{"id":163,"date":"2023-07-15T21:47:29","date_gmt":"2023-07-15T21:47:29","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e3%83%87%e3%82%b8%e3%82%bf%e3%83%ab%e3%83%a9%e3%82%a4%e3%83%b3\/"},"modified":"2023-07-15T21:47:29","modified_gmt":"2023-07-15T21:47:29","slug":"%e3%83%87%e3%82%b8%e3%82%bf%e3%83%ab%e3%83%a9%e3%82%a4%e3%83%b3","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e3%83%87%e3%82%b8%e3%82%bf%e3%83%ab%e3%83%a9%e3%82%a4%e3%83%b3\/","title":{"rendered":"\u6570\u76f4\u7dda\u3068\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<p>\u5747\u4e00\u306b\u5206\u5e03\u3057\u305f\u30de\u30fc\u30af\u3055\u308c\u305f\u70b9\u306b\u3088\u3063\u3066\u6570\u5024\u304c\u8b58\u5225\u3055\u308c\u308b 1 \u6b21\u5143\u306e<strong>\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u7dda\u306f<\/strong>\u3001\u6570\u76f4\u7dda\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001<a href=\"https:\/\/mathority.org\/ja\/\u5b9f\u6570\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5b9f\u6570\u306e<\/a>\u4e26\u3073\u65b9\u3092\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u5b9f\u6570\u7dda\u307e\u305f\u306f\u5ea7\u6a19\u7dda\u3068\u3082\u547c\u3070\u308c\u3001\u3059\u3079\u3066\u306e\u5b9f\u6570\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u70b9\u3092\u901a\u3058\u3066\u756a\u53f7\u4ed8\u3051\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u7dda\u306f\u3001\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3092\u5b66\u3076\u7c21\u5358\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4f55\u3088\u308a\u3082\u3001\u8ca0\u306e\u6570\u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3002\u524d\u306b\u6307\u6458\u3057\u305f\u3088\u3046\u306b\u3001\u6570\u76f4\u7dda\u306b\u306f\u5404\u65b9\u5411\u306b<strong>\u7121\u9650\u306b<\/strong>\u7d9a\u304f\u3059\u3079\u3066\u306e\u5b9f\u6570\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>\u6570\u76f4\u7dda\u306f\u6570\u5b57\u306e\u30bc\u30ed\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u305d\u308c\u306f<strong>\u53cc\u65b9\u5411\u3067<\/strong>\u884c\u308f\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6b63\u306e\u7b26\u53f7\u304c\u4ed8\u3044\u305f\u6570\u5024\u306f\u53f3\u5074\u306b\u914d\u7f6e\u3055\u308c\u3001\u8ca0\u306e\u7b26\u53f7\u304c\u4ed8\u3044\u305f\u6570\u5024\u306f\u5de6\u5074\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u5b9f\u6570\u3068\u7dda\u4e0a\u306e\u3059\u3079\u3066\u306e\u70b9\u306b\u306f\u76f8\u95a2\u95a2\u4fc2\u304c\u3042\u308b\u3053\u3068\u306b\u8a00\u53ca\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u69cb\u7bc9\u306f\u6b21\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u7dda\u4e0a\u306e\u70b9\u306f\u3001\u30bc\u30ed\u307e\u305f\u306f\u521d\u671f\u70b9\u3092\u8c61\u5fb4\u3059\u308b\u305f\u3081\u306b\u4efb\u610f\u306b\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u539f\u70b9\u306e\u53f3\u5074\u304b\u3089\u6b63\u3057\u3044\u8ddd\u96e2\u306b\u3042\u308b\u70b9\u304c\u9078\u629e\u3055\u308c\u3001\u305d\u306e\u70b9\u304c\u6570\u5024 1 \u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u5b9f\u6570\u76f4\u7dda\u307e\u305f\u306f\u6570\u76f4\u7dda\u304c\u3059\u3067\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002 <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"124\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/representation-des-nombres-entiers.webp\" data-src=\"\" alt=\"\u6574\u6570\u306e\u8868\u73fe\" class=\"wp-image-10737 lazyload\" srcset=\"\" sizes=\"auto, \"><figcaption