{"id":16083,"date":"2025-07-02T23:05:04","date_gmt":"2025-07-02T16:05:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=16083"},"modified":"2025-07-05T13:06:18","modified_gmt":"2025-07-05T06:06:18","slug":"tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/","title":{"rendered":"T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c ph\u00e2n s\u1ed1 b\u1eb1ng nhau v\u00e0 b\u00ed quy\u1ebft h\u1ecdc hay"},"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-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Phan_bang_nhau_la_gi\" >Ph\u1ea7n b\u1eb1ng nhau 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-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Cac_thuoc_tinh_cua_cac_phan_so_bang_nhau\" >C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a c\u00e1c ph\u00e2n s\u1ed1 b\u1eb1ng nhau<\/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-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Bai_tap_phan_so_pho_bien\" >B\u00e0i t\u1eadp ph\u00e2n s\u1ed1 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-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Mau_1_Viet_so_thich_hop_vao_vi_trihop\" >M\u1eabu 1: Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p v\u00e0o v\u1ecb tr\u00ed\/h\u1ed9p<\/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\/tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Mau_2_Xac_dinh_cac_cap_phan_so_bang_nhau_khong_bang_nhau\" >M\u1eabu 2: X\u00e1c \u0111\u1ecbnh c\u00e1c c\u1eb7p ph\u00e2n s\u1ed1 b\u1eb1ng nhau, kh\u00f4ng b\u1eb1ng nhau<\/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-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Mau_3_Tinh_va_so_sanh_ket_qua\" >M\u1eabu 3: T\u00ednh v\u00e0 so s\u00e1nh k\u1ebft qu\u1ea3<\/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\/tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Cac_bai_tap_phan_so_bang_nhau_ap_dung\" >C\u00e1c b\u00e0i t\u1eadp ph\u00e2n s\u1ed1 b\u1eb1ng nhau \u00e1p d\u1ee5ng<\/a><\/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-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Bi_quyet_de_hoc_kien_%E2%80%8B%E2%80%8Bthuc_phan_so_bang_nhau\" >B\u00ed quy\u1ebft \u0111\u1ec3 h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c ph\u00e2n s\u1ed1 b\u1eb1ng nhau<\/a><\/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\/tong-hop-kien-thuc-phan-so-bang-nhau-va-bi-quyet-hoc-hay\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>Ph\u1ea7n b\u1eb1ng nhau l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 ph\u00e2n s\u1ed1, c\u0169ng nh\u01b0 m\u1ed9t h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ph\u1ed5 bi\u1ebfn trong c\u00e1c b\u00e0i t\u1eadp, c\u00e2u h\u1ecfi thi v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. \u0110\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, b\u1ea3n ch\u1ea5t, t\u1eadp th\u1ec3 d\u1ee5c v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft h\u00ecnh th\u1ee9c ph\u00e2n s\u1ed1 n\u00e0y, vui l\u00f2ng tham kh\u1ea3o b\u00e0i vi\u1ebft v\u1ec1 kh\u1ec9 sau \u0111\u00e2y.<\/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=\"Phan_bang_nhau_la_gi\"><\/span>Ph\u1ea7n b\u1eb1ng nhau l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Ch\u00fang ta c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng hai ph\u00e2n s\u1ed1 A\/B v\u00e0 C\/D b\u1eb1ng nhau khi v\u00e0 ch\u1ec9 khi AD = BC (\u0111\u01b0\u1eddng ch\u00e9o b\u1eb1ng nhau). C\u1ee5 th\u1ec3, a, b, c, d s\u1ebd l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a s\u1ed1 nguy\u00ean v\u00e0 b v\u00e0 d lu\u00f4n kh\u00e1c nhau.<\/p>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 s\u1ef1 b\u00ecnh \u0111\u1eb3ng c\u1ee7a ph\u00e2n s\u1ed1, nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y s\u1ebd l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u1ee5 th\u1ec3:<\/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\/phan-so-bang-nhau-1.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_thuoc_tinh_cua_cac_phan_so_bang_nhau\"><\/span>C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a c\u00e1c ph\u00e2n s\u1ed1 b\u1eb1ng nhau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Khi nh\u00e2n c\u1ea3 c\u00e1i ch\u1ebft v\u00e0 m\u1eabu c\u1ee7a m\u1ed9t ph\u1ea7n c\u00f9ng v\u1edbi s\u1ed1 0 t\u1ef1 nhi\u00ean, ch\u00fang ta s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n b\u1eb1ng v\u1edbi ph\u1ea7n \u0111\u00e3 cho.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a c\u1ea3 b\u1ed9 t\u1ee9 v\u00e0 m\u1eabu s\u1ed1 c\u1ee7a m\u1ed9t ph\u1ea7n, c\u00f9ng \u0111\u01b0\u1ee3c chia cho m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean l\u00e0 0, sau khi ph\u00e2n chia, ch\u00fang ta s\u1ebd b\u1ecb g\u00e3y b\u1edfi ph\u1ea7n \u0111\u00e3 cho.