{"id":3747,"date":"2025-12-24T17:21:35","date_gmt":"2025-12-24T08:21:35","guid":{"rendered":"https:\/\/math-travel.com\/?p=3747"},"modified":"2026-02-11T17:30:40","modified_gmt":"2026-02-11T08:30:40","slug":"suuretu-kihon","status":"publish","type":"post","link":"https:\/\/math-travel.jp\/math-b\/suuretu-kihon\/","title":{"rendered":"\u6570\u5217\u3068\u306f\uff1f\u7b49\u5dee\u30fb\u7b49\u6bd4\u304b\u3089\u548c\u306e\u8a18\u53f7\u03a3\u307e\u3067\u3001\u6570\u5217\u306e\u57fa\u790e\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac"},"content":{"rendered":"\n<p><span class=\"checkmark2 on-color\">\u6570\u5b66B\u3067\u306f\u300c<span class=\"hutoaka\">\u6570\u5217<\/span>\u300d\u304c\u591a\u304f\u306e\u9ad8\u6821\u751f\u3092\u82e6\u3057\u3081\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box\"><div class=\"cap_box_ttl\"><span>\u4eca\u56de\u89e3\u6c7a\u3059\u308b\u60a9\u307f<\/span><\/div><div class=\"cap_box_content\">\n<p>\u300c\u6570\u5217\u3063\u3066\u306a\u306b\uff1f\u300d <\/p>\n\n\n\n<p>\u300c\u6570\u5217\u306e\u57fa\u672c\u304b\u3089\u5206\u304b\u3089\u306a\u304f\u3066\u300d<\/p>\n<\/div><\/div>\n\n\n\n<p>\u4eca\u56de\u306f\u6570\u5217\u306b\u95a2\u3059\u308b\u3053\u3093\u306a\u60a9\u307f\u3092\u89e3\u6c7a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi5-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u9ad8\u6821\u751f<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u6570\u5217\u3063\u3066\u306a\u3093\u3060\u304b\u96e3\u3057\u305d\u3046\u2026<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<p>&#8220;\u6570\u5217&#8221;\u3068\u306f<span class=\"yellow-hoso\">\u4e00\u5b9a\u306e\u6cd5\u5247\u3067\u4e26\u3076\u6570\u5b57\u306e\u5217<\/span>\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3093\u306a\u6570\u5217\u306b\u3082\u3044\u308d\u3044\u308d\u306a\u7a2e\u985e\u304c\u3042\u3063\u3066\u3001<span class=\"huto\">\u4eca\u56de\u306f\u91cd\u8981\u306a\u6570\u5217\u30923\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box\"><div class=\"cap_box_ttl\"><span>\u6570\u5217\u306e\u7a2e\u985e<\/span><\/div><div class=\"cap_box_content\">\n<ul class=\"wp-block-list\">\n<li>\u7b49\u5dee\u6570\u5217<\/li>\n\n\n\n<li>\u7b49\u6bd4\u6570\u5217<\/li>\n\n\n\n<li>\u968e\u5dee\u6570\u5217<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f<span class=\"hutoaka\">\u6570\u5217\u306e\u57fa\u672c\u3068\u306a\u308b\u77e5\u8b58\u3084\u7528\u8a9e\u3092\u89e3\u8aac<\/span>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6570\u5217\u304c\u82e6\u624b\u306a\u65b9\u3084\u3001\u3053\u308c\u304b\u3089\u6570\u5217\u3092\u5b66\u7fd2\u3059\u308b\u65b9\u306e\u53c2\u8003\u306b\u306a\u308b\u306e\u3067\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi1-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30b7\u30fc\u30bf<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u6c17\u306b\u306a\u308b\u898b\u51fa\u3057\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001<br>\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"toha\">\u6570\u5217\u3068\u306f\uff1f<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"486\" height=\"100\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2460.jpg\" alt=\"\u6570\u5217\u3068\u306f\uff1f\" class=\"wp-image-3754\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2460.jpg 486w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2460-300x62.jpg 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure>\n<\/div>\n\n\n<p>\u6570\u5217\u3068\u306f\u4e0a\u306e\u3088\u3046\u306b<span class=\"yellow-hoso\">\u6570\u5b57\u3092\u4e00\u5217\u306b\u4e26\u3079\u305f\u3082\u306e<\/span>\u3092\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"huto\">\u3053\u306e\u6570\u5b57\u306f\u30e9\u30f3\u30c0\u30e0\u306b\u4e26\u3079\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e26\u3073\u65b9\u306b\u306f\u3042\u308b\u6cd5\u5247\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"513\" height=\"227\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2461.jpg\" alt=\"\u6570\u5217\u3068\u306f\uff1f\" class=\"wp-image-3755\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2461.jpg 