{"id":151,"date":"2022-05-19T17:04:00","date_gmt":"2022-05-19T09:04:00","guid":{"rendered":"https:\/\/www.daixiaomao.com\/bkw\/?p=151"},"modified":"2022-08-07T09:31:02","modified_gmt":"2022-08-07T01:31:02","slug":"bkwxkcff","status":"publish","type":"post","link":"https:\/\/www.daixiaomao.com\/bkw\/151.html","title":{"rendered":"\u4e58\u6cd5"},"content":{"rendered":"\n

\u258c<\/mark><\/strong><\/strong>\u7b80\u4ecb<\/strong><\/p>\n\n\n\n

\u4e58\u6cd5\uff08Multiplication\uff09\uff0c\u662f\u6307\u5c06\u76f8\u540c\u7684\u6570\u52a0\u8d77\u6765\u7684\u5feb\u6377\u65b9\u5f0f\u3002\u5176\u8fd0\u7b97\u7ed3\u679c\u79f0\u4e3a\u79ef\uff0c\u201c\u00d7\u201d\u662f\u4e58\u53f7\u3002\u4ece\u54f2\u5b66\u89d2\u5ea6\u89e3\u6790\uff0c\u4e58\u6cd5\u662f\u52a0\u6cd5\u7684\u91cf\u53d8\u5bfc\u81f4\u7684\u8d28\u53d8\u7ed3\u679c\u3002\u6574\u6570\uff08\u5305\u62ec\u8d1f\u6570\uff09\uff0c\u6709\u7406\u6570\uff08\u5206\u6570\uff09\u548c\u5b9e\u6570\u7684\u4e58\u6cd5\u7531\u8fd9\u4e2a\u57fa\u672c\u5b9a\u4e49\u7684\u7cfb\u7edf\u6cdb\u5316\u6765\u5b9a\u4e49\u3002\u4e58\u6cd5\u4e5f\u53ef\u4ee5\u88ab\u89c6\u4e3a\u8ba1\u7b97\u6392\u5217\u5728\u77e9\u5f62\uff08\u6574\u6570\uff09\u4e2d\u7684\u5bf9\u8c61\u6216\u67e5\u627e\u5176\u8fb9\u957f\u5ea6\u7ed9\u5b9a\u7684\u77e9\u5f62\u7684\u533a\u57df\u3002 \u77e9\u5f62\u7684\u533a\u57df\u4e0d\u53d6\u51b3\u4e8e\u9996\u5148\u6d4b\u91cf\u54ea\u4e00\u4fa7\uff0c\u8fd9\u8bf4\u660e\u4e86\u4ea4\u6362\u5c5e\u6027\u3002 \u4e24\u79cd\u6d4b\u91cf\u7684\u4ea7\u7269\u662f\u4e00\u79cd\u65b0\u578b\u7684\u6d4b\u91cf\uff0c\u4f8b\u5982\uff0c\u5c06\u77e9\u5f62\u7684\u4e24\u8fb9\u7684\u957f\u5ea6\u76f8\u4e58\u7ed9\u51fa\u5176\u9762\u79ef\uff0c\u8fd9\u662f\u5c3a\u5bf8\u5206\u6790\u7684\u4e3b\u9898\u3002<\/p>\n\n\n\n

\u4e2d\u6587\u540d<\/strong><\/td>\u4e58\u6cd5<\/td>\u5b9a\u4e49<\/strong><\/td>\u5c06\u76f8\u540c\u7684\u6570\u52a0\u8d77\u6765\u7684\u5feb\u6377\u65b9\u5f0f<\/td><\/tr>
\u5916\u6587\u540d<\/strong><\/td>Multiplication<\/td>\u8fd0\u7b97\u7ed3\u679c<\/strong><\/td>\u79ef<\/td><\/tr>
\u6765\u6e90<\/strong><\/td>\u6700\u65e9\u6765\u81ea\u4e8e\u6574\u6570\u7684\u4e58\u6cd5\u8fd0\u7b97<\/td>\u76f8\u5bf9\u8fd0\u7b97<\/strong><\/td>\u9664\u6cd5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u6765\u6e90<\/strong><\/p>\n\n\n\n