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">L\u01b0u \u00fd: N\u1ebfu nh\u00e2n (ho\u1eb7c chia) s\u1ed1 \u0111\u01b0\u1ee3c chia v\u00e0 chia cho (v\u1edbi) c\u00f9ng m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean kh\u00e1c, gi\u00e1 tr\u1ecb c\u1ee7a th\u01b0\u01a1ng m\u1ea1i l\u00e0 kh\u00f4ng \u0111\u1ed5i.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_phan_so_pho_bien\"><\/span>B\u00e0i t\u1eadp ph\u00e2n s\u1ed1 ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong ki\u1ebfn \u200b\u200bth\u1ee9c ph\u00e2n s\u1ed1 b\u1eb1ng nhau, ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u00e0 gi\u1ea3i quy\u1ebft 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\/phan-so-bang-nhau-2.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn ph\u00e2n s\u1ed1 b\u1eb1ng nhau \u0111\u1ec3 th\u1ef1c h\u00e0nh. (\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_thich_hop_vao_vi_trihop\"><\/span>M\u1eabu 1: Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p v\u00e0o v\u1ecb tr\u00ed\/h\u1ed9p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: H\u1ecd s\u1ebd \u00e1p d\u1ee5ng kh\u00e1i ni\u1ec7m v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a hai ph\u00e2n s\u1ed1 b\u1eb1ng nhau v\u00e0 d\u1ef1a tr\u00ean c\u00e1c s\u1ed1 \u0111\u00e3 cho \u0111\u1ec3 vi\u1ebft s\u1ed1 ch\u00ednh x\u00e1c \u0111\u1ec3 t\u00ecm t\u1ea1i v\u1ecb tr\u00ed ho\u1eb7c h\u1ed9p tr\u1ed1ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p v\u00e0o h\u1ed9p<\/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\/phan-so-bang-nhau-2a.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Xac_dinh_cac_cap_phan_so_bang_nhau_khong_bang_nhau\"><\/span>M\u1eabu 2: X\u00e1c \u0111\u1ecbnh c\u00e1c c\u1eb7p ph\u00e2n s\u1ed1 b\u1eb1ng nhau, kh\u00f4ng b\u1eb1ng nhau<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: D\u1ef1a tr\u00ean \u0111\u1ecbnh lu\u1eadt c\u1ee7a hai ph\u00e2n s\u1ed1 A\/B v\u00e0 C\/D b\u1eb1ng v\u00e0 ch\u1ec9 khi AD = BC v\u00e0 c\u00e1c thu\u1ed9c t\u00ednh \u0111\u1ec3 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: t\u00ecm c\u00e1c ph\u00e2n s\u1ed1 b\u1eb1ng nhau trong c\u00e1c ph\u00e2n s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y:<\/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\/phan-so-bang-nhau-2b.jpg\" alt=\"\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Tinh_va_so_sanh_ket_qua\"><\/span>M\u1eabu 3: T\u00ednh v\u00e0 so s\u00e1nh k\u1ebft qu\u1ea3    <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: Ban \u0111\u1ea7u, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n c\u00e1c ph\u00e2n s\u1ed1 tr\u01b0\u1edbc \u0111\u00f3 (c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n bi\u1ec3u th\u1ee9c ch\u1ee9a d\u1ea5u ngo\u1eb7c tr\u01b0\u1edbc, b\u00ean ngo\u00e0i d\u1ea5u ngo\u1eb7c \u0111\u01a1n.) Sau \u0111\u00f3 so s\u00e1nh k\u1ebft qu\u1ea3 \u0111\u1ec3 xem hai ph\u00e2n s\u1ed1 c\u00f3 b\u1eb1ng nhau kh\u00f4ng?<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 18: 3 v\u00e0 (18 x 4): (3 x 4);       <\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p:<\/em><\/p>\n<p dir=\"ltr\"><em>18: 3 = 6; (18 x 4): (3 x 4) = 72: 12 = 6<\/em><\/p>\n<p dir=\"ltr\"><em>V\u00ec v\u1eady, k\u1ebft qu\u1ea3 c\u1ee7a 18: 3 v\u00e0 (18 x 4): (3 x 4) b\u1eb1ng nhau.<\/em><\/p>\n<p dir=\"ltr\"><em><\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_bai_tap_phan_so_bang_nhau_ap_dung\"><\/span>C\u00e1c b\u00e0i t\u1eadp ph\u00e2n s\u1ed1 b\u1eb1ng nhau \u00e1p d\u1ee5ng<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 ph\u00e2n s\u1ed1 b\u1eb1ng nhau \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh v\u00e0 th\u1ef1c h\u00e0nh:<\/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\/phan-so-bang-nhau-3.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_hoc_kien_%E2%80%8B%E2%80%8Bthuc_phan_so_bang_nhau\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c ph\u00e2n s\u1ed1 b\u1eb1ng nhau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c h\u1ecdc, ghi nh\u1edb v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o \u0111\u1ec3 ph\u1ee5 huynh n\u1ed9p \u0111\u01a1n xin h\u1ed7 tr\u1ee3 em b\u00e9:<\/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\/phan-so-bang-nhau-4.jpg\" alt=\"N\u00f3 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u l\u00fd thuy\u1ebft v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c nh\u01b0 nhau. