067\u306e\u30d2\u30f3\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u305f\u308a\u3057\u307e\u3059\u3002\u89e3\u6c7a\u7b56\u306f\u65e9\u307e\u3063\u3066\u4e0e\u3048\u3089\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b50\u3069\u3082\u306f\u8003\u3048\u7d9a\u3051\u3001\u3082\u3046\u4e00\u5ea6\u6311\u6226\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9032\u6357\u72b6\u6cc1\u306e\u6982\u8981\u3067\u306f\u3001\u8ab2\u984c\u3078\u306e\u6700\u521d\u306e\u8a66\u307f\u306e\u307f\u304c\u8a55\u4fa1\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u6b63\u3057\u3044\u89e3\u6c7a\u7b56\u304c\u898b\u3064\u304b\u308b\u307e\u3067\u8ab2\u984c\u306f\u7d99\u7d9a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6559\u5e2b\u306f\u3001\u5b50\u3069\u3082\u304c\u3059\u3067\u306b\u81ea\u4e3b\u7684\u306b\u3053\u306a\u305b\u308b\u7bc4\u56f2\u3092\u614e\u91cd\u306b\u628a\u63e1\u3067\u304d\u3001\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u5b50\u3069\u3082\u304c\u6210\u529f\u3092\u963b\u307e\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u6982\u8981\u306f\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u3084\u6210\u7e3e\u8a55\u4fa1\u306e\u57fa\u6e96\u3067\u306f\u306a\u304f\u3001\u652f\u63f4\u7684\u306a\u89b3\u5bdf\u30c4\u30fc\u30eb\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7\uff0e\u7406\u89e3\u3057\u3066\u304b\u3089\u81ea\u52d5\u5316\u3059\u308b\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b2\u30fc\u30e0 <strong>\u201e\u300c\u604b\u3059\u308b\u6570\u5b57\u305f\u3061\u300d\u201c<\/strong>, <strong>\u201e\u300c\u5bb6\u3092\u5efa\u3066\u308b\u300d\u201c<\/strong> \u305d\u3057\u3066 <strong>\u201e\u300c\u5bb6\u65cf\u5358\u4f4d\u306e\u9694\u96e2\u300d\u201c<\/strong> \u3053\u308c\u3089\u306e\u30b2\u30fc\u30e0\u306f\u3001\u65e2\u306b\u7406\u89e3\u3057\u3066\u3044\u308b\u5206\u89e3\u3068\u554f\u984c\u7fa4\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u6570\u5b57\u3068\u69cb\u9020\u5316\u3055\u308c\u305f\u6570\u91cf\u306e\u753b\u50cf\u304c\u4ea4\u4e92\u306b\u8868\u793a\u3055\u308c\u3001\u4e00\u81f4\u3059\u308b\u30d4\u30fc\u30b9\u3092\u898b\u3064\u3051\u305f\u308a\u3001\u8ffd\u52a0\u3057\u305f\u308a\u3001\u554f\u984c\u7fa4\u306b\u5272\u308a\u5f53\u3066\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b2\u30fc\u30e0\u306f\u3001\u5b50\u3069\u3082\u304c\u6559\u6750\u3092\u4f7f\u3063\u3066\u95a2\u9023\u3059\u308b\u5206\u89e3\u3092\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304b\u3089\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30d4\u30fc\u30c9\u3084\u5f97\u70b9\u306f\u81ea\u4fe1\u3068\u6d41\u66a2\u3055\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u7406\u89e3\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u30b2\u30fc\u30e0\u306e\u7d50\u679c\u306f\u610f\u56f3\u7684\u306b\u6f14\u7fd2\u306e\u80fd\u529b\u8a55\u4fa1\u8868\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-1024x768.png\" alt=\"\" class=\"wp-image-1061\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-1024x768.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-300x225.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-768x576.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-1536x1152.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-2048x1536.