{"id":21811,"date":"2025-07-08T22:55:52","date_gmt":"2025-07-08T15:55:52","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=21811"},"modified":"2025-07-09T19:36:07","modified_gmt":"2025-07-09T12:36:07","slug":"review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/","title":{"rendered":"Review s\u00e1ch to\u00e1n l\u1edbp 2 C\u00e1nh Di\u1ec1u c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t?"},"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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Mot_vai_tinh_nang_ve_cuon_sach_toan_hoc_lop_2\" >M\u1ed9t v\u00e0i t\u00ednh n\u0103ng v\u1ec1 cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2?<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Diem_doi_moi_trong_qua_trinh_giang_day_toan_lop_2\" >\u0110i\u1ec3m \u0111\u1ed5i m\u1edbi trong qu\u00e1 tr\u00ecnh gi\u1ea3ng d\u1ea1y to\u00e1n l\u1edbp 2<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Dat_thuc_te_vao_cac_bai_hoc_toan\" >\u0110\u1eb7t th\u1ef1c t\u1ebf v\u00e0o c\u00e1c b\u00e0i h\u1ecdc to\u00e1n<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Hoc_sach_dieu_toan_lop_2_se_giam_so_luong_bai_tap_so_voi_sach_giao_khoa_hien_tai\" >H\u1ecdc s\u00e1ch di\u1ec1u to\u00e1n l\u1edbp 2 s\u1ebd gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng b\u00e0i t\u1eadp so v\u1edbi s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Cach_sap_xep_cac_hoat_dong_kien_%E2%80%8B%E2%80%8Bthuc_toan_hoc_cap_2\" >C\u00e1ch s\u1eafp x\u1ebfp c\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u1ea5p 2<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Danh_gia_nhung_uu_diem_va_nhuoc_diem_khi_hoc_toan_o_dieu_lop_2\" >\u0110\u00e1nh gi\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m khi h\u1ecdc to\u00e1n \u1edf di\u1ec1u l\u1edbp 2<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Loi_the\" >L\u1ee3i th\u1ebf<\/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\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Bat_loi\" >B\u1ea5t l\u1ee3i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/review-sach-toan-lop-2-canh-dieu-co-gi-dac-biet\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>B\u1ed9 s\u00e1ch to\u00e1n h\u1ecdc 2 -kite l\u00e0 m\u1ed9t trong ba b\u1ed9 s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i, \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p v\u1edbi n\u1ed9i dung gi\u00e1o d\u1ee5c v\u00e0 gi\u00e1o d\u1ee5c m\u1edbi \u0111\u01b0\u1ee3c B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o s\u1eed d\u1ee5ng trong gi\u1ea3ng d\u1ea1y t\u1ea1i Tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc hi\u1ec7n t\u1ea1i. <\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480.png\"><\/p>\n<p>Tuy nhi\u00ean, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng d\u1ea1y v\u00e0 h\u1ecdc cho tr\u1ebb em. V\u1eady nh\u1eefng \u0111i\u1ec3m m\u1edbi \u0111\u00f3 l\u00e0 g\u00ec? H\u00e3y t\u00ecm