{"id":18862,"date":"2025-07-06T17:35:05","date_gmt":"2025-07-06T10:35:05","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=18862"},"modified":"2025-07-09T10:36:35","modified_gmt":"2025-07-09T03:36:35","slug":"hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/","title":{"rendered":"H\u1ecdc to\u00e1n l\u1edbp 1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng v\u1edbi b\u00ed quy\u1ebft \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u 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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Khoi_lap_phuong_la_gi\" >Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng 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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Tinh_chat_cua_khoi_lap_phuong\" >T\u00ednh ch\u1ea5t c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Cac_hinh_thuc_cua_lop_1_la_pho_bien_trong_khoi\" >C\u00e1c h\u00ecnh th\u1ee9c c\u1ee7a l\u1edbp 1 l\u00e0 ph\u1ed5 bi\u1ebfn trong kh\u1ed1i<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Quan_sat_hinh_anh_va_phan_biet_khoi_lap_phuong_cua_khoi_lap_phuong_o_lop_1\" >Quan s\u00e1t h\u00ecnh \u1ea3nh v\u00e0 ph\u00e2n bi\u1ec7t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng \u1edf l\u1edbp 1<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Dem_khoi_lap_phuong\" >\u0110\u1ebfm kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Dat_ten_cho_mot_doi_tuong_voi_mot_khoi_lap_phuong\" >\u0110\u1eb7t t\u00ean cho m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng v\u1edbi m\u1ed9t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Mot_so_bai_tap_khoi_hang_1_cho_tre_em_de_tu_ren_luyen\" >M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp kh\u1ed1i h\u1ea1ng 1 cho tr\u1ebb em \u0111\u1ec3 t\u1ef1 r\u00e8n luy\u1ec7n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_1\" >B\u00e0i t\u1eadp 1<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_2\" >B\u00e0i t\u1eadp 2<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_3\" >B\u00e0i t\u1eadp 3<\/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\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_4\" >B\u00e0i t\u1eadp 4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_5\" >B\u00e0i t\u1eadp 5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_6\" >B\u00e0i t\u1eadp 6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_7\" >B\u00e0i t\u1eadp 7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_8\" >B\u00e0i t\u1eadp 8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_9\" >B\u00e0i t\u1eadp 9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_tap_10\" >B\u00e0i t\u1eadp 10<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bi_quyet_de_giup_tre_hoc_toan_lop_1_mot_cach_hieu_qua\" >B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n l\u1edbp 1 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-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Nghien_cuu_hinh_hoc_toan_hoc_cap_1_voi_toan_hoc\" >Nghi\u00ean c\u1ee9u h\u00ecnh h\u1ecdc to\u00e1n h\u1ecdc c\u1ea5p 1 v\u1edbi to\u00e1n h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Bai_giang_cho_tre_em_hieu_ban_chat_va_dac_diem_cua_khoi_lap_phuong\" >B\u00e0i gi\u1ea3ng cho tr\u1ebb em hi\u1ec3u b\u1ea3n ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Hay_de_tre_tim_hieu_ve_Cube_thong_qua_tro_choi\" >H\u00e3y \u0111\u1ec3 tr\u1ebb t\u00ecm hi\u1ec3u v\u1ec1 Cube th\u00f4ng qua tr\u00f2 ch\u01a1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Hay_de_toi_thuc_hien_nhieu_bai_tap_lien_quan_den_khoi_lap_phuong\" >H\u00e3y \u0111\u1ec3 t\u00f4i th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ckconitsha.com\/vn\/hoc-toan-lop-1-khoi-lap-phuong-voi-bi-quyet-don-gian-de-hieu-nhat\/#Hay_de_tre_tim_hieu_ve_khoi_lap_phuong_thong_qua_thuc_te\" >H\u00e3y \u0111\u1ec3 tr\u1ebb t\u00ecm hi\u1ec3u v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng th\u00f4ng qua th\u1ef1c t\u1ebf<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>H\u00ecnh 1 l\u00e0 m\u1ed9t ki\u1ebfn \u200b\u200bth\u1ee9c r\u1eb1ng em b\u00e9 c\u1ee7a b\u1ea1n s\u1ebd l\u00e0m quen, h\u1ecdc v\u00e0 l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0. Nh\u01b0ng b\u1edfi v\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i b\u00e0i t\u1eadp kh\u00e1 kh\u00f3 kh\u0103n, \u0111\u1ec3 gi\u00fap con b\u1ea1n h\u1ecdc t\u1ed1t ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y, h\u00e3y \u0111\u1ec3 kh\u1ec9 ngay l\u1eadp t\u1ee9c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u00e0i vi\u1ebft sau.