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/0x0ss-17-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30a8\u30ea\u30a2\u306e\u6982\u8981<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b66\u7fd2\u306e\u7126\u70b9<\/th><th>\u9069\u5207\u306a\u904b\u52d5<\/th><th>\u4e2d\u5fc3\u7684\u306a\u554f\u984c<\/th><\/tr><\/thead><tbody><tr><td>\u6570\u91cf\u304c\u5b9a\u3081\u3089\u308c\u3001\u8a18\u9332\u3055\u308c\u308b<\/td><td>\u30bb\u30c3\u30c8\u3092\u4e26\u3079\u308b \u00b7 \u30bb\u30c3\u30c8\u3092\u63a2\u3059 \u00b7 \u3056\u3063\u3068\u898b\u308b \u00b7 \u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30ec\u30a4\u30a2\u30a6\u30c8<\/td><td>\u201e\u300c\u30bf\u30a4\u30eb\u3092\u4e00\u679a\u4e00\u679a\u6570\u3048\u305a\u306b\u3001\u3069\u3046\u3084\u3063\u3066\u305d\u306e\u6570\u3092\u628a\u63e1\u3059\u308b\u306e\u3067\u3059\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u6570\u91cf\u3092\u5909\u66f4\u3059\u308b<\/td><td>\u6570\u91cf\u3092\u8ffd\u52a0\u3059\u308b\u30fb\u8ffd\u52a0\u3057\u3066\u304b\u3089\u524a\u9664\u3059\u308b<\/td><td>\u201e\u300c\u4f55\u304c\u52a0\u3048\u3089\u308c\u308b\u306e\u304b\uff1f\u540c\u3058\u90e8\u5206\u3092\u518d\u3073\u53d6\u308a\u9664\u3044\u305f\u5f8c\u3001\u4f55\u304c\u6b8b\u308b\u306e\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u52d5\u4f5c\u306b\u3088\u308b\u5206\u89e3\u3092\u8abf\u3079\u308b<\/td><td>\u30bb\u30c3\u30c8\u3092\u5206\u5272\u3059\u308b \u00b7 \u5206\u5272\u3057\u3066\u6570\u3092\u898b\u3064\u3051\u308b \u00b7 \u30b7\u30d5\u30c8\u3057\u3066\u4e88\u6e2c\u3059\u308b \u00b7 3\u3064\u306e\u90e8\u5206\u306b\u5206\u5272\u3059\u308b<\/td><td>\u201eIn welche zwei Teile ist das Ganze zerlegt? Wie findest du alle M\u00f6glichkeiten? Wie ver\u00e4ndern sich die Teile, wenn ich den Strich ver\u00e4ndere?\u201c<\/td><\/tr><tr><td>\u90e8\u5206\u3068\u5168\u4f53\u3092\u6c7a\u5b9a\u3059\u308b<\/td><td>\u5168\u4f53\u3068\u90e8\u5206 \u00b7 \u3044\u304f\u3064\u96a0\u3055\u308c\u3066\u3044\u308b\uff1f \u00b7 \u90e8\u5206\u3092\u4f7f\u3063\u305f\u30af\u30a4\u30c3\u30af\u30eb\u30c3\u30af<\/td><td>\u201e\u300c\u3069\u306e\u90e8\u5206\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u306e\u304b\uff1f\u3069\u306e\u90e8\u5206\u304c\u6b20\u3051\u3066\u3044\u308b\u306e\u304b\uff1f\u5168\u4f53\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u306a\u306e\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u30a2\u30a4\u30c7\u30a2\u3092\u5185\u9762\u5316\u3059\u308b<\/td><td>\u6570\u5b57\u3092\u5206\u89e3\u3059\u308b<\/td><td>\u201e\u300c\u307e\u305a\u982d\u306e\u4e2d\u3067\u6b20\u843d\u3057\u3066\u3044\u308b\u90e8\u5206\u3092\u7279\u5b9a\u3057\u3066\u3001\u305d\u308c\u304b\u3089\u30b9\u30c8\u30ea\u30c3\u30d7\u4e0a\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u696d\u52d9\u4e0a\u306e\u95a2\u4fc2\u6027\u3092\u7406\u89e3\u3059\u308b<\/td><td>\u30bf\u30b9\u30af\u30d5\u30a1\u30df\u30ea\u30fc<\/td><td>\u201e\u300c\u3053\u308c\u3089\u306e3\u3064\u306e\u6570\u5b57\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u306e\u554f\u984c\u304c\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u81ea\u7531\u306b\u63a2\u7d22\u3059\u308b<\/td><td>\u5b9f\u9a13\u74b0\u5883<\/td><td>\u201e\u300c\u5883\u754c\u7dda\u304c\u79fb\u52d5\u3055\u308c\u308b\u3068\u3001\u4f55\u304c\u5909\u308f\u308a\u3001\u4f55\u304c\u5909\u308f\u3089\u306a\u3044\u306e\u304b\uff1f\u300d\u201c<\/td><\/tr><tr><td>\u7d71\u5408\u3068\u81ea\u52d5\u5316<\/td><td>\u6570\u5b57\u3068\u604b \u00b7 \u5bb6\u3092\u5efa\u3066\u308b \u00b7 \u5bb6\u65cf\u306e\u6ce1 \u00b7 \u968e\u6bb5 \u00b7 \u6570\u5b57\u306e\u30b9\u30b1\u30fc\u30eb \u00b7 \u3050\u3089\u3050\u3089\u3059\u308b\u5bb6 \u00b7 \u30ab\u30c3\u30d7\u30eb\u63a2\u3057 \u00b7 \u30d0\u30b9\u505c<\/td><td>\u201e\u300c\u3069\u306e\u5206\u89e3\u69cb\u9020\u3068\u30bf\u30b9\u30af\u30d5\u30a1\u30df\u30ea\u30fc\u3092\u65e2\u306b\u81ea\u4fe1\u3092\u6301\u3063\u3066\u7279\u5b9a\u3067\u304d\u307e\u3059\u304b\uff1f\u300d\u201c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"712\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-1024x712.png\" alt=\"\" class=\"wp-image-1064\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-1024x712.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-300x208.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-768x534.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-1536x1067.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-2048x1423.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.01.26-18x12.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"712\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-1024x712.png\" alt=\"\" class=\"wp-image-1065\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-1024x712.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-300x208.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-768x534.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-1536x1067.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-2048x1423.png 2048w, https:\/\/urff.app\/wp-content\/uploads\/2026\/07\/Simulator-Screenshot-iPad-A16-2026-07-24-at-11.04.23-18x12.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Einsatz im Mathematikunterricht<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u521d\u3081\u3066\u4f7f\u7528\u3059\u308b\u524d\u306b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die App sollte nicht ohne gemeinsame inhaltliche Einf\u00fchrung als beliebiges Lernspiel gestartet werden. Lass zun\u00e4chst an realem Material und in Alltagssprache erkunden, was \u201ezerlegen\u201c bedeutet: Eine Tafel Schokolade kann in Teile zerlegt werden; sechs Pl\u00e4ttchen k\u00f6nnen in vier und zwei Pl\u00e4ttchen zerlegt werden. Wichtig ist die sprachliche Begleitung wie:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201e\u300c6\u306f\u5168\u4f53\u3067\u3042\u308b\u30024\u30682\u306f\u305d\u306e\u90e8\u5206\u3067\u3042\u308b\u3002\u305d\u308c\u3089\u3092\u5408\u308f\u305b\u308b\u3068\u3001\u518d\u30736\u306b\u306a\u308b\u3002\u300d\u201c<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Nutze den Zehnerstreifen und seine F\u00fcnfermarkierung gezielt mit der angebotenen Struktur. Lass die Kinder beschreiben, woran sie eine Menge schnell erkennen. Hierf\u00fcr eignen sich ebenfalls Blitzblick\u00fcbungen und ein Stift als Zerlegungsstrich, der verschoben werden kann.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Empfohlene Lernszenarien<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b66\u7fd2\u30ec\u30d9\u30eb\u306b\u5fdc\u3058\u3066\u3001\u5404\u6bb5\u968e\u3092\u7e70\u308a\u8fd4\u3057\u305f\u308a\u3001\u77ed\u7e2e\u3057\u305f\u308a\u3001\u4e26\u884c\u3057\u3066\u5b9f\u65bd\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5efa\u7269\u306e\u6570\u91cf\u8868\u73fe\uff1a<\/strong> Beginne mit \u201eLege die Menge\u201c, \u201eFinde die Menge\u201c<br>und langsamem \u201eBlitzblick\u201c. W\u00e4hle zun\u00e4chst wenige Zahlen, etwa 4, 5 und 6.