\u3053\u306e\u9593\u3075\u3068\u6c17\u304c\u4ed8\u304f\u3068\u3069\u30fc\u30fc\u30fc\u3057\u3066\u3082\u3063\u3001\u30de\u30a4\u30ca\u30b9\u306e\u8a08\u7b97\u306b\u7d0d\u5f97\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u4f8b\u3048\u3070
\n
\u3000\u3000\u3000-1-(-5)=4
\n
\u306b\u306a\u308a\u307e\u3059\u3088\u306d\uff1f\u306a\u305c\u30de\u30a4\u30ca\u30b9\u304b\u3089\u30de\u30a4\u30ca\u30b9\u3092\u5f15\u3044\u305f\u3089\u30d7\u30e9\u30b9\u306b\u306a\u308b\u306e\u3067\u3059\u304b\uff1f\u3042\u3068\u3082\u3063\u3068\u89e3\u3089\u306a\u3044\u306e\u304c\u639b\u3051\u7b97\uff01\uff01\u306a\u305c\u30de\u30a4\u30ca\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3092\u639b\u3051\u305f\u3089\u30d7\u30e9\u30b9\u306b\u306a\u308b\u3093\u3060\u3041\u30fc\uff1f\u501f\u91d1\u3068\u501f\u91d1\u3092\u639b\u3051\u305f\u3089\u501f\u91d1\u306e\u307e\u307e\u3058\u3083\u306a\u3044\u304b\u3041\uff01\uff01\u306a\u305c\u3001\u8caf\u91d1\u306b\u306a\u308b\u3093\u3060\u3041\uff01\uff01\u3068\u3001\u79c1\u306e\u5468\u308a\u306e\u4eba\u306b\u7247\u3063\u7aef\u304b\u3089\u805e\u3044\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u8ab0\u3082\u7d0d\u5f97\u3044\u304f\u7b54\u3048\u3092\u51fa\u3057\u3066\u304f\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u304a\u3070\u304b\u306a\u79c1\u306b\u3082\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u5b9c\u3057\u304f\u304a\u9858\u3044\u3057\u307e\u3059\u3002
\n
\uff08\u5206\u8eabF\u3001\uff12\uff18\u6b73\uff09<\/p>\n
\u771f\u9762\u76ee\u306b\u7b54\u3048\u3066\u306f\u3044\u3051\u306a\u3044\u306e\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3067\u3082\u771f\u9762\u76ee\u306b\u7b54\u3048\u307e\u3059\u3002\u30b9\u30da\u30fc\u30b9\u306e\u95a2\u4fc2\u304c\u3042\u308b\u306e\u3067\u3001\u30de\u30a4\u30ca\u30b9\u306b\u30de\u30a4\u30ca\u30b9\u3092\u304b\u3051\u308b\u3068\u30d7\u30e9\u30b9\u306b\u306a\u308b\u8aac\u660e\u3060\u3051\u3092\u3057\u307e\u3059\u3002\u3067\u3082\u79c1\u306f\u5c11\u3057\u3057\u304b\u771f\u9762\u76ee\u3067\u306a\u3044\u306e\u3067\u3001\u771f\u9762\u76ee\u306a\u4eba\u304c\u8aad\u3080\u3068\u6587\u53e5\u304c\u6765\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3060\u304b\u3089\u771f\u9762\u76ee\u306a\u4eba\u306f\u8aad\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\uff61<\/p>\n
\u3042\u308b\u6570\u306b\u2212\uff11\u3092\u304b\u3051\u308b\u3068\u305d\u306e\u6570\u306e\u7b26\u53f7\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070<\/p>\n
2 x (-1) = -2<\/p>\n
\u305d\u3046\u3001\u2212\uff11\u3092\u304b\u3051\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u304b\u3068\u3044\u3046\u3068\u3001\u7b26\u53f7\u3092\u5909\u3048\u308b\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3059\uff01\u672c\u5f53\u3067\u3059\uff01\u305d\u3046\u3044\u3046\u610f\u5473\u306a\u3093\u3067\u3059\uff01\u3067\u3082\u4e2d\u5b66\u306e\u5148\u751f\u306f\u6559\u3048\u3066\u304f\u308c\u307e\u305b\u3093\u3067\u3057\u305f\uff01\u3046\u308f\u30fc\uff01\u5927\u767a\u898b\u3060\uff01\u22121\u3092\u304b\u3051\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u7b26\u53f7\u3092\u5909\u3048\u308b\u3068\u3044\u3046\u610f\u5473\u3060\u3063\u305f\u306e\u3060\uff01\u3059\u3052\u30fc\u3001\u77e5\u3089\u306a\u304b\u3063\u305f\uff01\u3044\u3084\u30fc\u30fc\u3093\u3001\u51c4\u3044\uff01<\/p>\n
\u3060\u304b\u3089\u3001<\/p>\n
(-2) x (-1)<\/p>\n
\u306f\u2212\uff12\u306e\u7b26\u53f7\u3092\u5909\u3048\u308d\uff01\u3068\u3044\u3046\u610f\u5473\u306a\u306e\u3067\u3059\uff01\u3059\u306a\u308f\u3061\u3001<\/p>\n
(-2) x (-1) = +2<\/p>\n
\u3069\u3046\u3060\u3001\u53c2\u3063\u305f\u304b\uff01
\n
\uff08\uff2d\uff0e\uff2e\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u306e\u9593\u3075\u3068\u6c17\u304c\u4ed8\u304f\u3068\u3069\u30fc\u30fc\u30fc\u3057\u3066\u3082\u3063\u3001\u30de\u30a4\u30ca\u30b9\u306e\u8a08\u7b97\u306b\u7d0d\u5f97\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u4f8b\u3048\u3070 \u3000\u3000\u3000-1-(-5)=4 \u306b\u306a\u308a\u307e\u3059\u3088\u306d\uff1f\u306a\u305c\u30de\u30a4\u30ca\u30b9\u304b\u3089\u30de\u30a4\u30ca\u30b9\u3092\u5f15\u3044\u305f\u3089\u30d7\u30e9\u30b9\u306b\u306a\u308b\u306e\u3067\u3059\u304b\uff1f\u3042\u3068\u3082\u3063\u3068\u89e3\u3089\u306a\u3044\u306e\u304c\u639b\u3051\u7b97\uff01\uff01\u2026 \u7d9a\u304d\u3092\u8aad\u3080 »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-51","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=\/wp\/v2\/posts\/51","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=51"}],"version-history":[{"count":0,"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=\/wp\/v2\/posts\/51\/revisions"}],"wp:attachment":[{"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teglet.wafflecell.com\/advice\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}