{"id":21938,"date":"2025-07-09T11:55:56","date_gmt":"2025-07-09T04:55:56","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=21938"},"modified":"2025-07-10T21:05:31","modified_gmt":"2025-07-10T14:05:31","slug":"su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/","title":{"rendered":"S\u1ef1 th\u1eadt v\u1ec1 vi\u1ec7c h\u1ecdc to\u00e1n l\u1edbp 2 ch\u00e2n tr\u1eddi s\u00e1ng t\u1ea1o b\u1ed1 m\u1eb9 n\u00ean c\u00e2n nh\u1eafc!"},"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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Mot_vai_cuon_sach_toan_hoc_sang_tao\" >M\u1ed9t v\u00e0i cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Cac_tinh_nang_noi_bat_khi_hoc_cuon_sach_toan_hoc_hang_2_sang_tao\" >C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt khi h\u1ecdc cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc h\u1ea1ng 2 s\u00e1ng t\u1ea1o<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#La_toan_hoc_sang_tao_trong_toan_hoc_thuc_su_hieu_qua\" >L\u00e0 to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o trong to\u00e1n h\u1ecdc th\u1ef1c s\u1ef1 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-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Hinh_thuc\" >H\u00ecnh 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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Ve_noi_dung\" >V\u1ec1 n\u1ed9i dung<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Cac_loai_bai_tap_co_ban_trong_sach_toan_hoc_lop_2_la_sang_tao\" >C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp c\u01a1 b\u1ea3n trong s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 l\u00e0 s\u00e1ng t\u1ea1o<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_1_Danh_gia_va_bo_sung\" >Ch\u1ee7 \u0111\u1ec1 1: \u0110\u00e1nh gi\u00e1 v\u00e0 b\u1ed5 sung<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_2_Loai_tinh_toan_tinh_toan_bo_sung_trong_vong_20\" >Ch\u1ee7 \u0111\u1ec1 2: Lo\u1ea1i t\u00ednh to\u00e1n t\u00ednh to\u00e1n b\u1ed5 sung trong v\u00f2ng 20<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_3_Uoc_tinh_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong\" >Ch\u1ee7 \u0111\u1ec1 3: \u01af\u1edbc t\u00ednh, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_4_Tim_hieu_ve_cac_tinh_toan_bo_sung_voi_bo_nho_trong_vong_100\" >Ch\u1ee7 \u0111\u1ec1 4: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c t\u00ednh to\u00e1n b\u1ed5 sung v\u1edbi b\u1ed9 nh\u1edb trong v\u00f2ng 100<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_5_Lam_quen_voi_the_gioi_duoc_hinh_thanh_can_ho_cua_Sang_tao_thu_2\" >Ch\u1ee7 \u0111\u1ec1 5: L\u00e0m quen v\u1edbi th\u1ebf gi\u1edbi \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh c\u0103n h\u1ed9 c\u1ee7a S\u00e1ng t\u1ea1o th\u1ee9 2<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_6_Tim_hieu_ve_cac_van_de_ve_thoi_gian\" >Ch\u1ee7 \u0111\u1ec1 6: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u1eddi gian<\/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\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Chu_de_7_Xem_lai_kien_%E2%80%8B%E2%80%8Bthuc_da_hoc\" >Ch\u1ee7 \u0111\u1ec1 7: Xem l\u1ea1i ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u00e3 h\u1ecdc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/su-that-ve-viec-hoc-toan-lop-2-chan-troi-sang-tao-bo-me-nen-can-nhac\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>To\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o c\u1ee7a Horizon th\u1ee9 2 l\u00e0 m\u1ed9t cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi Nh\u00e0 xu\u1ea5t b\u1ea3n Gi\u00e1o d\u1ee5c Vi\u1ec7t Nam, n\u01a1i \u0111\u01b0\u1ee3c nhi\u1ec1u ph\u1ee5 huynh quan t\u00e2m, \u0111\u00e3 h\u1ecdc c\u00e1ch mua cho con c\u00e1i h\u1ecd \u0111\u1ec3 h\u1ecdc v\u00e0 \u0111\u00e0o t\u1ea1o \u0111\u1ec3 c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a h\u1ecd. V\u00ec v\u1eady, ch\u1ea5t l\u01b0\u1ee3ng khi h\u1ecdc to\u00e1n \u1edf l\u1edbp hai c\u1ee7a Horizon Creative l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng? H\u00e3y kh\u00e1m ph\u00e1 Kh\u1ec9 r\u00f5 r\u00e0ng h\u01a1n trong b\u00e0i vi\u1ebft sau \u0111\u00e2y.<\/p>\n<p>                                    <\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot_vai_cuon_sach_toan_hoc_sang_tao\"><\/span>M\u1ed9t v\u00e0i cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u00e1ch gi\u00e1o khoa &#8220;Creative Horizon&#8221; l\u1edbp 2 \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u1edfi Nh\u00e0 xu\u1ea5t b\u1ea3n gi\u00e1o d\u1ee5c Vi\u1ec7t Nam, v\u1edbi nh\u1eefng th\u00e0nh vi\u00ean \u0111\u00f3, \u00f4ng Tran Nam Dung (bi\u00ean t\u1eadp -in -Chief), Khuc Thanh Chinh (bi\u00ean t\u1eadp vi\u00ean) c\u00f9ng v\u1edbi nhi\u1ec1u th\u00e0nh vi\u00ean \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-chan-troi-sang-tao-1.jpg\" alt=\"H\u00ecnh \u1ea3nh c\u1ee7a s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o. (\u1ea2nh: Nh\u00e0 xu\u1ea5t b\u1ea3n GDVN)\" width=\"100%\"><\/p>\n<p>C\u1ee5 th\u1ec3, b\u1ed9 s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau ch\u00ed c\u1ee7a s\u00e1ch gi\u00e1o khoa m\u1edbi theo h\u01b0\u1edbng h\u1ecdc to\u00e1n theo xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c c\u1ee7a tr\u1ebb em, c\u0169ng nh\u01b0 chuy\u1ec3n giao ki\u1ebfn \u200b\u200bth\u1ee9c sang ph\u00e1t tri\u1ec3n v\u00e0 ph\u00e1t tri\u1ec3n th\u1ec3 ch\u1ea5t cho h\u1ecdc sinh. \u0110\u1ed3ng th\u1eddi, n\u00f3 v\u1eabn \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n s\u00e1ch gi\u00e1o khoa c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o \u0111\u01b0\u1ee3c ban h\u00e0nh theo Th\u00f4ng t\u01b0 s\u1ed1 33\/2017.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, n\u1ed9i dung to\u00e1n h\u1ecdc l\u1edbp 2 trong \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi s\u00e1ng t\u1ea1o n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng c\u00e1ch d\u1ec5 d\u00e0ng -To -teach, Easy -to -Learn v\u00e0 th\u1ef1c t\u1ebf. \u0110\u1ed3ng th\u1eddi, c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00e0 ph\u00e1t tri\u1ec3n n\u1ed9i dung b\u00e0i h\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng v\u00e0 tu\u1ed5i c\u1ee7a em b\u00e9, c\u1ea3i