{"id":15472,"date":"2025-07-01T20:50:04","date_gmt":"2025-07-01T13:50:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=15472"},"modified":"2025-07-02T03:35:34","modified_gmt":"2025-07-01T20:35:34","slug":"meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/","title":{"rendered":"M\u1eb9o h\u1ecdc nhanh to\u00e1n l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 &#8220;M\u1eb9o&#8221; t\u00ednh nhanh"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Toan_hoc_cap_2_cong_voi_mot_so\" >To\u00e1n h\u1ecdc c\u1ea5p 2 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Tap_the_duc_loai_9_cong_voi_mot_so_toan_hoc_thu_2\" >T\u1eadp th\u1ec3 d\u1ee5c lo\u1ea1i 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 to\u00e1n h\u1ecdc th\u1ee9 2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mau_1_Tinh_toan\" >M\u1eabu 1: T\u00ednh to\u00e1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mau_2_Tim_dung_so\" >M\u1eabu 2: T\u00ecm \u0111\u00fang s\u1ed1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mau_3_So_sanh\" >M\u1eabu 3: So s\u00e1nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mau_4_Giai_toan_bang_cac_tu\" >M\u1eabu 4: Gi\u1ea3i to\u00e1n b\u1eb1ng c\u00e1c t\u1eeb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mot_so_bi_mat_cua_toan_hoc_lop_2_9_cong_voi_mot_so_hieu_qua\" >M\u1ed9t s\u1ed1 b\u00ed m\u1eadt c\u1ee7a to\u00e1n h\u1ecdc l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 hi\u1ec7u qu\u1ea3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Xay_dung_mot_nen_tang_toan_hoc_vung_chac_cho_tre_em_tu_khi_con_nho_voi_toan_hoc_khi\" >X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc cho tr\u1ebb em t\u1eeb khi c\u00f2n nh\u1ecf v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Su_dung_cac_meo_de_tinh_toan_9_cong_voi_mot_so_nhanh_chong\" >S\u1eed d\u1ee5ng c\u00e1c m\u1eb9o \u0111\u1ec3 t\u00ednh to\u00e1n 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 nhanh ch\u00f3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Nghien_cuu_cung_voi_viec_thuc_hanh_tinh_toan_8_cong_voi_so_luong_nhanh\" >Nghi\u00ean c\u1ee9u c\u00f9ng v\u1edbi vi\u1ec7c th\u1ef1c h\u00e0nh t\u00ednh to\u00e1n 8 c\u1ed9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nhanh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Bai_tap_toan_lop_2_9_cong_voi_mot_so_cho_tre_em_thuc_hanh\" >B\u00e0i t\u1eadp to\u00e1n l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 cho tr\u1ebb em th\u1ef1c h\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Mot_so_ghi_chu_khi_phu_huynh_day_con_hoc_Bo_sung_9_voi_mot_so_lop_2\" >M\u1ed9t s\u1ed1 ghi ch\u00fa khi ph\u1ee5 huynh d\u1ea1y con h\u1ecdc B\u1ed5 sung 9 v\u1edbi m\u1ed9t s\u1ed1 l\u1edbp 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/meo-hoc-nhanh-toan-lop-2-9-cong-voi-mot-so-meo-tinh-nhanh\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>H\u1ecdc t\u1eadp \u1edf l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 tr\u1ebb g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c t\u00ednh to\u00e1n, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 sai, kh\u1ea3 n\u0103ng h\u1ecdc to\u00e1n c\u0169ng gi\u1ea3m d\u1ea7n. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap con b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 chinh ph\u1ee5c to\u00e1n h\u1ecdc n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ec3 con c\u00e1i c\u1ee7a h\u1ecd \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o t\u00ednh to\u00e1n nhanh m\u00e0 kh\u1ec9 chia s\u1ebb trong b\u00e0i vi\u1ebft sau.