hi\u1ec3u th\u00eam trong b\u00e0i vi\u1ebft n\u00e0y v\u1edbi Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot_vai_tinh_nang_ve_cuon_sach_toan_hoc_lop_2\"><\/span>M\u1ed9t v\u00e0i t\u00ednh n\u0103ng v\u1ec1 cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ed9 s\u00e1ch gi\u00e1o khoa di\u1ec1u l\u1edbp 2 N\u00f3i chung, c\u00e1c cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n b\u1edfi Nh\u00e0 xu\u1ea5t b\u1ea3n \u0110\u1ea1i h\u1ecdc s\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i h\u1ee3p t\u00e1c v\u1edbi Nh\u00e0 xu\u1ea5t b\u1ea3n \u0110\u1ea1i h\u1ecdc Gi\u00e1o d\u1ee5c H\u1ed3 Ch\u00ed Minh v\u00e0 C\u00f4ng ty \u0111\u1ea7u t\u01b0 &#8211; Thi\u1ebft b\u1ecb GDVN c\u00f9ng nhau.<\/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-canh-dieu-1.png\" alt=\"H\u00ecnh \u1ea3nh c\u1ee7a to\u00e1n h\u1ecdc l\u1edbp 2 T\u1eadp 1, T\u1eadp 2 Cu\u1ed1n s\u00e1ch c\u1ee7a di\u1ec1u. (\u1ea2nh: Giadinhnet)\" width=\"100%\"><\/p>\n<p>\u0110\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t trong ba b\u1ed9 s\u00e1ch gi\u00e1o khoa to\u00e1n h\u1ecdc hi\u1ec7n t\u1ea1i, c\u00f9ng v\u1edbi k\u1ebft n\u1ed1i to\u00e1n h\u1ecdc l\u1edbp 2 v\u00e0 to\u00e1n h\u1ecdc s\u00e1ng t\u1ea1o. N\u1ed9i dung c\u1ee7a cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng b\u1edfi B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o \u1edf c\u1ea5p ti\u1ec3u h\u1ecdc v\u00e0 gi\u1ea3ng d\u1ea1y cho h\u1ecdc sinh l\u1edbp 2.<\/p>\n<p>B\u1ed9 to\u00e1n h\u1ecdc 2 di\u1ec1u c\u0169ng \u0111\u01b0\u1ee3c chia th\u00e0nh 2 t\u1eadp, s\u00e1ch to\u00e1n 2 -kite &#8211; t\u1eadp 1 v\u00e0 s\u00e1ch to\u00e1n l\u1edbp 2 &#8211; t\u1eadp 2 \u0111\u1ec3 tr\u1ebb em c\u00f3 th\u1ec3 h\u1ecdc trong 2 giai \u0111o\u1ea1n theo quy tr\u00ecnh gi\u1ea3ng d\u1ea1y ch\u00ednh hi\u1ec7n t\u1ea1i.<\/p>\n<p>N\u1ed9i dung trong s\u00e1ch gi\u00e1o khoa n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean tri\u1ebft l\u00fd &#8220;\u0111\u01b0a cu\u1ed9c s\u1ed1ng v\u00e0o b\u00e0i h\u1ecdc&#8221;, th\u00fac \u0111\u1ea9y \u0111\u1ecbnh h\u01b0\u1edbng h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 n\u0103ng l\u1ef1c cho tr\u1ebb em \u0111\u1ec3 gi\u00fap tr\u1ebb bi\u1ebft c\u00e1ch \u00e1p d\u1ee5ng to\u00e1n h\u1ecdc trong th\u1ef1c t\u1ebf hi\u1ec7u qu\u1ea3 h\u01a1n.  <\/p>\n<p>C\u1ee5 th\u1ec3, ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n h\u1ecdc l\u1edbp 2 s\u1ebd tu\u00e2n theo 4 ch\u1ee7 \u0111\u1ec1 c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh s\u00e1ch c\u0169 2018:<\/p>\n<ul>\n<li>Xem x\u00e9t ki\u1ebfn \u200b\u200bth\u1ee9c l\u1edbp 1<\/li>\n<li>Th\u00eam ph\u00e9p tr\u1eeb (nh\u1edb) trong v\u00f2ng 100<\/li>\n<li>Ph\u00e9p nh\u00e2n v\u00e0 chia<\/li>\n<li>Th\u00eam, tr\u1eeb c\u00e1c s\u1ed1 trong v\u00f2ng 1000<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Diem_doi_moi_trong_qua_trinh_giang_day_toan_lop_2\"><\/span>\u0110i\u1ec3m \u0111\u1ed5i m\u1edbi trong qu\u00e1 tr\u00ecnh gi\u1ea3ng d\u1ea1y to\u00e1n l\u1edbp 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cu\u1ed1n s\u00e1ch di\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp n\u00f3i chung v\u00e0 to\u00e1n h\u1ecdc l\u1edbp 2 n\u00f3i ri\u00eang \u0111\u01b0\u1ee3c coi l\u00e0 r\u1ea5t \u0111\u1eb7c bi\u1ec7t trong b\u1ea3n s\u1eeda \u0111\u1ed5i, b\u1ed5 sung v\u00e0 c\u1ea3i c\u00e1ch n\u00e0y trong n\u0103m h\u1ecdc 2021 &#8211; 2022.<\/p>\n<p>\u0110i\u1ec1u \u0111\u1eb7c bi\u1ec7t \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng trong m\u1ed7i trang, v\u1edbi s\u1ef1 nhi\u1ec7t t\u00ecnh v\u00e0 \u0111\u1ea7u t\u01b0 c\u00f4ng phu c\u1ee7a t\u00e1c gi\u1ea3, bi\u00ean t\u1eadp vi\u00ean v\u00e0 ngh\u1ec7 s\u0129 ngh\u1ec7 thu\u1eadt. C\u1ee5 th\u1ec3, qu\u00e1 tr\u00ecnh gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc 2 di\u1ec1u s\u1ebd c\u00f3 nhi\u1ec1u \u0111i\u1ec3m \u0111\u1ed5i m\u1edbi nh\u01b0:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dat_thuc_te_vao_cac_bai_hoc_toan\"><\/span>\u0110\u1eb7t th\u1ef1c t\u1ebf v\u00e0o c\u00e1c b\u00e0i h\u1ecdc to\u00e1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi hi\u1ec7n \u0111\u00e3 thay \u0111\u1ed5i trong ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y, chuy\u1ec3n t\u1eeb gi\u00e1o d\u1ee5c n\u1eb7ng v\u1ec1 vi\u1ec7c truy\u1ec1n t\u1ea3i ki\u1ebfn \u200b\u200bth\u1ee9c sang ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cho tr\u1ebb em t\u1eeb khi c\u00f2n nh\u1ecf.<\/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-canh-dieu-2.jpg\" alt=\"N\u1ed9i dung to\u00e1n h\u1ecdc c\u00f3 li\u00ean quan \u0111\u1ebfn th\u1ef1c h\u00e0nh. (\u1ea2nh: YouTube)\" width=\"100%\"><\/p>\n<p>Do \u0111\u00f3, n\u1ed9i dung c\u1ee7a s\u00e1ch to\u00e1n l\u1edbp 2 c\u0169ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ec3 x\u00e2y d\u1ef1ng n\u1ed9i dung m\u1ed9t c\u00e1ch c\u00f3 ph\u01b0\u01a1ng ph\u00e1p, t\u1eeb ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed5ng th\u1ec3 \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng gi\u00e1o d\u1ee5c v\u00e0 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ef1c t\u1ebf.<\/p>\n<p>\u0110\u00fang nh\u01b0 m\u1ee5c ti\u00eau c\u1ee7a t\u00e1c gi\u1ea3 c\u1ee7a cu\u1ed1n s\u00e1ch To\u00e1n h\u1ecdc l\u1edbp 2 l\u00e0 &#8220;Mang cu\u1ed9c s\u1ed1ng v\u00e0o b\u00e0i h\u1ecdc &#8211; mang l\u1ea1i b\u00e0i h\u1ecdc cho cu\u1ed9c s\u1ed1ng&#8221;.<\/p>\n<p>Do \u0111\u00f3, khi tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc l\u1edbp 2 theo t\u1eadp h\u1ee3p s\u00e1ch gi\u00e1o khoa n\u00e0y, s\u1ebd c\u00f3 nh\u1eefng b\u00e0i h\u1ecdc th\u1ef1c t\u1ebf h\u01a1n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0 t\u00e1ch bi\u1ec7t v\u1edbi l\u00fd thuy\u1ebft, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3 hai s\u1ebd n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ch\u00fang trong th\u1ef1c ti\u1ec5n h\u00e0ng ng\u00e0y.