thi\u1ec7n tinh th\u1ea7n to\u00e1n h\u1ecdc nhi\u1ec1u h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_tinh_nang_noi_bat_khi_hoc_cuon_sach_toan_hoc_hang_2_sang_tao\"><\/span>C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt khi h\u1ecdc cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc h\u1ea1ng 2 s\u00e1ng t\u1ea1o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u00e0 m\u1ed9t trong nh\u1eefng cu\u1ed1n s\u00e1ch nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 ch\u00fa \u00fd ng\u00e0y h\u00f4m nay, vi\u1ec7c h\u1ecdc to\u00e1n h\u1ecdc \u1edf l\u1edbp 2 c\u1ee7a Creative Horizons s\u1ebd c\u00f3 c\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt nh\u01b0:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-chan-troi-sang-tao-2.jpg\" alt=\"Ch\u00e2n tr\u1eddi t\u1ea1o ra to\u00e1n h\u1ecdc l\u1edbp 2 v\u1edbi nhi\u1ec1u c\u1ea3i ti\u1ebfn m\u1edbi. (\u1ea2nh: Nh\u00e0 xu\u1ea5t b\u1ea3n GDVN)\" width=\"100%\"><\/p>\n<ul>\n<li>Cung c\u1ea5p \u0111\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 n\u1ed9i dung \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ebb h\u1ecdc to\u00e1n theo h\u01b0\u1edbng ph\u00e1t tri\u1ec3n t\u01b0 duy, n\u0103ng l\u1ef1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n theo xu h\u01b0\u1edbng chung c\u1ee7a gi\u00e1o d\u1ee5c to\u00e0n c\u1ea7u.<\/li>\n<li>Cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap tr\u1ebb em d\u1ec5 d\u00e0ng h\u1ecdc h\u1ecfi v\u00e0 th\u1ef1c h\u00e0nh \u0111\u1ec3 kh\u00e1m ph\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi d\u1ec5 hi\u1ec3u h\u01a1n.<\/li>\n<li>Ch\u00e2n tr\u1eddi c\u1ee7a vi\u1ec7c t\u1ea1o ra to\u00e1n h\u1ecdc l\u1edbp 2 cho th\u1ea5y r\u00f5 quan \u0111i\u1ec3m c\u1ee7a to\u00e1n h\u1ecdc cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, kh\u00f4ng h\u1ea1n ch\u1ebf tr\u1ebb em ghi nh\u1edb. Thay v\u00e0o \u0111\u00f3, n\u1ed9i dung s\u1ebd h\u1ed7 tr\u1ee3 em b\u00e9 c\u1ee7a b\u1ea1n n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 k\u1ef9 n\u0103ng theo c\u00e1ch ch\u1ee7 \u0111\u1ed9ng h\u01a1n.<\/li>\n<li>Cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c n\u1ed9i dung li\u00ean quan \u0111\u1ebfn ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc l\u1edbp 2, h\u1ed7 tr\u1ee3 em b\u00e9 ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c v\u00e0 ph\u1ea9m ch\u1ea5t to\u00e1n h\u1ecdc theo h\u01b0\u1edbng t\u00edch h\u1ee3p.<\/li>\n<li>To\u00e1n h\u1ecdc l\u1edbp 2 c\u1ee7a Creative Horizon s\u1ebd h\u01b0\u1edbng d\u1eabn tr\u1ebb em chia s\u1ebb, quan t\u00e2m v\u00e0 g\u1ea7n g\u0169i h\u01a1n v\u1edbi m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c bao quanh b\u1edfi \u0111\u1ed9ng v\u1eadt, tr\u00e1i c\u00e2y \u0111\u1ec3 hi\u1ec3u c\u00e1c khu v\u1ef1c \u1edf n\u01b0\u1edbc ta.<\/li>\n<li>N\u1ed9i dung c\u1ee7a b\u00e0i h\u1ecdc to\u00e1n l\u1edbp 2 trong cu\u1ed1n s\u00e1ch n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi nh\u1eefng h\u00ecnh \u1ea3nh d\u1ec5 th\u01b0\u01a1ng, nh\u1eefng t\u00ecnh hu\u1ed1ng g\u1ea7n g\u0169i, h\u00e0i h\u01b0\u1edbc v\u00e0 l\u00f4i cu\u1ed1n \u0111\u1ec3 gi\u00fap tr\u1ebb em c\u00f3 nh\u1eefng kho\u1ea3nh kh\u1eafc tho\u1ea3i m\u00e1i v\u00e0 nghi\u00ean c\u1ee9u th\u00fa v\u1ecb.