{"id":1035,"date":"2019-12-20T22:54:23","date_gmt":"2019-12-20T13:54:23","guid":{"rendered":"https:\/\/www.goodambition.biz\/?p=1035"},"modified":"2020-08-11T14:15:29","modified_gmt":"2020-08-11T05:15:29","slug":"arithmetic-9","status":"publish","type":"post","link":"https:\/\/www.goodambition.biz\/goodambition\/arithmetic-9\/","title":{"rendered":"\u3010\u4e2d\u5b66\u53d7\u9a13\uff1a\u7b97\u6570\u57fa\u672c\u3011\u4ed5\u4e8b\u7b97\uff1a1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u306f\uff1f\u304b\u304b\u308b\u65e5\u6570\u306f\uff1f"},"content":{"rendered":"

[usemath]<\/p>\n

\u300e\u4ed5\u4e8b\u7b97\u300f\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u3000\u305d\u306e1<\/h1>\n

\u4e2d\u5b66\u53d7\u9a13\u3092\u4e57\u308a\u8d8a\u3048\u308b\u3046\u3048\u3067\u907f\u3051\u3089\u308c\u306a\u3044\u306e\u304c\u7b97\u6570\u3067\u3059\u3002<\/p>\n

\u7b97\u6570\u3092\u82e6\u624b\u3068\u3059\u308b\u5c0f\u5b66\u751f\u306f\u591a\u3044\u3067\u3059\u3002<\/p>\n

\u305d\u3093\u306a\u89aa\u5fa1\u3055\u3093\u3082\u542b\u3081\u5c0f\u5b66\u751f\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u554f\u984c\u306e\u89e3\u304d\u65b9\u3092\u57fa\u672c\u304b\u3089\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u307e\u3067\u8907\u6570\u56de\u306b\u5206\u3051\u3066\u3001\u300c\u65c5\u4eba\u7b97\u300d\u300c\u98df\u5869\u6c34\u306e\u554f\u984c\u300d\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u65c5\u4eba\u7b97\uff1a\u540c\u3058\u5411\u304d\u3068\u9006\u5411\u304d\u306b\u6b69\u304f\u9055\u3044<\/a>
\n\u98df\u5869\u6c34\uff1a\u6fc3\u5ea6\u3068\u306f?\u767e\u5206\u7387\u3068\u306f\uff1f<\/a><\/p>\n

\u4eca\u56de\u306f\u3001\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

1\u65e5\u306e\u4ed5\u4e8b\u91cf\u3068\u304b\u304b\u308b\u6642\u9593\u3092\u6c42\u3081\u308b\u3002<\/h2>\n

\u4ed5\u4e8b\u7b97\u3092\u89e3\u304f\u3046\u3048\u3067\u5fc5\u8981\u306b\u306a\u308b\u300c1\u65e5\u306e\u4ed5\u4e8b\u91cf\u300d\u3068\u300c\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u300d\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\n <\u57fa\u672c\u554f\u984c1>
\n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f5\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3059\u308b\u3068A\u3055\u3093\u306f1\u65e5\u3067\u3069\u308c\u3060\u3051\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

<\/p>\n

\n <\u57fa\u790e\u554f\u984c2>
\n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f5\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f10\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3059\u308b\u3068A\u3055\u3093B\u3055\u3093\u304c\u4e00\u7dd2\u306b\u4ed5\u4e8b\u3092\u3059\u308b\u30681\u65e5\u3067\u3069\u308c\u3060\u3051\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

<\/p>\n

\n <\u57fa\u672c\u554f\u984c3>
\n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f20\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f30\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u4e8b\u3092A, B2\u4eba\u3067\u3059\u308b\u3068\u4f55\u65e5\u3067\u7d42\u308f\u308a\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

<\/p>\n

\n <\u57fa\u672c\u554f\u984c4>
\n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f20\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f30\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u4e8b\u3092A\u3055\u3093\u304c$\\frac{1}{3}$\u7d42\u308f\u3089\u305b\u307e\u3057\u305f\u3002\u6b8b\u308a\u306e\u4ed5\u4e8b\u3092B\u3055\u3093\u304c\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u4f55\u65e5\u304b\u304b\u308a\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

\u3067\u306f\u3001<\u57fa\u790e\u554f\u984c1>\u304b\u3089\u89e3\u3044\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