\u4e58\u6cd5\u662f\u7b97\u672f\u4e2d\u6700\u7b80\u5355\u7684\u8fd0\u7b97\u4e4b\u4e00\u3002 \u6700\u65e9\u6765\u81ea\u4e8e\u6574\u6570\u7684\u4e58\u6cd5\u8fd0\u7b97\u3002<\/p>\n\n\n\n

\u53e4\u5df4\u6bd4\u4f26\u4eba\u5f88\u65e9\u5c31\u53d1\u73b0\uff0c1\/7\u662f\u4e00\u4e2a\u65e0\u9650\u5c0f\u6570\uff0c\u600e\u4e48\u9664\u4e5f\u9664\u4e0d\u5b8c\u3002\u53e4\u5df4\u6bd4\u4f26\u7684\u5012\u6570\u8868\u91cc\u6240\u6709\u7684\u6570\u90fd\u662f\u7cbe\u786e\u7684\u5c0f\u6570\uff0c\u5b83\u4eec(\u572860\u8fdb\u5236\u4e2d)\u90fd\u662f\u6709\u9650\u5c0f\u6570\u3002\u78b0\u5230\u65e0\u9650\u5c0f\u6570\u65f6\uff0c\u4ed6\u4eec\u4f1a\u7528\u53d6\u8fd1\u4f3c\u503c\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u3002\u4f8b\u5982\uff0c\u53e4\u5df4\u6bd4\u4f26\u4eba\u4f1a\u901a\u8fc71\/13 = 1(1\/13) = 7(1\/91) \u2248 7(1\/90) = 7(40\/3600) = (7*40)\/3600 \u6765\u8ba1\u7b971\/13\u7684\u503c\u3002\u90a3\u4e2a40\u5c31\u662f\u67e5\u5012\u6570\u8868\u67e5\u51fa\u6765\u7684\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u4f7f\u7528”\u4e58\u6cd5”\u7684\u65f6\u95f4\u8f83\u65e9\u3002\u5728\u300a\u8340\u5b50\u300b\u3001\u300a\u7ba1\u5b50\u300b\u3001\u300a\u6dee\u5357\u5b50\u300b\u3001\u300a\u6218\u56fd\u7b56\u300b\u7b49\u4e66\u4e2d\u5c31\u80fd\u627e\u5230”\u4e09\u4e5d\u4e8c\u5341\u4e03”\u3001”\u516d\u516b\u56db\u5341\u516b”\u3001”\u56db\u516b\u4e09\u5341\u4e8c”\u3001”\u516d\u516d\u4e09\u5341\u516d”\u7b49\u53e5\u5b50\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u65e9\u5728”\u6625\u79cb”\u3001”\u6218\u56fd”\u7684\u65f6\u5019\uff0c\u300a\u4e5d\u4e5d\u4e58\u6cd5\u6b4c\u8bc0\u300b\u5c31\u5df2\u7ecf\u5f00\u59cb\u6d41\u884c\u4e86\u3002<\/p>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u540d\u79f0<\/strong><\/p>\n\n\n\n

“\u00d7”\u662f\u4e58\u53f7\uff0c\u4e58\u53f7\u524d\u9762\u548c\u540e\u9762\u7684\u6570\u53eb\u505a\u56e0\u6570\uff0c”=”\u662f\u7b49\u4e8e\u53f7\uff0c\u7b49\u4e8e\u53f7\u540e\u9762\u7684\u6570\u53eb\u505a\u79ef\u3002<\/p>\n\n\n\n

10(\u56e0\u6570) x(\u4e58\u53f7) 200(\u56e0\u6570) =(\u7b49\u4e8e\u53f7) 2000(\u79ef)<\/p>\n\n\n\n

\u56e0\u6570\u4e5f\u53eb\u4e58\u6570\u3002<\/p>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u8bfb\u6cd5<\/strong><\/p>\n\n\n\n