513w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u3068\u306f\u2461-300x133.jpg 300w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><\/figure>\n<\/div>\n\n\n<p>\u4e0a\u306e\u6570\u5217\u306e\u3088\u3046\u306b\u3001<span class=\"huto\">\u540c\u3058\u5dee\u3067\u5909\u5316\u3057\u3066\u3044\u304f\u6570\u5217<\/span>\u3092<span class=\"hutoaka\">\u7b49\u5dee\u6570\u5217<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001\u4e0b\u306e\u6570\u5217\u306e\u3088\u3046\u306b<span class=\"huto\">\u540c\u3058\u6bd4\u3092\u639b\u3051\u3066\u3044\u304f\u6570\u5217<\/span>\u3092<span class=\"hutoaka\">\u7b49\u6bd4\u6570\u5217<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6570\u5217\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u3042\u3068\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"yougo\">\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e<\/h2>\n\n\n\n<p><span class=\"huto\">\u6570\u5217\u306e\u306a\u304b\u306e\u6570\u5b57\uff11\u3064\uff11\u3064\u3092<\/span><span class=\"yellow-hoso\">\u9805<\/span><span class=\"huto\">\u3068\u3044\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"567\" height=\"147\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2463.jpg\" alt=\"\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\" class=\"wp-image-3758\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2463.jpg 567w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2463-300x78.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"567\" height=\"158\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2462.jpg\" alt=\"\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\" class=\"wp-image-3757\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2462.jpg 567w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u57fa\u672c\u7528\u8a9e\u2462-300x84.jpg 300w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure>\n<\/div>\n\n\n<p>\u6570\u5217\u306e\u6700\u521d\u306e\u9805\u3092\u521d\u9805\u3068\u547c\u3073\u3001\u6700\u5f8c\u306e\u9805\u3092\u672b\u9805\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box\"><div class=\"cap_box_ttl\"><span>\u6570\u5217\u306e\u9805<\/span><\/div><div class=\"cap_box_content\">\n<p>\u6570\u5217\u306e\u306a\u304b\u3067\u3082\u4ee5\u4e0b\u306e\u9805\u306b\u306f\u5225\u306e\u547c\u3073\u65b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u306e\u9805\u3000\u21d2\u3000\u521d\u9805\uff08\u3057\u3087\u3053\u3046\uff09<br>\u6700\u5f8c\u306e\u9805\u3000\u21d2\u3000\u672b\u9805\uff08\u307e\u3063\u3053\u3046\uff09<\/p>\n<\/div><\/div>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi7-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u9ad8\u6821\u751f<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u59cb\u307e\u308a\u304c\u521d\u9805\u3001\u7d42\u308f\u308a\u304c\u672b\u9805\u3068\u3044\u3046\u3093\u3060\u306d<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi1-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30b7\u30fc\u30bf<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u3053\u3053\u3067\u7d39\u4ecb\u3057\u305f\u7528\u8a9e\u306f\u305a\u3063\u3068\u4f7f\u3046\u8a00\u8449\u3060\u304b\u3089\u3001\u5fc5\u305a\u7406\u89e3\u3057\u3066\u304a\u3053\u3046\uff01<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"type\">\u6570\u5217\u306e3\u3064\u306e\u57fa\u672c\u306e\u578b<\/h2>\n\n\n\n<p>\u6570\u5217\u306b\u3082\u3044\u304f\u3064\u304b\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"huto\">\u305d\u306e\u4e2d\u3067\u3082\u57fa\u672c\u3068\u306a\u308b3\u3064\u306e\u6570\u5217\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<div class=\"wp-block-group is-style-bg_stripe\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li><a href=\"#tousa\">\u7b49\u5dee\u6570\u5217<\/a><\/li>\n\n\n\n<li><a href=\"#touhi\">\u7b49\u6bd4\u6570\u5217<\/a><\/li>\n\n\n\n<li><a