{"id":16025,"date":"2025-07-02T20:55:04","date_gmt":"2025-07-02T13:55:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=16025"},"modified":"2025-07-04T05:34:50","modified_gmt":"2025-07-03T22:34:50","slug":"quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/","title":{"rendered":"Quy \u0111\u1ed3ng m\u1eabu s\u1ed1 v\u00e0 tuy\u1ec7t chi\u00eau gi\u1ea3i to\u00e1n c\u1ef1c hi\u1ec7u qu\u1ea3"},"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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Su_hinh_thanh_cua_so_la_gi\" >S\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a s\u1ed1 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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Huong_dan_ve_cach_dieu_chinh_bieu_mau_so_phan_so_chi_tiet\" >H\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh bi\u1ec3u m\u1eabu s\u1ed1 ph\u00e2n s\u1ed1 chi ti\u1ebft<\/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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Tap_the_duc_cac_so_hinh_thuc_hoi_tu_trong_phan_so_cho_hoc_sinh_thuc_hanh_ban_than\" >T\u1eadp th\u1ec3 d\u1ee5c c\u00e1c s\u1ed1 h\u00ecnh th\u1ee9c h\u1ed9i t\u1ee5 trong ph\u00e2n s\u1ed1 cho h\u1ecdc sinh th\u1ef1c h\u00e0nh b\u1ea3n th\u00e2n<\/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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Bi_quyet_hoc_tap_va_ghi_nho_cach_dieu_chinh_bieu_mau_so\" >B\u00ed quy\u1ebft h\u1ecdc t\u1eadp v\u00e0 ghi nh\u1edb c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh bi\u1ec3u m\u1eabu s\u1ed1<\/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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Xay_dung_mot_nen_tang_toan_hoc_cho_tre_em_voi_toan_hoc_khi\" >X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc cho tr\u1ebb em 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-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Giup_tre_hieu_cac_dac_diem_cua_phan_so\" >Gi\u00fap tr\u1ebb hi\u1ec3u c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ph\u00e2n 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\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Lam_chu_cac_ly_thuyet_lien_quan\" >L\u00e0m ch\u1ee7 c\u00e1c l\u00fd thuy\u1ebft li\u00ean quan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Thuc_hanh_em_be_cua_ban_thuong_xuyen\" >Th\u1ef1c h\u00e0nh em b\u00e9 c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/quy-dong-mau-so-va-tuyet-chieu-giai-toan-cuc-hieu-qua\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>S\u1ef1 h\u1ed9i t\u1ee5 m\u1eabu l\u00e0 m\u1ed9t lo\u1ea1i b\u00e0i t\u1eadp ph\u00e2n s\u1ed1 ph\u1ed5 bi\u1ebfn trong to\u00e1n h\u1ecdc c\u1ea5p 4, c\u0169ng nh\u01b0 trong ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e2ng cao v\u1eabn xu\u1ea5t hi\u1ec7n. V\u00ec v\u1eady, \u0111\u1ec3 c\u00f3 th\u1ec3 chinh ph\u1ee5c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc n\u00e0y, \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc chi ti\u1ebft \u0111\u1ec3 gi\u1ea3i quy\u1ebft.<\/p>\n<p>                                                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img_default\/monkey3.png\" alt=\"\"><\/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=\"Su_hinh_thanh_cua_so_la_gi\"><\/span>S\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a s\u1ed1 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">S\u1ef1 h\u00ecnh th\u00e0nh s\u1ed1 l\u01b0\u1ee3ng ph\u00e2n s\u1ed1 l\u00e0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i c\u00e1c ph\u00e2n s\u1ed1 v\u1edbi c\u00e1c m\u1eabu kh\u00e1c nhau v\u1ec1 m\u1eb7t ph\u00e2n s\u1ed1 c\u00f3 c\u00f9ng m\u1eabu 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\/quy-dong-mau-so-1.