<\/p>\n<p>                                                                    <\/p>\n<p class=\"title\">H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 n\u0103ng ng\u00f4n ng\u1eef c\u1ee7a ch\u00fang th\u00f4ng qua c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp c\u1ee7a kh\u1ec9<\/p>\n<p class=\"description\">\u0110\u0103ng k\u00fd ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 tuy\u1ebfn h\u1ecdc h\u1ecdc cho tr\u1ebb em.<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra t\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a b\u1ea1n *Vui l\u00f2ng ki\u1ec3m tra s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Toan_hoc_cap_2_cong_voi_mot_so\"><\/span>To\u00e1n h\u1ecdc c\u1ea5p 2 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">To\u00e1n h\u1ecdc &#8220;9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1&#8221; l\u00e0 h\u00ecnh th\u1ee9c c\u1ee7a c\u00e1c b\u00e0i t\u1eadp \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u1ed5 sung gi\u1eefa c\u00e1c s\u1ed1 v\u00e0 c\u00e1c b\u00e0i kh\u00e1c trong chu\u1ed7i t\u1ef1 nhi\u00ean l\u00e0 0 &#8211; 9.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 9 + 5 = 14<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_loai_9_cong_voi_mot_so_toan_hoc_thu_2\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c lo\u1ea1i 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 to\u00e1n h\u1ecdc th\u1ee9 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c b\u00e0i t\u1eadp to\u00e1n h\u1ecdc l\u1edbp 2 kh\u00e1c, v\u1edbi 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 tr\u1ebb em s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u00e0 chinh ph\u1ee5c c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp sau:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-9-cong-voi-mot-so-1.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp th\u1ef1c hi\u1ec7n b\u1ed5 sung 9 v\u1edbi m\u1ed9t s\u1ed1. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Tinh_toan\"><\/span>M\u1eabu 1: T\u00ednh to\u00e1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: Ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n vi\u1ec7c b\u1ed5 sung gi\u1eefa s\u1ed1 9 v\u00e0 m\u1ed9t s\u1ed1 kh\u00e1c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ed5 sung th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 9 + 3 = 11<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Tim_dung_so\"><\/span>M\u1eabu 2: T\u00ecm \u0111\u00fang s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: \u0110\u1ec3 t\u00ecm ki\u1ebfm thu\u1eadt ng\u1eef b\u1ecb thi\u1ebfu khi c\u1ed9ng v\u1edbi t\u1eeb 9, tr\u1ebb em ch\u1ec9 c\u1ea7n t\u00ednh to\u00e1n &#8220;8 c\u1ed9ng v\u1edbi k\u1ebft qu\u1ea3 n\u00e0y&#8221; m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: Vi\u1ebft m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p v\u00e0o d\u1ea5u ch\u1ea5m<\/em><\/p>\n<p dir=\"ltr\"><em>9 + &#8230;.. = 10 &#8230;.. + 9 = 16 13 = 9 + &#8230;..<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i quy\u1ebft<\/em><\/p>\n<p dir=\"ltr\"><em>9 + 1 = 10 7 + 9 = 16 13 = 9 + 4<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_So_sanh\"><\/span>M\u1eabu 3: So s\u00e1nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: Ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n t\u00e2m l\u00fd tinh th\u1ea7n \u0111\u1ec3 so s\u00e1nh, sau \u0111\u00f3 so s\u00e1nh k\u1ebft qu\u1ea3 v\u00e0 nh\u1eadp d\u1ea5u hi\u1ec7u th\u00edch h\u1ee3p.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: \u0111i\u1ec1n v\u00e0o d\u1ea5u (&gt;, &lt;, =) ph\u00f9 h\u1ee3p v\u1edbi d\u1ea5u ch\u1ea5m.