<\/li>\n\n\n\n<li><strong>\u5206\u89e3\u3068\u3044\u3046\u884c\u70ba\uff1a<\/strong> Nutze die Experimentierumgebung und<br>\u201eTeile die Menge\u201c. Frage nach dem Ganzen und den beiden Teilen.<\/li>\n\n\n\n<li><strong>\u5206\u89e3\u306e\u4f53\u7cfb\u5316\uff1a<\/strong> Lass alle Zerlegungen einer Zahl finden und<br>im Zahlenhaus ordnen. Vergleiche benachbarte Stockwerke.<\/li>\n\n\n\n<li><strong>\u4e0d\u8db3\u3057\u3066\u3044\u308b\u90e8\u54c1\u3092\u7279\u5b9a\u3059\u308b\uff1a<\/strong> \u307e\u305a\u3001\u5b9f\u9a13\u74b0\u5883\u3067\u4e00\u7dd2\u306b\u8986\u308f\u308c\u3066\u3044\u308b\u90e8\u5206\u3092\u6570\u3048\u305a\u306b\u7279\u5b9a\u3057\u3001\u6b21\u306b\u300c\u5168\u4f53\u3068\u90e8\u5206\u300d\u3067\u300c\u3044\u304f\u3064\u3042\u308b\u304b\u300d<br>\u96a0\u3055\u308c\u3066\u3044\u308b\uff1f\u305d\u3057\u3066\u300c\u65ad\u7247\u7684\u306a\u9583\u5149\u300d\u304c\u6df1\u307e\u308b<\/li>\n\n\n\n<li><strong>\u30a2\u30a4\u30c7\u30a2\u3092\u5185\u9762\u5316\u3059\u308b\uff1a<\/strong> \u4f8b\u3048\u3070\u3001\u300c\u6570\u5024\u3092\u5206\u89e3\u3059\u308b\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br>\u73fe\u5728\u3067\u306f\u3001\u4e3b\u306b\u76e3\u8996\u3068\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u3002.<\/li>\n\n\n\n<li><strong>\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\uff1a<\/strong> \u201e\u300c\u51fa\u5165\u308a\u300d\u305d\u3057\u3066\u300c\u4e00\u9023\u306e\u30bf\u30b9\u30af\u300d\u3002.<\/li>\n\n\n\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u81ea\u52d5\u5316\uff1a<\/strong> Nutze die Spiele und alle weiteren \u00dcbungen, wenn die Beziehungen verstanden und sprachlich beschrieben werden k\u00f6nnen.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u5b50\u3069\u3082\u306b\u3068\u3063\u3066\u300110\u5206\u304b\u308915\u5206\u7a0b\u5ea6\u306e\u77ed\u3044\u7df4\u7fd2\u3092\u5b9a\u671f\u7684\u306b\u884c\u3046\u65b9\u304c\u3001\u983b\u5ea6\u304c\u5c11\u306a\u304f\u9577\u6642\u9593\u7df4\u7fd2\u3059\u308b\u3088\u308a\u3082\u52b9\u679c\u7684\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f1a\u8a71\u306e\u304d\u3063\u304b\u3051<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u8cea\u554f\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201e\u300c\u5168\u4f53\u3068\u306f\u4f55\u304b\uff1f \u90e8\u5206\u3068\u306f\u4f55\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u3069\u3046\u3084\u3063\u3066\u305d\u3093\u306a\u306b\u65e9\u304f\u7fa4\u8846\u306b\u6c17\u3065\u3044\u305f\u306e\u3067\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u305d\u306e5\u4eba\u306f\u3069\u3053\u306b\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304b\uff1f\u3042\u3068\u4f55\u4eba\u8ffd\u52a0\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u7dda\u30921\u3064\u30012\u3064\u3001\u2026\u3064\u79fb\u52d5\u3055\u305b\u308b\u3068\u3001\u5de6\u5074\u306e\u90e8\u5206\u306f\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u4f55\u304c\u5909\u308f\u308b\u306e\u304b\uff1f\u4f55\u304c\u5909\u308f\u3089\u306a\u3044\u306e\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u89e3\u5256\u6a19\u672c\u306f\u5168\u3066\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304b\uff1f\u3069\u3046\u3057\u3066\u305d\u3093\u306a\u78ba\u4fe1\u304c\u6301\u3066\u308b\u306e\u3067\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u3053\u308c\u306b\u5bfe\u3059\u308b\u4ea4\u63db\u5206\u89e3\u306f\u3069\u308c\u3067\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u3069\u306e\u8db3\u3057\u7