{"id":158,"date":"2023-07-16T00:20:12","date_gmt":"2023-07-16T00:20:12","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e6%95%b4%e6%95%b0\/"},"modified":"2023-07-16T00:20:12","modified_gmt":"2023-07-16T00:20:12","slug":"%e6%95%b4%e6%95%b0","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e6%95%b4%e6%95%b0\/","title":{"rendered":"\u3059\u3079\u3066\u306e\u6574\u6570\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066"},"content":{"rendered":"<p><strong>\u6574\u6570<\/strong>\u30bb\u30c3\u30c8\u306f\u3001\u3059\u3079\u3066\u306e\u6b63\u3068\u8ca0\u306e\u6570\u5024\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u6570\u76f4\u7dda\u4e0a\u3067\u306e\u8868\u73fe\u65b9\u6cd5\u3001\u6570\u5024\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u6f14\u7b97\u306a\u3069\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Que_son_los_numeros_enteros\">\u6574\u6570\u3068\u306f\u4f55\u3067\u3059\u304b?<\/span><\/h2>\n<p>\u6574\u6570\u306f\u3059\u3079\u3066<strong>\u81ea\u7136\u6570\u3068\u8ca0\u306e<\/strong>\u6570\u3067\u3042\u308a\u3001\u5c0f\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6570\u5b66\u3067\u306f\u3001\u6574\u6570\u306e\u30bb\u30c3\u30c8\u306f\u3001\u3059\u3079\u3066\u306e<a href=\"https:\/\/mathority.org\/ja\/\u81ea\u7136\u6570\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u81ea\u7136\u6570<\/a>\u306e\u30bb\u30c3\u30c8\u306b\u3001<a href=\"https:\/\/mathority.org\/ja\/\u8ca0\u306e\u6570\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8ca0\u306e\u6570<\/a>\u306e\u30bb\u30c3\u30c8\u3068<a href=\"https:\/\/mathority.org\/ja\/\u6570\u5b57\u306e\u30bb\u3099\u30ed\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6570\u5024 0 \u3092<\/a>\u52a0\u3048\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30c3\u30c8\u306f\u3001<a href=\"https:\/\/mathority.org\/ja\/\u6709\u7406\u6570\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6709\u7406\u6570<\/a>\u306e\u30bb\u30c3\u30c8\u306e\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6574\u6570\u306f\u81ea\u7136\u6570\u306b\u8ca0\u306e\u6570\u3092\u52a0\u3048\u305f\u3082\u306e\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6574\u6570\u306b\u306f\u6b21\u306e\u7bc4\u56f2\u304c\u542b\u307e\u308c\u307e\u3059: {-\u221e, \u2026, -3, -2, -1, 0, 1, 2, 3, \u2026, \u221e}\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6574\u6570<strong>\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u4e00\u9023\u306e\u81ea\u7136\u6570\u3068\u305d\u306e\u9006\u6570 (\u8ca0\u6570) \u3092\u3088\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u975e\u5e38<\/strong>\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\"> Z \u756a\u53f7\u306e\u30b5\u30d6\u30bb\u30c3\u30c8<\/h3>\n<p>\u3053\u308c\u307e\u3067\u306e\u8aac\u660e\u304b\u3089\u3001<strong>\u6574\u6570\u306b\u306f\u6b63 (\u81ea\u7136) \u6574\u6570\u3068\u8ca0 (\u8ca0) \u6574\u6570\u306e 2 \u7a2e\u985e\u304c<\/strong>\u3042\u308b\u3053\u3068\u304c\u63a8\u6e2c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089 2 \u3064\u306e\u6570\u5024\u30bb\u30c3\u30c8\u306f\u3001\u6574\u6570\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u5076\u6570\u3068\u5947\u6570\u3001\u7d20\u6570\u3068\u5408\u6210\u6570\u306a\u3069\u3001\u4ed6\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u306a\u305c\u306a\u3089<a