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"La_toan_hoc_sang_tao_trong_toan_hoc_thuc_su_hieu_qua\"><\/span>L\u00e0 to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o trong to\u00e1n h\u1ecdc th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec7n t\u1ea1i, s\u00e1ch gi\u00e1o khoa Creative Horizon n\u00f3i chung v\u00e0 c\u00e1c cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 n\u00f3i ri\u00eang \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u tr\u01b0\u1eddng ch\u1ecdn. C\u1ee5 th\u1ec3, theo b\u00e1o c\u00e1o c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, b\u1ed9 s\u00e1ch c\u1ee7a Nh\u00e0 xu\u1ea5t b\u1ea3n GDVN n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c tr\u01b0\u1eddng h\u1ecdc t\u1ea1i Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh l\u1ef1a ch\u1ecdn \u0111\u1ec3 chi\u1ebfm 80%.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hinh_thuc\"><\/span>H\u00ecnh th\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Lo\u1ea1t s\u00e1ch n\u00e0y gi\u1edbi h\u1ea1n h\u1ea7u h\u1ebft c\u00e1c l\u1ed7i k\u1ef9 thu\u1eadt c\u1ee7a nh\u1eefng n\u0103m tr\u01b0\u1edbc, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a thi\u1ebft k\u1ebf kh\u00e1 \u0111\u1ed3ng \u0111\u1ec1u. Trong c\u00e1c cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc h\u1ea1ng 2, m\u1ed7i cu\u1ed1n s\u00e1ch c\u00f3 m\u1ed9t k\u00eanh v\u00e0 k\u00eanh r\u00f5 r\u00e0ng. V\u1eadt li\u1ec7u c\u1ee7a gi\u1ea5y d\u00e0y, \u0111\u1eb9p, \u0111\u01b0\u1ee3c in v\u1edbi m\u00e0u m\u1eaft. \u0110\u1ed3ng th\u1eddi, c\u00e1c minh h\u1ecda s\u1ed1ng \u0111\u1ed9ng h\u1ed7 tr\u1ee3 \u0111\u1ec3 l\u00e0m r\u00f5 n\u1ed9i dung b\u00e0i h\u1ecdc t\u1ed1t h\u01a1n.<\/p>\n<p>Trong nhi\u1ec1u \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a c\u00e1c chuy\u00ean gia, gi\u00e1o vi\u00ean, cho \u0111\u1ebfn khi ph\u1ee5 huynh, b\u1ed9 s\u00e1ch ngang l\u1edbp 2 n\u1ed5i b\u1eadt h\u01a1n trong b\u00e0i thuy\u1ebft tr\u00ecnh r\u00f5 r\u00e0ng v\u00e0 chi ti\u1ebft. Do \u0111\u00f3 gi\u00fap tr\u1ebb d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c.<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-chan-troi-sang-tao-3.png\" alt=\"T\u1eeb h\u00ecnh th\u1ee9c \u0111\u1ebfn n\u1ed9i dung s\u00e1ch \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao. (\u1ea2nh: Nh\u00e0 xu\u1ea5t b\u1ea3n GDVN)\" width=\"100%\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ve_noi_dung\"><\/span>V\u1ec1 n\u1ed9i dung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ed9i dung c\u1ee7a s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0ng khoa h\u1ecdc, kh\u00f4ng qu\u00e1 n\u1eb7ng v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c, gi\u00fap tr\u1ebb d\u1ec5 d\u00e0ng suy ng\u1eabm v\u00e0 ti\u1ebfp c\u1eadn ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed1t h\u01a1n. \u0110\u1ed3ng th\u1eddi, sau m\u1ed7i b\u00e0i h\u1ecdc, lu\u00f4n c\u00f3 m\u1ed9t b\u00e0i t\u1eadp c\u1ee7ng c\u1ed1, \u00e1p d\u1ee5ng \u0111\u1ec3 xem x\u00e9t ki\u1ebfn \u200b\u200bth\u1ee9c.