{"id":6539,"date":"2018-12-13T10:27:11","date_gmt":"2018-12-13T03:27:11","guid":{"rendered":"https:\/\/iescollege.cywill.com\/?p=6539"},"modified":"2018-12-13T10:27:11","modified_gmt":"2018-12-13T03:27:11","slug":"luu-y-cua-thanh-vien-ra-de-toan-quoc-gia-mo-rong-tu-de-tham-khao-mon-toan","status":"publish","type":"post","link":"https:\/\/cywill.com\/luu-y-cua-thanh-vien-ra-de-toan-quoc-gia-mo-rong-tu-de-tham-khao-mon-toan.html","title":{"rendered":"L\u01b0u \u00fd c\u1ee7a th\u00e0nh vi\u00ean ra \u0111\u1ec1 To\u00e1n qu\u1ed1c gia m\u1edf r\u1ed9ng t\u1eeb \u0111\u1ec1 tham kh\u1ea3o m\u00f4n To\u00e1n"},"content":{"rendered":"\n

GD&T\u0110 – Th\u1ea7y Nguy\u1ec5n Kh\u00e1nh Chung – Hi\u1ec7u tr\u01b0\u1edfng Tr\u01b0\u1eddng THPT Ban Mai (H\u00e0 N\u1ed9i) – th\u00e0nh vi\u00ean H\u1ed9i \u0111\u1ed3ng ra \u0111\u1ec1 To\u00e1n qu\u1ed1c gia m\u1edf r\u1ed9ng, \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a r\u1ea5t nhi\u1ec1u s\u00e1ch chuy\u00ean ng\u00e0nh To\u00e1n h\u1ecdc – chia s\u1ebb nh\u1eefng ph\u00e2n t\u00edch, nh\u1eadn \u0111\u1ecbnh c\u00e1 nh\u00e2n v\u1ec1 \u0111\u1ec1 thi tham kh\u1ea3o m\u00f4n To\u00e1n<\/em> K\u1ef3 thi THPT qu\u1ed1c gia n\u0103m 2019.<\/strong><\/p>\n\n\n\n

V\u1edbi 50 c\u00e2u tr\u1eafc nghi\u1ec7m 4 l\u1ef1a ch\u1ecd, c\u1ea5p \u0111\u1ed9 nh\u1eadn th\u1ee9c (\u0111\u1ed9 kh\u00f3 \u2013 d\u1ec5 c\u1ee7a \u0111\u1ec1 thi) \u0111\u01b0\u1ee3c th\u1ea7y Chung ph\u00e2n t\u00edch nh\u01b0 sau:<\/p>\n\n\n\n

M\u1ee9c \u0111\u1ed9 nh\u1eadn bi\u1ebft: 13 c\u00e2u chi\u1ebfm 26%; th\u00f4ng hi\u1ec3u: 17 c\u00e2u chi\u1ebfm 34%; v\u1eadn d\u1ee5ng: 15 c\u00e2u chi\u1ebfm 30%; v\u1eadn d\u1ee5ng cao: 5 c\u00e2u chi\u1ebfm 10%.<\/p>\n\n\n\n

Nh\u01b0 v\u1eady, t\u1ef7 l\u1ec7 c\u00e2u h\u1ecfi c\u1ea5p \u0111\u1ed9 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u chi\u1ebfm 60%, t\u1ef7 l\u1ec7 c\u00e2u h\u1ecfi v\u1eadn d\u1ee5ng cao chi\u1ebfm 10%.<\/p>\n\n\n\n

Ph\u1ed5 ki\u1ebfn th\u1ee9c: N\u1eb1m trong ki\u1ebfn th\u1ee9c c\u1ee7a m\u00f4n To\u00e1n l\u1edbp 10, 11, 12; tuy nhi\u00ean tr\u1ecdng t\u00e2m l\u00e0 ki\u1ebfn th\u1ee9c l\u1edbp 12.<\/p>\n\n\n\n

C\u1ee5 th\u1ec3: Ki\u1ebfn th\u1ee9c l\u1edbp 10, li\u00ean quan \u0111\u1ebfn ph\u01b0\u01a1ng tr\u00ecnh Elip \u1edf c\u00e2u 46. Ki\u1ebfn th\u1ee9c l\u1edbp 11: C\u00f3 3 c\u00e2u h\u1ecfi, trong \u0111\u00f3 c\u00e2u 12 h\u1ecfi v\u1ec1 c\u00f4ng th\u1ee9c t\u1ed5 h\u1ee3p, c\u00e2u 13 h\u1ecfi v\u1ec1 c\u1ea5p s\u1ed1 c\u1ed9ng v\u00e0 c\u00e2u 30 h\u1ecfi v\u1ec1 g\u00f3c gi\u1eefa hai m\u1eb7t ph\u1eb3ng. \u0110\u00e2y \u0111\u1ec1u l\u00e0 c\u00e1c c\u00e2u h\u1ecfi c\u1ea5p \u0111\u1ed9 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u.<\/p>\n\n\n\n