<\/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 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Khoi_lap_phuong_la_gi\"><\/span>Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u00ecm hi\u1ec3u v\u1ec1 kh\u1ed1i 1, tr\u1ebb em c\u1ea7n hi\u1ec3u kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 g\u00ec?<\/p>\n<p dir=\"ltr\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 m\u1ed9t kh\u1ed1i \u0111a di\u1ec7n v\u1edbi ba chi\u1ec1u v\u1edbi 6 c\u1ea1nh l\u00e0 h\u00ecnh vu\u00f4ng. Trong kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, s\u1ebd c\u00f3 12 c\u1ea1nh b\u1eb1ng v\u1edbi 8 \u0111\u1ec9nh v\u00e0 c\u1ee9 sau 3 c\u1ea1nh g\u1eb7p nhau \u1edf m\u1ed9t \u0111\u1ec9nh, v\u00e0 s\u1ebd c\u00f3 4 \u0111\u01b0\u1eddng ch\u00e9o giao nhau t\u1ea1i m\u1ed9t \u0111i\u1ec3m.<\/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\/1-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"H\u00ecnh \u1ea3nh kh\u1ed1i l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c r\u1eb1ng em b\u00e9 s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u00e0 h\u1ecdc (ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 6 c\u1ea1nh duy nh\u1ea5t v\u00e0 m\u1ed9t trong n\u0103m kh\u1ed1i \u0111a di\u1ec7n c\u00f3 9 m\u1eb7t \u0111\u1ed1i x\u1ee9ng. \u0110\u00e2y l\u00e0 m\u1ed9t trang web h\u00ecnh vu\u00f4ng ho\u1eb7c n\u00f3 c\u0169ng c\u00f3 m\u1ed9t t\u00ean kh\u00e1c nh\u01b0 m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi c\u00e1c c\u1ea1nh b\u1eb1ng nhau ho\u1eb7c h\u00ecnh d\u1ea1ng h\u00ecnh vu\u00f4ng. T\u00ean ti\u1ebfng Anh c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_chat_cua_khoi_lap_phuong\"><\/span>T\u00ednh ch\u1ea5t c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m, kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u00f3 c\u00e1c thu\u1ed9c t\u00ednh 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\/2-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 g\u00ec? (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">6 m\u1eb7t ph\u1eb3ng \u0111\u1ed1i x\u1ee9ng b\u1eb1ng nhau<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">12 b\u00ean b\u1eb1ng nhau<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u01b0\u1eddng ch\u00e9o c\u1ee7a c\u00e1c c\u1ea1nh b\u1eb1ng nhau<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u01b0\u1eddng ch\u00e9o c\u1ee7a kh\u1ed1i b\u1eb1ng nhau <\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_hinh_thuc_cua_lop_1_la_pho_bien_trong_khoi\"><\/span>C\u00e1c h\u00ecnh th\u1ee9c c\u1ee7a l\u1edbp 1 l\u00e0 ph\u1ed5 bi\u1ebfn trong kh\u1ed1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u1ea5p 1 hi\u1ec7n t\u1ea1i, c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i b\u00e0i t\u1eadp nh\u01b0:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Quan_sat_hinh_anh_va_phan_biet_khoi_lap_phuong_cua_khoi_lap_phuong_o_lop_1\"><\/span>Quan s\u00e1t h\u00ecnh \u1ea3nh v\u00e0 ph\u00e2n bi\u1ec7t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng \u1edf l\u1edbp 1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 lo\u1ea1i b\u00e0i t\u1eadp \u0111\u1ea7u ti\u00ean trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n h\u1ecdc l\u1edbp m\u1ed9t li\u00ean quan \u0111\u1ebfn kh\u1ed1i. B\u00e0i t\u1eadp \u0111\u00f2i h\u1ecfi h\u1ecdc sinh ph\u1ea3i x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1eadt th\u1ec3 c\u00f3 h\u00ecnh d\u1ea1ng kh\u1ed1i v\u00e0 h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt.<\/p>\n<p dir=\"ltr\">Hai h\u00ecnh d\u1ea1ng n\u00e0y c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1, c\u1ee5 th\u1ec3 l\u00e0:<\/p>\n<ul>\n<li dir=\"ltr\">C\u00f3 6 m\u00e1y bay<\/li>\n<li dir=\"ltr\">\u0110\u1ed1i m\u1eb7t v\u1edbi nhau b\u1eb1ng nhau<\/li>\n<li dir=\"ltr\">C\u00f3 8 \u0111\u1ec9nh<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, hai h\u00ecnh d\u1ea1ng n\u00e0y c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t, c\u1ee5 th\u1ec3 l\u00e0:<\/p>\n<ul>\n<li dir=\"ltr\">C\u00e1c kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u00f3 c\u00e1c b\u1ec1 m\u1eb7t vu\u00f4ng g\u00f3c v\u1edbi nhau v\u00e0 h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt kh\u00f4ng c\u00f3 m\u1eb7t ph\u1eb3ng kh\u00f4ng vu\u00f4ng g\u00f3c v\u1edbi nhau.<\/li>\n<li dir=\"ltr\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u00f3 6 c\u1ea1nh b\u1eb1ng nhau v\u00e0 h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 3 c\u1eb7p c\u1ea1nh b\u1eb1ng nhau.<\/li>\n<\/ul>\n<p dir=\"ltr\">B\u00e0i t\u1eadp n\u00e0y gi\u00fap sinh vi\u00ean th\u1ef1c h\u00e0nh ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng v\u00e0 h\u00ecnh ch\u1eef nh\u1eadt, do \u0111\u00f3 khi th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp v\u1ec1 hai h\u00ecnh d\u1ea1ng n\u00e0y kh\u00f4ng b\u1ecb nh\u1ea7m l\u1eabn.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: Quan s\u00e1t t\u1ee7 l\u1ea1nh, h\u1ed9p gi\u1ea5y, h\u1ed9p qu\u00e0 t\u1eb7ng, x\u00fac x\u1eafc v\u00e0 h\u1ed3 c\u00e1 v\u00e0 sau \u0111\u00f3 x\u00e1c \u0111\u1ecbnh h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 g\u00ec, kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 g\u00ec.<\/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\/1-bs-toan-lop-1-khoi-lap-phuong.png\" alt=\"H\u00ecnh th\u1ee9c c\u1ee7a c\u00e1c b\u00e0i t\u1eadp quan s\u00e1t tr\u1ef1c quan v\u00e0 c\u00e1c kh\u1ed1i h\u00ecnh ch\u1eef nh\u1eadt ph\u00e2n bi\u1ec7t c\u1ee7a l\u1edbp 1. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dem_khoi_lap_phuong\"><\/span>\u0110\u1ebfm kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi th\u1ef1c hi\u1ec7n to\u00e1n h\u1ecdc kh\u1ed1i, c\u00e1c h\u1ecdc sinh c\u0169ng s\u1ebd l\u00e0m quen v\u1edbi m\u1ed9t h\u00ecnh th\u1ee9c b\u00e0i t\u1eadp kh\u00e1c l\u00e0 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u1ee7a l\u1edbp 1 theo h\u00ecnh \u1ea3nh \u0111\u00e3 cho. Nh\u1eefng \u0111\u1ee9a tr\u1ebb s\u1ebd quan s\u00e1t c\u00e1c h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c cung c\u1ea5p trong ch\u1ee7 \u0111\u1ec1 v\u00e0 \u0111\u1ebfm c\u00f3 bao nhi\u00eau kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/3-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"H\u00ecnh th\u1ee9c c\u1ee7a c\u00e1c b\u00e0i t\u1eadp \u0111\u1ebfm kh\u1ed1i (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"800\" height=\"644\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dat_ten_cho_mot_doi_tuong_voi_mot_khoi_lap_phuong\"><\/span>\u0110\u1eb7t t\u00ean cho m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng v\u1edbi m\u1ed9t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed9t h\u00ecnh th\u1ee9c b\u00e0i t\u1eadp kh\u00e1c c\u0169ng kh\u00e1 ph\u1ed5 bi\u1ebfn trong ch\u01b0\u01a1ng tr\u00ecnh kh\u1ed1i h\u1ea1ng nh\u1ea5t m\u00e0 b\u1ea1n s\u1ebd \u0111\u1eb7t t\u00ean cho m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng kh\u1ed1i. \u0110\u1ed1i v\u1edbi lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y, tr\u1ebb em c\u1ea7n ph\u1ea3i suy ngh\u0129 v\u00e0 suy ngh\u0129 v\u1ec1 h\u00ecnh \u1ea3nh kh\u1ed1i l\u00e0 g\u00ec. T\u1eeb \u0111\u00f3 b\u1ea1n s\u1ebd tr\u1ea3 l\u1eddi trong b\u00e0i ki\u1ec3m tra chi ti\u1ebft.