{"id":17383,"date":"2025-07-05T01:00:05","date_gmt":"2025-07-04T18:00:05","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=17383"},"modified":"2025-07-06T07:36:03","modified_gmt":"2025-07-06T00:36:03","slug":"tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/","title":{"rendered":"T\u00ednh ch\u1ea5t giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn h\u1ecdc chi ti\u1ebft"},"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\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Viec_dieu_chinh_phep_nhan_la_gi\" >Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ph\u00e9p nh\u00e2n 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\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Cac_hinh_thuc_toan_hoc_cua_cac_dac_tinh_giao_hoan_cua_phep_nhan_la_pho_bien\" >C\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c \u0111\u1eb7c t\u00ednh giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n 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-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Mau_1_Cong_thuc_dinh_nghia\" >M\u1eabu 1: C\u00f4ng th\u1ee9c \u0111\u1ecbnh ngh\u0129a<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Mau_2_So_sanh_cac_bieu_thuc\" >M\u1eabu 2: So s\u00e1nh c\u00e1c bi\u1ec3u th\u1ee9c<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Mau_3_Thuc_hien_tinh_toan\" >M\u1eabu 3: Th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Bi_quyet_hoc_tap_va_ghi_nho_hieu_qua_cua_ISGO\" >B\u00ed quy\u1ebft h\u1ecdc t\u1eadp v\u00e0 ghi nh\u1edb hi\u1ec7u qu\u1ea3 c\u1ee7a ISGO<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Hoc_toan_bang_cac_phuong_phap_tich_cuc_voi_toan_hoc_khi\" >H\u1ecdc to\u00e1n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00edch c\u1ef1c 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-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Cung_voi_em_be_cua_ban_lam_chu_ly_thuyet\" >C\u00f9ng v\u1edbi em b\u00e9 c\u1ee7a b\u1ea1n l\u00e0m ch\u1ee7 l\u00fd thuy\u1ebft<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Thuc_hanh_lam_bai_tap_ve_nha_thuong_xuyen_la_khong_the_thieu\" >Th\u1ef1c h\u00e0nh, l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 th\u01b0\u1eddng xuy\u00ean l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Mot_so_bai_tap_ve_nhan_cho_tre_thuc_hanh\" >M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 nh\u00e2n cho tr\u1ebb 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-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/tinh-chat-giao-hoan-cua-phep-nhan-la-gi-huong-dan-hoc-chi-tiet\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>B\u1ea3n ch\u1ea5t giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ea3n ch\u1ea5t c\u1ef1c k\u1ef3 \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 l\u00e0m cho t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u00e0i s\u1ea3n n\u00e0y, b\u00e0i vi\u1ebft n\u00e0y kh\u1ec9 s\u1ebd gi\u1ea3i th\u00edch chi ti\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=\"Viec_dieu_chinh_phep_nhan_la_gi\"><\/span>Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ph\u00e9p nh\u00e2n l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c thu\u1ed9c t\u00ednh giao ho\u00e1n b\u1ed5 sung, v\u1edbi ph\u00e9p nh\u00e2n c\u0169ng c\u00f3 thu\u1ed9c t\u00ednh n\u00e0y. C\u1ee5 th\u1ec3, trong m\u1ed9t t\u00ednh to\u00e1n, khi ch\u00fang t\u00f4i thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1, k\u1ebft qu\u1ea3 c\u1ee7a ch\u00fang v\u1eabn kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n<p dir=\"ltr\">Ch\u00fang t\u00f4i vi\u1ebft: A \u00d7 B = B \u00d7 A<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 3 x 4 = 12 c\u0169ng l\u00e0 4 x 3 = 12<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-1.jpg\" alt=\"Ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 4 s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ph\u00e9p nh\u00e2n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_hinh_thuc_toan_hoc_cua_cac_dac_tinh_giao_hoan_cua_phep_nhan_la_pho_bien\"><\/span>C\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c \u0111\u1eb7c t\u00ednh giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n l\u00e0 ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi vi\u1ec7c \u0111i l\u1ea1i trong ph\u00e9p nh\u00e2n, h\u1ecd th\u01b0\u1eddng s\u1ebd l\u00e0m quen v\u1edbi c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp c\u01a1 b\u1ea3n nh\u01b0:<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-2.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp nh\u00e2n v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh giao ho\u00e1n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Cong_thuc_dinh_nghia\"><\/span>M\u1eabu 1: C\u00f4ng th\u1ee9c \u0111\u1ecbnh ngh\u0129a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00e1p: D\u1ef1a tr\u00ean ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft \u0111\u00e3 h\u1ecdc v\u1ec1 ph\u00e9p nh\u00e2n A \u00d7 B = B \u00d7 A \u0111\u1ec3 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5, chi\u1ebfc b\u00ecnh cho bi\u1ebft &#8220;32 x 54 = 54 x 32&#8221; \u0111\u00fang hay sai?<\/em><\/p>\n<p dir=\"ltr\"><em>Gi\u1ea3i quy\u1ebft: Theo t\u00ednh ch\u1ea5t giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n, khi thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1, gi\u00e1 tr\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m kh\u00f4ng thay \u0111\u1ed5i. V\u00ec v\u1eady, 32 x 54 c\u0169ng s\u1ebd b\u1eb1ng 54 x 32 v\u00e0 b\u1eb1ng 1728. Suy ra, BINH l\u00e0 \u0111\u00fang.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_So_sanh_cac_bieu_thuc\"><\/span>M\u1eabu 2: So s\u00e1nh c\u00e1c bi\u1ec3u th\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: \u00c1p d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n, \u0111\u1ec3 so s\u00e1nh c\u00e1c y\u1ebfu t\u1ed1 v\u1edbi nhau m\u00e0 kh\u00f4ng t\u00ednh to\u00e1n.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5:<\/em><\/p>\n<p dir=\"ltr\"><em>a) 12 x 45 &#8230; 45 x 12<\/em><\/p>\n<p dir=\"ltr\"><em>b) 23 x 43 &#8230; 43 x 32<\/em><\/p>\n<p dir=\"ltr\"><em>c) 54 x 21 &#8230; 21 x 45<\/em><\/p>\n<p dir=\"ltr\"><em>Ph\u1ea7n th\u01b0\u1edfng:<\/em><\/p>\n<p dir=\"ltr\"><em>a) 12 x 45 = 45 x 12<\/em><\/p>\n<p dir=\"ltr\"><em>b) 23 x 43 &lt;43 x 32<\/em><\/p>\n<p dir=\"ltr\"><em>c) 54 x 21&gt; 21 x 45<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Thuc_hien_tinh_toan\"><\/span>M\u1eabu 3: Th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: D\u1ef1a tr\u00ean c\u00e1c thu\u1ed9c t\u00ednh giao ho\u00e1n \u0111\u1ec3 t\u00ecm s\u1ed1 c\u00f2n thi\u1ebfu trong d\u1ea5u ch\u1ea5m v\u00e0 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 12 x 23 = 23 x &#8230;<\/em><\/p>\n<p dir=\"ltr\"><em>D\u1ef1a tr\u00ean vi\u1ec7c \u0111i l\u1ea1i c\u1ee7a ch\u00fang t\u00f4i: 12 x 23 = 23 x 12 = 276.