href=\"#kaisa\">\u968e\u5dee\u6570\u5217<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tousa\">\u7b49\u5dee\u6570\u5217<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"632\" height=\"192\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u5dee\u6570\u5217.jpg\" alt=\"\u7b49\u5dee\u6570\u5217\" class=\"wp-image-3759\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u5dee\u6570\u5217.jpg 632w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u5dee\u6570\u5217-300x91.jpg 300w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/figure>\n<\/div>\n\n\n<p>\u9805\u304c\u9032\u3080\u306b\u3064\u308c\u3066<span class=\"yellow-hoso\">\u4e00\u5b9a\u306e\u5dee\u3067\u5909\u5316\u3059\u308b\u6570\u5217\u3092\u300c\u7b49\u5dee\u6570\u5217\u300d<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b49\u5dee\u6570\u5217\u306e\u5404\u9805\u306e\u5dee\u3092<span class=\"huto\">\u516c\u5dee<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u4f8b\u3060\u30683\u305a\u3064\u5897\u3048\u3066\u3044\u308b\u306e\u3067\u3001\u516c\u5dee\u306f3\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u6570\u5217\u306f\u300c\u521d\u9805\u304c3\u3001\u672b\u9805\u304c20\u3001\u516c\u5dee3\u306e\u7b49\u5dee\u6570\u5217\u300d\u3068\u8868\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u21d2\u7b49\u5dee\u6570\u5217\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"touhi\">\u7b49\u6bd4\u6570\u5217<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"632\" height=\"172\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u6bd4\u6570\u5217.jpg\" alt=\"\u7b49\u6bd4\u6570\u5217\" class=\"wp-image-3760\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u6bd4\u6570\u5217.jpg 632w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u7b49\u6bd4\u6570\u5217-300x82.jpg 300w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/figure>\n<\/div>\n\n\n<p><span class=\"yellow-hoso\">\u4e00\u5b9a\u306e\u6bd4\u3067\u5909\u5316\u3057\u3066\u3044\u308b\u6570\u5217\u3092\u300c\u7b49\u6bd4\u6570\u5217\u300d<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5404\u9805\u306b\u639b\u3051\u3066\u3044\u304f\u5024\u3092<span class=\"huto\">\u516c\u6bd4<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u4f8b\u3060\u3068\u30012\u500d\u305a\u3064\u5909\u5316\u3057\u3066\u3044\u308b\u306e\u3067\u516c\u6bd42\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\u3001\u3053\u306e\u6570\u5217\u3092\u300c\u521d\u98052\u3001\u672b\u9805128\u3001\u516c\u6bd42\u306e\u7b49\u6bd4\u6570\u5217\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u21d2\u7b49\u6bd4\u6570\u5217\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kaisa\">\u968e\u5dee\u6570\u5217<\/h3>\n\n\n\n<p>\u968e\u5dee\u6570\u5217\u306f\u305d\u306e\u6cd5\u5247\u306b\u6c17\u304c\u4ed8\u304d\u306b\u304f\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p><span class=\"huto\">\u5404\u9805\u306e\u5dee\u3092\u66f8\u304d\u51fa\u3057\u3066\u307f\u308b\u3068\u3001\u305d\u306e\u5dee\u306b\u3042\u308b\u6cd5\u5247\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"632\" height=\"236\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u968e\u5dee\u6570\u5217.jpg\" alt=\"\u968e\u5dee\u6570\u5217\" class=\"wp-image-3751\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u968e\u5dee\u6570\u5217.jpg 632w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u968e\u5dee\u6570\u5217-300x112.jpg 300w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/figure>\n<\/div>\n\n\n<p><span class=\"huto\">\u4e0a\u306e\u6570\u5217\u306e\u5834\u5408\u3001\u5404\u9805\u306e\u5dee\u304c\u7b49\u5dee\u6570\u5217\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p>\u3053\u306e\u5dee\u304c\u7b49\u6bd4\u6570\u5217\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3057\u3001\u3082\u3063\u3068\u8907\u96d1\u306a\u6570\u5217\u306b\u306a\u308b\u3068\u304d\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u21d2\u968e\u5dee\u6570\u5217\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u8a73\u3057\u304f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ippan\">\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f\uff1f<\/h2>\n\n\n\n<p><span