b97\u306e\u554f\u984c\u304c\u7d75\u306b\u5408\u3063\u3066\u3044\u307e\u3059\u304b\uff1f\u3069\u306e\u5f15\u304d\u7b97\u306e\u554f\u984c\u304c\u5408\u3063\u3066\u3044\u307e\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u5f15\u304d\u7b97\u306e\u554f\u984c\u3067\u3001\u306a\u305c\u6574\u6570\u90e8\u5206\u3092\u524d\u306b\u7f6e\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u304b\uff1f\u300d\u201c<\/li>\n\n\n\n<li>\u201e\u300c\u8a66\u9a13\u7d19\u3067\u7b54\u3048\u3092\u78ba\u8a8d\u3059\u308b\u524d\u306b\u3001\u7b54\u3048\u3092\u4e88\u6e2c\u3067\u304d\u307e\u3059\u304b\uff1f\u300d\u201c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b50\u3069\u3082\u305f\u3061\u304c\u7d50\u679c\u3092\u8ff0\u3079\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u95a2\u4fc2\u6027\u3092\u8aac\u660e\u3057\u305f\u308a\u89e3\u8aac\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ea\u306e\u97f3\u58f0\u51fa\u529b\u306f\u3001\u305d\u306e\u305f\u3081\u306e\u8a00\u8a9e\u30e2\u30c7\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4ed6\u306e\u5b50\u3069\u3082\u305f\u3061\u3084\u6559\u5e2b\u3068\u306e\u6570\u5b66\u7684\u306a\u8b70\u8ad6\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89b3\u5bdf\u3068\u885d\u52d5<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u89b3\u5bdf<\/th><th>\u8003\u3048\u3089\u308c\u308b\u89e3\u91c8\u3068\u6b21\u306e\u5c55\u958b<\/th><\/tr><\/thead><tbody><tr><td>\u5b50\u4f9b\u306f\u30bf\u30a4\u30eb\u3092\u4e00\u679a\u305a\u3064\u6570\u3048\u308b\u3002.<\/td><td>5\u3064\u306e\u8981\u7d20\u304b\u3089\u306a\u308b\u69cb\u9020\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300c\u307e\u305a5\u3064\u306e\u8981\u7d20\u3092\u898b\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u4ed6\u306b\u4f55\u304c\u898b\u3048\u307e\u3059\u304b\uff1f\u300d\u201e<\/td><\/tr><tr><td>\u4f4d\u7f6e\u3092\u5909\u3048\u305f\u5206\u89e3\u306f\u3001\u65b0\u305f\u306a\u5168\u4f53\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u308b\u3002.<\/td><td>Invarianz thematisieren und das Ganze vor und nach dem Verschieben vergleichen: \u201eWas hat sich ver\u00e4ndert? Was ist gleich geblieben?\u201c<\/td><\/tr><tr><td>\u5206\u89e3\u306f\u4f53\u7cfb\u7684\u3067\u306f\u306a\u3044\u5f62\u3067\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3002.<\/td><td>M\u00f6glichst viele Zerlegungen, auch auf Papier, dokumentieren und danach die Aufgabe geben: \u201eOrdne die gefundenen Zerlegungen sinnvoll. Wie hast du geordnet?\u201c Evtl. auch bereits eine Ordnung vorgeben und weiterf\u00fchren lassen. Ver\u00e4nderungen versprachlichen.<\/td><\/tr><tr><td>\u5b50\u4f9b\u306f\u3001\u5b8c\u5168\u306b\u6570\u3048\u76f4\u3059\u3053\u3068\u306b\u3088\u3063\u3066\u306e\u307f\u3001\u6b20\u3051\u3066\u3044\u308b\u90e8\u5206\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/td><td>\u65e2\u77e5\u306e\u90e8\u5206\u3092\u30de\u30fc\u30af\u3057\u30015\u70b9\u307e\u305f\u306f10\u70b9\u306e\u30a2\u30f3\u30ab\u30fc\u304b\u3089\u5b8c\u6210\u3055\u305b\u307e\u3059\u3002\u95a2\u4fc2\u6027\uff081\u3064\u591a\u3044\u30011\u3064\u5c11\u306a\u3044\u3001\u4ea4\u63db\u95a2\u4fc2\u306a\u3069\uff09\u3092\u6d3b\u7528\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td>3 + 4 \u3068 4 + 3 \u306f\u3001\u5b8c\u5168\u306b\u5225\u3005\u306e\u554f\u984c\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002.