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: Danh s\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c h\u00ecnh kh\u1ed1i th\u00f4ng th\u01b0\u1eddng<\/p>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: \u0110\u1ed3 ch\u01a1i, kh\u1ed1i Rubik, X\u00fac x\u1eafc, H\u1ed9p gi\u1ea5y, H\u1ed9p qu\u00e0, &#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\/2-bs-toan-lop-1-khoi-lap-phuong.jfif\" alt=\"Lo\u1ea1i t\u00ean t\u1eadp th\u1ec3 d\u1ee5c l\u00e0 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng. (\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_khoi_hang_1_cho_tre_em_de_tu_ren_luyen\"><\/span>M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp kh\u1ed1i h\u1ea1ng 1 cho tr\u1ebb em \u0111\u1ec3 t\u1ef1 r\u00e8n luy\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">N\u1ebfu ph\u1ee5 huynh mu\u1ed1n cho em b\u00e9 c\u00e1c b\u00e0i t\u1eadp to\u00e1n l\u1edbp m\u1ed9t, th\u00ec sau \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng g\u1ee3i \u00fd chi ti\u1ebft:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_1\"><\/span>B\u00e0i t\u1eadp 1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khoanh tr\u00f2n kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng <\/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\/4-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"T\u00ecm kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng v\u00e0 v\u00f2ng tr\u00f2n (Ngu\u1ed3n: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_2\"><\/span>B\u00e0i t\u1eadp 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ebfm c\u00f3 bao nhi\u00eau kh\u1ed1i trong h\u00ecnh 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\/5-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"B\u00e0i t\u1eadp quan s\u00e1t v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u1ed1i (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_3\"><\/span>B\u00e0i t\u1eadp 3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1eb7t t\u00ean cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 h\u00ecnh kh\u1ed1i<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_4\"><\/span>B\u00e0i t\u1eadp 4 <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khoanh tr\u00f2n kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<\/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\/6-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"T\u1eadp th\u1ec3 d\u1ee5c \u0111\u1ec3 t\u00ecm kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng (Ngu\u1ed3n: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_5\"><\/span>B\u00e0i t\u1eadp 5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau kh\u1ed1i trong c\u00e1c h\u00ecnh \u1ea3nh sau \u0111\u00e2y?<\/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\/7-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"C\u00f3 bao nhi\u00eau kh\u1ed1i trong h\u00ecnh? (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_6\"><\/span>B\u00e0i t\u1eadp 6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong c\u00e1c m\u1ee5c sau, \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0o \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh t\u1ea1i kh\u1ed1i?<\/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\/8-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"T\u00ecm kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng trong c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng (Ngu\u1ed3n: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_7\"><\/span>B\u00e0i t\u1eadp 7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng n\u00e0o?<\/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\/9-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 g\u00ec? (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_8\"><\/span>B\u00e0i t\u1eadp 8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">X\u00fac x\u1eafc l\u00e0 m\u1ed9t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng hay m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt?<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_9\"><\/span>B\u00e0i t\u1eadp 9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">T\u1ee7 l\u1ea1nh l\u00e0 m\u1ed9t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng hay m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt?<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_10\"><\/span>B\u00e0i t\u1eadp 10<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u1ed9p s\u1eefa l\u00e0 g\u00ec?<\/p>\n<table style=\"border-collapse: collapse;width: 100%;background-color: #fbeeb8\" border=\"1\">\n<tr>\n<td style=\"width: 98.5189%\">\n<p style=\"text-align: center\">V\u1edbi quy\u1ec1n s\u1edf h\u1eefu kho tr\u00f2 ch\u01a1i v\u00e0 video, \u0111\u1ecdc gi\u1ecdng n\u00f3i, minh h\u1ecda s\u1ed1ng \u0111\u1ed9ng v\u00e0 h\u1ea5p d\u1eabn. Lu\u00f4n lu\u00f4n \u0111\u1ed5i m\u1edbi, c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean &#8211; t\u0103ng s\u1ef1 quan t\u00e2m \u1edf tr\u1ebb em khi h\u1ecdc ti\u1ebfng Anh v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef \u0111ang \u0111\u01b0\u1ee3c \u01b0u ti\u00ean t\u1edbi 40%.<\/p>\n<p style=\"text-align: center\">\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:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/timhieungay.png\" alt=\"\" width=\"185\" height=\"38\"><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_giup_tre_hoc_toan_lop_1_mot_cach_hieu_qua\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n l\u1edbp 1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 tr\u1ebb h\u1ecdc t\u1ed1t trong Cube 1, cha m\u1eb9 n\u00ean b\u1ecf t\u00fai con c\u00e1i m\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nghien_cuu_hinh_hoc_toan_hoc_cap_1_voi_toan_hoc\"><\/span>Nghi\u00ean c\u1ee9u h\u00ecnh h\u1ecdc to\u00e1n h\u1ecdc c\u1ea5p 1 v\u1edbi to\u00e1n h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u00ed quy\u1ebft \u0111\u1ec3 h\u1ecdc c\u00e1c kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay m\u00e0 nhi\u1ec1u ph\u1ee5 huynh \u0111ang ch\u1ecdn nhi\u1ec1u nh\u1ea5t l\u00e0 tr\u1ebb em h\u1ecdc to\u00e1n v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9. \u1ee8ng d\u1ee5ng to\u00e1n h\u1ecdc n\u00e0y s\u1ebd gi\u00fap tr\u1ebb h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 to\u00e1n h\u1ecdc t\u1eeb tr\u01b0\u1eddng m\u1ea7m non \u0111\u1ebfn tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc t\u1eeb h\u00ecnh h\u1ecdc \u0111\u1ebfn s\u1ed1 h\u1ecdc.<\/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\/12-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"Tham gia Kh\u1ec9 v\u1ec1 Cube (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Th\u00f4ng qua \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc kh\u1ec9, tr\u1ebb em c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng c\u1ef1c k\u1ef3 d\u1ec5 d\u00e0ng. L\u00fd do l\u00e0 v\u00ec trong qu\u00e1 tr\u00ecnh d\u1ea1y tr\u1ebb v\u1ec1 Cube, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math lu\u00f4n c\u00f3 nh\u1eefng h\u00ecnh \u1ea3nh tr\u1ef1c quan r\u1ea5t s\u1ed1ng \u0111\u1ed9ng.<\/p>\n<p dir=\"ltr\">Ngay c\u1ea3 khi gi\u1edbi thi\u1ec7u kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng mang l\u1ea1i h\u00ecnh \u1ea3nh th\u1ef1c s\u1ef1 v\u1ec1 c\u00e1c v\u1eadt th\u1ec3 v\u1edbi h\u00ecnh d\u1ea1ng kh\u1ed1i \u0111\u1ec3 con c\u00e1i c\u1ee7a h\u1ecd hi\u1ec3u r\u00f5 h\u01a1n. Do \u0111\u00f3, khi tr\u1ebb nh\u00ecn th\u1ea5y m\u1ed9t v\u1eadt th\u1ec3 tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang s\u1ebd d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh n\u00f3 l\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3.<\/p>\n<p dir=\"ltr\">Ngo\u00e0i ra, khi t\u00ecm hi\u1ec3u v\u1ec1 Cube, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng mang \u0111\u1ebfn nh\u1eefng tr\u00f2 ch\u01a1i r\u1ea5t th\u00fa v\u1ecb cho tr\u1ebb em h\u1ecdc h\u1ecfi v\u00e0 gi\u1ea3i tr\u00ed. V\u00e0 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ki\u1ebfn \u200b\u200bth\u1ee9c cho tr\u1ebb em, sau m\u1ed7i b\u00e0i h\u1ecdc to\u00e1n kh\u1ec9 c\u0169ng c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng t\u1eadp th\u1ec3 d\u1ee5c b\u1ed5 sung.