href=\"https:\/\/mathority.org\/ja\/\u96c6\u5408\u8ad6\u3068\u306f\u4f55\u3066\u3099\u3059\u304b\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u3001\u96c6\u5408\u8ad6<\/a>\u3092\u7b97\u8853\u306b\u9069\u7528\u3059\u308b\u3068\u3001\u6570\u5024\u3092\u8a18\u8ff0\u3059\u308b\u3042\u3089\u3086\u308b<strong>\u6570\u5b66\u7684\u6027\u8cea<\/strong>\u306b\u3088\u3063\u3066\u6570\u5024\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u6574\u6570\u306e\u4f8b<\/h3>\n<p>\u6574\u6570\u3068\u306f\u4f55\u304b\u3092\u3082\u3046\u5c11\u3057\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u9806\u756a\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-center\"> -8\u3001-7\u3001-6\u3001-5\u3001-4\u3001-3\u3001-2\u3001-1\u30010\u30011\u30012\u30013\u30014\u30015\u30016\u30017\u30018\u3002<\/p>\n<p>\u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u3053\u308c\u3089\u306f\u6700\u521d\u306e 8 \u3064\u306e\u6b63\u306e\u6570 (1\u30012\u30013\u30014\u30015\u30016\u30017\u30018)\u3001\u30bc\u30ed\u3001\u304a\u3088\u3073\u524d\u306e\u81ea\u7136\u6570\u306e\u9006\u6570\u3067\u3059\u3002\u660e\u3089\u304b\u306b\u3001\u3053\u308c\u3089 17 \u306e\u4f8b\u306f\u5168\u4f53\u306e<strong>\u4e00\u90e8<\/strong>\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5c0f\u3055\u306a\u5024\u306e\u30b0\u30eb\u30fc\u30d7\u304b\u3089\u3001\u4efb\u610f\u306e\u6574\u6570\u3092\u6982\u5ff5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Caracteristicas_del_conjunto_de_numeros_enteros\">\u6574\u6570\u306e\u96c6\u5408\u306e\u7279\u5fb4<\/span><\/h2>\n<p>\u3053\u306e\u30c7\u30b8\u30bf\u30eb \u30bb\u30c3\u30c8\u306b\u306f\u591a\u304f\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u305d\u308c\u306f 2 \u3064\u306e\u7121\u9650\u306e\u6570\u5024\u30bb\u30c3\u30c8 (\u81ea\u7136\u6570\u3068\u8ca0\u6570) \u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7121\u9650\u3067\u3059\u3002<\/li>\n<li>\u3053\u306e\u30bb\u30c3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u5024\u306f\u7b26\u53f7\u4ed8\u304d\u3067\u3059: \u30bc\u30ed\u3092\u9664\u304f\u3001\u6b63 (+) \u307e\u305f\u306f\u8ca0 (-)\u3002<\/li>\n<li>\u3053\u308c\u3089\u306b\u306f\u7279\u5b9a\u306e\u9806\u5e8f\u304c\u3042\u308a\u3001\u8ca0\u306e\u6570\u306f\u30bc\u30ed\u3088\u308a\u5c0f\u3055\u304f\u3001\u6b63\u306e\u6570\u306f\u30bc\u30ed\u3088\u308a\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u8ca0\u306e\u6570 &lt; 0 &lt; \u6b63\u306e\u6570\u3002<\/li>\n<li>\u3059\u3079\u3066\u306e\u6574\u6570\u306f\u6709\u7406\u6570\u3067\u3059\u304c\u3001\u5206\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u3059\u3079\u3066\u306e\u6b63\u306e\u6574\u6570\u306b\u5bfe\u3057\u3066\u3001\u7b26\u53f7\u304c\u9006\u3067\u3042\u308b\u3001\u7b49\u3057\u3044\u8ca0\u306e\u6574\u6570\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span id=\"Representacion_de_los_numeros_enteros\">\u6574\u6570\u306e\u8868\u73fe<\/span><\/h2>\n<p>\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6574\u6570\u306e\u9806\u5e8f\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3055\u3089\u306b\u660e\u78ba\u306b\u898b\u308b\u305f\u3081\u306b\u3001 <a href=\"https:\/\/mathority.org\/ja\/\u30c6\u3099\u30b7\u3099\u30bf\u30eb\u30e9\u30a4\u30f3\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6570\u76f4\u7dda<\/a>\u3067\u8868\u3057\u3066\u307f\u307e\u3057\u3087\u3046\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\u76f4\u7dda<\/figcaption><\/figure>\n<\/div>\n<p>\u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u3053\u306e\u6570\u76f4\u7dda\u306f\u81ea\u7136\u6570\u3068\u8ca0\u306e\u6570\u306e\u6570\u76f4\u7dda\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3059\u3002\u3064\u307e\u308a\u3001<strong>\u7d76\u5bfe\u5024\u304c\u6700\u5927\u306e<\/strong>\u8ca0\u306e\u6570\u5024\u306f\u3001\u6700\u3082\u5de6\u306b\u3042\u308b (\u6700\u5c0f\u306e) \u6570\u5024\u3067\u3059\u3002\u4e00\u65b9\u3001\u6700\u5927\u306e\u7d76\u5bfe\u5024\u3092\u6301\u3064\u6b63\u306e\u6570\u306f\u3001\u6700\u3082\u53f3\u306b\u3042\u308b (\u6700\u5927\u306e) \u6570\u5024\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Propiedades_de_los_numeros_enteros\">\u6574\u6570\u306e\u6027\u8cea<\/span><\/h2>\n<p>\u6574\u6570\u3092\u4f7f\u3063\u305f\u6f14\u7b97\u306e\u65b9\u6cd5\u3092\u5b66\u3076\u524d\u306b\u3001\u4e00\u9023\u306e<strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u3092<\/strong>\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u7c21\u5358\u306b\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ea\u30b9\u30c8\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u53ef\u63db:<\/strong> 2 \u3064\u306e\u6574\u6570\u5024\u306e\u52a0\u7b97\u3068\u4e57\u7b97\u3092\u9664\u304d\u3001\u56e0\u6570\u306e\u9806\u5e8f\u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3059\u3079\u3066\u306e\u6574\u6570 a \u3068 b \u306b\u3064\u3044\u3066\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> a + b = b + a<\/p>\n<p class=\"has-text-align-center\">\u30a2\u30d6\uff1d\u30d0<\/p>\n<ul>\n<li><strong>\u7d50\u5408:<\/strong> 3 \u3064\u4ee5\u4e0a\u306e\u6574\u6570\u5024\u306e\u52a0\u7b97\u3068\u4e57\u7b97\u3092\u9664\u304d\u3001\u56e0\u6570\u306e\u9806\u5e8f\u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3059\u3079\u3066\u306e\u6574\u6570 a\u3001b\u3001c \u306b\u3064\u3044\u3066\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> a + (b + c) = (a + b) + c<\/p>\n<p class=\"has-text-align-center\"> a\u30fb(b\u30fbc) = (a\u30fbb)\u30fbc<\/p>\n<ul>\n<li><strong>\u5206\u914d\u7684:<\/strong>\u6570\u5024\u3068\u5408\u8a08\u306e\u4e57\u7b97\u306f\u3001\u516c\u7d04\u6570\u3092\u3068\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> a(b + c) = ab + ac<\/p>\n<ul>\n<li><strong>\u4e2d\u7acb\u8981\u7d20:<\/strong>\u6574\u6570\u306e\u6f14\u7b97\u306b\u53c2\u52a0\u3059\u308b\u3068\u304d\u306b\u521d\u671f\u5024\u3092\u5909\u66f4\u3057\u306a\u3044 2 \u3064\u306e\u6570\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u4e57\u7b97\u306e\u5834\u5408\u306f 1\u3001\u52a0\u7b97\u306e\u5834\u5408\u306f 0 \u3067\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> a 1 = 1<\/p>\n<p class=\"has-text-align-center\">\u306b + 0 = \u306b<\/p>\n<ul>\n<li><strong>\u7d76\u5bfe\u5024:<\/strong>\u8ca0\u306e\u6574\u6570\u306f\u3001\u7b26\u53f7\u306a\u3057\u3067\u540c\u3058\u6b63\u306e\u6574\u6570\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u6b63\u306e\u6574\u6570\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u304c\u3001\u6b63\u306e\u7d76\u5bfe\u5024\u81ea\u4f53\u306f\u6b63\u3067\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> |-a| = \u306b<\/p>\n<p class=\"has-text-align-center\">|a| = \u306b<\/p>\n<p>\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/mathority.org\/ja\/\u6570\u5b66\u7684\u6027\u8cea\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6f14\u7b97\u306e\u6570\u5b66\u7684\u7279\u6027<\/a>\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Operaciones_con_los_numeros_enteros\">\u6574\u6570\u306e\u6f14\u7b97<\/span><\/h2>\n<p>\u3053\u308c\u3067\u3001\u96c6\u5408 Z (\u6574\u6570) \u306e\u7279\u5fb4\u3001\u305d\u306e\u6b21\u6570\u3001\u304a\u3088\u3073\u6f14\u7b97\u3092\u89e3\u304f\u305f\u3081\u306e\u3053\u306e\u96c6\u5408\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001<strong>\u64cd\u4f5c\u81ea\u4f53\u306b\u3064\u3044\u3066<\/strong>\u306f\u3059\u3067\u306b\u8aac\u660e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6574\u6570\u306e\u52a0\u7b97:<\/strong>\u540c\u3058\u7b26\u53f7\u306e 2 \u3064\u306e\u6574\u6570\u3092\u52a0\u7b97\u3059\u308b\u5834\u5408\u306f\u3001\u5358\u7d14\u306b\u305d\u308c\u3089\u306e\u7d76\u5bfe\u5024\u3092\u52a0\u7b97\u3057\u3001\u5148\u982d\u306b\u7b26\u53f7\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6b63\u3068\u8ca0\u3092\u52a0\u7b97\u3059\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u3089\u306e\u7d76\u5bfe\u5024\u3092\u6e1b\u7b97\u3057\u3001\u6700\u5927\u306e\u7d76\u5bfe\u5024\u3092\u6301\u3064\u6574\u6570\u306e\u7b26\u53f7\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> 