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Huong_dan_ve_cach_dieu_chinh_bieu_mau_so_phan_so_chi_tiet\"><\/span>H\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh bi\u1ec3u m\u1eabu s\u1ed1 ph\u00e2n s\u1ed1 chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh gi\u1ea3i quy\u1ebft h\u00ecnh th\u1ee9c h\u00ecnh th\u00e0nh, ch\u00fang t\u00f4i l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li dir=\"ltr\">B\u01b0\u1edbc 1: Ti\u1ebfn h\u00e0nh t\u00ecm b\u1ed9i s\u1ed1 chung nh\u1ecf nh\u1ea5t c\u1ee7a s\u1ed1 l\u01b0\u1ee3ng ph\u00e2n s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra \u0111\u1ec3 t\u1ea1o ra m\u1ed9t h\u00ecnh th\u1ee9c chung.<\/li>\n<li dir=\"ltr\">B\u01b0\u1edbc 2: Ch\u00fang t\u00f4i b\u1eaft \u0111\u1ea7u t\u00ecm s\u1ed1 th\u00eam cho m\u1ed7i m\u1eabu s\u1ed1 b\u1eb1ng c\u00e1ch chia m\u1eabu s\u1ed1 chung cho m\u1ed7i bi\u1ec3u m\u1eabu ri\u00eang bi\u1ec7t.<\/li>\n<li dir=\"ltr\">B\u01b0\u1edbc 3: Ti\u1ebfn h\u00e0nh ph\u00e9p nh\u00e2n c\u1ea3 t\u1eed vong v\u00e0 m\u1eabu ph\u00e2n s\u1ed1 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng th\u00eam \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong b\u01b0\u1edbc 2.<\/li>\n<\/ul>\n<p dir=\"ltr\">V\u00ed d\u1ee5: Th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n:<\/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\/quy-dong-mau-so-2.jpg\" alt=\"\" width=\"100%\"><\/p>\n<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_cac_so_hinh_thuc_hoi_tu_trong_phan_so_cho_hoc_sinh_thuc_hanh_ban_than\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c c\u00e1c s\u1ed1 h\u00ecnh th\u1ee9c h\u1ed9i t\u1ee5 trong ph\u00e2n s\u1ed1 cho h\u1ecdc sinh th\u1ef1c h\u00e0nh b\u1ea3n th\u00e2n<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 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng ph\u00e2n s\u1ed1 cho tr\u1ebb th\u1ef1c h\u00e0nh c\u00f9ng nhau:<\/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\/quy-dong-mau-so-3.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_hoc_tap_va_ghi_nho_cach_dieu_chinh_bieu_mau_so\"><\/span>B\u00ed quy\u1ebft h\u1ecdc t\u1eadp v\u00e0 ghi nh\u1edb c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh bi\u1ec3u m\u1eabu s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c h\u1ecdc t\u1eadp v\u00e0 chinh ph\u1ee5c c\u00e1c b\u00e0i t\u1eadp tr\u00ean d\u1ea1ng s\u1ed1 l\u01b0\u1ee3ng ph\u00e2n s\u1ed1, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ebb em:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Xay_dung_mot_nen_tang_toan_hoc_cho_tre_em_voi_toan_hoc_khi\"><\/span>X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">V\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 ph\u00e2n s\u1ed1, tr\u1ebb em s\u1ebd h\u1ecdc v\u00e0 l\u00e0m quen t\u1eeb c\u1ea5p 1. Do \u0111\u00f3, \u0111\u1ec3 gi\u00fap tr\u1ebb c\u00f3 th\u1ec3 l\u00e0m ch\u1ee7 n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc t\u1eeb khi c\u00f2n tr\u1ebb trong th\u1eddi k\u1ef3 ph\u00e1t tri\u1ec3n t\u1eeb m\u1eabu gi\u00e1o \u0111\u1ebfn tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc, ph\u1ee5 huynh c\u00f3 th\u1ec3 \u0111\u1ec3 con c\u00e1i h\u1ecdc h\u1ecdc v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math.