Ki\u1ebfn th\u1ee9c l\u1edbp 12: N\u1ed9i dung \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u1edf t\u1ea5t c\u1ea3 c\u00e1c ch\u01b0\u01a1ng Gi\u1ea3i t\u00edch, H\u00ecnh h\u1ecdc l\u1edbp 12. N\u1ed9i dung c\u01a1 b\u1ea3n, b\u00e1m s\u00e1t ch\u01b0\u01a1ng tr\u00ecnh, c\u00e1c c\u00e2u h\u1ecfi v\u1eadn d\u1ee5ng cao ch\u1ee7 y\u1ebfu ki\u1ebfn th\u1ee9c v\u1ec1 h\u00e0m s\u1ed1.<\/p>\n\n\n\n

Nh\u1eadn \u0111\u1ecbnh c\u1ee7a th\u1ea7y Nguy\u1ec5n Kh\u00e1nh Chung, \u0111\u1ec1 minh h\u1ecda<\/em> n\u0103m nay c\u00f3 \u00edt c\u00e2u h\u1ecfi li\u00ean h\u1ec7 th\u1ef1c ti\u1ec5n h\u01a1n; m\u1ee9c \u0111\u1ed9 c\u0169ng \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 h\u1ea7u h\u1ebft \u0111a \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a to\u00e1n h\u1ecdc.<\/p>\n\n\n\n

C\u1ee5 th\u1ec3: C\u00e2u 32 li\u00ean h\u1ec7 t\u1edbi m\u1ed9t \u0111\u1ed3 ch\u01a1i nh\u01b0ng \u0111a \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a to\u00e1n h\u1ecdc b\u1eb1ng hai h\u00ecnh tr\u1ee5; c\u00e2u 46 li\u00ean h\u1ec7 t\u1edbi m\u1ed9t bi\u1ec3n qu\u1ea3ng c\u00e1o \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a to\u00e1n h\u1ecdc b\u1eb1ng h\u00ecnh elip v\u00e0 ch\u1eef nh\u1eadt. C\u00e2u 44 l\u00e0 b\u00e0i to\u00e1n l\u00e3i su\u1ea5t \u0111\u00e3 quen thu\u1ed9c trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 12.<\/p>\n\n\n\n

T\u1eeb \u0111\u1ec1 thi tham kh\u1ea3o, th\u1ea7y Nguy\u1ec5n Kh\u00e1nh Chung l\u01b0u \u00fd h\u1ecdc sinh c\u1ea7n \u00f4n t\u1eadp ch\u1eafc ch\u1eafn ki\u1ebfn th\u1ee9c v\u00e0 c\u00e1c d\u1ea1ng to\u00e1n c\u01a1 b\u1ea3n l\u1edbp 10, 11, kh\u00f4ng sa \u0111\u00e0 v\u00e0o nh\u1eefng d\u1ea1ng b\u00e0i t\u1eadp kh\u00f3, h\u00e0n l\u00e2m. H\u1ecdc ch\u1eafc ki\u1ebfn th\u1ee9c t\u1ea5t c\u1ea3 c\u00e1c ch\u01b0\u01a1ng, luy\u1ec7n t\u1eadp th\u00e0nh th\u1ea1o c\u00e1c d\u1ea1ng to\u00e1n c\u01a1 b\u1ea3n, quen thu\u1ed9c trong ch\u01b0\u01a1ng tr\u00ecnh m\u00f4n To\u00e1n l\u1edbp 12. \u0110\u1eb7c bi\u1ec7t, kh\u00f4ng n\u00ean m\u1ea5t th\u1eddi gian cho nh\u1eefng d\u1ea1ng b\u00e0i t\u1eadp ki\u1ec3u t\u1ef1 lu\u1eadn, h\u00e0n l\u00e2m \u0111\u1ed9i l\u1ed1t c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m.<\/p>\n\n\n\n

Ngu\u1ed3n: giaoducthoidai.vn<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

GD&T\u0110 – Th\u1ea7y Nguy\u1ec5n Kh\u00e1nh Chung – Hi\u1ec7u tr\u01b0\u1edfng Tr\u01b0\u1eddng THPT Ban Mai (H\u00e0 N\u1ed9i) – th\u00e0nh vi\u00ean H\u1ed9i \u0111\u1ed3ng ra \u0111\u1ec1 To\u00e1n qu\u1ed1c gia m\u1edf r\u1ed9ng, \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a r\u1ea5t nhi\u1ec1u s\u00e1ch chuy\u00ean ng\u00e0nh To\u00e1n h\u1ecdc – chia s\u1ebb nh\u1eefng ph\u00e2n t\u00edch, nh\u1eadn \u0111\u1ecbnh c\u00e1 nh\u00e2n v\u1ec1 \u0111\u1ec1 thi tham kh\u1ea3o m\u00f4n To\u00e1n K\u1ef3 thi THPT […]\n","protected":false},"author":3,"featured_media":6540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"_links":{"self":[{"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/posts\/6539"}],"collection":[{"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/comments?post=6539"}],"version-history":[{"count":1,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/posts\/6539\/revisions"}],"predecessor-version":[{"id":6541,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/posts\/6539\/revisions\/6541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/media\/6540"}],"wp:attachment":[{"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/media?parent=6539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/categories?post=6539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cywill.com\/wp-json\/wp\/v2\/tags?post=6539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}