{"id":250,"date":"2019-06-05T07:05:26","date_gmt":"2019-06-05T00:05:26","guid":{"rendered":"http:\/\/www.truyenthong.edu.vn\/?p=250"},"modified":"2019-06-05T07:05:26","modified_gmt":"2019-06-05T00:05:26","slug":"khac-phuc-sai-lam-khi-giai-cac-bai-toan-tim-cuc-tri-dai-so-cho-hoc-sinh","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2019\/06\/05\/khac-phuc-sai-lam-khi-giai-cac-bai-toan-tim-cuc-tri-dai-so-cho-hoc-sinh\/","title":{"rendered":"Kh\u1eafc ph\u1ee5c sai l\u1ea7m khi gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n t\u00ecm c\u1ef1c tr\u1ecb \u0111\u1ea1i s\u1ed1 cho h\u1ecdc sinh"},"content":{"rendered":"\n<p>Toa\u0301n ho\u0323c la\u0300 mo\u0302n ho\u0323c r\u00e2\u0301t tr\u01b0\u0300u tu\u031b\u01a1\u0323ng. Ti\u0301nh tr\u01b0\u0300u tu\u031b\u01a1\u0323ng va\u0300 logic ta\u0306ng d\u00e2\u0300n khi ca\u0301c em ca\u0300ng le\u0302n ho\u0323c ca\u0301c l\u01a1\u0301p tre\u0302n. T\u01b0\u0300 na\u0306m ho\u0323c l\u01a1\u0301p 8 kho\u0301 kha\u0306n cu\u0309a ho\u0323c sinh \u0111a\u0303 \u0111u\u031b\u01a1\u0323c b\u1ecd\u0302c l\u1ecd\u0302 ro\u0303 ne\u0301t ho\u031bn, \u0111\u1ea1\u0306c bi\u1eb9\u0302t la\u0300 ca\u0301c ba\u0300i toa\u0301n ch\u01b0\u0301ng minh b\u00e2\u0301t \u0111\u0103\u0309ng th\u01b0\u0301c, ca\u0301c ba\u0300i toa\u0301n ti\u0300m gia\u0301 tri\u0323 l\u01a1\u0301n nh\u00e2\u0301t, gia\u0301 tri\u0323 nho\u0309 nh\u00e2\u0301t. \u0110a\u0302y la\u0300 m\u1ecd\u0302t v\u00e2\u0301n \u0111\u00ea\u0300 thu\u0301 vi\u0323, no\u0301 thu\u031b\u01a1\u0300ng kho\u0302ng co\u0301 quy t\u0103\u0301c gia\u0309i t\u00f4\u0309ng qua\u0301t. Do v\u1ea1\u0302y ho\u0323c sinh hay m\u0103\u0301c nh\u01b0\u0303ng thi\u00ea\u0301u so\u0301t va\u0300 sai l\u00e2\u0300m khi gia\u0309i ca\u0301c ba\u0300i toa\u0301n loa\u0323i na\u0300y.<\/p>\n\n\n<!--more-->\n\n\n<p>V\u01a1\u0301i mong mu\u00f4\u0301n giu\u0301p ca\u0301c em ho\u0323c sinh hi\u00ea\u0309u \u0111u\u031b\u01a1\u0323c nh\u01b0\u0303ng nh\u01b0\u0303ng ki\u00ea\u0301n th\u01b0\u0301c ca\u0306n ba\u0309n, kh\u0103\u0301c phu\u0323c \u0111u\u031b\u01a1\u0323c nh\u01b0\u0303ng sai l\u00e2\u0300m khi gia\u0309i toa\u0301n t\u01b0\u0300 \u0111o\u0301 t\u01b0\u0323 mi\u0300nh la\u0300m \u0111u\u031b\u01a1\u0323c nh\u01b0\u0303ng ba\u0300i t\u1ea1\u0302p co\u031b ba\u0309n, ti\u00ea\u0301n t\u01a1\u0301i gia\u0309i quy\u00ea\u0301t \u0111u\u031b\u01a1\u0323c nh\u01b0\u0303ng ba\u0300i toa\u0301n na\u0302ng cao va\u0300 th\u00e2\u0301y ye\u0302u thi\u0301ch mo\u0302n Toa\u0301n ho\u031bn.<br \/> \u0110\u00ea\u0300 ta\u0300i na\u0300y \u0111u\u031b\u01a1\u0323c nghie\u0302n c\u01b0\u0301u nh\u0103\u0300m mu\u0323c \u0111i\u0301ch ca\u0309i ti\u00ea\u0301n n\u1ecd\u0302i dung va\u0300 phu\u031bo\u031bng pha\u0301p gia\u0309ng da\u0323y ca\u0301c ti\u00ea\u0301t ho\u0323c li\u0301 thuy\u00ea\u0301t va\u0300 ba\u0300i t\u1ea1\u0302p t\u01b0\u0323 cho\u0323n v\u00ea\u0300 ba\u0300i toa\u0301n ti\u0300m c\u01b0\u0323c tri\u0323 \u0111a\u0323i s\u00f4\u0301, t\u01b0\u0300 \u0111o\u0301:<br \/> \u25aa Hi\u0300nh tha\u0300nh cho ho\u0323c sinh ki\u00ea\u0301n th\u01b0\u0301c ca\u0306n ba\u0309n v\u00ea\u0300 c\u01b0\u0323c tri\u0323 \u0111a\u0323i s\u00f4\u0301.