<\/p>\n<p>Ngo\u00e0i ra, n\u1ed9i dung c\u1ee7a cu\u1ed1n s\u00e1ch g\u1eafn b\u00f3 v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh t\u1ed5ng th\u1ec3 v\u00e0 n\u1ed9i dung ch\u1ee7 \u0111\u1ec1, v\u1edbi nhi\u1ec1u y\u1ebfu t\u1ed1 hi\u1ec7n \u0111\u1ea1i v\u00e0 t\u00edch c\u1ef1c \u0111\u1ec3 gi\u00fap tr\u1ebb h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng to\u00e1n h\u1ecdc \u1edf nhi\u1ec1u m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau. H\u1ea7u h\u1ebft, c\u00e1c ho\u1ea1t \u0111\u1ed9ng thi\u1ebft k\u1ebf trong cu\u1ed1n s\u00e1ch n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y th\u1ebf h\u1ec7 m\u1edbi \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi s\u1edf th\u00edch v\u00e0 kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a tr\u1ebb em.<\/p>\n<p>N\u1ed9i dung c\u1ee7a m\u1ed7i b\u00e0i h\u1ecdc s\u1ebd \u01b0u ti\u00ean \u0111\u1ec3 tr\u1ebb em c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1, ti\u1ebfp c\u1eadn, kh\u00e1m ph\u00e1 v\u00e0 kh\u00f4ng \u00e1p \u0111\u1eb7t s\u1ef1 ki\u1ec1m ch\u1ebf. Tr\u1ebb em c\u00f3 th\u1ec3 ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i quy\u1ebft to\u00e1n h\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a ch\u00fang. \u0110\u1ed3ng th\u1eddi, cu\u1ed1n s\u00e1ch n\u00e0y c\u0169ng h\u1ed7 tr\u1ee3 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ef1 k\u1ebft n\u1ed1i c\u1ee7a ph\u1ee5 huynh v\u00e0 h\u1ecdc sinh v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ea1i nh\u00e0, gi\u00fap ph\u1ee5 huynh hi\u1ec3u th\u00eam v\u1ec1 con c\u00e1i c\u1ee7a h\u1ecd, c\u0169ng nh\u01b0 nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o c\u01a1 h\u1ed9i \u0111\u1ec3 gi\u00fap tr\u1ebb \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc m\u00e0 ch\u00fang \u0111\u00e3 h\u1ecdc v\u1edbi th\u1ef1c t\u1ebf.<\/p>\n<p>Nh\u00ecn chung, h\u00ecnh th\u1ee9c v\u00e0 n\u1ed9i dung c\u1ee7a to\u00e1n h\u1ecdc l\u1edbp 2 c\u1ee7a Horizon s\u00e1ng t\u1ea1o \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao. Tuy nhi\u00ean, hi\u1ec7n t\u1ea1i, cu\u1ed1n s\u00e1ch n\u00e0y nh\u1eb1m v\u00e0o c\u00e1c h\u1ecdc sinh ti\u1ec3u h\u1ecdc \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n Nam, v\u1edbi m\u1ed9t ng\u00f4n ng\u1eef khu v\u1ef1c g\u1ea7n g\u0169i h\u01a1n nh\u01b0 ph\u1ee5 huynh, v\u00ec v\u1eady s\u1ef1 n\u1ed5i ti\u1ebfng \u0111\u00e3 kh\u00f4ng \u0111\u01b0\u1ee3c r\u1ed9ng r\u00e3i. Tuy nhi\u00ean, v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 d\u1ea1y to\u00e1n l\u1edbp 2 theo h\u01b0\u1edbng ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c, c\u00f9ng v\u1edbi n\u1ed9i dung b\u00e0i h\u1ecdc phong ph\u00fa, ph\u1ee5 huynh c\u00f3 th\u1ec3 mua ho\u00e0n to\u00e0n cho tr\u1ebb \u0111\u1ec3 h\u1ecdc v\u00e0 c\u1ea3i thi\u1ec7n ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed1t h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_bai_tap_co_ban_trong_sach_toan_hoc_lop_2_la_sang_tao\"><\/span>C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp c\u01a1 b\u1ea3n trong s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 l\u00e0 s\u00e1ng t\u1ea1o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 m\u00e0 nhi\u1ec1u ph\u1ee5 huynh tin t\u01b0\u1edfng cho con c\u00e1i h\u1ecd v\u1edbi c\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch \u1edf tr\u00ean. Trong n\u1ed9i dung c\u1ee7a cu\u1ed1n s\u00e1ch n\u00e0y, tr\u1ebb em s\u1ebd c\u00f3 th\u1ec3 h\u1ecdc v\u00e0 th\u1ef1c h\u00e0nh ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc l\u1edbp 2 t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao nh\u01b0:<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/toan-lop-2-chan-troi-sang-tao-4.jpg\" alt=\"N\u1ed9i dung c\u1ee7a ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc l\u1edbp 2 c\u1ee7a cu\u1ed1n s\u00e1ch ch\u00e2n tr\u1eddi \u0111a d\u1ea1ng. (\u1ea2nh: To\u00e1n h\u1ecdc)\" width=\"100%\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_1_Danh_gia_va_bo_sung\"><\/span>Ch\u1ee7 \u0111\u1ec1 1: \u0110\u00e1nh gi\u00e1 v\u00e0 b\u1ed5 sung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c lo\u1ea1i th\u1ebb nh\u01b0<\/p>\n<ul>\n<li>B\u00e0i 1: \u0110\u00e1nh gi\u00e1 s\u1ed1 trong v\u00f2ng 100<\/li>\n<li>B\u00e0i 2: S\u1ed1 l\u01b0\u1ee3ng tia, s\u1ed1 \u0111\u1ea7u ti\u00ean, s\u1ed1 ti\u1ebfp theo<\/li>\n<li>B\u00e0i 3: C\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung, tr\u1eeb<\/li>\n<li>B\u00e0i 4: C\u00f3 bao nhi\u00eau \u0111\u01a1n v\u1ecb ng\u00e0y c\u00e0ng \u00edt h\u01a1n nhau?<\/li>\n<li>B\u00e0i h\u1ecdc 5: B\u1ed5 sung, ngo\u1ea1i tr\u1eeb ki\u1ebfn \u200b\u200bth\u1ee9c kh\u00f4ng nh\u1edb trong v\u00f2ng 100. B\u00e0i 6: Th\u1ef1c h\u00e0nh chung<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_2_Loai_tinh_toan_tinh_toan_bo_sung_trong_vong_20\"><\/span>Ch\u1ee7 \u0111\u1ec1 2: Lo\u1ea1i t\u00ednh to\u00e1n t\u00ednh to\u00e1n b\u1ed5 sung trong v\u00f2ng 20<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i 7: C\u1ed9ng v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1eeb 10 &#8211; 20<\/li>\n<li>B\u00e0i 8: c\u1ed9ng v\u1edbi b\u1ea3ng t\u00ednh to\u00e1n qua 10<\/li>\n<li>Tr\u1edf l\u1ea1i 9: C\u00e1c lo\u1ea1i v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00eam 1 \u0111\u01a1n v\u1ecb tr\u1edf l\u00ean.<\/li>\n<li>B\u00e0i 10: Th\u1ef1c h\u00e0nh c\u00e1c h\u00ecnh th\u1ee9c c\u1ee7a to\u00e1n h\u1ecdc \u0111\u00e3 h\u1ecdc.<\/li>\n<li>B\u00e0i 11: H\u1ecdc to\u00e1n l\u1edbp 2, tr\u1eeb ph\u1ea1m vi 10 &#8211; 20<\/li>\n<li>B\u00e0i 12: B\u1ea3ng c\u00f4ng th\u1ee9c tr\u1eeb qua 10<\/li>\n<li>B\u00e0i 13: C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp \u00edt h\u01a1n, nhi\u1ec1u h\u01a1n 1 \u0111\u01a1n v\u1ecb tr\u1edf l\u00ean.<\/li>\n<li>B\u00e0i h\u1ecdc 14: Th\u1ef1c h\u00e0nh c\u00e1c lo\u1ea1i v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc chung.