1\u65e5\u306e\u4ed5\u4e8b\u91cf\u3092\u6c42\u3081\u308b\u3002<\/h3>\n

\u4ed5\u4e8b\u7b97\u3092\u8003\u3048\u308b\u3046\u3048\u3067\u5fc5\u305a\u5fc5\u8981\u306b\u306a\u308b\u306e\u304c\u300c1\u65e5\u306e\u4ed5\u4e8b\u91cf\u300d\u3067\u3059\u3002
\n\u305d\u3057\u3066\u3001\u6b21\u306e\u3053\u3068\u304c\u4ed5\u4e8b\u7b97\u3092\u89e3\u304f\u4e0a\u3067\u5927\u5207\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \n
  • \u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3057\u3066\u8003\u3048\u308b <\/strong><\/li>\n<\/ul>\n

    \u6700\u5c0f\u516c\u500d\u6570\u3092\u7528\u3044\u3066\u4ed5\u4e8b\u91cf\u3092\u6574\u6570\u3067\u6c42\u3081\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u79c1\u306f\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u3092\u30aa\u30b9\u30b9\u30e1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \u3067\u306f\u3001\u3053\u306e\u8003\u3048\u65b9\u3092\u3082\u3068\u306b<\u57fa\u790e\u554f\u984c1>\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \n <\u57fa\u672c\u554f\u984c1>
    \n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f5\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3059\u308b\u3068A\u3055\u3093\u306f1\u65e5\u3067\u3069\u308c\u3060\u3051\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

    \u4e0b\u306e\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\"\"\n

    A\u3055\u3093\u306f\u30015\u65e5\u9593\u304b\u3051\u3066\u3059\u3079\u3066\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
    \n\u6bce\u65e5\u540c\u3058\u91cf\u3060\u3051\u4ed5\u4e8b\u3092\u3059\u308b\u306e\u3067\u30011\u65e5\u3067\u7d42\u308f\u3089\u3059\u3053\u3068\u306e\u3067\u304d\u308b\u4ed5\u4e8b\u91cf\u306f $1\\div5=\\frac{1}{5}$\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \u3064\u307e\u308a\u3001A\u3055\u3093\u306f1\u65e5$\\frac{1}{5}$\u305a\u3064\u4ed5\u4e8b\u3092\u3059\u308b\u306e\u3067\u3001$\\frac{1}{5}+\\frac{1}{5}+\\frac{1}{5}+\\frac{1}{5}+\\frac{1}{5}=1$\u3068\u306a\u308a\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf1\u3092\u7d42\u308f\u3089\u305b\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \u3067\u306f\u3001\u7d9a\u3044\u3066<\u57fa\u790e\u554f\u984c2>\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \u8907\u6570\u4eba\u3067\u4ed5\u4e8b\u3092\u3057\u305f\u3068\u304d\u306e1\u65e5\u306e\u4ed5\u4e8b\u91cf\u3092\u6c42\u3081\u308b<\/h3>\n

    \u5148\u307b\u3069\u306f\u30011\u4eba\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u3092\u6c42\u3081\u307e\u3057\u305f\u3002
    \n\u7d9a\u3044\u3066\u8003\u3048\u308b\u554f\u984c\u306f\u8907\u6570\u4eba<\/strong>\u3067\u4ed5\u4e8b\u3092\u3057\u305f\u3068\u304d\u306e1\u65e5\u306e\u4ed5\u4e8b\u91cf\u3067\u3059\u3002<\/p>\n

    \u3053\u306e\u554f\u984c\u3082\u3001\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3057\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n

    \n <\u57fa\u790e\u554f\u984c2>
    \n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f5\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f10\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3059\u308b\u3068A\u3055\u3093B\u3055\u3093\u304c\u4e00\u7dd2\u306b\u4ed5\u4e8b\u3092\u3059\u308b\u30681\u65e5\u3067\u3069\u308c\u3060\u3051\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

    A\u3055\u30931\u4eba\u3067\u3053\u306e\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u3088\u3046\u3068\u601d\u3046\u30685\u65e5\u304b\u304b\u308a\u307e\u3059\u3002
    \n\u3067\u3059\u306e\u3067\u3001A\u3055\u3093\u304c1\u65e5\u3067\u3067\u304d\u308b\u4ed5\u4e8b\u91cf\u306f$1\\div5=\\frac{1}{5}$\u3068\u3044\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002
    \n\u540c\u3058\u3088\u3046\u306b\u8003\u3048\u308b\u3068B\u3055\u3093\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u306f$1\\div10=\\frac{1}{10}$\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\"\"\n

