{"id":151,"date":"2024-12-27T14:39:36","date_gmt":"2024-12-27T14:39:36","guid":{"rendered":"https:\/\/mathone.net\/?p=151"},"modified":"2025-01-08T11:48:28","modified_gmt":"2025-01-08T04:48:28","slug":"de-cuoi-ki-1-toan-12-nam-2024-2025-truong-thpt-phan-huy-chu-ha-noi-2","status":"publish","type":"post","link":"https:\/\/mathone.net\/?p=151","title":{"rendered":"\u0110\u1ec1 cu\u1ed1i k\u00ec 1 To\u00e1n 12 n\u0103m 2024 \u2013 2025 tr\u01b0\u1eddng THPT Phan Huy Ch\u00fa \u2013 H\u00e0 N\u1ed9i"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>\r\n<p>TOANMATH.com gi\u1edbi thi\u1ec7u \u0111\u1ebfn qu\u00fd th\u1ea7y, c\u00f4 gi\u00e1o v\u00e0 c\u00e1c em h\u1ecdc sinh l\u1edbp 12 \u0111\u1ec1 ki\u1ec3m tra cu\u1ed1i h\u1ecdc k\u00ec 1 m\u00f4n To\u00e1n 12 n\u0103m h\u1ecdc 2024 \u2013 2025 tr\u01b0\u1eddng THPT Phan Huy Ch\u00fa, huy\u1ec7n Qu\u1ed1c Oai, th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i. \u0110\u1ec1 thi h\u00ecnh th\u1ee9c 30% tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn + 40% tr\u1eafc nghi\u1ec7m \u0111\u00fang sai + 30% tr\u1eafc nghi\u1ec7m tr\u1ea3 l\u1eddi ng\u1eafn, th\u1eddi gian l\u00e0m b\u00e0i 90 ph\u00fat, c\u00f3 \u0111\u00e1p \u00e1n m\u00e3 \u0111\u1ec1 101 103 105 107 109 111.<\/p>\r\n\r\n\r\n\r\n<p>Tr\u00edch d\u1eabn \u0110\u1ec1 cu\u1ed1i k\u00ec 1 To\u00e1n 12 n\u0103m 2024 \u2013 2025 tr\u01b0\u1eddng THPT Phan Huy Ch\u00fa \u2013 H\u00e0 N\u1ed9i:<br \/>+ \u0110i\u1ec1u tra c\u1ee7a ch\u1ee7 n\u00f4ng tr\u01b0\u1eddng v\u1ec1 chi\u1ec1u cao (\u0111\u01a1n v\u1ecb: m\u00e9t) c\u1ee7a 200 c\u00e2y keo 3 n\u0103m tu\u1ed5i \u0111\u01b0\u1ee3c cho \u1edf bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi \u0111\u00e2y. T\u00ecm kho\u1ea3ng t\u1ee9 ph\u00e2n v\u1ecb c\u1ee7a m\u1eabu s\u1ed1 li\u1ec7u tr\u00ean (l\u00e0m tr\u00f2n k\u1ebft qu\u1ea3 \u0111\u1ebfn h\u00e0ng ph\u1ea7n tr\u0103m).<br \/>+ Hai chi\u1ebfc flycam \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n c\u00f9ng bay l\u00ean t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m. Sau m\u1ed9t th\u1eddi gian bay, chi\u1ebfc flycam th\u1ee9 nh\u1ea5t c\u00e1ch m\u1eb7t \u0111\u1ea5t 3m, c\u00e1ch \u0111i\u1ec3m xu\u1ea5t ph\u00e1t 3m v\u1ec1 ph\u00eda Nam v\u00e0 2m v\u1ec1 ph\u00eda \u0110\u00f4ng. Chi\u1ebfc flycam th\u1ee9 hai c\u00e1ch m\u1eb7t \u0111\u1ea5t 5m, c\u00e1ch \u0111i\u1ec3m xu\u1ea5t ph\u00e1t 2m v\u1ec1 ph\u00eda B\u1eafc v\u00e0 4m v\u1ec1 ph\u00eda T\u00e2y. Ch\u1ecdn h\u1ec7 tr\u1ee5c t\u1ecda \u0111\u1ed9 Oxyz v\u1edbi g\u1ed1c O \u0111\u1eb7t t\u1ea1i \u0111i\u1ec3m xu\u1ea5t ph\u00e1t c\u1ee7a hai chi\u1ebfc flycam, m\u1eb7t ph\u1eb3ng (Oxy) tr\u00f9ng v\u1edbi m\u1eb7t \u0111\u1ea5t c\u00f3 tr\u1ee5c Ox h\u01b0\u1edbng v\u1ec1 ph\u00eda nam, tr\u1ee5c Oy h\u01b0\u1edbng v\u1ec1 ph\u00eda \u0111\u00f4ng v\u00e0 tr\u1ee5c Oz h\u01b0\u1edbng th\u1eb3ng \u0111\u1ee9ng l\u00ean tr\u1eddi (\u0111\u01a1n v\u1ecb \u0111o l\u1ea5y theo m\u00e9t). G\u1ecdi M(a;b;c) l\u00e0 m\u1ed9t \u0111i\u1ec3m n\u1eb1m tr\u00ean m\u1eb7t \u0111\u1ea5t sao cho ba \u0111i\u1ec3m M, A, B th\u1eb3ng h\u00e0ng. Khi \u0111\u00f3 2a + b + c b\u1eb1ng?