<\/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\/quy-dong-mau-so-4.jpg\" alt=\"H\u1ecdc to\u00e1n v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc tr\u1ef1c tuy\u1ebfn cho c\u00e1c m\u00f4n h\u1ecdc ti\u1ec3u h\u1ecdc v\u00e0 tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi kh\u1ec9 ch\u1eb7t ch\u1ebd theo ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi nh\u1ea5t c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o. C\u1ee5 th\u1ec3, n\u1ed9i dung b\u00e0i h\u1ecdc m\u00e0 Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cung c\u1ea5p r\u1ea5t \u0111a d\u1ea1ng v\u1edbi h\u01a1n 60 ch\u1ee7 \u0111\u1ec1, \u0111\u01b0\u1ee3c chia th\u00e0nh 4 c\u1ea5p \u0111\u1ed9 \u0111\u1ec3 ph\u1ee5 huynh ch\u1ecdn b\u00e0i h\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi tu\u1ed5i v\u00e0 kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a h\u1ecd.<\/p>\n<p dir=\"ltr\">Ngo\u00e0i ra, b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c d\u1ea1y d\u01b0\u1edbi d\u1ea1ng video, ho\u1ea1t h\u00ecnh h\u00e0i h\u01b0\u1edbc n\u00ean t\u0103ng kh\u1ea3 n\u0103ng ti\u1ebfp thu v\u00e0 ti\u1ebfp thu ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 em b\u00e9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, kh\u00f4ng c\u1ee9ng nh\u1eafc nh\u01b0 h\u1ecdc \u1edf tr\u01b0\u1eddng. \u0110\u1ed3ng th\u1eddi, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng \u0111\u00e3 x\u00e2y d\u1ef1ng h\u01a1n 10.000 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c, \u0111\u1ec3 c\u1ea3 hai c\u00f3 th\u1ec3 h\u1ecdc to\u00e1n v\u1eeba ch\u01a1i tr\u00f2 ch\u01a1i \u0111\u1ec3 gi\u00fap k\u00edch th\u00edch suy ngh\u0129 v\u00e0 t\u1eadn h\u01b0\u1edfng to\u00e1n h\u1ecdc.<\/p>\n<p dir=\"ltr\">Ch\u01b0a k\u1ec3, tr\u00ean \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc kh\u1ec9, c\u0169ng c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc c\u1ee7a con c\u00e1i h\u1ecd, vi\u1ec7c qu\u1ea3n l\u00fd ph\u1ee5 huynh \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 to\u00e1n h\u1ecdc c\u1ee7a ch\u00fang. Ch\u1ec9 v\u1edbi 2000 VND\/ng\u00e0y nh\u01b0ng c\u00f3 v\u00f4 s\u1ed1 l\u1ee3i \u00edch cho s\u1ef1 nghi\u1ec7p h\u1ecdc t\u1eadp c\u1ee7a tr\u1ebb m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 xem x\u00e9t l\u1ef1a ch\u1ecdn.<\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/thamgiangay.png\" alt=\"\" width=\"185\" height=\"52\"><\/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<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giup_tre_hieu_cac_dac_diem_cua_phan_so\"><\/span>Gi\u00fap tr\u1ebb hi\u1ec3u c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ph\u00e2n s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng m\u1eabu ho\u1eb7c r\u00fat ng\u1eafn ph\u00e2n s\u1ed1, &#8230; \u0111\u00f2i h\u1ecfi tr\u1ebb ph\u1ea3i th\u1ef1c s\u1ef1 hi\u1ec3u ph\u00e2n s\u1ed1 l\u00e0 g\u00ec. Ph\u1ea7n n\u00e0y c\u1ee7a ph\u1ee5 huynh c\u1ea7n h\u1ed7 tr\u1ee3 v\u00e0 gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng cho em b\u00e9 n\u1ebfu con c\u00e1i h\u1ecd kh\u00f4ng th\u00e0nh th\u1ea1o ki\u1ebfn \u200b\u200bth\u1ee9c c\u1ee7a h\u1ecd v\u1ec1 tr\u01b0\u1eddng. B\u1edfi v\u00ec n\u1ebfu b\u1ea1n kh\u00f4ng hi\u1ec3u ph\u00e2n s\u1ed1 l\u00e0 g\u00ec, c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn em b\u00e9 c\u1ee7a b\u1ea1n s\u1ebd kh\u00f3 n\u1eafm b\u1eaft.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Lam_chu_cac_ly_thuyet_lien_quan\"><\/span>L\u00e0m ch\u1ee7 c\u00e1c l\u00fd thuy\u1ebft li\u00ean quan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Ngo\u00e0i vi\u1ec7c hi\u1ec3u m\u1ed9t ph\u1ea7n l\u00e0 g\u00ec, c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u ki\u1ebfn \u200b\u200bth\u1ee9c li\u00ean quan \u0111\u1ebfn h\u00ecnh th\u1ee9c h\u00ecnh th\u00e0nh c\u1ee7a h\u00ecnh th\u1ee9c<em> T\u00ecm b\u1ed9i s\u1ed1 chung nh\u1ecf nh\u1ea5t, y\u1ebfu t\u1ed1 chung, d\u01b0 th\u1eeba ri\u00eang bi\u1ec7t, th\u00eam ph\u00e2n s\u1ed1 &#8230; <\/em>Do \u0111\u00f3, n\u1ebfu em b\u00e9 kh\u00f4ng bi\u1ebft b\u1ea5t k\u1ef3 n\u1ed9i dung n\u00e0o, cha m\u1eb9 