class=\"huto\">\u6570\u5217\u306e\u4e26\u3073\u3092\\(n\\)\u3092\u7528\u3044\u3066\u4e00\u822c\u5316\u3057\u305f\u3082\u306e\u3092\u4e00\u822c\u9805\u3068\u547c\u3073\u307e\u3059\u3002<\/span><\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi1-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30b7\u30fc\u30bf<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u4e00\u822c\u9805\u304c\u3088\u304f\u5206\u304b\u3089\u305a\u306b\u3001\u6570\u5217\u304c\u82e6\u624b\u306b\u306a\u308b\u4eba\u304c\u591a\u3044\u3088<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<p>\u4e00\u822c\u9805\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u306b\u521d\u9805\u304c2\u3001\u7b2c2\u9805\u304c4\u3001\u7b2c3\u9805\u304c6\u3001&#8230;\u306e\u6570\u5217\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"478\" height=\"106\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg\" alt=\"\u6570\u5217\u306e\u4e00\u822c\u9805\" class=\"wp-image-3756\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg 478w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f-300x67.jpg 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/figure>\n<\/div>\n\n\n<p>\u6570\u5217\u306e\u6cd5\u5247\u3092\u898b\u3064\u3051\u3066\u30011\u3064\u306e\u5f0f\u3067\u8868\u3057\u305f\u3082\u306e\u3092\u4e00\u822c\u9805\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u6570\u5217\u306e\u7b2cn\u9805\u3092\\(a_{n}\\)\u3068\u3059\u308b\u3068\u3001\\(a_{n}\\)\u306b\u306f\\(a_{n}=2n\\)\u306e\u95a2\u4fc2\u304c\u3042\u308b\u3053\u3068\u306b\u6c17\u304c\u4ed8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-style-bg_stripe\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\u521d\u9805\u30002\u00d71=2<\/p>\n\n\n\n<p>\u7b2c2\u9805\u30002\u00d72=4<\/p>\n\n\n\n<p>\u7b2c3\u9805\u30002\u00d73=6<\/p>\n\n\n\n<p>\u7b2c4\u9805\u30002\u00d74=8<\/p>\n\n\n\n<p>\uff1a<\/p>\n\n\n\n<p>\u7b2cn\u9805\u30002\u00d7n=2n<\/p>\n<\/div><\/div>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u4e0b\u306e\u6570\u5217\u306e\u4e00\u822c\u9805\u306f\\(a_{n}=2n\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"478\" height=\"106\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg\" alt=\"\u6570\u5217\u306e\u4e00\u822c\u9805\" class=\"wp-image-3756\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg 478w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f-300x67.jpg 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/figure>\n<\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi5-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u9ad8\u6821\u751f<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u6cd5\u5247\u3092\u898b\u3064\u3051\u308b\u306a\u3093\u3066\u96e3\u3057\u305d\u3046\u2026<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2024\/05\/math-travel-hukidashi1-150x150.webp\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30b7\u30fc\u30bf<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u6163\u308c\u3066\u304d\u305f\u3089\u3059\u3050\u306b\u5206\u304b\u308b\u306e\u3068\u3001\u5b9f\u306f\u6570\u5217\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u4e00\u822c\u9805\u306e\u578b\u304c\u3042\u308b\u3093\u3060<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"mondai\">\u6570\u5217\u306e\u7a2e\u985e\u300a\u7df4\u7fd2\u554f\u984c\u300b<\/h2>\n\n\n\n<p>\u6570\u5217\u306e\u7a2e\u985e\u3092\u89e3\u8aac\u3057\u305f\u306e\u3067\u3001\u6b21\u306e\u6570\u5217\u304c\u3069\u306e\u30bf\u30a4\u30d7\u306e\u6570\u5217\u304b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box\"><div class=\"cap_box_ttl\"><span>\u7df4\u7fd2\u554f\u984c\u2460<\/span><\/div><div class=\"cap_box_content\">\n<p>\u4ee5\u4e0b\u306e\u6570\u5217\u306f\u306a\u306b\u6570\u5217\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>3 , 9 , 27 , 81 , 243 , 729&nbsp; \u2026<\/p>\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u306f\u521d\u9805\u304c3\u3067\u3001\u6b21\u306e\u9805\u306b\u9032\u3080\u306b\u3064\u308c\u30663\u500d\u305a\u3064\u5909\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3051\u308c\u3070<\/p>\n\n\n\n<p><span