<\/em><\/p>\n<p dir=\"ltr\"><em>a) 3 + 9 + 1.? 9 + 2 + 7 b) 2 + 9 + 5. 9 + 7<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p:<\/em><\/p>\n<p dir=\"ltr\"><em>a) 3 + 9 + 1.? 9 + 2 + 7<\/em><\/p>\n<p dir=\"ltr\"><em>Ch\u00fang ta c\u00f3: 3 + 9 + 1 = 13 v\u00e0 9 + 2 + 7 = 18, suy lu\u1eadn 3 + 9 + 1 &lt;9 + 2 + 7<\/em><\/p>\n<p dir=\"ltr\"><em>b) 2 + 9 + 5 .. 9 + 7<\/em><\/p>\n<p dir=\"ltr\"><em>Ch\u00fang ta c\u00f3: 2 + 9 + 5 = 16 v\u00e0 9 + 7 = 16 suy lu\u1eadn 2 + 9 + 5 = 9 + 7<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_4_Giai_toan_bang_cac_tu\"><\/span>M\u1eabu 4: Gi\u1ea3i to\u00e1n b\u1eb1ng c\u00e1c t\u1eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: Tr\u1ebb em c\u1ea7n \u0111\u1ecdc k\u1ef9 v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u00e3 cho, c\u00e1c y\u00eau c\u1ea7u c\u1ee7a v\u1ea5n \u0111\u1ec1 \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c gi\u1ea3i ph\u00e1p, tr\u00ecnh b\u00e0y c\u00e1c gi\u1ea3i ph\u00e1p v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5, NHI c\u00f3 t\u1ed5ng c\u1ed9ng 9 vi\u00ean k\u1eb9o, m\u1eb9 th\u00eam 5 vi\u00ean n\u1eefa v\u00e0 cha th\u00eam th\u00eam 6 vi\u00ean thu\u1ed1c. H\u1ecfi s\u1ed1 l\u01b0\u1ee3ng k\u1eb9o m\u00e0 NHI c\u00f3?<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p:<\/em><\/p>\n<p dir=\"ltr\"><em>T\u1ed5ng s\u1ed1 k\u1eb9o m\u00e0 NHI c\u00f3:<\/em><\/p>\n<p dir=\"ltr\"><em>9 + 5 + 6 = 20 (m\u00e1y t\u00ednh b\u1ea3ng)<\/em><\/p>\n<p dir=\"ltr\"><em>Tr\u1ea3 l\u1eddi: 20 k\u1eb9o<\/em><\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_bi_mat_cua_toan_hoc_lop_2_9_cong_voi_mot_so_hieu_qua\"><\/span>M\u1ed9t s\u1ed1 b\u00ed m\u1eadt c\u1ee7a to\u00e1n h\u1ecdc l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap tr\u1ebb em l\u1edbp 2 h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 v\u1edbi 9 ho\u1eb7c b\u1ea5t k\u1ef3 lo\u1ea1i to\u00e1n n\u00e0o trong ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y hi\u1ec7u qu\u1ea3, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00ed m\u1eadt m\u00e0 ph\u1ee5 huynh c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho tr\u1ebb em:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Xay_dung_mot_nen_tang_toan_hoc_vung_chac_cho_tre_em_tu_khi_con_nho_voi_toan_hoc_khi\"><\/span>X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc cho tr\u1ebb em t\u1eeb khi c\u00f2n nh\u1ecf v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap tr\u1ebb quan t\u00e2m nhi\u1ec1u h\u01a1n \u0111\u1ebfn vi\u1ec7c h\u1ecdc to\u00e1n l\u1edbp 2, c\u0169ng nh\u01b0 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 to\u00e1n h\u1ecdc t\u1eeb tr\u01b0\u1eddng m\u1ea7m non \u0111\u1ebfn tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math h\u1ee9a h\u1eb9n s\u1ebd l\u00e0 m\u1ed9t ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh t\u1ed1t.<\/p>\n<p dir=\"ltr\">Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng gi\u1ea3ng d\u1ea1y to\u00e1n song ng\u1eef cho tr\u1ebb em t\u1eeb tr\u01b0\u1eddng m\u1ea7m non \u0111\u1ebfn tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc, v\u1edbi n\u1ed9i dung \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 tu\u00e2n theo ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi nh\u1ea5t c\u1ee7a B\u1ed9. Do \u0111\u00f3 h\u1ed7 tr\u1ee3 tr\u1ebb em l\u00e0m ch\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t khi h\u1ecdc \u1edf tr\u01b0\u1eddng, c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-9-cong-voi-mot-so-2.jpg\" alt=\"H\u1ecdc to\u00e1n theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi v\u1edbi Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef Math. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">\u01afu \u0111i\u1ec3m khi h\u1ecdc to\u00e1n l\u1edbp 2 v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">N\u1ed9i dung \u0111\u01b0\u1ee3c d\u1ea1y d\u01b0\u1edbi d\u1ea1ng video, ho\u1ea1t h\u00ecnh h\u00e0i h\u01b0\u1edbc \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 ghi nh\u1edb.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u1ec7 th\u1ed1ng c\u00e1c b\u00e0i h\u1ecdc \u0111a d\u1ea1ng v\u1edbi h\u01a1n 60 ch\u1ee7 \u0111\u1ec1 to\u00e1n h\u1ecdc, \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc v\u00e0 l\u00e0m ch\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n t\u1ed5ng th\u1ec3 \u0111\u1ec3 n\u00e2ng cao.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c chia th\u00e0nh 4 c\u1ea5p \u0111\u1ed9 t\u1eeb d\u1ec5 d\u00e0ng \u0111\u1ebfn kh\u00f3 kh\u0103n, do \u0111\u00f3 gi\u00fap cha m\u1eb9 d\u1ec5 d\u00e0ng ch\u1ecdn c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi kh\u1ea3 n\u0103ng v\u00e0 tu\u1ed5i t\u00e1c c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u01a1n 10.000 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 gi\u00fap tr\u1ebb ch\u01a1i, h\u1ecdc, k\u00edch th\u00edch suy ngh\u0129 v\u00e0 y\u00eau th\u01b0\u01a1ng h\u01a1n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u1ed7 tr\u1ee3 h\u1ecdc ngo\u1ea1i ng\u1eef m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chi ph\u00ed c\u1ef1c k\u1ef3 r\u1ebb ch\u1ec9 l\u00e0 2000 VND\/ng\u00e0y.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Lu\u00f4n c\u00f3 m\u1ed9t nh\u00f3m c\u00e1c chuy\u00ean gia h\u1ed7 tr\u1ee3 kh\u1ec9 v\u00e0 \u0111i c\u00f9ng v\u1edbi cha m\u1eb9 v\u00e0 tr\u1ebb em trong qu\u00e1 tr\u00ecnh tr\u1ea3i nghi\u1ec7m \u1ee9ng d\u1ee5ng.<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/dangkyngay.png\" alt=\"\" width=\"185\" height=\"37\"><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS<\/a><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Su_dung_cac_meo_de_tinh_toan_9_cong_voi_mot_so_nhanh_chong\"><\/span>S\u1eed d\u1ee5ng c\u00e1c m\u1eb9o \u0111\u1ec3 t\u00ednh to\u00e1n 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 nhanh ch\u00f3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">N\u00f3 c\u0169ng l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u00ednh to\u00e1n c\u1ed9ng v\u1edbi c\u01a1 b\u1ea3n, v\u00ec v\u1eady cha m\u1eb9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o nhanh khi th\u00eam m\u1ed9t s\u1ed1 c\u00f3 m\u1ed9t s\u1ed1 c\u00f3 s\u1ed1 c\u00f3 s\u1ed1 t\u01b0\u01a1ng \u1ee9ng nh\u01b0 sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1eed d\u1ee5ng ng\u00f3n tay c\u1ee7a b\u1ea1n \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u1ed5 sung<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u00c1p d\u1ee5ng omnidoma -bello -b = b + a t\u00ednh to\u00e1n \u0111\u1ec3 t\u00ednh to\u00e1n nhanh h\u01a1n<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Khi gi\u1ea3i quy\u1ebft to\u00e1n so s\u00e1nh, ch\u00fang ta ch\u1ec9 c\u1ea7n so s\u00e1nh s\u1ed1 c\u1ed9ng v\u1edbi s\u1ed1 9 \u1edf hai b\u00ean \u0111\u1ec3 \u0111i\u1ec1n v\u00e0o d\u1ea5u t\u01b0\u01a1ng \u1ee9ng. V\u00ed d\u1ee5: 9 + 7 v\u1edbi 3 + 9, ch\u00fang ta s\u1ebd gi\u1eef 9 v\u00e0 so s\u00e1nh gi\u1eefa 7 v\u1edbi 3 ch\u00fang ta th\u1ea5y 7&gt; 3, suy lu\u1eadn 9 + 7&gt; 3 + 9.