class=\"wp-element-caption\">\u6574\u6570\u884c\u306e\u4f8b<\/figcaption><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_representan_los_numeros_como_puntos_en_la_recta_numerica\">\u6570\u5024\u306f\u6570\u76f4\u7dda\u4e0a\u306e\u70b9\u3068\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/span><\/h2>\n<p>\u3053\u308c\u306f\u304a\u305d\u3089\u304f\u3001\u6570\u76f4\u7dda\u306e\u5b66\u751f\u306e\u9593\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u7591\u554f\u306e 1 \u3064\u3067\u3059\u3002\u5b9f\u969b\u3001\u6570\u76f4\u7dda\u4e0a\u306e\u5b9f\u6570\u306e\u8868\u73fe\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002<strong>\u4ee5\u4e0b\u306e\u624b\u9806<\/strong>\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u6700\u521d\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001\u76f4\u7dda\u304c\u6c34\u5e73\u306b\u63cf\u753b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u305d\u306e\u4e0a\u306b\u70b9\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u524d\u8a18\u70b9\u306f\u4e2d\u5fc3\u306b\u3042\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u4e2d\u5fc3\u306b\u306a\u3044\u5834\u5408\u3082\u3042\u308b\u3002\u3053\u306e\u70b9\u3092\u30bc\u30ed\u3068\u547c\u3073\u307e\u3059\u3002<\/li>\n<li>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u6e2c\u5b9a\u5024\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u9078\u629e\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u6570\u5024\u3092\u7279\u5b9a\u3067\u304d\u308b\u307b\u3069\u5927\u304d\u306a\u6e2c\u5b9a\u5024\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u6e2c\u5b9a\u5024\u306f\u3001\u30bc\u30ed\u3092\u57fa\u6e96\u306b\u3057\u3066\u53f3\u5074\u306e\u6570\u5b57 1 \u306e\u4f4d\u7f6e\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u6b8b\u308a\u306e\u9023\u7d9a\u3059\u308b\u6570\u5b57\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>\u4e0a\u8a18\u306b\u95a2\u9023\u3057\u3066\u3001\u540c\u3058\u6e2c\u5b9a\u5024\u3092\u8003\u616e\u3057\u3066\u305d\u308c\u305e\u308c\u306e\u6570\u5024\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_ubican_los_numeros_en_la_recta_numerica\">\u6570\u76f4\u7dda\u4e0a\u306e\u6570\u5b57\u306f\u3069\u306e\u3088\u3046\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u304b?<\/span><\/h2>\n<p>\u524d\u306b\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u6570\u76f4\u7dda\u306f\u5404\u70b9 r \u304c<strong>\u6570\u5024\u3092\u8868\u3059<\/strong>\u76f4\u7dda\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u6b63\u306e\u6570\u306e\u5834\u5408\u3001\u5de6\u5074\u306b\u3042\u308b\u6570\u5b57\u304c\u5c0f\u3055\u3044\u65b9\u306e\u6570\u5b57\u3068\u3057\u3066\u53d7\u3051\u5165\u308c\u3089\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30bc\u30ed\u306b\u8fd1\u3044\u307b\u3069\u5c0f\u3055\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u3088\u308a\u5927\u304d\u306a\u6570\u5024\u3092\u5b9a\u7fa9\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u53f3\u5074\u306b\u3042\u308b\u6570\u5024\u3001\u307e\u305f\u306f\u30bc\u30ed\u304b\u3089\u6700\u3082\u9060\u3044\u6570\u5024\u304c\u8003\u616e\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u6570\u5024\u304c\u8ca0\u306e\u5834\u5408\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u9006\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30bc\u30ed\u306b\u8fd1\u3044\u6570\u5b57\u306f\u5927\u304d\u304f\u306a\u308a\u3001\u305d\u306e\u9006\u3082\u540c\u69d8\u3067\u3059\u3002<\/p>\n<p>\u6570\u76f4\u7dda\u4e0a\u3067<strong>\u5206\u6570\u3092\u6c42\u3081\u305f\u3044<\/strong>\u5834\u5408\u306f\u624b\u9806\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u5206\u5b50 (\u6574\u6570) \u3092\u5206\u6bcd\u3067\u793a\u3055\u308c\u308b\u91cf\u3067\u5272\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u5206\u5b50\u3067\u793a\u3055\u308c\u305f\u6570\u5024\u304c\u6700\u521d\u306e\u7d50\u679c\u3068\u3057\u3066\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_representan_los_numeros_decimales_en_la_recta_numerica\">\u5c0f\u6570\u306f\u6570\u76f4\u7dda\u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/span><\/h2>\n<p>\u6570\u76f4\u7dda\u4e0a\u3067 