3\u00d75=15<\/p>\n\n\n\n

\u8bfb\u4f5c:3\u4e585\u7b49\u4e8e15<\/p>\n\n\n\n

\u6ce8\u610f:\u73b0\u884c\u8bfe\u672c\u4e2d\uff0c\u53ea\u8bf4”\u4e58”\u4e0d\u8bf4”\u4e58\u4ee5”\u3002\u8981\u6ce8\u610f\u548c\u9664\u6cd5\u4e2d”\u9664”\u548c”\u9664\u4ee5”\u533a\u5206\u3002<\/p>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u8ba1\u7b97\u65b9\u6cd5<\/strong><\/p>\n\n\n\n

\u4f7f\u7528\u94c5\u7b14\u548c\u7eb8\u5f20\u4e58\u6570\u7684\u5e38\u7528\u65b9\u6cd5\u9700\u8981\u4e00\u4e2a\u5c0f\u6570\u5b57\uff08\u901a\u5e38\u4e3a0\u52309\u7684\u4efb\u610f\u4e24\u4e2a\u6570\u5b57\uff09\u7684\u5b58\u50a8\u6216\u67e5\u8be2\u4ea7\u54c1\u7684\u4e58\u6cd5\u8868\uff0c\u4f46\u662f\u4e00\u79cd\u519c\u6c11\u4e58\u6cd5\u7b97\u6cd5\u7684\u65b9\u6cd5\u4e0d\u662f\u3002\u5c06\u6570\u5b57\u4e58\u4ee5\u591a\u4e8e\u51e0\u4f4d\u5c0f\u6570\u4f4d\u662f\u7e41\u7410\u800c\u4e14\u5bb9\u6613\u51fa\u9519\u7684\u3002\u53d1\u660e\u4e86\u901a\u7528\u5bf9\u6570\u4ee5\u7b80\u5316\u8fd9\u79cd\u8ba1\u7b97\u3002\u5e7b\u706f\u7247\u89c4\u5219\u5141\u8bb8\u6570\u5b57\u5feb\u901f\u4e58\u4ee5\u5927\u7ea6\u4e09\u4e2a\u51c6\u786e\u5ea6\u7684\u5730\u65b9\u3002\u4ece\u4e8c\u5341\u4e16\u7eaa\u521d\u5f00\u59cb\uff0c\u673a\u68b0\u8ba1\u7b97\u5668\uff0c\u5982Marchant\uff0c\u81ea\u52a8\u500d\u589e\u591a\u8fbe10\u4f4d\u6570\u3002\u73b0\u4ee3\u7535\u5b50\u8ba1\u7b97\u673a\u548c\u8ba1\u7b97\u5668\u5927\u5927\u51cf\u5c11\u4e86\u7528\u624b\u500d\u589e\u7684\u9700\u8981\u3002<\/p>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u8fd0\u7b97\u5b9a\u5f8b<\/strong><\/p>\n\n\n\n

\u6574\u6570\u7684\u4e58\u6cd5\u8fd0\u7b97\u6ee1\u8db3:\u4ea4\u6362\u5f8b\uff0c\u7ed3\u5408\u5f8b\uff0c \u5206\u914d\u5f8b\uff0c\u6d88\u53bb\u5f8b\u3002\u968f\u7740\u6570\u5b66\u7684\u53d1\u5c55\uff0c \u8fd0\u7b97\u7684\u5bf9\u8c61\u4ece\u6574\u6570\u53d1\u5c55\u4e3a\u66f4\u4e00\u822c\u7fa4\u3002\u7fa4\u4e2d\u7684\u4e58\u6cd5\u8fd0\u7b97\u4e0d\u518d\u8981\u6c42\u6ee1\u8db3\u4ea4\u6362\u5f8b\u3002 \u6700\u6709\u540d\u7684\u975e\u4ea4\u6362\u4f8b\u5b50\uff0c\u5c31\u662f\u54c8\u5bc6\u5c14\u987f\u53d1\u73b0\u7684\u56db\u5143\u6570\u7fa4\u3002 \u4f46\u662f\u7ed3\u5408\u5f8b\u4ecd\u7136\u6ee1\u8db3\u3002\u6ce8:\u5b57\u6bcd\u4e0e\u5b57\u6bcd\u76f8\u4e58\uff0c\u4e58\u53f7\u4e0d\u7528\u5199\uff0c\u6216\u8005\u53ef\u4ee5\u5199\u6210\u00b7\u3002<\/p>\n\n\n\n

