{"id":870,"date":"2019-12-19T07:00:23","date_gmt":"2019-12-19T00:00:23","guid":{"rendered":"http:\/\/www.truyenthong.edu.vn\/?p=870"},"modified":"2019-12-19T07:00:23","modified_gmt":"2019-12-19T00:00:23","slug":"su-dung-geogebra-trong-ve-do-thi-ham-so-chua-dau-gia-tri-tuyet-doi","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2019\/12\/19\/su-dung-geogebra-trong-ve-do-thi-ham-so-chua-dau-gia-tri-tuyet-doi\/","title":{"rendered":"S\u1eed d\u1ee5ng Geogebra trong v\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 ch\u1ee9a d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i"},"content":{"rendered":"\n<p>Trong d\u1ea1y v\u00e0 h\u1ecdc To\u00e1n hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 cho\ngi\u00e1o vi\u00ean c\u0169ng nh\u01b0 h\u1ecdc sinh c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan v\u00e0 to\u00e0n di\u1ec7n h\u01a1n nh\u1eefng\nh\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c d\u1ea1ng \u0111\u1ed3 th\u1ecb trong s\u00e1ch gi\u00e1o khoa, n\u1ebfu c\u00e1c d\u1ea1ng \u0111\u1ed3 th\u1ecb\nth\u00f4ng th\u01b0\u1eddng nh\u01b0 b\u1eadc 1, b\u1eadc 2, b\u1eadc 3 h\u1ecdc sinh c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng v\u1ebd b\u1eb1ng ki\u1ebfn\nth\u1ee9c tr\u1ef1c quan c\u1ee7a m\u00ecnh th\u00ec nh\u1eefng d\u1ea1ng \u0111\u1ed3 th\u1ecb kh\u00f3 h\u01a1n nh\u01b0 b\u1eadc 4, hay h\u00e0m\nch\u1ee9a d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i c\u00f3 th\u1ec3 l\u00e0m kh\u00f3 h\u1ecdc sinh.\n<\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i xin gi\u1edbi thi\u1ec7u v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Geogebra \u0111\u1ec3 d\u1ec5 d\u00e0ng v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n trong vi\u1ec7c v\u1ebd v\u00e0 gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n li\u00ean quan \u0111\u1ebfn \u0111\u1ed3 th\u1ecb c\u00e1c h\u00e0m s\u1ed1 ch\u1ee9a d\u1ea5u gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i. \u0110\u00e2y l\u00e0 1 ph\u1ea7n m\u1ec1m b\u1ed5 \u00edch v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng h\u1ed7 tr\u1ee3 cho vi\u1ec7c gi\u1ea3ng d\u1ea1y c\u1ee7a gi\u00e1o vi\u00ean v\u00e0 h\u1ecdc t\u1eadp c\u1ee7a h\u1ecdc sinh \u0111\u1ea1t k\u1ebft qu\u1ea3 cao h\u01a1n.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1ERlesGd_4JUoAmxlF_amagBhr-1pHGPM\" alt=\"\" width=\"245\" height=\"213\"\/><figcaption>Ph\u1ea7n m\u1ec1m Geogebra<\/figcaption><\/figure><\/div>\n\n\n\n<!--more-->\n\n\n\n<p>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>H\u1ecdc ph\u1ea7n: R\u00e8n luy\u1ec7n nghi\u1ec7p v\u1ee5 s\u01b0 ph\u1ea1m m\u00f4n To\u00e1n<\/li><li>N\u0103m: 2014<\/li><li>T\u00e1c gi\u1ea3:&nbsp;Phan Th\u1ecb Thanh Tuy\u1ec1n, V\u00f5 Th\u1ecb Vi\u1ec7t Trinh, Nguy\u1ec5n Th\u1ecb Thanh Ph\u01b0\u01a1ng, Th\u00e1i Th\u1ecb Ho\u00e0ng Nhung<\/li><li>T\u1ea3i v\u1ec1 (pdf):&nbsp;<a href=\"https:\/\/drive.google.com\/file\/d\/1vZkpaZ6xDgf4mstXWrTyiwyH5ONYvRcL\/view?usp=sharing\">Ti\u1ec3u lu\u1eadn<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Trong d\u1ea1y v\u00e0 h\u1ecdc To\u00e1n hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 cho gi\u00e1o vi\u00ean c\u0169ng nh\u01b0 h\u1ecdc sinh c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan v\u00e0 to\u00e0n di\u1ec7n h\u01a1n nh\u1eefng h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c d\u1ea1ng \u0111\u1ed3 th\u1ecb trong s\u00e1ch gi\u00e1o khoa, n\u1ebfu c\u00e1c d\u1ea1ng \u0111\u1ed3 th\u1ecb th\u00f4ng th\u01b0\u1eddng nh\u01b0 b\u1eadc 1, b\u1eadc 2, b\u1eadc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[52,61,75],"class_list":["post-870","post","type-post","status-publish","format-standard","hentry","category-nghiep-vu-su-pham-mon-toan","tag-do-thi","tag-geogebra","tag-ham-so"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/870","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=870"}],"version-history":[{"count":0,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/870\/revisions"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}