c\u1ea7n h\u1ed7 tr\u1ee3 gi\u1ea3i th\u00edch v\u00e0 h\u1ee3p nh\u1ea5t k\u1ecbp th\u1eddi \u0111\u1ec3 con c\u00e1i h\u1ecd c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thuc_hanh_em_be_cua_ban_thuong_xuyen\"><\/span>Th\u1ef1c h\u00e0nh em b\u00e9 c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau khi \u0111\u1ee9a tr\u1ebb n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c l\u00fd thuy\u1ebft v\u1ec1 ph\u00e2n s\u1ed1, h\u1ed9i t\u1ee5 m\u1eabu, sau \u0111\u00f3 cha m\u1eb9 cu\u1ed1i c\u00f9ng t\u1ea1o ra c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 con c\u00e1i h\u1ecd th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean h\u01a1n. Ch\u1eb3ng h\u1ea1n nh\u01b0 <em>Ho\u00e0n th\u00e0nh c\u00e1c b\u00e0i t\u1eadp trong s\u00e1ch gi\u00e1o khoa, b\u00e0i t\u1eadp nhi\u1ec1u gi\u00e1o vi\u00ean ch\u1ec9 \u0111\u1ecbnh, t\u00ecm hi\u1ec3u th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c tr\u00ean internet, gi\u1ea3i c\u00e1c b\u00e0i t\u1eadp t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao &#8230;.<\/em><\/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\/quy-dong-mau-so-5.jpg\" alt=\"C\u00f9ng v\u1edbi l\u00fd thuy\u1ebft em b\u00e9 c\u1ee7a b\u1ea1n v\u00e0 th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, th\u1ef1c t\u1ebf l\u00e0 tr\u1ebb em \u0111\u01b0\u1ee3c th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean s\u1ebd h\u1ed7 tr\u1ee3 t\u0103ng kh\u1ea3 n\u0103ng tr\u00ed nh\u1edb v\u00e0 suy ngh\u0129 khi h\u1ecdc to\u00e1n c\u1ee7a tr\u1ebb t\u1ed1t h\u01a1n. \u0110\u1eb7c bi\u1ec7t l\u00e0 khi h\u1ecdc to\u00e1n th\u00f4ng qua th\u1ef1c h\u00e0nh s\u1ebd l\u00e0m gi\u1ea3m s\u1ef1 nh\u00e0m ch\u00e1n, l\u00e0m cho ch\u1ee7 \u0111\u1ec1 n\u00e0y kh\u00f4ng c\u00f2n kh\u00f4 n\u1eefa.<\/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 vi\u1ec7c chia s\u1ebb ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 h\u00ecnh th\u1ee9c b\u00e0i t\u1eadp v\u1ec1 nh\u00e0. V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ph\u00e2n s\u1ed1, nh\u01b0ng kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng r\u1ea5t cao trong vi\u1ec7c h\u1ecdc, ho\u1eb7c xu\u1ea5t hi\u1ec7n trong c\u00e1c c\u00e2u h\u1ecfi thi v\u00e0 th\u1eadm ch\u00ed c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. V\u00ec v\u1eady, ph\u1ee5 huynh v\u00e0 tr\u1ebb em h\u1ecdc nhi\u1ec1u h\u01a1n \u0111\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc c\u1ee7a tr\u1ebb t\u1ed1t h\u01a1n.<\/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\u1ef1 h\u1ed9i t\u1ee5 m\u1eabu l\u00e0 m\u1ed9t lo\u1ea1i b\u00e0i t\u1eadp ph\u00e2n s\u1ed1 ph\u1ed5 bi\u1ebfn trong to\u00e1n h\u1ecdc c\u1ea5p 4, c\u0169ng nh\u01b0 trong ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e2ng cao v\u1eabn xu\u1ea5t hi\u1ec7n. V\u00ec v\u1eady, \u0111\u1ec3 c\u00f3 th\u1ec3 chinh ph\u1ee5c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc n\u00e0y, \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc chi ti\u1ebft \u0111\u1ec3 gi\u1ea3i quy\u1ebft. H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t&#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-16025","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16025","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=16025"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16025\/revisions"}],"predecessor-version":[{"id":22987,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16025\/revisions\/22987"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=16025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=16025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=16025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}