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_3_Uoc_tinh_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong_Khoi_luong\"><\/span>Ch\u1ee7 \u0111\u1ec1 3: \u01af\u1edbc t\u00ednh, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng, Kh\u1ed1i l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i 15: T\u00ecm hi\u1ec3u v\u1ec1 to\u00e1n h\u1ecdc c\u1ea5p 2 v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<li>B\u00e0i 16: Hi\u1ec3u lo\u1ea1i to\u00e1n h\u1ecdc v\u1ec1 c\u00f4ng su\u1ea5t v\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng c\u00f4ng su\u1ea5t.<\/li>\n<li>B\u00e0i 17: Th\u1ef1c h\u00e0nh, kinh nghi\u1ec7m \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<li>B\u00e0i 18: Th\u1ef1c h\u00e0nh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp li\u00ean quan.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_4_Tim_hieu_ve_cac_tinh_toan_bo_sung_voi_bo_nho_trong_vong_100\"><\/span>Ch\u1ee7 \u0111\u1ec1 4: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c t\u00ednh to\u00e1n b\u1ed5 sung v\u1edbi b\u1ed9 nh\u1edb trong v\u00f2ng 100<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i h\u1ecdc 19: T\u00ecm hi\u1ec3u v\u1ec1 vi\u1ec7c b\u1ed5 sung s\u1ed1 2 ch\u1eef s\u1ed1 v\u1edbi s\u1ed1 1 ch\u1eef s\u1ed1.<\/li>\n<li>B\u00e0i h\u1ecdc 20: T\u00ecm hi\u1ec3u v\u1ec1 vi\u1ec7c b\u1ed5 sung s\u1ed1 2 ch\u1eef s\u1ed1 v\u1edbi s\u1ed1 2 ch\u1eef s\u1ed1.<\/li>\n<li>B\u00e0i 21: Th\u1ef1c h\u00e0nh c\u00e1c v\u1ea5n \u0111\u1ec1 chung v\u1ec1 vi\u1ec7c b\u1ed5 sung<\/li>\n<li>B\u00e0i 22: Hi\u1ec3u b\u1ed9 nh\u1edb c\u1ee7a m\u1ed9t s\u1ed1 2 ch\u1eef s\u1ed1 v\u1edbi s\u1ed1 1 -ch\u1eef s\u1ed1.<\/li>\n<li>B\u00e0i h\u1ecdc 23: Hi\u1ec3u b\u1ed9 nh\u1edb c\u1ee7a m\u1ed9t s\u1ed1 2 ch\u1eef s\u1ed1 v\u1edbi s\u1ed1 2 -ch\u1eef s\u1ed1.<\/li>\n<li>B\u00e0i h\u1ecdc 24: Th\u1ef1c h\u00e0nh c\u00e1c v\u1ea5n \u0111\u1ec1 chung v\u1ec1 ph\u00e9p tr\u1eeb b\u1ed9 nh\u1edb<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_5_Lam_quen_voi_the_gioi_duoc_hinh_thanh_can_ho_cua_Sang_tao_thu_2\"><\/span>Ch\u1ee7 \u0111\u1ec1 5: L\u00e0m quen v\u1edbi th\u1ebf gi\u1edbi \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh c\u0103n h\u1ed9 c\u1ee7a S\u00e1ng t\u1ea1o th\u1ee9 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i h\u1ecdc 25: Hi\u1ec3u ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 \u0111i\u1ec3m, \u0111\u01b0\u1eddng, \u0111\u01b0\u1eddng th\u1eb3ng, \u0111\u01b0\u1eddng cong, 3 \u0111i\u1ec3m th\u1eb3ng.<\/li>\n<li>B\u00e0i h\u1ecdc 26: Hi\u1ec3u ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 \u0111\u01b0\u1eddng t\u1ee9 gi\u00e1c, \u0111\u01b0\u1eddng g\u1ea5p.<\/li>\n<li>B\u00e0i h\u1ecdc 27: Ph\u00e2n \u0111o\u1ea1n v\u1ebd th\u1ef1c h\u00e0nh, g\u1ea5p, c\u1eaft, gh\u00e9p, c\u00e2u \u0111\u1ed1 t\u01b0\u01a1ng \u1ee9ng.<\/li>\n<li>B\u00e0i h\u1ecdc 28: B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh \u0111\u00e3 h\u1ecdc v\u1ec1 h\u00ecnh d\u1ea1ng ph\u1eb3ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_6_Tim_hieu_ve_cac_van_de_ve_thoi_gian\"><\/span>Ch\u1ee7 \u0111\u1ec1 6: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u1eddi gian<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i h\u1ecdc 29: L\u00e0m quen v\u1edbi ch\u1ee7 \u0111\u1ec1 th\u1eddi gian l\u00e0 ng\u00e0y &#8211; th\u1eddi gian, th\u1eddi gian &#8211; ph\u00fat.