\u4e58\u6cd5\u4ea4\u6362\u5f8b<\/strong><\/td>ab=ba<\/td><\/tr>
\u4e58\u6cd5\u7ed3\u5408\u5f8b<\/strong><\/td>(ab)c=a(bc)<\/td><\/tr>
\u4e58\u6cd5\u5206\u914d\u5f8b<\/strong><\/td>(a+b)c=ac+bc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u53cc\u4f4d\u4e58\u6cd5<\/strong><\/p>\n\n\n\n

\u4e2a\u4f4d\u4e58\u4ee5\u53e6\u4e00\u4e2a\u56e0\u6570\uff0c\u7136\u540e\u5341\u4f4d\u4e58\u4ee5\u53e6\u4e00\u4e2a\u56e0\u6570\uff0c\u6700\u540e\u4fe9\u8005\u76f8\u52a0\u3002<\/p>\n\n\n\n

12\u00d714=10\u00d712+4\u00d712=168<\/p>\n\n\n\n

\u258c<\/mark><\/strong><\/strong>\u6cd5\u5219<\/strong><\/p>\n\n\n\n

\u4e24\u6570\u76f8\u4e58\uff0c\u540c\u53f7\u5f97\u6b63\uff0c\u5f02\u53f7\u5f97\u8d1f\uff0c\u5e76\u628a\u7edd\u5bf9\u503c\u76f8\u4e58\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u258c\u7b80\u4ecb \u4e58\u6cd5\uff08Multiplication\uff09\uff0c\u662f\u6307\u5c06\u76f8\u540c\u7684\u6570\u52a0\u8d77\u6765\u7684\u5feb\u6377\u65b9\u5f0f\u3002\u5176\u8fd0\u7b97\u7ed3\u679c\u79f0\u4e3a\u79ef\uff0c\u201c\u00d7\u201d\u662f\u4e58\u53f7\u3002\u4ece\u54f2\u5b66\u89d2\u5ea6\u89e3\u6790\uff0c\u4e58\u6cd5\u662f\u52a0\u6cd5\u7684\u91cf\u53d8\u5bfc\u81f4\u7684\u8d28\u53d8\u7ed3\u679c\u3002\u6574\u6570\uff08\u5305\u62ec\u8d1f\u6570\uff09\uff0c\u6709\u7406\u6570\uff08\u5206\u6570\uff09\u548c\u5b9e\u6570\u7684\u4e58\u6cd5\u7531\u8fd9\u4e2a\u57fa\u672c\u5b9a\u4e49\u7684\u7cfb\u7edf\u6cdb\u5316\u6765\u5b9a\u4e49\u3002\u4e58\u6cd5\u4e5f\u53ef\u4ee5\u88ab\u89c6\u4e3a\u8ba1\u7b97\u6392\u5217\u5728\u77e9\u5f62\uff08\u6574\u6570\uff09\u4e2d\u7684\u5bf9\u8c61\u6216\u67e5\u627e\u5176\u8fb9\u957f\u5ea6\u7ed9\u5b9a\u7684\u77e9\u5f62\u7684\u533a\u57df\u3002 \u77e9\u5f62\u7684\u533a\u57df\u4e0d\u53d6\u51b3\u4e8e\u9996\u5148\u6d4b\u91cf\u54ea\u4e00\u4fa7\uff0c\u8fd9\u8bf4\u660e\u4e86\u4ea4\u6362\u5c5e\u6027\u3002 \u4e24\u79cd\u6d4b\u91cf\u7684\u4ea7\u7269\u662f\u4e00\u79cd\u65b0\u578b\u7684\u6d4b\u91cf\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[42],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shuxue","tag-42"],"_links":{"self":[{"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/comments?post=151"}],"version-history":[{"count":4,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":268,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts\/151\/revisions\/268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/media\/266"}],"wp:attachment":[{"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/media?parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/categories?post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/tags?post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}