<\/p>\n<p dir=\"ltr\">Ngo\u00e0i ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, v\u1edbi cha m\u1eb9 to\u00e1n h\u1ecdc kh\u1ec9 ho\u00e0n to\u00e0n \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd s\u1ebd h\u1ecdc, \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc cho con c\u00e1i c\u1ee7a h\u1ecd t\u1eeb khi c\u00f2n nh\u1ecf. Do \u0111\u00f3, g\u00f3p ph\u1ea7n x\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u00e0 h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp trong l\u1edbp h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, c\u0169ng nh\u01b0 ph\u00e1t tri\u1ec3n t\u01b0 duy &amp; tr\u00ed th\u00f4ng minh trong giai \u0111o\u1ea1n ho\u00e0ng kim c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e3o c\u1ee7a tr\u1ebb ch\u1ec9 v\u1edbi 2000 VND\/ng\u00e0y.<\/p>\n<p dir=\"ltr\">\n<p dir=\"ltr\"><img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/button_dang-ky-ngay-1.png\" alt=\"\" width=\"185\"><\/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 con c\u00e1i c\u1ee7a h\u1ecd, c\u0169ng nh\u01b0 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 \u1ee9ng d\u1ee5ng th\u00f4ng qua video sau:<\/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=\"Bai_giang_cho_tre_em_hieu_ban_chat_va_dac_diem_cua_khoi_lap_phuong\"><\/span>B\u00e0i gi\u1ea3ng cho tr\u1ebb em hi\u1ec3u b\u1ea3n ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Tr\u01b0\u1edbc khi g\u1eedi tr\u1ebb \u0111\u1ebfn c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, cha m\u1eb9 c\u1ea7n gi\u1ea3i th\u00edch cho con c\u00e1i c\u1ee7a h\u1ecd \u0111\u1ec3 hi\u1ec3u b\u1ea3n ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i n\u00e0y. Khi tr\u1ebb n\u1eafm b\u1eaft c\u00e1c t\u00ednh ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<p dir=\"ltr\">\u0110\u1eb7c bi\u1ec7t, c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi tr\u1ebb tu\u1ed5i b\u1ed1i r\u1ed1i gi\u1eefa h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng. Do \u0111\u00f3, cha m\u1eb9 c\u1ea7n th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a con c\u00e1i \u0111\u1ec3 ph\u00e2n bi\u1ec7t hai lo\u1ea1i n\u00e0y.<\/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\/10-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"Cha m\u1eb9 gi\u1ea3i th\u00edch con c\u00e1i c\u1ee7a h\u1ecd v\u1ec1 Cube (Ngu\u1ed3n: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hay_de_tre_tim_hieu_ve_Cube_thong_qua_tro_choi\"><\/span>H\u00e3y \u0111\u1ec3 tr\u1ebb t\u00ecm hi\u1ec3u v\u1ec1 Cube th\u00f4ng qua tr\u00f2 ch\u01a1i <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed9t kinh nghi\u1ec7m kh\u00e1c khi d\u1ea1y tr\u1ebb h\u1ecdc to\u00e1n c\u1ea5p 1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 cha m\u1eb9 cho con c\u00e1i h\u1ecdc th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i. Cung c\u1ea5p cho tr\u1ebb em v\u1ec1 h\u00ecnh d\u1ea1ng th\u00f4ng qua tr\u00f2 ch\u01a1i s\u1ebd gi\u00fap tr\u1ebb em n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c theo c\u00e1ch t\u1ef1 nhi\u00ean nh\u1ea5t. <\/p>\n<p dir=\"ltr\">Trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, tr\u1ebb em v\u1eabn \u0111\u01b0\u1ee3c gi\u1ea3i tr\u00ed \u0111\u1ec3 ch\u00fang kh\u00f4ng c\u1ea3m th\u1ea5y \u00e1p l\u1ef1c. \u0110\u1ed3ng th\u1eddi, th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i c\u1ee7a cha m\u1eb9 truy\u1ec1n \u0111\u1ea1t ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng, ch\u00fang c\u0169ng s\u1ebd gi\u00fap tr\u1ebb nh\u1edb l\u00e2u h\u01a1n khi h\u1ecdc v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng.<\/p>\n<p dir=\"ltr\">Cha m\u1eb9 c\u00f3 th\u1ec3 mua tr\u1ebb em v\u1edbi h\u00ecnh vu\u00f4ng rubic v\u00e0 sau \u0111\u00f3 y\u00eau c\u1ea7u con c\u00e1i s\u1eafp x\u1ebfp c\u00e1c m\u1eb7t th\u00e0nh c\u00e1c m\u00e0u s\u1eafc kh\u00e1c nhau. Ho\u1eb7c cha m\u1eb9 c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ec3 con c\u00e1i h\u1ecd ch\u01a1i tr\u00f2 ch\u01a1i khi\u00eau v\u0169 v\u1edbi s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Cube Dice.