<\/em><\/p>\n<p dir=\"ltr\"><em><\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_hoc_tap_va_ghi_nho_hieu_qua_cua_ISGO\"><\/span>B\u00ed quy\u1ebft h\u1ecdc t\u1eadp v\u00e0 ghi nh\u1edb hi\u1ec7u qu\u1ea3 c\u1ee7a ISGO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 t\u00ednh to\u00e1n nh\u00e2n h\u00f3a th\u01b0\u01a1ng m\u1ea1i c\u0169ng kh\u00e1 d\u1ec5 hi\u1ec3u. Nh\u01b0ng \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc c\u00e1ch hi\u1ec3u v\u00e0 c\u00f3 th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 nh\u00e2n, 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=\"Hoc_toan_bang_cac_phuong_phap_tich_cuc_voi_toan_hoc_khi\"><\/span>H\u1ecdc to\u00e1n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00edch c\u1ef1c 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 khan, ngo\u00e0i vi\u1ec7c h\u1ecdc t\u1ea1i tr\u01b0\u1eddng, \u1edf nh\u00e0, ph\u1ee5 huynh c\u1ea7n h\u01b0\u1edbng d\u1eabn con c\u00e1i h\u1ecd tham gia c\u00e1c l\u1edbp h\u1ecdc \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed1t h\u01a1n, b\u1edfi v\u00ec th\u1eddi gian c\u1ee7a l\u1edbp h\u1ecdc th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 hi\u1ec3u ch\u00fang.<\/p>\n<p dir=\"ltr\">Tuy nhi\u00ean, nhi\u1ec1u ph\u1ee5 huynh th\u01b0\u1eddng kh\u00e1 b\u1eadn r\u1ed9n v\u1edbi c\u00f4ng vi\u1ec7c, kh\u00f4ng c\u00f3 nhi\u1ec1u th\u1eddi gian hay kinh nghi\u1ec7m trong vi\u1ec7c d\u1ea1y tr\u1ebb, ch\u1ec9 bi\u1ebft c\u00e1ch bu\u1ed9c h\u1ecd l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 trong l\u1edbp \u0111\u1ec3 h\u1ecd r\u1ea5t nhanh v\u00e0 s\u1ee3 h\u1ecdc to\u00e1n.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, \u0111\u1ec3 gi\u00fap em b\u00e9 c\u1ee7a b\u1ea1n quan t\u00e2m nhi\u1ec1u h\u01a1n \u0111\u1ebfn m\u1ed7i l\u1ea7n to\u00e1n h\u1ecdc, cha m\u1eb9 c\u00f3 th\u1ec3 ch\u1ecdn to\u00e1n h\u1ecdc kh\u1ec9 \u0111\u1ec3 \u0111i c\u00f9ng v\u1edbi tr\u1ebb em. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc ti\u1ebfng Anh \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef, cho tr\u1ebb m\u1eabu gi\u00e1o v\u00e0 tr\u1ebb em ti\u1ec3u h\u1ecdc, \u0111\u1ec3 gi\u00fap ch\u00fang h\u1ecdc to\u00e1n theo m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u00edch c\u1ef1c theo c\u00e1ch th\u00fa v\u1ecb v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c ki\u1ebfn \u200b\u200bth\u1ee9c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math s\u1ebd cung c\u1ea5p h\u01a1n 400 b\u00e0i h\u1ecdc th\u00f4ng qua video, h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean h\u01a1n 60 ch\u1ee7 \u0111\u1ec1 c\u1ee7a 7 v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc l\u1edbn, theo n\u1ed9i dung c\u1ee7a 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. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c chia th\u00e0nh 4 c\u1ea5p \u0111\u1ed9 t\u1eeb d\u1ec5 d\u00e0ng \u0111\u1ebfn kh\u00f3 kh\u0103n, h\u00e3y \u0111\u1ec3 cha m\u1eb9 ch\u1ecdn b\u00e0i h\u1ecdc v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi tr\u1ebb em.