4 + 5 = 9<\/p>\n<p class=\"has-text-align-center\"> (-4) + (-5) = -9<\/p>\n<p class=\"has-text-align-center\"> 4 + (-5) = -1<\/p>\n<ul>\n<li><strong>\u6574\u6570\u306e\u6e1b\u7b97:<\/strong> 2 \u3064\u306e\u6574\u6570\u3092\u6e1b\u7b97\u3059\u308b\u5834\u5408\u306f\u3001 <a href=\"https:\/\/mathority.org\/ja\/\u6570\u5b66\u306b\u304a\u3051\u308b\u8a18\u53f7\u306e\u6cd5\u5247\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7b26\u53f7\u306e\u6cd5\u5247\u3092<\/a>\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u7b26\u53f7\u304c\u9023\u7d9a\u3059\u308b\u6e1b\u7b97\u3092\u5358\u7d14\u5316\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u305d\u308c\u3089\u3092\u5408\u8a08\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3059\u3067\u306b\u89e3\u6c7a\u65b9\u6cd5\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059 (\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3057\u307e\u3057\u305f)\u3002\u6b21\u306e\u8868\u306f\u3001\u8a18\u53f7\u306e\u6cd5\u5247\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> (+) \u00b7 (+) = (+)<\/p>\n<p class=\"has-text-align-center\"> (+) \u00b7 (-) = (-)<\/p>\n<p class=\"has-text-align-center\"> (-) \u00b7 (+) = (-)<\/p>\n<p class=\"has-text-align-center\"> (-) \u00b7 (-) = (+)<\/p>\n<p>\u6b21\u306b\u3001\u898b\u3064\u304b\u3063\u305f\u3059\u3079\u3066\u306e\u30b1\u30fc\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-center\"> 4 \u2013 5 = 4 + (-5) = -1<\/p>\n<p class=\"has-text-align-center\"> 5 \u2013 4 = 5 + (-4) = 1<\/p>\n<p class=\"has-text-align-center\"> (-4) \u2013 5 = (-4) + (-5) = -9<\/p>\n<p class=\"has-text-align-center\"> 4 \u2013 (-5) = 4 + 5 = 9<\/p>\n<p class=\"has-text-align-center\"> (-4) \u2013 (-5) = (-4) + 5 = 1<\/p>\n<p class=\"has-text-align-center\"> (-5) \u2013 (-4) = (-5) + 4 = -1<\/p>\n<ul>\n<li><strong>\u6574\u6570\u306e\u4e57\u7b97:<\/strong>\u6574\u6570\u306e\u4e57\u7b97\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u5358\u7d14\u306b\u7d76\u5bfe\u5024\u3092\u4e57\u7b97\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u4e0a\u3067\u8aac\u660e\u3057\u305f\u8a18\u53f7\u306e\u6cd5\u5247\u3092\u4f7f\u7528\u3057\u3066\u3001\u5bfe\u5fdc\u3059\u308b\u8a18\u53f7\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u4e57\u7b97\u306e\u65e2\u5b58\u306e 4 \u3064\u306e\u30b1\u30fc\u30b9\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> 4 5 = 20<\/p>\n<p class=\"has-text-align-center\"> (-4) 5 = -20<\/p>\n<p class=\"has-text-align-center\"> 4 \u00b7 (-5) = -20<\/p>\n<p class=\"has-text-align-center\"> (-4) \u00b7 (-5) = 20<\/p>\n<ul>\n<li><strong>\u6574\u6570\u306e\u5272\u308a\u7b97:<\/strong>\u6700\u5f8c\u306b\u5272\u308a\u7b97\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u89e3\u304f\u306b\u306f\u3001\u7b26\u53f7\u306e\u6cd5\u5247\u306b\u57fa\u3065\u3044\u3066\u3001\u7d76\u5bfe\u5024\u306e\u5546\u3092\u6c42\u3081\u3001\u7b26\u53f7\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6b21\u306b\u3001\u898b\u3064\u3051\u3089\u308c\u308b 4 \u3064\u306e\u30b1\u30fc\u30b9\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"> 20 \u00f7 5 = 4<\/p>\n<p class=\"has-text-align-center\"> (-20) \u00f7 5 = -4<\/p>\n<p class=\"has-text-align-center\"> 20 \u00f7 (-5) = -4<\/p>\n<p class=\"has-text-align-center\"> (-20) \u00f7 (-5) = 4<\/p>\n<h2 class=\"wp-block-heading\"><span id=\"Como_se_usa_el_conjunto_de_los_numeros_enteros_en_la_vida_diaria\">\u6574\u6570\u306e\u96c6\u5408\u306f\u65e5\u5e38\u751f\u6d3b\u3067\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u304b?