    A\u3055\u3093\u306f1\u65e5\u3067$\\frac{1}{5}$\u3001B\u3055\u3093\u306f1\u65e5\u3067$\\frac{1}{10}$\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
    \n\u3088\u3063\u3066\u3001A, B2\u4eba\u3067$\\frac{1}{5}+\\frac{1}{10}=\\frac{2}{10}+\\frac{1}{10}=\\frac{3}{10}$\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \u3067\u306f\u3001\u3053\u306e\u8003\u3048\u65b9\u3092\u4f7f\u3063\u3066<\u57fa\u790e\u554f\u984c3>\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \u5168\u90e8\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u65e5\u6570\u3092\u6c42\u3081\u308b\u3002<\/h3>\n

    \u3053\u3053\u307e\u3067\u3067\u30011\u4eba\u304a\u3088\u3073\u8907\u6570\u4eba\u3067\u4ed5\u4e8b\u3092\u3057\u305f\u5834\u5408\u306b1\u65e5\u3067\u7d42\u308f\u3089\u3059\u3053\u3068\u306e\u3067\u304d\u308b\u4ed5\u4e8b\u91cf\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3057\u305f\u3002
    \n\u6b21\u306f\u3001\u305d\u306e\u8003\u3048\u65b9\u3092\u7528\u3044\u3066\u5168\u90e8\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u65e5\u6570\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n

    \n <\u57fa\u672c\u554f\u984c3>
    \n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f20\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f30\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u4e8b\u3092A, B2\u4eba\u3067\u3059\u308b\u3068\u4f55\u65e5\u3067\u7d42\u308f\u308a\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

    \u307e\u305a\u3001\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u554f\u984c\u3092\u89e3\u304f\u3046\u3048\u3067\u5927\u5207\u306a\u8003\u3048\u65b9\u306b2\u3064\u76ee\u304c\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \n
    • \u4ed5\u4e8b\u3092\u3059\u308b\u65e5\u6570\u3092\u51fa\u3059\u306b\u306f\u30011\u65e5\u306e\u4ed5\u4e8b\u91cf\u304c\u5fc5\u8981<\/strong><\/li>\n<\/ul>\n

      \u4eca\u56de\u306f\u3001A, B2\u4eba\u3067\u7d42\u308f\u3089\u305b\u308b\u65e5\u6570\u3067\u3059\u306e\u3067\u300cA, B2\u4eba\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u300d\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
      \n\u3067\u306f\u3001<\u57fa\u790e\u554f\u984c1><\u57fa\u790e\u554f\u984c2>\u306e\u8003\u3048\u65b9\u3092\u7528\u3044\u3066\u300cA, B2\u4eba\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u300d\u3092\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

      A\u3055\u3093\u306f20\u65e5\u3067\u3053\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002
      \n\u3067\u3059\u306e\u3067\u3001A\u3055\u3093\u304c1\u65e5\u3067\u3067\u304d\u308b\u4ed5\u4e8b\u91cf\u306f$1\\div20=\\frac{1}{20}$\u3068\u3044\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002
      \n\u540c\u3058\u3088\u3046\u306b\u8003\u3048\u308b\u3068B\u3055\u3093\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u306f$1\\div30=\\frac{1}{30}$\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \u3053\u308c\u304b\u3089\u3001A, B2\u4eba\u3067\u306f1\u65e5\u3067$\\frac{1}{20}+\\frac{1}{30}=\\frac{3}{60}+\\frac{2}{60}=\\frac{5}{60}=\\frac{1}{12}$\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \u3053\u308c\u3067\u3001\u300cA, B2\u4eba\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u300d\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

      \u3067\u306f\u3053\u308c\u3092\u4f7f\u3063\u3066\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
      \n\u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001A, B2\u4eba\u304c\u3059\u308b\u4ed5\u4e8b\u91cf\u304c1\u306b\u306a\u308c\u3070\u4ed5\u4e8b\u304c\u7d42\u308f\u3063\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

      A, B2\u4eba\u3067\u4ed5\u4e8b\u3092\u3059\u308b\u30681\u65e5\u3067$\\frac{1}{12}$\u4ed5\u4e8b\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u306e\u3067\u300112\u56de\u7e70\u308a\u8fd4\u305b\u30701\u3068\u306a\u308a\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002
      \n\u3064\u307e\u308a\u3001A, B2\u4eba\u3067\u306f12\u65e5\u3067\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

      \u5168\u4f53\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u305f\u3081\u306b\u306f\u30011\u306b\u306a\u308b\u3088\u3046\u306b\u8003\u3048\u308c\u3070\u304b\u304b\u308b\u6642\u9593\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