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hay_de_toi_thuc_hien_nhieu_bai_tap_lien_quan_den_khoi_lap_phuong\"><\/span>H\u00e3y \u0111\u1ec3 t\u00f4i th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 tr\u1ebb em nh\u1edb h\u00ecnh d\u1ea1ng c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng n\u00e0y, cha m\u1eb9 \u0111\u00e3 \u0111\u1ec3 con c\u00e1i ch\u00fang th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng. Khi b\u1ecdn tr\u1ebb th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp, n\u00f3 s\u1ebd gi\u1ed1ng nh\u01b0 c\u01a1n m\u01b0a d\u00e0i. V\u00e0 \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap tr\u1ebb em c\u00f3 th\u1ec3 n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u0169ng nh\u01b0 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c h\u00ecnh kh\u1ed1i v\u1edbi c\u00e1c h\u00ecnh th\u1ee9c kh\u00e1c.<\/p>\n<p dir=\"ltr\">M\u1ed7i ng\u00e0y, cha m\u1eb9 c\u00f3 th\u1ec3 cho con t\u1eeb 2 \u0111\u1ebfn 3 b\u00e0i t\u1eadp, kh\u00f4ng c\u00f3 qu\u00e1 nhi\u1ec1u b\u00e0i t\u1eadp c\u00f9ng m\u1ed9t l\u00fac, khi\u1ebfn em b\u00e9 c\u1ea3m th\u1ea5y s\u1ee3 h\u00e3i.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hay_de_tre_tim_hieu_ve_khoi_lap_phuong_thong_qua_thuc_te\"><\/span>H\u00e3y \u0111\u1ec3 tr\u1ebb t\u00ecm hi\u1ec3u v\u1ec1 kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng th\u00f4ng qua th\u1ef1c t\u1ebf <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110i\u1ec1u th\u1ef1c s\u1ef1 quan tr\u1ecdng l\u00e0 cung c\u1ea5p cho tr\u1ebb em \u0111\u1ec3 t\u00ecm hi\u1ec3u kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng th\u00f4ng qua h\u00ecnh \u1ea3nh tr\u1ef1c quan. L\u00fd do l\u00e0 v\u00ec khi tr\u1ebb em \u0111ang nh\u00ecn v\u00e0o h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf, ch\u00fang c\u00f3 th\u1ec3 nh\u1edb c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c h\u00ecnh kh\u1ed1i theo c\u00e1ch chi ti\u1ebft nh\u1ea5t. V\u00ed d\u1ee5, cha m\u1eb9 c\u00f3 th\u1ec3 cho h\u1ecd xem m\u1ed9t s\u1ed1 h\u00ecnh kh\u1ed1i trong gia \u0111\u00ecnh nh\u01b0 h\u1ed9p qu\u00e0 t\u1eb7ng, gh\u1ebf sofa trong gh\u1ebf sofa, &#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\/11-toan-lop-1-khoi-lap-phuong.jpg\" alt=\"H\u00e3y \u0111\u1ec3 con b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 Cube th\u00f4ng qua th\u1ef1c t\u1ebf (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<\/p>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 th\u00f4ng tin chia s\u1ebb v\u1ec1 kh\u1ed1i 1 cho cha m\u1eb9 \u0111\u1ec3 tham kh\u1ea3o chi ti\u1ebft. Kh\u1ec9 hy v\u1ecdng r\u1eb1ng th\u00f4ng tin chia s\u1ebb n\u00e0y l\u00e0 t\u1ea5t c\u1ea3 ki\u1ebfn \u200b\u200bth\u1ee9c h\u1eefu \u00edch \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n 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>H\u00ecnh 1 l\u00e0 m\u1ed9t ki\u1ebfn \u200b\u200bth\u1ee9c r\u1eb1ng em b\u00e9 c\u1ee7a b\u1ea1n s\u1ebd l\u00e0m quen, h\u1ecdc v\u00e0 l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0. Nh\u01b0ng b\u1edfi v\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i b\u00e0i t\u1eadp kh\u00e1 kh\u00f3 kh\u0103n, \u0111\u1ec3 gi\u00fap con b\u1ea1n h\u1ecdc t\u1ed1t ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y, h\u00e3y \u0111\u1ec3 kh\u1ec9 ngay l\u1eadp t\u1ee9c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u00e0i vi\u1ebft sau. H\u00e0ng&#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-18862","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18862","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=18862"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18862\/revisions"}],"predecessor-version":[{"id":25570,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18862\/revisions\/25570"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=18862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=18862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=18862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}