{"id":17487,"date":"2025-07-05T04:55:05","date_gmt":"2025-07-04T21:55:05","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=17487"},"modified":"2025-07-05T22:06:00","modified_gmt":"2025-07-05T15:06:00","slug":"tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/","title":{"rendered":"T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n d\u00e3y s\u1ed1 t\u1ef1 nhi\u00ean chi ti\u1ebft nh\u1ea5t"},"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\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Trinh_tu_tu_nhien_cua_so_tu_nhien_la_gi\" >Tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean c\u1ee7a s\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 g\u00ec?<\/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\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Thuoc_tinh_cua_chuoi_tu_nhien\" >Thu\u1ed9c t\u00ednh c\u1ee7a chu\u1ed7i t\u1ef1 nhi\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Thu_tu_cua_tu_nhien_la_gi\" >Th\u1ee9 t\u1ef1 c\u1ee7a t\u1ef1 nhi\u00ean l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Cac_loai_bai_tap_ve_so_luong_tu_nhien_trong_cac_truong_tieu_hoc_la_pho_bien\" >C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean trong c\u00e1c tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc l\u00e0 ph\u1ed5 bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Mau_1_Viet_so_tu_nhien_sau_moi_so\" >M\u1eabu 1: Vi\u1ebft s\u1ed1 t\u1ef1 nhi\u00ean sau m\u1ed7i s\u1ed1<\/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\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Mau_2_Tim_so_dau_tien_cua_chuoi_so\" >M\u1eabu 2: T\u00ecm s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a chu\u1ed7i s\u1ed1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Mau_3_Dien_vao_chuoi_so\" >M\u1eabu 3: \u0110i\u1ec1n v\u00e0o chu\u1ed7i s\u1ed1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Bi_quyet_de_giup_tre_hoc_trinh_tu_toan_hoc_mot_cach_hieu_qua\" >B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc tr\u00ecnh t\u1ef1 to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch 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-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Xay_dung_mot_nen_tang_toan_hoc_vung_chac_voi_toan_hoc_khi\" >X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc 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-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Giup_be_cua_ban_thanh_thao_kien_%E2%80%8B%E2%80%8Bthuc_co_ban_ve_trinh_tu_tu_nhien\" >Gi\u00fap b\u00e9 c\u1ee7a b\u1ea1n th\u00e0nh th\u1ea1o ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Thuc_hanh_thuong_xuyen_la_dieu_can_thiet\" >Th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft<\/a><\/li><\/ul><\/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\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Tap_the_duc_tren_trinh_tu_tu_nhien_trong_toan_hoc_cho_tre_em\" >T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean trong to\u00e1n h\u1ecdc cho tr\u1ebb em<\/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\/tong-hop-kien-thuc-co-ban-day-so-tu-nhien-chi-tiet-nhat\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>S\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n m\u00e0 h\u1ecd ph\u1ea3i hi\u1ec3u, b\u1edfi v\u00ec ch\u00fang l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng quan tr\u1ecdng trong to\u00e1n h\u1ecdc n\u1ebfu h\u1ecd kh\u00f4ng bi\u1ebft li\u1ec7u h\u1ecd kh\u00f4ng ch\u1eafc r\u1eb1ng ch\u00fang s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e1n h\u1ecdc