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00e1ch, k\u1ebft h\u1ee3p c\u00e1c s\u1ed1 c\u1ed9ng v\u1edbi 9 v\u00e0 sau \u0111\u00f3 bi\u1ebfn ch\u00fang th\u00e0nh m\u1ed9t v\u00f2ng v\u00e0 sau \u0111\u00f3 th\u1ef1c hi\u1ec7n c\u1ed9ng. V\u00ed d\u1ee5: 9 + 27 = 9 + 1 + 26 = 10 + 26 = 36<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tr\u1ea3i cho m\u01b0\u1eddi v\u00e0 sau \u0111\u00f3 th\u00eam 10 v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i. V\u00ed d\u1ee5 9 + 6, t\u00e1ch 6 = 1 + 5 =&gt; 9 + 1 + 5 = 10 + 5 = 15<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u00cdt h\u01a1n 1 trong c\u00e1c s\u1ed1 sau, ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng \u0111\u01a1n v\u1ecb t\u1ea1i k\u1ebft qu\u1ea3. V\u00ed d\u1ee5:<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-9-cong-voi-mot-so-3.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nghien_cuu_cung_voi_viec_thuc_hanh_tinh_toan_8_cong_voi_so_luong_nhanh\"><\/span>Nghi\u00ean c\u1ee9u c\u00f9ng v\u1edbi vi\u1ec7c th\u1ef1c h\u00e0nh t\u00ednh to\u00e1n 8 c\u1ed9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nhanh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">N\u1ebfu ch\u1ec9 h\u1ecdc t\u1eadp l\u00fd thuy\u1ebft, tr\u1ebb em ch\u1ec9 \u1edf l\u1edbp 2 r\u1ea5t d\u1ec5 qu\u00ean \u0111i ki\u1ebfn \u200b\u200bth\u1ee9c. Do \u0111\u00f3, cha m\u1eb9 c\u1ea7n khuy\u1ebfn kh\u00edch tr\u1ebb n\u1eafm b\u1eaft l\u00fd thuy\u1ebft k\u1ebft h\u1ee3p v\u1edbi th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean h\u01a1n, th\u00f4ng qua: th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp trong s\u00e1ch gi\u00e1o khoa, h\u1ecdc th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c tr\u00ean internet, h\u1ecdc to\u00e1n th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i, \u1ee9ng d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft to\u00e1n h\u1ecdc trong th\u1ef1c t\u1ebf, &#8230; \u0111i\u1ec1u n\u00e0y s\u1ebd g\u00f3p ph\u1ea7n t\u0103ng kh\u1ea3 n\u0103ng ti\u1ebfp thu, ghi nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 k\u00edch th\u00edch ti\u1ec1m n\u0103ng suy ngh\u0129 khi h\u1ecdc to\u00e1n c\u1ee7a em b\u00e9 t\u1ed1t h\u01a1n.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_toan_lop_2_9_cong_voi_mot_so_cho_tre_em_thuc_hanh\"><\/span>B\u00e0i t\u1eadp to\u00e1n l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 cho tr\u1ebb em th\u1ef1c h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ed5 sung m\u1ed9t s\u1ed1 t\u00ednh to\u00e1n v\u1edbi 9 cho th\u1ef1c h\u00e0nh b\u1ed5 sung:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-9-cong-voi-mot-so-4.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_ghi_chu_khi_phu_huynh_day_con_hoc_Bo_sung_9_voi_mot_so_lop_2\"><\/span>M\u1ed9t s\u1ed1 ghi ch\u00fa khi ph\u1ee5 huynh d\u1ea1y con h\u1ecdc B\u1ed5 sung 9 v\u1edbi m\u1ed9t s\u1ed1 l\u1edbp 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong qu\u00e1 tr\u00ecnh d\u1ea1y tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc l\u1edbp 2 n\u00f3i chung, ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 c\u1ed9ng v\u1edbi 9 v\u1edbi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi n\u00f3i ri\u00eang, ph\u1ee5 huynh n\u00ean l\u01b0u \u00fd m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Cha m\u1eb9 c\u1ea7n \u0111i c\u00f9ng em b\u00e9 \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn, tr\u1ea3 l\u1eddi, h\u1ed7 tr\u1ee3 v\u00e0 c\u1ee7ng c\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c m\u00e0 h\u1ecd g\u1eb7p kh\u00f3 kh\u0103n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">N\u00ean d\u1ea1y theo th\u1ee9 t\u1ef1 ki\u1ebfn \u200b\u200bth\u1ee9c, m\u1ed9t s\u1ed1 tr\u1ebb ph\u1ea3i n\u1eafm b\u1eaft ph\u1ea7n \u0111\u00f3 thay v\u00ec h\u1ecdc th\u00f4ng qua ng\u01b0\u1eddi n\u00f3i.