<\/p>\n<p dir=\"ltr\">Sau khi th\u00e0nh th\u1ea1o ki\u1ebfn \u200b\u200bth\u1ee9c, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math s\u1ebd c\u00f3 h\u01a1n 10.000 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c cho tr\u1ebb th\u1ef1c h\u00e0nh, \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c m\u00e0 ch\u00fang \u0111\u00e3 h\u1ecdc \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp, ch\u01a1i tr\u00f2 ch\u01a1i, gi\u1ea3i c\u00e1c c\u00e2u \u0111\u1ed1, &#8230; \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap tr\u1ebb bi\u1ebft c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c b\u00e0i h\u1ecdc trong th\u1ef1c t\u1ebf, c\u0169ng nh\u01b0 t\u1ea1o th\u00eam s\u1ef1 ph\u1ea5n kh\u00edch cho tr\u1ebb khi h\u1ecdc 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\/tinh-chat-giao-hoan-cua-phep-nhan-3.jpg\" alt=\"H\u1ecdc c\u00e1ch k\u1ebft h\u1ee3p th\u1ef1c h\u00e0nh to\u00e1n v\u1edbi to\u00e1n h\u1ecdc. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">C\u00f9ng v\u1edbi \u0111\u00f3, ph\u1ee5 huynh c\u00f3 th\u1ec3 ch\u1ecdn th\u00eam m\u1ed9t cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc v\u1ec1 Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math S\u00e1ch \u0111\u1ec3 th\u1ec3 hi\u1ec7n con c\u00e1i c\u1ee7a h\u1ecd \u0111\u1ec3 th\u1ec3 hi\u1ec7n k\u1ef9 n\u0103ng di chuy\u1ec3n, chuy\u1ec3n \u0111\u1ed9ng th\u00f4 \u0111\u1ec3 c\u1eaft, d\u00e1n, v\u1ebd, gh\u00e9p, t\u00ednh to\u00e1n, &#8230; do \u0111\u00f3 \u0111\u1ea3m b\u1ea3o em b\u00e9 s\u1ebd ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng t\u01b0 duy, s\u00e1ng t\u1ea1o v\u00e0 \u0111am m\u00ea to\u00e1n h\u1ecdc.<\/p>\n<p dir=\"ltr\">\u0110\u1ed3ng th\u1eddi, khi h\u1ecdc v\u1edbi To\u00e1n kh\u1ec9 ho\u00e0n to\u00e0n b\u1eb1ng ti\u1ebfng Anh, kh\u00f4ng ch\u1ec9 gi\u00fap tr\u1ebb t\u0103ng t\u01b0 duy to\u00e1n h\u1ecdc, m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc ti\u1ebfng n\u01b0\u1edbc ngo\u00e0i m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean v\u00e0 hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n t\u1ed1n ti\u1ec1n.<\/p>\n<p dir=\"ltr\">Ph\u1ee5 huynh c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math mi\u1ec5n ph\u00ed \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m v\u1edbi em b\u00e9 ngay l\u1eadp t\u1ee9c:<\/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<p dir=\"ltr\">Ngo\u00e0i ra, ph\u1ee5 huynh c\u00f3 th\u1ec3 tham kh\u1ea3o video sau \u0111\u00e2y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 to\u00e1n h\u1ecdc kh\u1ec9:<\/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=\"Cung_voi_em_be_cua_ban_lam_chu_ly_thuyet\"><\/span>C\u00f9ng v\u1edbi em b\u00e9 c\u1ee7a b\u1ea1n l\u00e0m ch\u1ee7 l\u00fd thuy\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap con b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp v\u1ec1 nh\u00e2n li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111i l\u1ea1i, y\u00eau c\u1ea7u cha m\u1eb9 ph\u1ea3i gi\u1ea3i th\u00edch cho em b\u00e9 \u0111\u1ec3 hi\u1ec3u t\u00e0i s\u1ea3n n\u00e0y. Ngay c\u1ea3 v\u00ed d\u1ee5, d\u1ec5 hi\u1ec3u t\u1eeb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng g\u1ea7n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n \u0111\u1ec3 em b\u00e9 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u00ecnh dung v\u00e0 hi\u1ec3u thu\u1ed9c t\u00ednh nh\u00e2n c\u1ee7a ph\u00e9p nh\u00e2n n\u00e0y.