sau n\u00e0y. V\u00ec v\u1eady, \u0111\u1ec3 trang b\u1ecb cho b\u00e9 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 s\u1ed1 t\u1ef1 nhi\u00ean, cha m\u1eb9 vui l\u00f2ng tham kh\u1ea3o c\u00e1c chi ti\u1ebft 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 h\u01a1n 2.000 t\u1eeb &amp; 6.000 c\u00e2u ti\u1ebfng Anh \u0111\u1ec3 ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n 4 k\u1ef9 n\u0103ng ti\u1ebfng Anh t\u1ed1t &#8211; ti\u1ebfng Anh theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng EQ &amp; Vi\u1ec7t Nam *B\u1ea1n ch\u01b0a ch\u1ecdn b\u1ea5t k\u1ef3 m\u1ee5c n\u00e0o! \u0110\u0103ng k\u00fd t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Trinh_tu_tu_nhien_cua_so_tu_nhien_la_gi\"><\/span>Tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean c\u1ee7a s\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c s\u1ed1 l\u1edbn h\u01a1n ho\u1eb7c kh\u00f4ng. Bao g\u1ed3m: 0; 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; &#8230;; 100; &#8230;; 1000; &#8230;<\/p>\n<p dir=\"ltr\">C\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean tr\u00ean s\u1ed1:<\/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\/day-so-tu-nhien-1.jpg\" alt=\"S\u1ed1 t\u1ef1 nhi\u00ean c\u01a1 b\u1ea3n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">S\u1ed1 0 t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111i\u1ec3m ban \u0111\u1ea7u c\u1ee7a s\u1ed1. M\u1ed7i s\u1ed1 t\u1ef1 nhi\u00ean t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t \u0111i\u1ec3m tr\u00ean s\u1ed1.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thuoc_tinh_cua_chuoi_tu_nhien\"><\/span>Thu\u1ed9c t\u00ednh c\u1ee7a chu\u1ed7i t\u1ef1 nhi\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean li\u00ean ti\u1ebfp s\u1ebd t\u0103ng l\u00ean, 2 s\u1ed1 li\u00ean ti\u1ebfp s\u1ebd c\u00f3 s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf v\u00e0 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong h\u00ecnh \u1ea3nh c\u1ee7a chu\u1ed7i s\u1ed1 t\u1ef1 nhi\u00ean tr\u00ean s\u1ed1, h\u01b0\u1edbng m\u0169i t\u00ean s\u1ebd chuy\u1ec3n t\u1eeb tr\u00e1i sang ph\u1ea3i. C\u00e1c \u0111i\u1ec3m tr\u00ean tia s\u1ebd c\u00f3 s\u1ef1 gia t\u0103ng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed7i s\u1ed1 t\u1ef1 nhi\u00ean s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 duy nh\u1ea5t tr\u01b0\u1edbc, ngo\u1ea1i tr\u1eeb s\u1ed1 kh\u00f4ng v\u00ec s\u1ed1 t\u1ef1 nhi\u00ean 0 l\u00e0 nh\u1ecf nh\u1ea5t.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1ed1 0 l\u00e0 s\u1ed1 t\u1ef1 nhi\u00ean nh\u1ecf nh\u1ea5t, kh\u00f4ng t\u1ed3n t\u1ea1i s\u1ed1 l\u1edbn nh\u1ea5t.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u1ed5ng s\u1ed1 y\u1ebfu t\u1ed1 c\u1ee7a s\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 v\u00f4 s\u1ed1.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1eed d\u1ee5ng 10 ch\u1eef s\u1ed1: 0,1,2,3,4,5,6,7,8,9 \u0111\u1ec3 ghi s\u1ed1.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 10 s\u1ed1 v\u1edbi m\u1ed9t ch\u1eef s\u1ed1 (t\u1eeb 0 \u0111\u1ebfn 9).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 90 s\u1ed1 v\u1edbi hai ch\u1eef s\u1ed1 (t\u1eeb 10 \u0111\u1ebfn 99).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 900 s\u1ed1 v\u1edbi ba ch\u1eef s\u1ed1 (t\u1eeb 100 \u0111\u1ebfn 999).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 9000 s\u1ed1 v\u1edbi b\u1ed1n ch\u1eef s\u1ed1 (t\u1eeb 1000 \u0111\u1ebfn 9999).