<\/td><td>Beide Pulsfolgen am selben Streifen vergleichen und die Tauschbeziehung beschreiben und mit Unterst\u00fctzung der \u00dcbung \u201eUmdrehen und Tauschen\u201c vertiefen.<\/td><\/tr><tr><td>\u30de\u30a4\u30ca\u30b9\u8a18\u53f7\u306e\u5834\u5408\u3001\u90e8\u5206\u7684\u306a\u6570\u5024\u306f\u30e9\u30f3\u30c0\u30e0\u306b\u4ea4\u63db\u3055\u308c\u307e\u3059\u3002.<\/td><td>Forscherauftrag geben: \u201eWarum steht das Ganze bei Minus immer vorne?\u201c Das Ganze steht vorn; weggenommener und verbleibender Teil erg\u00e4nzen sich zum Ganzen.<\/td><\/tr><tr><td>\u8c61\u5fb4\u7684\u306a\u4f5c\u696d\u306f\u5b9f\u884c\u3067\u304d\u308b\u304c\u3001\u9069\u5207\u306a\u8868\u73fe\u306f\u3067\u304d\u306a\u3044\u3002.<\/td><td>\u6570\u5b57\u306e3\u3064\u7d44\u306b\u623b\u308a\u300110\u500b\u306e\u6570\u5b57\u304c\u4e26\u3093\u3060\u5e2f\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u6559\u6750\u3092\u4f7f\u3063\u3066\u65b9\u7a0b\u5f0f\u3092\u5b9f\u6f14\u3057\u307e\u3059\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30a2\u30d7\u30ea\u306e\u5b50\u3069\u3082\u4e2d\u5fc3\u306e\u5b66\u7fd2\u9032\u6357\u72b6\u6cc1\u6982\u8981\u3067\u306f\u3001\u5404\u6570\u5024\u306b\u3064\u3044\u3066\u3001\u307e\u3060\u7fd2\u5f97\u3057\u3066\u3044\u306a\u3044\u5206\u91ce\u3001\u90e8\u5206\u7684\u306b\u7fd2\u5f97\u3057\u305f\u5206\u91ce\u3001\u7e70\u308a\u8fd4\u3057\u7fd2\u5f97\u3057\u305f\u5206\u91ce\u304c\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6559\u5e2b\u304c\u4eca\u5f8c\u306e\u5b66\u7fd2\u6d3b\u52d5\u3092\u8a08\u753b\u3059\u308b\u969b\u306b\u5f79\u7acb\u3064\u3060\u3051\u3067\u306a\u304f\u3001\u5b50\u3069\u3082\u305f\u3061\u81ea\u8eab\u306b\u3082\u5b66\u7fd2\u9032\u6357\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u500b\u3005\u306e\u5931\u6557\u56de\u6570\u3001\u6642\u9593\u3001\u307e\u305f\u306f\u8272\u306e\u8868\u793a\u306f\u3001\u6c7a\u3057\u3066\u5358\u72ec\u3067\u89e3\u91c8\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3089\u306f\u3001\u884c\u52d5\u3084\u8aac\u660e\u3092\u89b3\u5bdf\u3059\u308b\u969b\u306b\u3001\u305d\u308c\u3089\u3068\u4f75\u305b\u3066\u8003\u616e\u3057\u3066\u521d\u3081\u3066\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u306b\u95a2\u3059\u308b\u7814\u7a76\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b66\u6821\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u7279\u5b9a\u306e\u30c7\u30b8\u30bf\u30eb\u5b66\u7fd2\u74b0\u5883\u306e\u5b66\u7fd2\u52b9\u679c\u306b\u3064\u3044\u3066\u306f\u3001\u4e8b\u524d\u30fb\u4e8b\u5f8c\u30fb\u8ffd\u8de1\u8a55\u4fa1\u3092\u542b\u3080\u4ed8\u968f\u7814\u7a76\u3067\u8abf\u67fb\u3057\u307e\u3059\u3002\u3053\u306e\u8abf\u67fb\u306f\u975e\u5e38\u306b\u7c21\u5358\u306b\u5b9f\u65bd\u3067\u304d\u307e\u3059\uff08\u5b66\u7fd2\u9032\u6357\u72b6\u6cc1\u306e\u8a55\u4fa1\u306f\u30a2\u30d7\u30ea\u5185\u3067\u76f4\u63a5\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff09\u3002\u53c2\u52a0\u306b\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3001christian.urff@ph-weingarten.de\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6559\u5ba4\u306b\u304a\u3051\u308b\u30a2\u30d7\u30ea\u306e\u5f79\u5272<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea <strong>\u5206\u89e3\u306f\u3001\u73fe\u5b9f\u4e16\u754c\u3067\u306e\u884c\u52d5\u3084\u6570\u5b66\u7684\u306a\u8b70\u8ad6\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u3089\u306a\u3044\u3002.