<\/p>\n<p dir=\"ltr\">Ngo\u00e0i ra, cha m\u1eb9 c\u0169ng n\u00ean th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra l\u00fd thuy\u1ebft, \u0111\u1eb7t c\u00e2u h\u1ecfi \u0111\u1ec3 xem h\u1ecd c\u00f3 nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c kh\u00f4ng? \u0110\u1ec3 c\u00f3 th\u1ec3 c\u1ee7ng c\u1ed1 v\u00e0 c\u00f3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y ph\u00f9 h\u1ee3p.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thuc_hanh_lam_bai_tap_ve_nha_thuong_xuyen_la_khong_the_thieu\"><\/span>Th\u1ef1c h\u00e0nh, l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 th\u01b0\u1eddng xuy\u00ean l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau khi b\u1ea1n \u0111\u00e3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c l\u00fd thuy\u1ebft nh\u00e2n c\u1ee7a vi\u1ec7c \u0111i l\u1ea1i, cha m\u1eb9 n\u00ean th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n. Th\u1ef1c h\u00e0nh c\u00f3 th\u1ec3 l\u00e0<em> L\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 c\u1ee7a b\u1ea1n nhi\u1ec1u h\u01a1n, t\u00ecm hi\u1ec3u th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi tr\u00ean internet, gi\u1edbi thi\u1ec7u s\u00e1ch, s\u1eafp x\u1ebfp c\u00e1c tr\u00f2 ch\u01a1i \u0111\u1ec3 con b\u1ea1n tham gia, gi\u1ea3i c\u00e1c c\u00e2u \u0111\u1ed1, &#8230;<\/em><\/p>\n<p dir=\"ltr\">Khi th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean, em b\u00e9 c\u1ee7a b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng ghi nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 \u00e1p d\u1ee5ng ch\u00fang trong vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp v\u00e0 trong cu\u1ed9c s\u1ed1ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/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\/tinh-chat-giao-hoan-cua-phep-nhan-4.jpg\" alt=\"Th\u1ef1c h\u00e0nh tr\u1ebb em th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_bai_tap_ve_nhan_cho_tre_thuc_hanh\"><\/span>M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 nh\u00e2n cho tr\u1ebb 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 v\u1ec1 c\u00e1c thu\u1ed9c t\u00ednh giao ho\u00e1n c\u1ee7a t\u00ednh to\u00e1n m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh v\u00e0 th\u1ef1c h\u00e0nh:<\/p>\n<p dir=\"ltr\">B\u00e0i 1: Ox \u0111\u00e3 vi\u1ebft: &#8220;3925 x 8 = 8 x 3925&#8221;. Ox l\u00e0 \u0111\u00fang hay sai?<\/p>\n<p dir=\"ltr\">B\u00e0i 2: \u0110i\u1ec1n v\u00e0o s\u1ed1 th\u00edch h\u1ee3p trong d\u1ea5u ch\u1ea5m:<\/p>\n<p dir=\"ltr\">Cho 1357 \u00d7 4 = 5428. V\u00ec v\u1eady, 4 \u00d7 1357 = &#8230;<\/p>\n<p dir=\"ltr\">B\u00e0i 3: \u0110i\u1ec1n v\u00e0o s\u1ed1 th\u00edch h\u1ee3p trong d\u1ea5u ch\u1ea5m:<\/p>\n<p dir=\"ltr\">6182 \u00d7 7 = &#8230; \u00d7 6182<\/p>\n<p dir=\"ltr\">B\u00e0i 4: MXN = NX &#8230;. C\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang \u0111\u01b0\u1ee3c \u0111i\u1ec1n v\u00e0o d\u1ea5u ch\u1ea5m:<\/p>\n<p dir=\"ltr\">A. 0<\/p>\n<p dir=\"ltr\">B. 1<\/p>\n<p dir=\"ltr\">C. m<\/p>\n<p dir=\"ltr\">D. n<\/p>\n<p dir=\"ltr\">B\u00e0i 5: \u0110\u01b0a ra bi\u1ec3u th\u1ee9c: 38756 x 9. Bi\u1ec3u th\u1ee9c n\u00e0o sau \u0111\u00e2y l\u00e0 h\u1ee3p l\u1ec7 b\u1eb1ng bi\u1ec3u th\u1ee9c \u0111\u00e3 cho?<\/p>\n<p dir=\"ltr\">A. 9 \u00d7 37856<\/p>\n<p dir=\"ltr\">B. 9 \u00d7 38765<\/p>\n<p dir=\"ltr\">C. 9 \u00d7 37865<\/p>\n<p dir=\"ltr\">D. 9 \u00d7 38756<\/p>\n<p dir=\"ltr\">B\u00e0i 6: Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p trong d\u1ea5u ch\u1ea5m:<\/p>\n<p dir=\"ltr\">a) 4 x 6 = &#8230; x 12<\/p>\n<p dir=\"ltr\">b) 207 x 7 = &#8230; x 207<\/p>\n<p dir=\"ltr\">c) 234 x 5 = 5 x &#8230;.