      \u3067\u306f\u3001\u4e00\u90e8\u306e\u4ed5\u4e8b\u3092\u3059\u308b\u5834\u5408\u306f\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u304b\u3092<\u57fa\u790e\u554f\u984c4>\u3092\u4f7f\u3063\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

      \u6b8b\u308a\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u6c42\u3081\u308b\u3002<\/h3>\n

      \u3042\u308b\u4ed5\u4e8b\u3092\u8ab0\u304b\u304c\u3084\u3063\u305f\u6b8b\u308a\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u6c42\u3081\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

      \n <\u57fa\u672c\u554f\u984c4>
      \n \u3042\u308b\u4ed5\u4e8b\u3092\u4ed5\u4e0a\u3052\u308b\u306e\u306b\u3001A\u3055\u3093\u3060\u3051\u3067\u306f20\u65e5\u304b\u304b\u308a\u3001B\u3055\u3093\u3060\u3051\u3067\u306f30\u65e5\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u4e8b\u3092A\u3055\u3093\u304c$\\frac{1}{3}$\u7d42\u308f\u3089\u305b\u307e\u3057\u305f\u3002\u6b8b\u308a\u306e\u4ed5\u4e8b\u3092B\u3055\u3093\u304c\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u4f55\u65e5\u304b\u304b\u308a\u307e\u3059\u304b\u3002\n<\/p><\/blockquote>\n

      \u3053\u3053\u307e\u3067\u66f8\u3044\u305f\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u554f\u984c\u3092\u89e3\u304f\u3046\u3048\u3067\u5927\u5207\u306a\u4ee5\u4e0b\u306e\u8003\u3048\u65b9\u3092\u3082\u3068\u306b\u89e3\u3044\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

        \n
      • \u5168\u4f53\u306e\u4ed5\u4e8b\u91cf\u30921\u3068\u3057\u3066\u8003\u3048\u308b <\/strong><\/li>\n
      • \u4ed5\u4e8b\u3092\u3059\u308b\u65e5\u6570\u3092\u51fa\u3059\u306b\u306f\u30011\u65e5\u306e\u4ed5\u4e8b\u91cf\u304c\u5fc5\u8981<\/strong><\/li>\n<\/ul>\n

        \u4eca\u56de\u306fB\u3055\u3093\u304c\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u65e5\u6570\u3092\u6c42\u3081\u308b\u306e\u3067\u3001\u307e\u305aB\u3055\u3093\u304c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u306b\u3064\u3044\u3066\u6c42\u3081\u307e\u3059\u3002
        \nB\u3055\u3093\u306f\u3001\u5168\u90e8\u306e\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b30\u65e5\u3067\u304b\u304b\u308b\u306e\u3067\u30011\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u306f$\\frac{1}{30}$\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

        <\u57fa\u790e\u554f\u984c3>\u3068\u306e\u9055\u3044\u306f\u3001\u5168\u90e8\u306e\u4ed5\u4e8b\u91cf\u3092\u3059\u308b\u306e\u3067\u306f\u306a\u304fA\u3055\u3093\u304c\u6b8b\u3057\u305f\u4ed5\u4e8b\u3092\u3059\u308b\u70b9\u3067\u3059\u3002<\/p>\n

        \u3053\u3053\u3067\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u554f\u984c\u3092\u89e3\u304f\u3046\u3048\u3067\u5927\u5207\u306a\u8003\u3048\u65b9\u306e3\u3064\u76ee\u304c\u3053\u308c\u3067\u3059\u3002<\/p>\n

          \n
        • \u4ed5\u4e8b\u3092\u3059\u308b\u65e5\u6570\u3092\u51fa\u3059\u306b\u306f\u3001\u3059\u308b\u4ed5\u4e8b\u91cf\u304c\u5fc5\u8981<\/strong><\/li>\n<\/ul>\n

          A\u3055\u3093\u306f\u5168\u90e8\u306e\u4ed5\u4e8b\u306e$\\frac{1}{3}$\u3092\u7d42\u308f\u3089\u305b\u305f\u306e\u3067\u3001B\u3055\u3093\u304c\u3059\u308b\u4ed5\u4e8b\u91cf\u306f$1-\\frac{1}{3}=\\frac{2}{3}$\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

          \u3067\u306f\u3001$\\frac{2}{3}$\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u65e5\u6570\u306f\u3069\u3046\u3084\u3063\u3066\u51fa\u305b\u3070\u3044\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

          \u4eca\u56deB\u3055\u3093\u306f\u30011\u65e5\u3067$\\frac{1}{30}$\u306e\u4ed5\u4e8b\u91cf\u3092\u7d42\u308f\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4ed5\u4e8b\u91cf\u304c$\\frac{2}{3}$\u306b\u306a\u308c\u3070\u4ed5\u4e8b\u304c\u7d42\u308f\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