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00e1c s\u1ed1 cu\u1ed1i l\u00e0 0,2,4,6,8 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ed1 ch\u1eb5n. Hai th\u1eadm ch\u00ed th\u1eadm ch\u00ed c\u00f2n \u00edt h\u01a1n nhau.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00e1c s\u1ed1 cu\u1ed1i l\u00e0 1,3,5,7,9 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ed1 l\u1ebb. Hai s\u1ed1 l\u1ebb li\u00ean ti\u1ebfp \u00edt h\u01a1n nhau.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thu_tu_cua_tu_nhien_la_gi\"><\/span>Th\u1ee9 t\u1ef1 c\u1ee7a t\u1ef1 nhi\u00ean l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">S\u1ed1 t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u1eeb tr\u1ebb con \u0111\u1ebfn l\u1edbn nh\u01b0 sau: 0; 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; &#8230;<\/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\/day-so-tu-nhien-2.jpg\" alt=\"S\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c s\u1ed1 h\u1ecdc quan tr\u1ecdng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed7i s\u1ed1 t\u1ef1 nhi\u00ean ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 duy nh\u1ea5t sau \u0111\u00f3. V\u00ed d\u1ee5, s\u1ed1 ti\u1ebfp theo c\u1ee7a 5 l\u00e0 6.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Th\u00eam 1 \u0111\u01a1n v\u1ecb v\u00e0o b\u1ea5t k\u1ef3 s\u1ed1 n\u00e0o s\u1ebd t\u1ef1 nhi\u00ean ngay sau s\u1ed1 \u0111\u00f3. V\u00ec v\u1eady, s\u1ebd kh\u00f4ng c\u00f3 s\u1ed1 t\u1ef1 nhi\u00ean l\u1edbn nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i m\u00e3i m\u00e3i.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u00cdt h\u01a1n 1 \u0111\u01a1n v\u1ecb trong b\u1ea5t k\u1ef3 s\u1ed1 n\u00e0o (ngo\u00e0i s\u1ed1 kh\u00f4ng) c\u0169ng t\u1ef1 nhi\u00ean ngay l\u1eadp t\u1ee9c tr\u01b0\u1edbc s\u1ed1 \u0111\u00f3.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong tr\u00ecnh t\u1ef1 s\u1ed1 t\u1ef1 nhi\u00ean, hai s\u1ed1 li\u00ean ti\u1ebfp t\u1ed1t h\u01a1n ho\u1eb7c k\u00e9m h\u01a1n m\u1ed9t \u0111\u01a1n v\u1ecb.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_loai_bai_tap_ve_so_luong_tu_nhien_trong_cac_truong_tieu_hoc_la_pho_bien\"><\/span>C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean trong c\u00e1c tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc l\u00e0 ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 bi\u1ebft ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean, h\u1ecd s\u1ebd h\u1ecdc v\u00e0 l\u00e0m quen ngay khi l\u1edbp 4. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp li\u00ean quan ch\u1ec9 l\u00e0 c\u01a1 b\u1ea3n. Bao g\u1ed3m:<\/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\/day-so-tu-nhien-3.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 s\u1ed1 t\u1ef1 nhi\u00ean. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Viet_so_tu_nhien_sau_moi_so\"><\/span>M\u1eabu 1: Vi\u1ebft s\u1ed1 t\u1ef1 nhi\u00ean sau m\u1ed7i s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00e1p: \u0110\u1ec3 t\u00ecm s\u1ed1 l\u01b0\u1ee3ng s\u1ed1 ti\u1ebfp theo, ch\u00fang ta ch\u1ec9 c\u1ea7n th\u00eam 1 \u0111\u01a1n v\u1ecb.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5:<\/em><\/p>\n<p dir=\"ltr\"><em>14 &#8230;<\/em><\/p>\n<p dir=\"ltr\"><em>Gi\u1ea3i ph\u00e1p: S\u1ed1 ti\u1ebfp theo 14 l\u00e0 14 + 1 = 15<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Tim_so_dau_tien_cua_chuoi_so\"><\/span>M\u1eabu 2: T\u00ecm s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a chu\u1ed7i s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: \u0110\u1ec3 t\u00ecm s\u1ed1 l\u01b0\u1ee3ng tr\u01b0\u1edbc chu\u1ed7i, ch\u00fang ta ch\u1ec9 c\u1ea7n th\u00eam v\u00e0o \u0111\u01a1n v\u1ecb s\u1ed1 1 \u0111\u00f3.