<\/p>\n<p dir=\"ltr\">B\u00e0i 7: T\u00ednh to\u00e1n:<\/p>\n<p dir=\"ltr\">a) 1357 x 5<\/p>\n<p dir=\"ltr\">b) 7 x 853<\/p>\n<p dir=\"ltr\">c) 40263 x 7<\/p>\n<p dir=\"ltr\">d) 5 x 1326<\/p>\n<p dir=\"ltr\">e) 23109 x 8<\/p>\n<p dir=\"ltr\">g) 9 x 1427<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 8: \u0110i\u1ec1n v\u00e0o con d\u1ea5u&gt;, &lt;, = trong d\u1ea5u ch\u1ea5m<\/p>\n<p dir=\"ltr\">a) 432 x 45 &#8230; 45 x 432<\/p>\n<p dir=\"ltr\">b) 592 x 12 &#8230; 21 x 592<\/p>\n<p dir=\"ltr\">c) 1931 x 3 &#8230; 3 x 1913<\/p>\n<p dir=\"ltr\">D) 7281 x 51 &#8230; 15 x 7281<\/p>\n<p dir=\"ltr\">B\u00e0i 9: T\u00ecm hai bi\u1ec3u th\u1ee9c c\u00f3 gi\u00e1 tr\u1ecb b\u1eb1ng nhau<\/p>\n<p dir=\"ltr\">a) 4 x 2145<\/p>\n<p dir=\"ltr\">b) (3 + 2) x 10287<\/p>\n<p dir=\"ltr\">c) 3964 x 6<\/p>\n<p dir=\"ltr\">D) (2100 + 45) x 4<\/p>\n<p dir=\"ltr\">e) 10287 x 5<\/p>\n<p dir=\"ltr\">g) (4 + 2) x (3000 + 964)<\/p>\n<p dir=\"ltr\">B\u00e0i 10: T\u00ednh (theo bi\u1ec3u m\u1eabu).<\/p>\n<p dir=\"ltr\">M\u1eabu: 5 x 3164 = 3164 x5 = 15820<\/p>\n<p dir=\"ltr\">a) 7 x 319 b) 8 x 1249 c) 5 x 3135 d) 6 x 9896 <\/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 nh\u1ea5t v\u1ec1 c\u00e1c thu\u1ed9c t\u00ednh giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n. M\u1eb7c d\u00f9 b\u1ea3n ch\u1ea5t kh\u00f4ng qu\u00e1 kh\u00f3 hi\u1ec3u, nh\u01b0ng \u0111\u00f3 l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft cho ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n h\u01a1n, c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. V\u00ec v\u1eady, cha m\u1eb9 n\u00ean t\u00ecm hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc t\u1ed1t h\u01a1n.<\/p>\n<p>                                    T\u00e0i li\u1ec7u tham kh\u1ea3o<\/p>\n<p>T\u00ednh ch\u1ea5t c\u1ee7a ph\u00e9p nh\u00e2n<\/p>\n<p>https:\/\/www.khanacademy.org\/math\/cc-sixth-grade-math\/cc-6th-press Giao d\u1ecbch %% 20Property%20of%20MultPlication,%C3%973%3D3%C3%C3%974<\/p>\n<p>T\u00e0i s\u1ea3n giao ti\u1ebfp c\u1ee7a ph\u00e9p nh\u00e2n &#8211; \u0110\u1ecbnh ngh\u0129a v\u1edbi c\u00e1c v\u00ed d\u1ee5<\/p>\n<p>https:\/\/www.splashlearn.com\/math-vocabulary\/multiplication\/commutative-poptery-of-multplication<\/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>B\u1ea3n ch\u1ea5t giao ho\u00e1n c\u1ee7a ph\u00e9p nh\u00e2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ea3n ch\u1ea5t c\u1ef1c k\u1ef3 \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 l\u00e0m cho t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u00e0i s\u1ea3n n\u00e0y, b\u00e0i vi\u1ebft n\u00e0y kh\u1ec9 s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft. H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3&#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-17383","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17383","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=17383"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17383\/revisions"}],"predecessor-version":[{"id":23739,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/17383\/revisions\/23739"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=17383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=17383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=17383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}