<br \/>+ B\u1ed9 ph\u1eadn s\u1ea3n xu\u1ea5t c\u1ee7a m\u1ed9t c\u00f4ng ty x\u00e1c \u0111\u1ecbnh chi ph\u00ed \u0111\u1ec3 s\u1ea3n xu\u1ea5t x s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c cho b\u1edfi bi\u1ec3u th\u1ee9c T(x) = x2 \u2013 20x + 400 (ngh\u00ecn \u0111\u1ed3ng). N\u1ebfu x s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u00e1n h\u1ebft v\u00e0 gi\u00e1 b\u00e1n m\u1ed7i s\u1ea3n ph\u1ea9m l\u00e0 100 ngh\u00ecn \u0111\u1ed3ng th\u00ec l\u1ee3i nhu\u1eadn l\u1edbn nh\u1ea5t m\u00e0 c\u00f4ng ty thu \u0111\u01b0\u1ee3c l\u00e0 bao nhi\u00eau?<\/p>\r\n<iframe loading=\"lazy\" class=\"wonderplugin-pdf-iframe\" src=\"https:\/\/mathone.net\/wp-content\/plugins\/wonderplugin-pdf-embed\/pdfjslight\/web\/viewer.html?v=2&file=https:\/\/mathone.net\/wp-content\/uploads\/2024\/12\/de-cuoi-ki-1-toan-12-nam-2024-2025-truong-thpt-dinh-tien-hoang-ninh-binh.pdf\" width=\"100%\" height=\"600px\" style=\"border:0;\"><\/iframe>\r\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>TOANMATH.com gi\u1edbi thi\u1ec7u \u0111\u1ebfn qu\u00fd th\u1ea7y, c\u00f4 gi\u00e1o v\u00e0 c\u00e1c em h\u1ecdc sinh l\u1edbp 12 \u0111\u1ec1 ki\u1ec3m tra cu\u1ed1i h\u1ecdc k\u00ec 1 m\u00f4n To\u00e1n 12 n\u0103m h\u1ecdc 2024 \u2013 2025 tr\u01b0\u1eddng THPT Phan Huy Ch\u00fa, huy\u1ec7n Qu\u1ed1c Oai, th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i. \u0110\u1ec1 thi h\u00ecnh th\u1ee9c 30% tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn +<\/p>\n","protected":false},"author":1,"featured_media":137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37,4,15,21,28,5,16,22,7,18,24,6,17,23,8,10,9,25,26,27,11,38,36,32,31,30,29,3,14,20,12,1,13,19,33],"tags":[35],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bat-phuong-trinh-va-he-bat-phuong-trinh-bac-nhat-hai-an","category-de-cuong-toan-10","category-de-cuong-toan-11","category-de-cuong-toan-12","category-de-danh-gia-nang-luc","category-de-giua-hk1-toan-10","category-de-giua-hk1-toan-11","category-de-giua-hk1-toan-12","category-de-giua-hk2-toan-10","category-de-giua-hk2-toan-11","category-de-giua-hk2-toan-12","category-de-hk1-toan-10","category-de-hk1-toan-11","category-de-hk1-toan-12","category-de-hk2-toan-10","category-de-hsg-toan-10","category-de-khao-sat-toan-10","category-de-thi-thpt","category-de-thi-thu-thpt","category-de-thpt-chinh-thuc","category-giao-an-toan-10","category-he-phuong-trinh-bac-nhat-ba-an","category-menh-de-va-tap-hop","category-sach-giao-khoa-thcs","category-sach-giao-khoa-thpt","category-sgk-sbt","category-tai-lieu-on-thi-thpt","category-tai-lieu-toan-10","category-tai-lieu-toan-11","category-tai-lieu-toan-12","category-tips-giai-toan-10","category-toan-10","category-toan-11","category-toan-12","category-toan-thcs","tag-thong-ke"],"acf":[],"_links":{"self":[{"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/posts\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151"}],"version-history":[{"count":3,"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":312,"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions\/312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mathone.net\/index.php?rest_route=\/wp\/v2\/media\/137"}],"wp:attachment":[{"href":"https:\/\/mathone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathone.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}