<br \/> \u25aa Giu\u0301p ho\u0323c sinh nh\u1ea1\u0302n th\u00e2\u0301y nh\u01b0\u0303ng sai l\u00e2\u0300m thu\u031b\u01a1\u0300ng m\u0103\u0301c pha\u0309i khi gia\u0309i ca\u0301c ba\u0300i<br \/> toa\u0301n va\u0300 ca\u0301ch kh\u0103\u0301c phu\u0323c.<br \/> \u25aa Giu\u0301p cho ho\u0323c sinh co\u0301 kha\u0309 na\u0306ng tu\u031b duy nh\u00e2\u0301t qua\u0301n nhu\u031bng linh hoa\u0323t va\u0300 sa\u0301ng ta\u0323o. Giu\u0301p ca\u0301c em \u0111a\u0323t k\u00ea\u0301t qua\u0309 cao ho\u031bn trong ho\u0323c t\u1ea1\u0302p mo\u0302n Toa\u0301n t\u01b0\u0300 \u0111o\u0301 ma\u0300 th\u00e2\u0301y say me\u0302 mo\u0302n Toa\u0301n ho\u031bn. \u0110\u00f4\u0300ng th\u01a1\u0300i re\u0300n luy\u1eb9\u0302n nh\u01b0\u0303ng \u0111\u01b0\u0301c ti\u0301nh t\u00f4\u0301t cho ho\u0323c sinh trong ho\u0323c t\u1ea1\u0302p va\u0300 nghie\u0302n c\u01b0\u0301u.<br \/> \u25aa Ti\u0301ch lu\u0303y kinh nghi\u1eb9\u0302m gia\u0309ng da\u0323y cho gia\u0301o vie\u0302n, ta\u0323o ca\u0309m h\u01b0\u0301ng cho gia\u0301o vie\u0302n sa\u0301ng ta\u0323o ho\u031bn n\u01b0\u0303a trong gia\u0309ng da\u0323y, the\u0302m ye\u0302u nga\u0300nh ye\u0302u ngh\u00ea\u0300.<br \/> \u0110\u00ea\u0300 ta\u0300i \u0111u\u031b\u01a1\u0323c to\u0302i nghie\u0302n c\u01b0\u0301u trong th\u01a1\u0300i gian ng\u0103\u0301n ne\u0302n kho\u0301 tra\u0301nh kho\u0309i nh\u01b0\u0303ng thi\u00ea\u0301u xo\u0301t. Ki\u0301nh mong \u0111\u1ecd\u0302c gia\u0309 tho\u0302ng ca\u0309m va\u0300 go\u0301p y\u0301 \u0111\u00ea\u0309 chu\u0301ng to\u0302i \u0111u\u031b\u01a1\u0323c hoa\u0300n thi\u1eb9\u0302n ho\u031bn \u0111\u00ea\u0300 ta\u0300i.<\/p>\n\n\n<p>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m:<\/p>\n\n\n<ul class=\"wp-block-list\"><li>H\u1ecdc ph\u1ea7n: Ho\u1ea1t \u0111\u1ed9ng Tr\u1ea3i nghi\u1ec7m s\u00e1ng t\u1ea1o<\/li><li>N\u0103m: 2018<\/li><li>T\u00e1c gi\u1ea3: Ho\u00e0ng Anh Tu\u1ea5n<\/li><li>T\u1ea3i v\u1ec1 (pdf): <a href=\"https:\/\/drive.google.com\/file\/d\/1WZH08ZPm7EE979qt7_gZ4sxn-ZpnVnvm\/view?usp=sharing\">B\u1ea3n pdf<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Toa\u0301n ho\u0323c la\u0300 mo\u0302n ho\u0323c r\u00e2\u0301t tr\u01b0\u0300u tu\u031b\u01a1\u0323ng. Ti\u0301nh tr\u01b0\u0300u tu\u031b\u01a1\u0323ng va\u0300 logic ta\u0306ng d\u00e2\u0300n khi ca\u0301c em ca\u0300ng le\u0302n ho\u0323c ca\u0301c l\u01a1\u0301p tre\u0302n. T\u01b0\u0300 na\u0306m ho\u0323c l\u01a1\u0301p 8 kho\u0301 kha\u0306n cu\u0309a ho\u0323c sinh \u0111a\u0303 \u0111u\u031b\u01a1\u0323c b\u1ecd\u0302c l\u1ecd\u0302 ro\u0303 ne\u0301t ho\u031bn, \u0111\u1ea1\u0306c bi\u1eb9\u0302t la\u0300 ca\u0301c ba\u0300i toa\u0301n ch\u01b0\u0301ng minh b\u00e2\u0301t \u0111\u0103\u0309ng th\u01b0\u0301c, ca\u0301c ba\u0300i toa\u0301n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[38,165],"class_list":["post-250","post","type-post","status-publish","format-standard","hentry","category-hoat-dong-trai-nghiem","tag-cuc-tri","tag-trai-nghiem"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/comments?post=250"}],"version-history":[{"count":0,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/250\/revisions"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}