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u1ea7n ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh c\u1ee7a cha m\u1eb9: Trong giai \u0111o\u1ea1n \u0111\u1ea7u khi h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 c\u00e1c ph\u00e2n s\u1ed1 b\u1eb1ng nhau, em b\u00e9 s\u1ebd h\u01a1i ng\u1ea1c nhi\u00ean, v\u00ec v\u1eady cha m\u1eb9 c\u1ea7n ph\u1ea3i \u0111\u1ed3ng h\u00e0nh, gi\u1ea3i th\u00edch v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ec3 gi\u00fap con c\u00e1i hi\u1ec3u ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed1t h\u01a1n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng l\u00fd thuy\u1ebft: \u0110\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i t\u1eadp ch\u00ednh x\u00e1c, cha m\u1eb9 c\u1ea7n \u0111\u1ea3m b\u1ea3o em b\u00e9 \u0111\u00e3 th\u00e0nh th\u1ea1o l\u00fd thuy\u1ebft v\u1ec1 hai ph\u00e2n s\u1ed1 b\u1eb1ng nhau, b\u1ea3n ch\u1ea5t, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp &#8230; n\u1ebfu em b\u00e9 v\u1eabn qu\u00ean ho\u1eb7c y\u1ebfu, cha m\u1eb9 c\u1ea7n ph\u1ea3i h\u1ee3p nh\u1ea5t k\u1ecbp th\u1eddi.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc t\u1eadp ph\u00f9 h\u1ee3p: Thay v\u00ec ch\u1ec9 h\u1ecdc trong s\u00e1ch gi\u00e1o khoa, ph\u1ee5 huynh c\u00f3 th\u1ec3 d\u1ea1y tr\u1ebb h\u1ecdc ph\u00e2n s\u1ed1 th\u00f4ng qua c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf, h\u00ecnh \u1ea3nh, s\u01a1 \u0111\u1ed3 suy ngh\u0129, l\u1eafng nghe c\u00e1c b\u00e0i gi\u1ea3ng, &#8230; \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 t\u1ed1t h\u01a1n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean: Sau khi \u0111\u1ee9a tr\u1ebb th\u00e0nh th\u1ea1o l\u00fd thuy\u1ebft, cha m\u1eb9 c\u1ea7n th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n v\u1edbi con c\u00e1i \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp trong s\u00e1ch gi\u00e1o khoa, b\u00e0i t\u1eadp, t\u00ecm hi\u1ec3u th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c tr\u00ean Internet &#8230;.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u1ea1o m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9: \u0110\u00e2y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc tr\u1ef1c tuy\u1ebfn cho tr\u1ebb m\u1eabu gi\u00e1o v\u00e0 tr\u1ebb em ti\u1ec3u h\u1ecdc, cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee7a ch\u00fang theo ti\u00eau chu\u1ea9n m\u1edbi nh\u1ea5t c\u1ee7a c\u00e1c quy \u0111\u1ecbnh gi\u00e1o d\u1ee5c. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c d\u1ea1y d\u01b0\u1edbi d\u1ea1ng video, ho\u1ea1t h\u00ecnh h\u00e0i h\u01b0\u1edbc, k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec1u tr\u00f2 ch\u01a1i t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n th\u00fa v\u1ecb h\u01a1n, k\u00edch th\u00edch suy ngh\u0129 c\u1ee7a ch\u00fang khi ch\u00fang v\u01b0\u1ee3t tr\u1ed9i. Ch\u1ec9 v\u1edbi 2.000 VND\/ng\u00e0y gi\u00fap tr\u1ebb c\u1ea3i thi\u1ec7n n\u0103ng l\u1ef1c to\u00e1n h\u1ecdc, cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ea7u t\u01b0 ho\u00e0n to\u00e0n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a tr\u1ebb em.<\/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\/button_dang-ky-ngay-1.png\" alt=\"\" width=\"185\" height=\"25\"><\/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<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 c\u00e1c ph\u00e2n s\u1ed1 b\u1eb1ng nhau, m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong s\u1ef1 nghi\u1ec7p to\u00e1n h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng cao trong th\u1ef1c t\u1ebf. V\u00ec v\u1eady, cha m\u1eb9 c\u1ea7n h\u1ecdc c\u00e1ch h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 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>Ph\u1ea7n b\u1eb1ng nhau l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 ph\u00e2n s\u1ed1, c\u0169ng nh\u01b0 m\u1ed9t h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ph\u1ed5 bi\u1ebfn trong c\u00e1c b\u00e0i t\u1eadp, c\u00e2u h\u1ecfi thi v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. \u0110\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, b\u1ea3n ch\u1ea5t, t\u1eadp th\u1ec3 d\u1ee5c v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft h\u00ecnh th\u1ee9c ph\u00e2n 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-16083","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16083","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=16083"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16083\/revisions"}],"predecessor-version":[{"id":23458,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16083\/revisions\/23458"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=16083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=16083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=16083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}