<\/strong> \u3053\u306e\u30a2\u30d7\u30ea\u306e\u7279\u9577\u306f\u3001\u6570\u5b66\u7684\u306a\u95a2\u4fc2\u6027\u3092\u52d5\u7684\u304b\u3064\u4e00\u8cab\u3057\u3066\u8996\u899a\u5316\u3067\u304d\u308b\u3053\u3068\u3001\u30bf\u30b9\u30af\u3092\u7684\u78ba\u306b\u5909\u5316\u3055\u305b\u3089\u308c\u308b\u3053\u3068\u3001\u8a00\u8a9e\u30e2\u30c7\u30eb\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3053\u3068\u3001\u305d\u3057\u3066\u500b\u3005\u306e\u5b66\u7fd2\u8005\u306b\u5408\u308f\u305b\u305f\u5b66\u7fd2\u7d4c\u8def\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u64cd\u4f5c\u6559\u6750\u3001\u63cf\u753b\u3001\u767a\u8a71\u3001\u63a8\u8ad6\u3001\u305d\u3057\u3066\u5171\u540c\u3067\u306e\u632f\u308a\u8fd4\u308a\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6700\u5927\u306e\u6559\u80b2\u52b9\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u30a2\u30d7\u30ea\u306f\u7279\u306b\u2026<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u306e\u5206\u89e3\u306e\u5c0e\u5165\u306e\u305f\u3081\u306e\u30ac\u30a4\u30c9\u4ed8\u304d\u5b66\u7fd2\u74b0\u5883\u3068\u3057\u3066\u3001,<\/li>\n\n\n\n<li>f\u00fcr kurze regelm\u00e4\u00dfige \u00dcbungsphasen (auch zu Hause),<\/li>\n\n\n\n<li>\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u306e\u5171\u540c\u4f5c\u696d\u3084\u6570\u5b66\u7684\u306a\u8b70\u8ad6\u306e\u305f\u3081\u306b,<\/li>\n\n\n\n<li>\u6570\u306e\u95a2\u4fc2\u3084\u6570\u3048\u65b9\u306b\u57fa\u3065\u304f\u7b97\u8853\u306b\u56f0\u96e3\u304c\u3042\u308b\u5834\u5408\u306e\u7684\u3092\u7d5e\u3063\u305f\u30b5\u30dd\u30fc\u30c8\u3068<\/li>\n\n\n\n<li>\u65e2\u306b\u7406\u89e3\u6e08\u307f\u306e\u5206\u89e3\u4f5c\u696d\u3092\u5b89\u5168\u306b\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u3002.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Dia\u30a2\u30d7\u30ea\u306e\u5206\u89e3 - \u5e7c\u5150\u5411\u3051\u7b97\u6570\u30ec\u30c3\u30b9\u30f3\u306e\u305f\u3081\u306e\u90e8\u54c1\u3068\u5168\u4f53\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/LyOzZVOvUXQ?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>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6587\u732e\u304a\u3088\u3073\u95a2\u9023\u8cc7\u6599<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pikas-mi.dzlm.de\/inhalte\/zahlvorstellungen-tragf%C3%A4hige-vorstellungen-aufbauen-zr-bis-100\/einstieg\/unterricht-0-1\">PIKAS\u3092\u542b\u3080\uff1a\u57fa\u672c\u8ab2\u984c\u304a\u3088\u3073\u5fdc\u7528\u8ab2\u984c\u300c\u6570\u306e\u5206\u89e3\u300d\u201e<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cheng, Z.-J. (2012). <em>\u5e7c\u5150\u306b\u8ffd\u52a0\u7684\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u5206\u89e3\u6226\u7565\u3092\u6559\u3048\u308b\uff1a\u5b9f\u9a13\u7684\u7814\u7a76\u3002.<\/em> \u6570\u5b66\u7684\u884c\u52d5\u30b8\u30e3\u30fc\u30ca\u30eb\u3001,<br>31(1), 29\u201347. <a href=\"https:\/\/doi.org\/10.1016\/j.jmathb.2011.09.002\">DOI<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a3\u30c3\u30b7\u30e3\u30fc\u3001FE\uff081990\uff09\u3002. <em>\u5e7c\u7a1a\u5712\u3067\u6570\u3092\u6559\u3048\u308b\u305f\u3081\u306e\u3001\u90e8\u5206\u30fb\u90e8\u5206\u30fb\u5168\u4f53\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3002.<\/em> \u6570\u5b66\u6559\u80b2\u7814\u7a76\u30b8\u30e3\u30fc\u30ca\u30eb\u300121(3)\u3001207-215\u3002.<br><a href=\"https:\/\/doi.org\/10.2307\/749374\">DOI<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gerster, H.