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: &#8230; 18<\/em><\/p>\n<p dir=\"ltr\"><em>Gi\u1ea3i th\u01b0\u1edfng: S\u1ed1 tr\u01b0\u1edbc c\u1ee7a 18 l\u00e0 18 &#8211; 1 = 17.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Dien_vao_chuoi_so\"><\/span>M\u1eabu 3: \u0110i\u1ec1n v\u00e0o chu\u1ed7i s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00e1p: Ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t s\u1ed1 ph\u00eda sau ho\u1eb7c ph\u00eda tr\u01b0\u1edbc s\u1ed1 \u0111\u1ec3 t\u00ecm \u0111\u1ec3 ti\u1ebfn h\u00e0nh ho\u1eb7c tr\u1eeb m\u1ed9t \u0111\u01a1n v\u1ecb t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 34 35 &#8230; 37 &#8230; 39 40 &#8230;<\/em><\/p>\n<p dir=\"ltr\"><em>Gi\u1ea3i ph\u00e1p: T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, ch\u00fang t\u00f4i s\u1ebd t\u00ecm th\u1ea5y s\u1ed1 tr\u01b0\u1edbc 37 v\u00e0 sau 35 s\u1ebd l\u00e0 36, h\u00e3y t\u00ecm s\u1ed1 39 v\u00e0 sau 37 s\u1ebd l\u00e0 38 v\u00e0 sau s\u1ed1 40 s\u1ebd l\u00e0 41.<\/em><\/p>\n<p dir=\"ltr\"><em>Tr\u1ea3 l\u1eddi: 34 35 36 37 38 39 40<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_giup_tre_hoc_trinh_tu_toan_hoc_mot_cach_hieu_qua\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc tr\u00ecnh t\u1ef1 to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n c\u00e1c s\u1ed1 \u0111\u1ebfm, c\u0169ng nh\u01b0 h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c kh\u00e1c t\u1ed1t h\u01a1n. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc, ti\u1ebfp thu v\u00e0 \u00e1p d\u1ee5ng theo ch\u1ee7 \u0111\u1ec1 to\u00e1n h\u1ecdc n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, cha m\u1eb9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Xay_dung_mot_nen_tang_toan_hoc_vung_chac_voi_toan_hoc_khi\"><\/span>X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">To\u00e1n h\u1ecdc l\u00e0 m\u1ed9t m\u00f4n h\u1ecdc kh\u00e1 kh\u00f4, ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c s\u1ed1 v\u00e0 t\u00ednh to\u00e1n, n\u1ebfu ph\u1ee5 huynh kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y ph\u00f9 h\u1ee3p, th\u1eadt d\u1ec5 d\u00e0ng \u0111\u1ec3 l\u00e0m cho em b\u00e9 nh\u00e0m ch\u00e1n nhanh ch\u00f3ng, gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, n\u1ebfu cha m\u1eb9 kh\u00f4ng c\u00f3 kinh nghi\u1ec7m trong vi\u1ec7c d\u1ea1y tr\u1ebb h\u1ecdc hi\u1ec7u qu\u1ea3, th\u00ec kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 \u0111i c\u00f9ng con c\u00e1i h\u1ecdc to\u00e1n c\u00f3 th\u1ec3 ngay l\u1eadp t\u1ee9c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc, m\u1ed9t s\u1ea3n ph\u1ea9m d\u1ea1y to\u00e1n ti\u1ebfng Anh c\u1ee7a kh\u1ec9 \u0111\u01b0\u1ee3c nhi\u1ec1u ph\u1ee5 huynh tin t\u01b0\u1edfng.<\/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\/day-so-tu-nhien-4.jpg\" alt=\"Nghi\u00ean c\u1ee9u to\u00e1n h\u1ecdc th\u00fa v\u1ecb, hi\u1ec7u qu\u1ea3 v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math, n\u1ed9i dung b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng g\u1ea7n v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o cho tr\u1ebb em \u0111\u1ec3 l\u00e0m quen v\u00e0 theo d\u00f5i ch\u01b0\u01a1ng tr\u00ecnh tr\u01b0\u1eddng h\u1ecdc c\u1ee7a ch\u00fang. \u1ee8ng d\u1ee5ng n\u00e0y c\u00f3 h\u01a1n 400 b\u00e0i h\u1ecdc d\u01b0\u1edbi d\u1ea1ng video, h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng cho tr\u1ebb em \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ki\u1ebfn \u200b\u200bth\u1ee9c theo c\u00e1ch th\u00fa v\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p dir=\"ltr\">C\u00f9ng v\u1edbi \u0111\u00f3, h\u01a1n 10.000 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean h\u01a1n 60 ch\u1ee7 \u0111\u1ec1 to\u00e1n h\u1ecdc thu\u1ed9c 7 ch\u1ee7 \u0111\u1ec1 ch\u1ee7 \u0111\u1ec1 kh\u00e1c nhau t\u1eeb c\u00e1c s\u1ed1, t\u00ednh to\u00e1n, \u0111o l\u01b0\u1eddng, h\u00ecnh h\u1ecdc, v.v. \u0111\u1ec3 gi\u00fap tr\u1ebb th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n thay v\u00ec h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c.<\/p>\n<p dir=\"ltr\">Ch\u01b0a k\u1ec3, n\u1ed9i dung b\u00e0i h\u1ecdc t\u1ea1i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math ho\u00e0n to\u00e0n b\u1eb1ng ti\u1ebfng Anh, v\u00ec v\u1eady n\u00f3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 h\u1ecdc ngo\u1ea1i ng\u1eef m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean r\u1ea5t t\u1ed1t cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ch\u00fang. C\u1ee5 th\u1ec3, \u0111\u1ed1i v\u1edbi tr\u1ebb em kh\u00f4ng bi\u1ebft ti\u1ebfng Anh, ch\u00fang v\u1eabn c\u00f3 th\u1ec3 h\u1ecdc v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9, b\u1edfi v\u00ec n\u1ed9i dung b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c minh h\u1ecda b\u1eb1ng nh\u1eefng h\u00ecnh \u1ea3nh h\u00e0i h\u01b0\u1edbc \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc v\u00e0 h\u1ea5p th\u1ee5 c\u1ea3 to\u00e1n v\u00e0 ti\u1ebfng Anh t\u1ed1t h\u01a1n.<\/p>\n<p dir=\"ltr\" 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<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i Android<\/p>\n<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i iOS<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giup_be_cua_ban_thanh_thao_kien_%E2%80%8B%E2%80%8Bthuc_co_ban_ve_trinh_tu_tu_nhien\"><\/span>Gi\u00fap b\u00e9 c\u1ee7a b\u1ea1n th\u00e0nh th\u1ea1o ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c s\u1ed1 t\u1ef1 nhi\u00ean ch\u00ednh x\u00e1c, ph\u1ee5 huynh n\u00ean h\u1ed7 tr\u1ee3 v\u00e0 gi\u00fap tr\u1ebb l\u00e0m ch\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 ch\u1ee7 \u0111\u1ec1 to\u00e1n h\u1ecdc n\u00e0y. T\u1eeb vi\u1ec7c gi\u00fap tr\u1ebb em hi\u1ec3u tr\u00ecnh t\u1ef1, \u0111\u1eb7c \u0111i\u1ec3m, thu\u1ed9c t\u00ednh, th\u1ee9 t\u1ef1 c\u1ee7a s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn l\u00e0 g\u00ec &#8230;<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, ph\u1ee5 huynh n\u00ean th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra ki\u1ebfn \u200b\u200bth\u1ee9c c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e2u h\u1ecfi nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean bao g\u1ed3m c\u1ea3 c\u00e1c s\u1ed1?<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thuc_hanh_thuong_xuyen_la_dieu_can_thiet\"><\/span>Th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau khi em b\u00e9 n\u1eafm b\u1eaft l\u00fd thuy\u1ebft, cha m\u1eb9 t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n cho con c\u00e1i h\u1ecd th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n. C\u1ee5 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi con b\u1ea1n \u0111\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp tr\u00ean SKG, t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi c\u00f3 li\u00ean quan tr\u00ean internet, s\u00e1ch n\u00e2ng cao, t\u1ed5 ch\u1ee9c c\u00e1c tr\u00f2 ch\u01a1i t\u1ef1 t\u1ed5 ch\u1ee9c \u0111\u1ec3 