10 \u9032\u6570\u3092\u8868\u73fe\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u6574\u6570\u90e8\u5206\u3092\u8868\u3059\u6570\u5024\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002\u7d9a\u3044\u3066\u5c0f\u6570\u90e8\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u5404\u30bb\u30b0\u30e1\u30f3\u30c8\u306f 10\u3001100\u3001\u307e\u305f\u306f 1000<strong>\u306e\u540c\u4e00\u306e\u90e8\u5206<\/strong>\u306b\u5206\u5272\u3055\u308c\u308b\u3053\u3068\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6b21\u306e\u4f8b\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u6570\u76f4\u7dda\u4e0a\u3067 10 \u9032\u6570 0.7 \u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u307e\u305a\u300110 \u5206\u306e 7 \u3068\u3044\u3046\u8868\u73fe\u306f\u300110 \u5206\u306e 10 \u3092\u5358\u4f4d\u3068\u3057\u305f\u62e1\u5f35\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u610f\u5473\u3067\u3001\u53f3\u5074\u3092\u898b\u3064\u3051\u308b\u306b\u306f\u3001\u305d\u308c\u3092 10 \u7b49\u5206\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u8ca0\u306e\u7b26\u53f7\u3068\u6b63\u306e\u7b26\u53f7\u304c\u4ed8\u3044\u305f\u6570\u5b57\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u30010.7 \u306f\u6b63\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30bc\u30ed\u306e\u53f3\u5074\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u6570\u76f4\u7dda\u4e0a\u306b 0.7 \u3092\u914d\u7f6e\u3059\u308b\u306b\u306f\u3001\u5143\u306e\u70b9 (0) \u304b\u3089\u53f3\u306b 7 \u6841\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li>\u6700\u5f8c\u306b\u3001\u6570\u76f4\u7dda\u4e0a\u3067 0.7 \u304c\u4f4d\u7f6e\u3059\u308b\u70b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\"><span id=\"Para_que_se_utiliza_la_recta_numerica\">\u6570\u76f4\u7dda\u306f\u4f55\u306b\u4f7f\u308f\u308c\u307e\u3059\u304b?<\/span><\/h2>\n<p>\u5b9f\u6570\u76f4\u7dda\u306f\u3001\u6570\u5024\u3092<strong>\u5e7e\u4f55\u5b66\u7684\u306b<\/strong>\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u305d\u308c\u3089\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u3059\u3079\u3066\u306e\u64cd\u4f5c\u3082\u540c\u69d8\u3067\u3059\u3002\u78ba\u304b\u306b\u3001\u79c1\u305f\u3061\u304c\u3088\u304f\u77e5\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u6570\u5b57\u306f\u7d44\u7e54\u7684\u304b\u3064\u5747\u4e00\u306a\u65b9\u6cd5\u3067\u7dda\u4e0a\u306b\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6570\u76f4\u7dda\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6f14\u7b97\u306b\u304a\u3051\u308b\u6570\u5024\u306e\u5909\u63db\u3092\u7406\u89e3\u3059\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6574\u6570\u306b\u52a0\u3048\u3066\u3001\u76f4\u7dda\u4e0a\u3067\u4ed6\u306e<a href=\"https:\/\/mathority.org\/ja\/\u6570\u5b66\u7684\u8868\u8a18\u6cd5\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6570\u5024\u30bb\u30c3\u30c8<\/a>\u3092\u8868\u3059\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p> 2 \u3064\u306e\u6574\u6570\u306e\u9593\u306e\u7a7a\u9593\u306b\u306f\u3001\u7121\u9650\u306b\u591a\u304f\u306e 10 \u9032\u6570\u5024\u304c\u914d\u7f6e\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u6709\u7406\u6570\u3068\u7121\u7406\u6570\u306e\u4e21\u65b9\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u30010 \u304b\u3089 1 \u307e\u3067\u306e\u30b9\u30da\u30fc\u30b9\u306e\u9593\u306b 1\/4\u30013\/4\u30011\/2 \u306e\u6570\u5b57\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u8a8d\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6570\u76f4\u7dda\u306e\u6709\u7528\u6027\u306f\u3001\u6570\u5024\u304c\u3044\u3064\u9ad8\u3044\u304b\u4f4e\u3044\u304b\u3092\u77e5\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001<strong>\u6570\u5b57\u306e\u4f4d\u7f6e<\/strong>\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3064\u307e\u308a\u3001\u30bc\u30ed\u306e\u53f3\u304b\u5de6\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u975e\u5e38\u306b\u8907\u96d1\u306a\u6570\u5b66\u95a2\u6570\u3092\u8868\u3059\u969b\u306b\u3082\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u7279\u5b9a\u306e\u8a08\u7b97\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u30c7\u30ab\u30eb\u30c8\u8ef8 ( <em>x<\/em> \u3001 <em>y<\/em> \u3001 <em>z<\/em> ) \u3092\u5b9a\u7fa9\u3057\u3066\u3082\u3001\u65b0\u3057\u3044\u6570\u76f4\u7dda\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u304a\u304b\u3052\u3067\u3001\u6570\u5f0f\u306e\u7d50\u679c\u3092\u30b0\u30e9\u30d5\u306b\u5909\u63db\u3057\u3066\u3001\u3088\u308a\u7c21\u5358\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Algunos_ejemplos_de_operaciones_en_la_recta_numerica\">\u6570\u76f4\u7dda\u4e0a\u306e\u6f14\u7b97\u306e\u4f8b<\/span><\/h2>\n<p>\u6570\u76f4\u7dda\u4e0a\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6570\u5b66\u7684\u6f14\u7b97\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001<strong>\u3044\u304f\u3064\u304b\u306e\u7c21\u5358\u306a\u4f8b\u3092<\/strong>\u4f7f\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u6b21\u306e\u6f14\u7b97\u306e\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f: -8 + 9 =?<\/li>\n<\/ul>\n<p>\u3053\u306e\u5834\u5408\u3001\u6570\u76f4\u7dda\u4e0a\u3067\u300c-8\u300d\u306e\u4f4d\u7f6e\u306b\u4f4d\u7f6e\u3057\u3001\u53f3\u306b 9 \u6841\u79fb\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7d42\u4e86\u5f8c\u3001\u7d50\u679c = 1 \u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u7b54\u3048\u306f\u3001\u4e0a\u3067\u8aac\u660e\u3057\u305f\u4ee3\u6570\u52a0\u7b97\u306e\u7d50\u679c\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u305f\u3068\u3048\u3070\u3001\u6f14\u7b97\u306e\u5024\u304c\u4f55\u3067\u3042\u308b\u304b\u3092\u77e5\u308a\u305f\u3044\u5834\u5408: 7 \u2013 9=?<\/li>\n<\/ul>\n<p>\u524d\u306e\u30b1\u30fc\u30b9\u3068\u540c\u69d8\u306b\u3001\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u6570\u76f4\u7dda\u4e0a\u306e 7 \u4f4d\u306b\u81ea\u5206\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u6b21\u306b\u30019 \u30dd\u30b8\u30b7\u30e7\u30f3\u79fb\u52d5\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5834\u5408\u306f\u6e1b\u7b97\u306a\u306e\u3067\u5de6\u3078\u306e\u79fb\u52d5\u3068\u306a\u308a\u307e\u3059\u3002\u7d50\u679c\u306f\u8ca0\u306e\u6570 -2 \u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u64cd\u4f5c\u304c\u5b9f\u969b\u306e\u30e9\u30a4\u30f3\u4e0a\u3067\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5747\u4e00\u306b\u5206\u5e03\u3057\u305f\u30de\u30fc\u30af\u3055\u308c\u305f\u70b9\u306b\u3088\u3063\u3066\u6570\u5024\u304c\u8b58\u5225\u3055\u308c\u308b 1 \u6b21\u5143\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u7dda\u306f\u3001\u6570\u76f4\u7dda\u3068\u547c\u3070\u308c\u307e\u3059\u3002 \u7c21\u5358\u306b\u8a00\u3046\u3068\u3001\u5b9f\u6570\u306e\u4e26\u3073\u65b9\u3092\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u5b9f\u6570\u7dda\u307e\u305f\u306f\u5ea7\u6a19\u7dda\u3068\u3082\u547c\u3070\u308c\u3001\u3059\u3079\u3066\u306e\u5b9f\u6570\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5b9a\u7fa9\u3055 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e3%83%87%e3%82%b8%e3%82%bf%e3%83%ab%e3%83%a9%e3%82%a4%e3%83%b3\/\"> <span class=\"screen-reader-text\">\u6570\u76f4\u7dda\u3068\u306f\u4f55\u3067\u3059\u304b?<\/span> \u3082\u3063\u3068\u8aad\u3080 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