{"id":169,"date":"2022-05-12T17:19:51","date_gmt":"2022-05-12T09:19:51","guid":{"rendered":"https:\/\/www.daixiaomao.com\/bkw\/?p=169"},"modified":"2022-06-11T21:55:42","modified_gmt":"2022-06-11T13:55:42","slug":"bkxxkfsjff","status":"publish","type":"post","link":"https:\/\/www.daixiaomao.com\/bkw\/169.html","title":{"rendered":"\u5206\u6570\u51cf\u6cd5"},"content":{"rendered":"\n<p><strong><strong><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u258c<\/mark><\/strong><\/strong>\u7b80\u4ecb<\/strong><\/p>\n\n\n\n<p>\u5206\u6570\u51cf\u6cd5(subtraction of fractions)\u662f\u5206\u6570\u7684\u57fa\u672c\u8fd0\u7b97\u4e4b\u4e00\u3002\u5206\u6570\u51cf\u6cd5\u540c\u6574\u6570\u7684\u51cf\u6cd5\u610f\u4e49\u4e00\u6837\uff0c\u5206\u6570\u51cf\u6cd5\u662f\u5206\u6570\u52a0\u6cd5\u7684\u9006\u8fd0\u7b97\uff0c\u5373\uff1a\u5df2\u77e5\u4e24\u4e2a\u5206\u6570\u7684\u548c\u4e0e\u5176\u4e2d\u4e00\u4e2a\u5206\u6570\uff0c\u6c42\u53e6\u4e00\u4e2a\u5206\u6570\u7684\u8fd0\u7b97\uff0c\u53eb\u505a\u5206\u6570\u7684\u51cf\u6cd5\u3002\u5982\u679c\u5b58\u5728\u4e00\u4e2a\u5206\u6570x\/y\uff0c\u4f7fx\/y\u4e0ec\/d\u7684\u548c\u7b49\u4e8ea\/b\uff0c\u90a3\u4e48\uff0cx\/y\u53eb\u505a\u5206\u6570a\/b\u4e0ec\/d\u7684\u5dee\uff0c\u8bb0\u4f5c\uff1aa\/b-c\/d=x\/y\u3002\u5206\u6570\u51cf\u6cd5\u8fd0\u7b97\uff0c\u53ea\u6709\u5728\u88ab\u51cf\u6570\u4e0d\u5c0f\u4e8e\u51cf\u6570\u7684\u65f6\u5019\uff0c\u624d\u53ef\u4ee5\u65bd\u884c\uff0c\u5e76\u4e14\u8fd0\u7b97\u7ed3\u679c\u662f\u552f\u4e00\u7684\u3002\u4e24\u4e2a\u5206\u6570a\/b\u548cc\/d\uff0c\u5982\u679ca\/b\u2265c\/d\uff0c\u90a3\u4e48\uff0c\u6709\u5dee(ad-cb)\/bd\u5b58\u5728\uff0c\u800c\u4e14\u662f\u552f\u4e00\u7684\u3002\u4f8b\u5982\uff1a2\/3=1\/2+1\/6 \u52191\/6=2\/3-1\/2\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u4e2d\u6587\u540d<\/strong><\/td><td>\u5206\u6570\u51cf\u6cd5<\/td><td><strong>\u5b66\u79d1<\/strong><\/td><td>\u6570\u5b66<\/td><\/tr><tr><td><strong>\u5916\u6587\u540d<\/strong><\/td><td>subtraction of fractions<\/td><td><strong>\u7c7b\u578b<\/strong><\/td><td>\u52a0\u6cd5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf-1024x724.jpg\" alt=\"\" class=\"wp-image-1011\" srcset=\"https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf-1024x724.jpg 1024w, https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf-300x212.jpg 300w, https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf-768x543.jpg 768w, https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf-1536x1086.jpg 1536w, https:\/\/www.daixiaomao.com\/bkw\/wp-content\/uploads\/2022\/06\/bkwxkfsjfjf.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong><strong><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u258c<\/mark><\/strong><\/strong>\u8fd0\u7b97\u6cd5\u5219<\/strong><\/p>\n\n\n\n<p>1.\u540c\u5206\u6bcd\u5206\u6570\u76f8\u51cf\uff0c\u5206\u6bcd\u4e0d\u53d8\uff0c\u5206\u5b50\u76f8\u51cf\u6240\u5f97\u7684\u5dee\u4f5c\u4e3a\u5dee\u7684\u5206\u5b50\u30022.\u5f02\u5206\u6bcd\u5206\u6570\u76f8\u51cf\uff0c\u5148\u901a\u5206\uff0c\u5316\u4e3a\u540c\u5206\u6bcd\u7684\u5206\u6570\u540e\uff0c\u518d\u6309\u540c\u5206\u6bcd\u7684\u51cf\u6cd5\u6cd5\u5219\u8fdb\u884c\u8fd0\u7b97\u30023.