t\u00ecm s\u1ed1, gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u \u0111\u1ed1 c\u00f9ng nhau &#8230;<\/p>\n<p dir=\"ltr\">Khi th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean, \u0111\u00f3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 gi\u00fap tr\u1ebb \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c m\u00e0 ch\u00fang \u0111\u00e3 h\u1ecdc trong th\u1ef1c t\u1ebf, \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec3u, ti\u1ebfp thu v\u00e0 ghi nh\u1edb ch\u00fang \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n.<\/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\/day-so-tu-nhien-5.jpg\" alt=\"C\u00e1c em b\u00e9 th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n kh\u00f4ng th\u1ec3 thi\u1ebfu. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_tren_trinh_tu_tu_nhien_trong_toan_hoc_cho_tre_em\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean tr\u00ecnh t\u1ef1 t\u1ef1 nhi\u00ean trong to\u00e1n h\u1ecdc cho tr\u1ebb em<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft v\u1ec1 m\u1ed9t s\u1ed1 s\u1ed1 t\u1ef1 nhi\u00ean m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh hi\u1ec7u qu\u1ea3:<\/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\/day-so-tu-nhien-6.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\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\">Tr\u00ean \u0111\u00e2y l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng chi ti\u1ebft c\u1ee7a c\u00e1c s\u1ed1 t\u1ef1 nhi\u00ean. Do \u0111\u00f3, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng \u0111\u00e2y l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c h\u1ecdc to\u00e1n c\u1ee7a em b\u00e9 sau n\u00e0y. V\u00ec v\u1eady, cha m\u1eb9 c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n \u00e1p d\u1ee5ng c\u00e1c b\u00ed m\u1eadt tr\u00ean m\u00e0 kh\u1ec9 chia s\u1ebb \u0111\u1ec3 gi\u00fap con c\u00e1i h\u1ecd \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t khi h\u1ecdc to\u00e1n.<\/p>\n<p>                                    T\u00e0i li\u1ec7u tham kh\u1ea3o<\/p>\n<p>S\u1ed1 t\u1ef1 nhi\u00ean<\/p>\n<p>https:\/\/byjus.com\/maths\/natural-numbers\/#:~:Text=Natural%20Numbers%20are%20The%20Positive%20Integers<\/p>\n<p>1 + 2 + 3 + 4 + \u22ef<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/1_%2B_2_%2B_3_%2B_4_%2B_%E2%8B%AAF<\/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>S\u1ed1 t\u1ef1 nhi\u00ean l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n m\u00e0 h\u1ecd ph\u1ea3i hi\u1ec3u, b\u1edfi v\u00ec ch\u00fang l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng quan tr\u1ecdng trong to\u00e1n h\u1ecdc n\u1ebfu h\u1ecd kh\u00f4ng bi\u1ebft li\u1ec7u h\u1ecd kh\u00f4ng ch\u1eafc r\u1eb1ng ch\u00fang s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e1n h\u1ecdc sau n\u00e0y. V\u00ec v\u1eady, \u0111\u1ec3 trang b\u1ecb cho b\u00e9 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 s\u1ed1&#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-17487","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17487","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=17487"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17487\/revisions"}],"predecessor-version":[{"id":23579,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17487\/revisions\/23579"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=17487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=17487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=17487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}