<\/li>\n<li>B\u00e0i 30: T\u00ecm hi\u1ec3u v\u1ec1 h\u00e0ng ng\u00e0y &#8211; Th\u00e1ng<\/li>\n<li>B\u00e0i 31: Th\u1ef1c h\u00e0nh v\u00e0 tr\u1ea3i nghi\u1ec7m l\u1ecbch, xem \u0111\u1ed3ng h\u1ed3.<\/li>\n<li>B\u00e0i 32: B\u00e0i t\u1eadp th\u1eddi gian th\u1ef1c h\u00e0nh.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Chu_de_7_Xem_lai_kien_%E2%80%8B%E2%80%8Bthuc_da_hoc\"><\/span>Ch\u1ee7 \u0111\u1ec1 7: Xem l\u1ea1i ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u00e3 h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>B\u00e0i h\u1ecdc 33: Xem l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ed5 sung v\u00e0 tr\u1eeb trong v\u00f2ng 20, 100<\/li>\n<li>B\u00e0i 34: Xem l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc<\/li>\n<li>B\u00e0i h\u1ecdc 35: \u0110\u00e1nh gi\u00e1 c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111o l\u01b0\u1eddng<\/li>\n<li>B\u00e0i h\u1ecdc 36: \u0110\u00e1nh gi\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c chung<\/li>\n<\/ul>\n<p>Xem th\u00eam: H\u1ecdc to\u00e1n l\u1edbp 2 v\u1edbi b\u1ed9 nh\u1edb \u0111\u1ec3 gi\u00fap b\u00e9 t\u00ednh to\u00e1n nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft th\u00f4ng tin \u0111\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o. Do \u0111\u00f3, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 gi\u00fap tr\u1ebb em c\u1ea3i thi\u1ec7n ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 to\u00e1n h\u1ecdc t\u1ed1t h\u01a1n. \u0110\u1ed3ng th\u1eddi, ph\u1ee5 huynh ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 h\u01b0\u1edbng d\u1eabn tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc l\u1edbp 2 \u1edf nh\u00e0 d\u01b0\u1edbi c\u00e1c h\u00ecnh th\u1ee9c b\u00e0i t\u1eadp trong cu\u1ed1n s\u00e1ch \u0111\u1ec3 \u0111a d\u1ea1ng h\u00f3a c\u00e1c ch\u1ee7 \u0111\u1ec1, h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c ngo\u1ea1i tuy\u1ebfn hi\u1ec7u qu\u1ea3 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>To\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o c\u1ee7a Horizon th\u1ee9 2 l\u00e0 m\u1ed9t cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi Nh\u00e0 xu\u1ea5t b\u1ea3n Gi\u00e1o d\u1ee5c Vi\u1ec7t Nam, n\u01a1i \u0111\u01b0\u1ee3c nhi\u1ec1u ph\u1ee5 huynh quan t\u00e2m, \u0111\u00e3 h\u1ecdc c\u00e1ch mua cho con c\u00e1i h\u1ecd \u0111\u1ec3 h\u1ecdc v\u00e0 \u0111\u00e0o t\u1ea1o \u0111\u1ec3 c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a h\u1ecd. V\u00ec&#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-21938","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21938","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=21938"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21938\/revisions"}],"predecessor-version":[{"id":26446,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21938\/revisions\/26446"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=21938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=21938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=21938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}