class=\"huto\">\u300e\u521d\u9805\uff13\u3001\u516c\u6bd43\u306e\u7b49\u6bd4\u6570\u5217\u300f<\/span>\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box\"><div class=\"cap_box_ttl\"><span>\u7df4\u7fd2\u554f\u984c\u2461<\/span><\/div><div class=\"cap_box_content\">\n<p>1 , 3 , 6 , 10 ,15, 21 , \u2026<\/p>\n<\/div><\/div>\n\n\n\n<p>\u3053\u306e\u6570\u5217\u306e\u5909\u5316\u306f\u3001\u4e00\u5b9a\u306e\u5dee\u3067\u3082\u4e00\u5b9a\u306e\u6bd4\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001\u968e\u5dee\u6570\u5217\u3092\u7591\u3063\u3066\u5404\u9805\u306e\u5dee\u3092\u6c42\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"is-style-bg_stripe\">\u3059\u308b\u3068\u3001\u5404\u9805\u306e\u5dee\u304c<br>2 , 3 , 4 , 5 , 6 , &#8230;\u3000\u3068\u3044\u3046<br>\u521d\u98052\u3001\u516c\u5dee1\u306e\u7b49\u5dee\u6570\u5217\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u5404\u9805\u306e\u5dee\u304c\u6570\u5217\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u4eca\u56de\u4e0e\u3048\u3089\u308c\u305f\u6570\u5217\u306f<span class=\"huto\">\u300e\u968e\u5dee\u6570\u5217\u300f<\/span>\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"matome\">\u6570\u5217\u306e\u57fa\u672c\u3000\u307e\u3068\u3081<\/h2>\n\n\n\n<p><span class=\"huto\">\u4eca\u56de\u306f\u6570\u5217\u306e\u57fa\u672c\u3068\u306a\u308b\u77e5\u8b58\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/span><\/p>\n\n\n\n<div class=\"wp-block-group is-style-bg_stripe\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\u6570\u5217\u3068\u306f\uff1f<br>\u3042\u308b\u6cd5\u5247\u3067\u4e26\u3093\u3060\u6570\u5b57\u306e\u5217<\/p>\n\n\n\n<p>\u6570\u5217\u306e\u91cd\u8981\u7528\u8a9e<br>\u9805\uff1a\u6570\u5217\u306e\u306a\u304b\u306e1\u30641\u3064\u306e\u6570\u5b57<br>\u521d\u9805\uff1a\u6570\u5217\u306e\u6700\u521d\u306e\u9805<br>\u672b\u9805\uff1a\u6570\u5217\u306e\u6700\u5f8c\u306e\u9805<\/p>\n\n\n\n<p>\u6570\u5217\u306e3\u3064\u306e\u7a2e\u985e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u6570\u5217\u306e\u7a2e\u985e<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u3069\u3093\u306a\u6570\u5217<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u7b49\u5dee\u6570\u5217<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u4e00\u5b9a\u306e\u5dee\u3067\u5909\u5316\u3057\u3066\u3044\u304f\u6570\u5217<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u7b49\u6bd4\u6570\u5217<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u4e00\u5b9a\u306e\u6bd4\u3067\u5909\u5316\u3057\u3066\u3044\u304f\u6570\u5217<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u968e\u5dee\u6570\u5217<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5404\u9805\u306e\u5dee\u304c\u6570\u5217\u306b\u306a\u3063\u3066\u3044\u308b\u6570\u5217<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"478\" height=\"106\" src=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg\" alt=\"\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f\uff1f\" class=\"wp-image-3756\" srcset=\"https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f.jpg 478w, https:\/\/math-travel.jp\/wp-content\/uploads\/2021\/01\/\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f-300x67.jpg 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/figure>\n<\/div>\n\n\n<p>\u6570\u5217\u306e\u4e00\u822c\u9805\u3068\u306f\uff1f<br>\u6570\u5217\u306e\u5404\u9805\u3092(n)\u3092\u7528\u3044\u30661\u3064\u306e\u5f0f\u3067\u8868\u3057\u305f\u3082\u306e\u3002<br>\u4e0b\u306e\u6570\u5217\u306e\u4e00\u822c\u9805\u306f(a_{n}=2n)\u3068\u306a\u308b\u3002<br><\/p>\n<\/div><\/div>\n\n\n\n<p>\u6570\u5b66B\u306f<span class=\"huto\">\u6570\u5217\u3068\u30d9\u30af\u30c8\u30eb\u304c\u4e3b\u306a\u5358\u5143<\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u306e\u3067<span class=\"red-hoso\">\u3069\u3061\u3089\u304b1\u3064\u3067\u3082\u82e6\u624b\u306b\u306a\u308b\u3068\u3001<\/span><span 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