          \u3064\u307e\u308a\u3001$\\frac{2}{3}$\u306b\u306a\u308b\u307e\u3067$\\frac{1}{30}$\u3092\u52a0\u3048\u305f\u56de\u6570\u304c\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u307e\u3067\u306e\u65e5\u6570\u306b\u306a\u308a\u307e\u3059\u3002
          \n\u8a00\u3044\u65b9\u3092\u5909\u3048\u308b\u3068\u3001$\\frac{2}{3}$\u306e\u306a\u304b\u306b$\\frac{1}{30}$\u304c\u4f55\u500b\u3042\u308b\u304b\u3092\u8003\u3048\u308c\u3070\u3044\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

          \u3053\u3053\u3067\u3001\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u554f\u984c\u3092\u89e3\u304f\u3046\u3048\u3067\u5927\u5207\u306a\u8003\u3048\u65b9\u306b4\u3064\u76ee\u304c\u3044\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \n
          • \u3059\u308b\u4ed5\u4e8b\u91cf \u00f7 1\u65e5\u306e\u4ed5\u4e8b\u91cf =\u3000\u304b\u304b\u308b\u65e5\u6570<\/strong><\/li>\n<\/ul>\n

            \u4eca\u56de\u306f\u3001\u3059\u308b\u4ed5\u4e8b\u304c$\\frac{2}{3}$\u30011\u65e5\u306e\u4ed5\u4e8b\u91cf\u304c$\\frac{1}{30}$\u3067\u3059\u306e\u3067\u3001\u304b\u304b\u308b\u65e5\u6570\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            $$\\frac{2}{3}\\div\\frac{1}{30}=\\frac{2}{3}\\times\\frac{30}{1}=20$$<\/p>\n

            \u3088\u3063\u3066\u3001\u6b8b\u3063\u305f\u4ed5\u4e8b\u3092B\u3055\u3093\u304c\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u65e5\u6570\u306f20\u65e5\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \n

            \u4eca\u56de\u306f\u300c\u4ed5\u4e8b\u7b97\u300d\u306e\u554f\u984c\u3092\u89e3\u304f\u3046\u3048\u3067\u5fc5\u8981\u306a\u300c1\u65e5\u3067\u3059\u308b\u4ed5\u4e8b\u91cf\u300d\u3068\u300c\u4ed5\u4e8b\u3092\u7d42\u308f\u3089\u305b\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u300d\u306b\u3064\u3044\u3066\u66f8\u304d\u307e\u3057\u305f\u3002
            \n\u4ed5\u4e8b\u7b97\u306e\u554f\u984c\u306f\u3001\u3053\u306e2\u3064\u304c\u6c42\u3081\u3089\u308c\u308b\u3053\u3068\u304c\u57fa\u672c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \u6b21\u56de\u306f\u3001\u3053\u306e2\u3064\u306e\u8003\u3048\u65b9\u3092\u7528\u3044\u3066\u6a19\u6e96\uff5e\u5fdc\u7528\u554f\u984c\u3092\u89e3\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            [usemath] \u300e\u4ed5\u4e8b\u7b97\u300f\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u3000\u305d\u306e1 \u4e2d\u5b66\u53d7\u9a13\u3092\u4e57\u308a\u8d8a\u3048\u308b\u3046\u3048\u3067\u907f\u3051\u3089\u308c\u306a\u3044\u306e\u304c\u7b97\u6570\u3067\u3059\u3002 \u7b97\u6570\u3092\u82e6\u624b\u3068\u3059\u308b\u5c0f\u5b66\u751f\u306f\u591a\u3044\u3067\u3059\u3002 \u305d\u3093\u306a\u89aa\u5fa1\u3055\u3093\u3082\u542b\u3081\u5c0f\u5b66\u751f\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u554f\u984c\u306e\u89e3\u304d\u65b9\u3092\u57fa\u672c\u304b\u3089\u89e3\u8aac<\/p>\n","protected":false},"author":1,"featured_media":1114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,16],"tags":[],"_links":{"self":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/1035"}],"collection":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/comments?post=1035"}],"version-history":[{"count":6,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/1035\/revisions"}],"predecessor-version":[{"id":1113,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/posts\/1035\/revisions\/1113"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/media\/1114"}],"wp:attachment":[{"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/media?parent=1035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/categories?post=1035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goodambition.biz\/goodambition\/wp-json\/wp\/v2\/tags?post=1035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}