<\/span><\/h2>\n<p>\u6574\u6570\u306e\u30bb\u30c3\u30c8\u306f\u65e5\u5e38\u751f\u6d3b\u3067\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<strong>\u4f55\u304b\u3092\u6e2c\u5b9a\u3057\u3088\u3046<\/strong>\u3068\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f\u6574\u6570\u3001\u7279\u306b\u6b63\u306e\u6574\u6570\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u4e57\u7b97\u3001\u9664\u7b97\u306a\u3069\u306e<strong>\u57fa\u672c\u7684\u306a\u6570\u5b66\u8a08\u7b97<\/strong>\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u8cb7\u3044\u7269\u3001\u901a\u8ca8\u306e\u8a08\u7b97\u3001\u65c5\u884c\u8ddd\u96e2\u306e\u6e2c\u5b9a\u3001\u6642\u9593\u306e\u8ffd\u8de1\u306a\u3069\u3001\u79c1\u305f\u3061\u304c\u884c\u3046\u65e5\u5e38\u306e\u3059\u3079\u3066\u306e\u884c\u52d5\u306b\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u65e5\u5e38\u751f\u6d3b\u3067\u6574\u6570\u3092\u4f7f\u7528\u3059\u308b\u4ed6\u306e\u65b9\u6cd5\u306b\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9806\u5e8f\u4ed8\u3051 (\u4f8b: \u672c\u3092\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806\u306b\u68da\u306b\u7f6e\u304f) \u3084\u4f4d\u7f6e\u306e\u8ffd\u8de1 (\u4f8b: \u5730\u56f3\u4e0a\u3067\u5efa\u7269\u3092\u898b\u3064\u3051\u308b) \u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u7d50\u8ad6\u3068\u3057\u3066\u3001\u307b\u3068\u3093\u3069<strong>\u3059\u3079\u3066\u306e<\/strong>\u64cd\u4f5c\u306b\u306f\u6574\u6570\u5024\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6574\u6570\u30bb\u30c3\u30c8\u306f\u3001\u3059\u3079\u3066\u306e\u6b63\u3068\u8ca0\u306e\u6570\u5024\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u6570\u76f4\u7dda\u4e0a\u3067\u306e\u8868\u73fe\u65b9\u6cd5\u3001\u6570\u5024\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u6f14\u7b97\u306a\u3069\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u6574\u6570\u3068\u306f\u4f55\u3067\u3059\u304b? \u6574\u6570\u306f\u3059\u3079\u3066\u81ea\u7136\u6570\u3068\u8ca0\u306e\u6570\u3067\u3042\u308a &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e6%95%b4%e6%95%b0\/\"> <span class=\"screen-reader-text\">\u3059\u3079\u3066\u306e\u6574\u6570\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066<\/span> \u3082\u3063\u3068\u8aad\u3080 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[9,26],"tags":[],"class_list":["post-158","post","type-post","status-publish","format-standard","hentry","category-9","category-26"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6574\u6570\u306e\u30bb\u30c3\u30c8\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066 - Mathority<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathority.org\/ja\/\u6574\u6570\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6574\u6570\u306e\u30bb\u30c3\u30c8\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066 - Mathority\" \/>\n<meta property=\"og:description\" content=\"\u6574\u6570\u30bb\u30c3\u30c8\u306f\u3001\u3059\u3079\u3066\u306e\u6b63\u3068\u8ca0\u306e\u6570\u5024\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6570\u5024\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u6570\u76f4\u7dda\u4e0a\u3067\u306e\u8868\u73fe\u65b9\u6cd5\u3001\u6570\u5024\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u6f14\u7b97\u306a\u3069\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u6574\u6570\u3068\u306f\u4f55\u3067\u3059\u304b? \u6574\u6570\u306f\u3059\u3079\u3066\u81ea\u7136\u6570\u3068\u8ca0\u306e\u6570\u3067\u3042\u308a &hellip; \u3059\u3079\u3066\u306e\u6574\u6570\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066 \u3082\u3063\u3068\u8aad\u3080 &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathority.org\/ja\/\u6574\u6570\/\" \/>\n<meta property=\"article:published_time\" 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