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">K\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 d\u1ea1y tr\u1ebb h\u1ecdc to\u00e1n nh\u01b0 h\u1ecdc t\u1eadp th\u00f4ng qua tr\u00f2 ch\u01a1i, h\u1ecdc t\u1eadp nh\u00f3m, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, h\u1ecdc v\u1edbi \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc kh\u1ec9 &#8230; \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 h\u1ecdc t\u1eadp c\u1ee7a em b\u00e9.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">N\u00ean d\u00e0nh th\u1eddi gian ki\u1ec3m tra s\u00e1ch, b\u00e0i t\u1eadp, ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ec3 bi\u1ebft kh\u1ea3 n\u0103ng h\u1ecdc c\u1ee7a tr\u1ebb, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u00f4ng g\u00e2y \u00e1p l\u1ef1c cho tr\u1ebb em \u0111i\u1ec3m s\u1ed1, h\u1ecdc t\u1eadp nhi\u1ec1u h\u01a1n, so s\u00e1nh tr\u1ebb em v\u1edbi b\u1ea1n b\u00e8, v\u00ec v\u1eady \u0111i\u1ec1u \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00e2m l\u00fd, c\u0169ng nh\u01b0 d\u1eabn \u0111\u1ebfn t\u00ecnh hu\u1ed1ng c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb s\u1ee3 h\u1ecdc to\u00e1n nhi\u1ec1u h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<table style=\"border-collapse: collapse;width: 100%;background-color: #c2e0f4\" border=\"1\">\n<tr>\n<td style=\"width: 98.5189%\">\n<p style=\"text-align: center\">Gi\u1ea3i ph\u00e1p n\u00e0y gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n t\u01b0 duy v\u00e0 ng\u00f4n ng\u1eef to\u00e0n di\u1ec7n v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m to\u00e1n h\u1ecdc + Vi\u1ec7t Nam + ti\u1ebfng Anh v\u1edbi gi\u1ea3m gi\u00e1 t\u1edbi 50% ng\u00e0y h\u00f4m nay.<\/p>\n<p style=\"text-align: center\">\n<p><img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/nhantuvanmienphi.png\" alt=\"\" width=\"185\"><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/p>\n<p dir=\"ltr\">V\u1edbi chia s\u1ebb \u1edf tr\u00ean v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 to\u00e1n h\u1ecdc c\u1ea5p 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1. Hy v\u1ecdng, d\u1ef1a tr\u00ean ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 kinh nghi\u1ec7m tr\u00ean s\u1ebd h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc c\u1ee7a tr\u1ebb v\u00e0 vi\u1ec7c gi\u1ea3ng d\u1ea1y c\u1ee7a cha m\u1eb9 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ecdc t\u1eadp \u1edf l\u1edbp 2 9 c\u1ed9ng v\u1edbi m\u1ed9t s\u1ed1 tr\u1ebb g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c t\u00ednh to\u00e1n, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 sai, kh\u1ea3 n\u0103ng h\u1ecdc to\u00e1n c\u0169ng gi\u1ea3m d\u1ea7n. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap con b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 chinh ph\u1ee5c to\u00e1n h\u1ecdc n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ec3 con&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-15472","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=15472"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15472\/revisions"}],"predecessor-version":[{"id":22311,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/15472\/revisions\/22311"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=15472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=15472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=15472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}