\u5e26\u5206\u6570\u76f8\u51cf\uff0c\u5148\u5c06\u5404\u5e26\u5206\u6570\u5316\u4e3a\u5047\u5206\u6570\uff0c\u518d\u901a\u5206\u5316\u4e3a\u540c\u5206\u6bcd\u7684\u5206\u6570\uff0c\u7136\u540e\u6309\u540c\u5206\u6bcd\u5206\u6570\u76f8\u51cf\u7684\u6cd5\u5219\u8fdb\u884c\u8fd0\u7b97\uff0c\u6700\u540e\u7684\u5dee\u5316\u4e3a\u5e26\u5206\u6570\u6216\u6574\u6570\u30024.\u5dee\u4e0d\u662f\u6700\u7b80\u5206\u6570\u65f6\uff0c\u8981\u901a\u8fc7\u7ea6\u5206\u5316\u4e3a\u6700\u7b80\u5206\u6570\u3002<\/p>\n\n\n\n<p><strong><strong><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u258c<\/mark><\/strong><\/strong>\u8fd0\u7b97\u6027\u8d28<\/strong><\/p>\n\n\n\n<p>\u6574\u6570\u51cf\u6cd5\u7684\u8fd0\u7b97\u6027\u8d28\uff0c\u4e5f\u540c\u6837\u9002\u7528\u4e8e\u5206\u6570\u51cf\u6cd5\u3002\u5e94\u7528\u5206\u6570\u51cf\u6cd5\u7684\u8fd0\u7b97\u6027\u8d28\uff0c\u53ef\u4ee5\u4f7f\u4e00\u4e9b\u8fd0\u7b97\u7b80\u4fbf\u3002\u5e26\u5206\u6570\u51cf\u6574\u6570\u65f6\uff0c\u7528\u5e26\u5206\u6570\u7684\u6574\u6570\u90e8\u5206\u51cf\u53bb\u6574\u6570\uff0c\u5c06\u6240\u5f97\u7684\u5dee\u4e0e\u5e26\u5206\u6570\u7684\u5206\u6570\u90e8\u5206\u5408\u5e76\u5728\u4e00\u8d77\uff0c\u5c31\u662f\u6700\u540e\u7684\u7ed3\u679c\u3002\u6574\u6570\u51cf\u5e26\u5206\u6570\u65f6\uff0c\u7528\u6574\u6570\u51cf\u53bb\u5e26\u5206\u6570\u7684\u6574\u6570\u90e8\u5206\uff0c\u518d\u51cf\u53bb\u5e26\u5206\u6570\u7684\u5206\u6570\u90e8\u5206\u3002\u901a\u5e38\u662f\u5148\u5c06\u6574\u6570\u6839\u636e\u51cf\u6570(\u5e26\u5206\u6570)\u7684\u60c5\u51b5\uff0c\u4e5f\u5316\u6210\u5e26\u5206\u6570\uff0c\u7136\u540e\u518d\u76f8\u51cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u258c\u7b80\u4ecb \u5206\u6570\u51cf\u6cd5(subtraction of fractions)\u662f\u5206\u6570\u7684\u57fa\u672c\u8fd0\u7b97\u4e4b\u4e00\u3002\u5206\u6570\u51cf\u6cd5\u540c\u6574\u6570\u7684\u51cf\u6cd5\u610f\u4e49\u4e00\u6837\uff0c\u5206\u6570\u51cf\u6cd5\u662f\u5206\u6570\u52a0\u6cd5\u7684\u9006\u8fd0\u7b97\uff0c\u5373\uff1a\u5df2\u77e5\u4e24\u4e2a\u5206\u6570\u7684\u548c\u4e0e\u5176\u4e2d\u4e00\u4e2a\u5206\u6570\uff0c\u6c42\u53e6\u4e00\u4e2a\u5206\u6570\u7684\u8fd0\u7b97\uff0c\u53eb\u505a\u5206\u6570\u7684\u51cf\u6cd5\u3002\u5982\u679c\u5b58\u5728\u4e00\u4e2a\u5206\u6570x\/y\uff0c\u4f7fx\/y\u4e0ec\/d\u7684\u548c\u7b49\u4e8ea\/b\uff0c\u90a3\u4e48\uff0cx\/y\u53eb\u505a\u5206\u6570a\/b\u4e0ec\/d\u7684\u5dee\uff0c\u8bb0\u4f5c\uff1aa\/b-c\/d=x\/y\u3002\u5206\u6570\u51cf\u6cd5\u8fd0\u7b97\uff0c\u53ea\u6709\u5728\u88ab\u51cf\u6570\u4e0d\u5c0f\u4e8e\u51cf\u6570\u7684\u65f6\u5019\uff0c\u624d\u53ef\u4ee5\u65bd\u884c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[42],"class_list":["post-169","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\/169","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=169"}],"version-history":[{"count":2,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts\/169\/revisions"}],"predecessor-version":[{"id":1012,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/posts\/169\/revisions\/1012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/media\/1011"}],"wp:attachment":[{"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/media?parent=169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/categories?post=169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daixiaomao.com\/bkw\/wp-json\/wp\/v2\/tags?post=169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}