-D. &amp; Schultz, R. (2000). <em>Schwierigkeiten beim Erwerb mathematischer Konzepte im Anfangsunterricht. Bericht zum Forschungsprojekt \u201eRechenschw\u00e4che \u2013 Erkennen, Beheben, Vorbeugen\u201c.<\/em> P\u00e4dagogische Hochschule Freiburg.<br><a href=\"https:\/\/phfr.bsz-bw.de\/frontdoor\/deliver\/index\/docId\/16\/file\/gerster.pdf\">\u5168\u6587<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30af\u30eb\u30d0\u30fc\u30b0\u3001C. \u30d3\u30e7\u30eb\u30af\u30eb\u30f3\u30c9\u3001I. \u30d6\u30eb\u30b3\u30d3\u30c3\u30c1\u3001U. \u30eb\u30cd\u30bd\u30f3\u30fb\u30b1\u30f3\u30da (2020)\u3002. <em>\u5e7c\u5150\u671f\u306b\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3092\u5b66\u3076\u969b\u306b\u3001\u6700\u521d\u306e10\u500b\u306e\u6570\u5b57\u3068\u305d\u306e\u95a2\u4fc2\u6027\u3092\u6307\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3063\u3066\u8996\u899a\u5316\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u52b9\u679c\u3002.<\/em> \u6570\u5b66\u6559\u80b2\u5b66\u3001,<br>103\u3001157\uff5e172\u3002. <a href=\"https:\/\/doi.org\/10.1007\/s10649-019-09927-1\">DOI<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30f3\u30c4\u3001K. &amp; \u30a6\u30a3\u30c3\u30c8\u30de\u30f3\u3001G. (2023). <em>\u521d\u7b49\u6570\u5b66\u6559\u80b2\u306b\u304a\u3044\u3066\u90e8\u5206\u3068\u5168\u4f53\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\uff1a\u6559\u79d1\u66f8\u306f\u5c0f\u5b661\u5e74\u751f\u306b\u3069\u306e\u3088\u3046\u306a\u5b66\u7fd2\u6a5f\u4f1a\u3092\u63d0\u4f9b\u3059\u308b\u306e\u304b\uff1f<\/em> \u6570\u5b66\u6559\u80b2\u5b66\u30b8\u30e3\u30fc\u30ca\u30eb\u3002.<br><a href=\"https:\/\/doi.org\/10.1007\/s13138-023-00218-0\">DOI<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mahiko.dzlm.de\/zahlraum-bis-20-ueberblick\/zahlen-zerlegen\/grundlagen\">Mahiko\/DZLM\uff1a\u6570\u306e\u5206\u89e3 \u2013 \u57fa\u790e<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pikas.dzlm.de\/unterricht\/zahlen-und-operationen\/zahlraum-bis-20\/zahlen-zerlegen\">PIKAS\uff1a\u6570\u306e\u5206\u89e3<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Zahlen als Zusammensetzungen verstehen.Eine Lern-App f\u00fcr den mathematischen Anfangsunterricht zum Legen, Erfassen,Zerlegen und Zusammensetzen von Mengen im Zahlenraum bis 10. Zerlegen Christian Urff \u00b7 iPad Im App Store laden Webapp zum Ausprobieren: zerlegen.urff.app Zielgruppe: Anfangsunterricht, Klasse 1, inklusive F\u00f6rderung und LerntherapieZahlenraum: bis 10 Worum geht es? Eine Zahl ist mehr als ein Platz in der Zahlwortreihe. Die Sieben kann zum Beispielals ganze Menge gesehen werden, gleichzeitig aber auch als Zusammensetzung aus 5 und 2, 4 und 3 oder 6 und 1. Wer solche Teile-Ganzes-Beziehungen versteht, kann Zahlen flexibel nutzen, fehlende Teile bestimmen und Plus- und Minusaufgaben zunehmend aus bekannten Zahlbeziehungen ableiten, statt jedes Ergebnis neu abzuz\u00e4hlen. Die App Zerlegen unterst\u00fctzt [&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-1045","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/1045","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=1045"}],"version-history":[{"count":16,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/1045\/revisions"}],"predecessor-version":[{"id":1359,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/pages\/1045\/revisions\/1359"}],"wp:attachment":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/media?parent=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}