{"id":696,"date":"2026-01-06T10:51:46","date_gmt":"2026-01-06T10:51:46","guid":{"rendered":"https:\/\/urff.app\/?p=696"},"modified":"2026-04-05T15:26:46","modified_gmt":"2026-04-05T15:26:46","slug":"stellenwerte-interaktiv-entdecken-eine-web-app-fuer-den-mathematikunterricht","status":"publish","type":"post","link":"https:\/\/urff.app\/ja\/stellenwerte-interaktiv-entdecken-eine-web-app-fuer-den-mathematikunterricht\/","title":{"rendered":"\u6570\u5b57\u3092\u767a\u898b\u3057\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u5024\u3092\u7f6e\u304f\uff1a\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u6570\u5b57\u3068\u305d\u306e\u4f4d\u53d6\u308a\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u5c0f\u5b66\u6821\u306e\u7b97\u6570\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u57fa\u790e\u306e\u4e00\u3064\u3067\u3059\u3002\u9031\u672b\u306b\u3061\u3087\u3063\u3068\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3084\u308b\u3068\u3001\u7121\u6599\u3067<strong>\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea<\/strong> \u305d\u306e\u7d50\u679c\u3001 <a href=\"http:\/\/www.lernsoftware-mathematik.de\/zahlen\">www.lernsoftware-mathematik.de\/zahlen<\/a> \u30a2\u30d7\u30ea\u306f\u3053\u3061\u3089\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u304a\u5b50\u69d8\u306f\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u5341\u9032\u6570\u3092\u5b66\u3073\u3001\u6570\u5b57\u3092\u4e26\u3079\u305f\u308a\u3001\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u308a\u3001\u30b0\u30eb\u30fc\u30d7\u5206\u3051\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u7121\u6599\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u306f\u3001\u3042\u3089\u3086\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u4e0d\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u30d3\u30c7\u30aa: \u30a2\u30d7\u30ea\u306e\u52d5\u4f5c<\/h6>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u6700\u5927 1000 \u307e\u3067\u306e\u6570\u5b57\u3068\u4f4d\u53d6\u308a\u3092\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u63a2\u7d22: \u30d0\u30f3\u30c9\u30eb\u3068\u30a2\u30f3\u30d0\u30f3\u30c9\u30eb\u304c\u7c21\u5358\u306b\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/X7Ri6VE8ArU?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\"><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Place Values \u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u306f\u3001\u6700\u5927 9999 \u307e\u3067\u306e\u6570\u5b57\u3092\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u5b9f\u9a13\u3067\u304d\u308b\u74b0\u5883\u3067\u3059\u3002\u5b50\u3069\u3082\u305f\u3061\u306f\u3001\u7c21\u5358\u306a\u30bf\u30c3\u30c1\u3084\u30de\u30a6\u30b9 \u30b8\u30a7\u30b9\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4f4d\u53d6\u308a\u8868\u73fe\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30bf\u30c3\u30d7<\/strong> \u5358\u4e00\u306e\uff08\u9752\u3044\u70b9\uff09\u3092\u751f\u6210\u3059\u308b<\/li>\n\n\n\n<li><strong>\u7dda\u3092\u5f15\u304f<\/strong> 10\uff08\u7dd1\u306e\u7dda\uff09\u3092\u4f5c\u6210\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u9577\u65b9\u5f62\u3092\u63cf\u304f<\/strong> 100\uff08\u8d64\u3044\u56db\u89d2\uff09\u3092\u4f5c\u6210\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u6570\u5343<\/strong> 1000\u306e\u7d2b\u8272\u306e\u5217\u3068\u3057\u3066\u8868\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30da\u30b7\u30e3\u30eb\uff1a <strong>\u8907\u6570\u306e\u6307\u3092\u540c\u6642\u306b\u4f7f\u7528\u3059\u308b<\/strong> \u8907\u6570\u306e\u56f3\u5f62\u3092\u4e00\u5ea6\u306b\u4f5c\u6210\u3067\u304d\u308b\u305f\u3081\u3001\u6570\u91cf\u3092\u5de7\u307f\u306b\u307e\u3068\u3081\u3066\u914d\u7f6e\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u6700\u3082\u91cd\u8981\u306a\u6a5f\u80fd<\/h5>\n\n\n\n<h6 class=\"wp-block-heading\">\u81ea\u52d5\u304a\u3088\u3073\u624b\u52d5\u306e\u30d0\u30f3\u30c9\u30eb<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u53d6\u308a\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u4e2d\u5fc3\u3068\u306a\u308b\u6982\u5ff5\u306f <strong>\u30d0\u30f3\u30c9\u30eb\u539f\u5247<\/strong>: 10 \u500b\u306e 1 \u304c 1 \u500b\u306e 10 \u306b\u306a\u308a\u300110 \u500b\u306e 10 \u304c 100 \u306b\u306a\u308b\u306a\u3069\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30d7\u30ea\u306b\u306f 2 \u3064\u306e\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u81ea\u52d5\u7684\u306b<\/strong>\u7279\u5b9a\u306e\u4f4d\u7f6e\u306b\u8981\u7d20\u304c10\u500b\u63c3\u3046\u3068\u3001\u305d\u308c\u3089\u306f\u81ea\u52d5\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u3001\u6b21\u306e\u4f4d\u7f6e\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u5b50\u3069\u3082\u306f\u8981\u7d20\u3092\u914d\u7f6e\u3057\u306a\u304c\u3089\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u5316\u306e\u539f\u7406\u3092\u76f4\u63a5\u89b3\u5bdf\u3057\u3001\u7684\u3092\u7d5e\u3063\u305f\u5206\u6790\u7684\u306a\u8cea\u554f\u3092\u901a\u3057\u3066\u3001\u3053\u306e\u539f\u7406\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3088\u3046\u306b\u4fc3\u3055\u308c\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u624b\u52d5\u3067<\/strong>\u5b50\u8981\u7d20\u306f\u3044\u3064\u30d0\u30f3\u30c9\u30eb\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u975e\u6a19\u6e96\u7684\u306a\u8868\u73fe\uff08\u4f8b\uff1a13\u884c\uff09\u3082\u53ef\u80fd\u3067\u3059\u3002 <strong>10\u500b\u4ee5\u4e0a\u306e\u540c\u4e00\u8981\u7d20\u3092\u99c6\u52d5<\/strong> \u3053\u308c\u3089\u3092\u6307\u3067\u96c6\u3081\u307e\u3059\u3002 <strong>\u9577\u62bc\u3057<\/strong> \u3042\u308b\u8981\u7d20\u304c\u4e00\u3064\u306e\u5c0f\u3055\u306a\u5358\u4f4d\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u308b\u3068\u3001\u305d\u308c\u306f\u6b21\u306e\u5c0f\u3055\u306a\u5358\u4f4d\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30d0\u30f3\u30c9\u30eb\u3068\u30a2\u30f3\u30d0\u30f3\u30c9\u30eb\u306f\u610f\u8b58\u7684\u306a\u52d5\u4f5c\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">\u90e8\u5206\u7684\u306a\u5206\u89e3<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u89e3\u3055\u308c\u305f\u6570\u5024\u306f\u3001\u6b21\u306e 3 \u3064\u306e\u30e2\u30fc\u30c9\u3067\u4f4d\u53d6\u308a\u5024\u8868\u73fe\u3067\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3044\u3044\u3048<\/strong>\u5e83\u544a\u306a\u3057<\/li>\n\n\n\n<li><strong>\u6570\u5024<\/strong> \uff0830\uff09\uff1a\u300c2000\u300d\u3001\u300c400\u300d\u3001\u300c80\u300d\u3001\u300c3\u300d\u306a\u3069\u306e\u5024\u3092\u30b9\u30da\u30eb\u30a2\u30a6\u30c8\u3057\u3066\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f4d\u53d6\u308a\u8a18\u6cd5<\/strong> (3Z): \u7565\u8a9e\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u4f8b: \u300c2T\u300d\u3001\u300c4H\u300d\u3001\u300c8Z\u300d\u3001\u300c3E\u300d\u201e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u306f\u3001\u8868\u73fe\u4e0a\u306e\u4f4d\u306e\u5024\u306e\u8272\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5343\u306e\u4f4d\u306f\u7d2b\u3001\u767e\u306e\u4f4d\u306f\u8d64\u3001\u5341\u306e\u4f4d\u306f\u7dd1\u3001\u4e00\u306e\u4f4d\u306f\u9752\u3067\u3059\u3002.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">2\u3064\u306e\u8868\u73fe<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u6a19\u6e96\u7684\u306a\u8868\u73fe\u3068\u4f4d\u53d6\u308a\u306e\u7d20\u6750\uff08\u30c7\u30a3\u30fc\u30f3\u30ba\uff09\u3068\u3057\u3066\u306e\u8868\u73fe\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"736\" data-id=\"881\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-1024x736.png\" alt=\"\" class=\"wp-image-881\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-1024x736.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-300x216.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-768x552.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-1536x1104.png 1536w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22-18x12.png 18w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.18.22.png 1932w\" 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=\"970\" data-id=\"880\" src=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58-1024x970.png\" alt=\"\" class=\"wp-image-880\" srcset=\"https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58-1024x970.png 1024w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58-300x284.png 300w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58-768x727.png 768w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58-13x12.png 13w, https:\/\/urff.app\/wp-content\/uploads\/2026\/01\/Bildschirmfoto-2026-04-05-um-17.17.58.png 1470w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">\u4f4d\u53d6\u308a\u6570\u5024\u30d4\u30c3\u30ab\u30fc<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e0a\u90e8\u306b\u306f\u6570\u5b57\u30d4\u30c3\u30ab\u30fc\u304c\u3042\u308a\u3001\u6570\u5b57\u3092\u76f4\u63a5\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u4efb\u610f\u306e\u4f4d\u7f6e\u3067\u4e0a\u4e0b\u306b\u30b9\u30ef\u30a4\u30d7\u3059\u308b\u3053\u3068\u3067\u3001\u6570\u5b57\u307e\u305f\u306f\u500b\u3005\u306e\u4f4d\u306e\u5024\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u8868\u793a\u306f\u81ea\u52d5\u7684\u306b\u8abf\u6574\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8c61\u5fb4\u7684\u306a\u30ec\u30d9\u30eb\u304b\u3089\u8c61\u5fb4\u7684\u306a\u30ec\u30d9\u30eb\u3078\u306e\u5909\u5316\u306e\u5f71\u97ff\u3092\u76f4\u63a5\u5b9f\u9a13\u3057\u3001\u89b3\u5bdf\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7406\u60f3\u7684\u306b\u306f\u3001\u9069\u5207\u306a\u8abf\u67fb\u30bf\u30b9\u30af\u3082\u4f75\u305b\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u97f3\u58f0\u51fa\u529b\u3068AI\u30c1\u30e5\u30fc\u30bf\u30fc<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u305d\u306e <strong>\u30c8\u30fc\u30af\u30dc\u30bf\u30f3<\/strong> \u73fe\u5728\u306e\u6570\u5b57\u3092\u3001\u5343\u3001\u767e\u3001\u5341\u3001\u4e00\u306e\u4f4d\u306b\u5206\u3051\u3066\u8aad\u307f\u4e0a\u3052\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30aa\u30d7\u30b7\u30e7\u30f3 <strong>AI\u97f3\u58f0\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8<\/strong> \u304a\u5b50\u69d8\u306e\u63a2\u7d22\u3001\u8cea\u554f\u3001\u5b9f\u9a13\u3092\u4fc3\u3059\u969b\u306b\u3001\u97f3\u58f0\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3092\u8d77\u52d5\u3057\u3066\u4e00\u7dd2\u306b\u697d\u3057\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u97f3\u58f0\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u306f\u5b9f\u9a13\u6bb5\u968e\u3067\u3042\u308a\u3001\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002PRIMA-AI\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u30c6\u30b9\u30c8\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305c\u3072\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u3058\u3066\u3001\u80cc\u666f\u60c5\u5831\u3068\u73fe\u5728\u306e\u30a2\u30d7\u30ea\u8a2d\u5b9a\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u63a2\u7d22\u306b\u5f79\u7acb\u3064\u30d2\u30f3\u30c8\u3084\u63d0\u6848\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u97f3\u58f0\u5bfe\u8a71\u3067\u6700\u3082\u52b9\u679c\u7684\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">\u6280\u8853\u7684\u306a\u8a73\u7d30<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/strong>: Web\u30a2\u30d7\u30ea\uff08HTML5\u3001CSS\u3001JavaScript\uff09<\/li>\n\n\n\n<li><strong>\u30c7\u30d0\u30a4\u30b9<\/strong>\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\u306a\u3057 \u2013 \u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5\u5b9f\u884c<\/li>\n\n\n\n<li><strong>\u6599\u91d1<\/strong>\uff1a\u7121\u6599\uff08\u73fe\u5728\u306f\u30c8\u30e9\u30a4\u30a2\u30eb\u4e2d\uff09\u3001\u7279\u306bAI\u30c1\u30e5\u30fc\u30bf\u30fc\u306f\u8cbb\u7528\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u6c38\u4e45\u306b\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u4fdd\u8b77<\/strong>\u767b\u9332\u4e0d\u8981\u3001\u30c7\u30fc\u30bf\u53ce\u96c6\u4e0d\u8981<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Zahlen und ihre Stellenwerte verstehen \u2013 das ist eine der wichtigsten Grundlagen im Mathematikunterricht der Grundschule. Ein kleines Wochenend-Programmierprojekt hat eine kostenloseWebapp ergeben, die unter www.lernsoftware-mathematik.de\/zahlen aufgerufen werden kann. Hier k\u00f6nnen Kinder das dezimale Zahlensystem interaktiv erkunden, Zahlen legen und b\u00fcndeln und entb\u00fcndeln. Die kostenlose Web-App funktioniert auf allen Ger\u00e4ten direkt im Browser \u2013 ohne Installation. Video: Die App in Aktion Die Stellenwerte Webapp ist eine interaktive Experimentierumgebung f\u00fcr den Zahlenraum bis 9999. Kinder k\u00f6nnen durch einfache Touch- oder Mausgesten Stellenwert-Darstellungen erstellen: Das Besondere: Mit mehreren Fingern gleichzeitig k\u00f6nnen auch mehrere Formen auf einmal erstellt werden \u2013 ideal f\u00fcr das geschickte, geb\u00fcndelte Legen von Anzahlen. Die wichtigsten Funktionen Automatisches und [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":699,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-696","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/posts\/696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/types\/post"}],"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=696"}],"version-history":[{"count":11,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/posts\/696\/revisions"}],"predecessor-version":[{"id":889,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/posts\/696\/revisions\/889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/media\/699"}],"wp:attachment":[{"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/media?parent=696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/categories?post=696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/urff.app\/ja\/wp-json\/wp\/v2\/tags?post=696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}