<\/p>\n<p>\u0110\u1ec3 n\u00f3 c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n kh\u01a1i d\u1eady t\u00ecnh y\u00eau to\u00e1n h\u1ecdc, s\u00e1ng t\u1ea1o, suy ngh\u0129 v\u00e0 tr\u00ed th\u00f4ng minh c\u1ee7a tr\u1ebb em t\u1eeb khi c\u00f2n nh\u1ecf. C\u0169ng nh\u01b0 gi\u00fap h\u1ecdc sinh t\u00edch c\u1ef1c h\u01a1n khi h\u1ecdc v\u00e0 t\u00ecm ki\u1ebfm kh\u1ea3 n\u0103ng c\u1ee7a tr\u1ebb em.<\/p>\n<p>Ngo\u00e0i ra, lo\u1ea1t b\u00e0i n\u00e0y c\u0169ng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho gi\u00e1o vi\u00ean thay \u0111\u1ed5i ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y v\u00e0 ki\u1ec3m tra b\u1eb1ng c\u00e1ch t\u1ea1o m\u1ed9t kh\u00f4ng gian m\u1edf trong m\u1ed7i b\u00e0i h\u1ecdc to\u00e1n.<\/p>\n<p>Do \u0111\u00f3, trong c\u00e1c b\u00e0i h\u1ecdc, gi\u00e1o vi\u00ean s\u1ebd c\u00f3 c\u00e1ch d\u1ea1y to\u00e1n t\u00edch c\u1ef1c h\u01a1n th\u00f4ng qua vi\u1ec7c cho tr\u1ebb th\u1ea3o lu\u1eadn c\u00e1c nh\u00f3m c\u00f9ng nhau, t\u1ed5 ch\u1ee9c c\u00e1c tr\u00f2 ch\u01a1i to\u00e1n h\u1ecdc, c\u00f9ng nhau gi\u1ea3i quy\u1ebft nh\u1eefng kh\u00f3 kh\u0103n trong h\u1ecdc t\u1eadp &#8230;.<\/p>\n<p>Ch\u01b0a k\u1ec3, c\u00e1c b\u00e0i h\u1ecdc, ch\u1ee7 \u0111\u1ec1 c\u1ee7a cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 c\u1ee7a cu\u1ed1n s\u00e1ch di\u1ec1u c\u0169ng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c theo ch\u01b0\u01a1ng tr\u00ecnh GDPT m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1eb7t ra linh ho\u1ea1t, \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a tr\u1ebb em.<\/p>\n<p>Theo s\u1ef1 chia s\u1ebb c\u1ee7a bi\u00ean t\u1eadp vi\u00ean c\u1ee7a khoa to\u00e1n h\u1ecdc, c\u1ee7a s\u00e1ch gi\u00e1o khoa di\u1ec1u, tr\u1ebb em \u1edf \u0111\u1ed9 tu\u1ed5i n\u00e0y v\u1eabn c\u00f2n kh\u00e1 vui t\u01b0\u01a1i, s\u1ef1 thi\u1ebfu ki\u00ean nh\u1eabn v\u00e0 t\u1eadp trung \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ef1 m\u00e0y m\u00f2, v\u00ec v\u1eady ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y theo h\u01b0\u1edbng ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c s\u1ebd g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n.<\/p>\n<p>Do \u0111\u00f3, s\u00e1ch gi\u00e1o khoa di\u1ec1u to\u00e1n l\u1edbp 2 m\u1edbi n\u00e0y s\u1ebd cho tr\u1ebb em nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 t\u1ef1 h\u1ecdc, t\u1ef1 h\u1ecdc, h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a gi\u00e1o vi\u00ean v\u00e0 gia \u0111\u00ecnh \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng t\u1ed1t nh\u1ea5t c\u1ee7a em b\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hoc_sach_dieu_toan_lop_2_se_giam_so_luong_bai_tap_so_voi_sach_giao_khoa_hien_tai\"><\/span>H\u1ecdc s\u00e1ch di\u1ec1u to\u00e1n l\u1edbp 2 s\u1ebd gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng b\u00e0i t\u1eadp so v\u1edbi s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110i\u1ec3m \u0111\u1ed5i m\u1edbi ti\u1ebfp theo c\u1ee7a s\u00e1ch gi\u00e1o khoa di\u1ec1u, \u0111\u1eb7c bi\u1ec7t l\u00e0 to\u00e1n h\u1ecdc l\u1edbp 2 l\u00e0 gi\u1ea3m c\u00e1c b\u00e0i t\u1eadp. B\u1edfi v\u00ec c\u00e1c t\u00e1c gi\u1ea3 c\u1ee7a cu\u1ed1n s\u00e1ch n\u00e0y t\u1eadp trung h\u01a1n v\u00e0o vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc m\u00e0 h\u1ecd \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t.<\/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-canh-dieu-3.jpg\" alt=\"S\u1ed1 l\u01b0\u1ee3ng b\u00e0i t\u1eadp trong to\u00e1n h\u1ecdc l\u1edbp 2 c\u1ee7a cu\u1ed1n s\u00e1ch di\u1ec1u b\u1ecb gi\u1ea3m. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p>Do \u0111\u00f3, n\u1ed9i dung c\u1ee7a cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn c\u1ea3 v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p s\u01b0 ph\u1ea1m v\u00e0 to\u00e1n h\u1ecdc d\u1ef1a tr\u00ean gi\u00e1o d\u1ee5c c\u1ed1t l\u00f5i. V\u00ec v\u1eady, s\u1ed1 l\u01b0\u1ee3ng b\u00e0i t\u1eadp so v\u1edbi s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp h\u1ee3p l\u00fd \u0111\u1ebfn 50%.<\/p>\n<p>C\u1ee5 th\u1ec3, vi\u1ec7c h\u1ee3p l\u00fd h\u00f3a n\u1ed9i dung v\u00e0 b\u00e0i t\u1eadp trong Di\u1ec1u s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2 nh\u01b0ng v\u1eabn \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u1ea7y \u0111\u1ee7 m\u00e0 ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi \u0111\u00e3 \u0111\u1eb7t ra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_sap_xep_cac_hoat_dong_kien_%E2%80%8B%E2%80%8Bthuc_toan_hoc_cap_2\"><\/span>C\u00e1ch s\u1eafp x\u1ebfp c\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u1ea5p 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ngo\u00e0i vi\u1ec7c thay \u0111\u1ed5i ph\u01b0\u01a1ng ph\u00e1p v\u00e0 n\u1ed9i dung gi\u00e1o d\u1ee5c, vi\u1ec7c s\u1eafp x\u1ebfp c\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc l\u1edbp 2 trong s\u00e1ch gi\u00e1o khoa di\u1ec1u c\u0169ng c\u00f3 nhi\u1ec1u \u0111i\u1ec3m m\u1edbi 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-canh-dieu-4.jpg\" alt=\"N\u1ed9i dung b\u00e0i h\u1ecdc l\u00e0 s\u1ef1 s\u1eafp x\u1ebfp khoa h\u1ecdc h\u01a1n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li>C\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u01b0\u1ee3c tr\u1ea3i \u0111\u1ec1u t\u1eeb d\u1ec5 d\u00e0ng \u0111\u1ebfn kh\u00f3 kh\u0103n, \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a tr\u1ebb em.<\/li>\n<li>M\u1ed7i b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng th\u00e0nh m\u1ed9t lo\u1ea1t c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1ed1t trong m\u1ed9t qu\u00e1 tr\u00ecnh r\u00f5 r\u00e0ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ebb kh\u00e1m ph\u00e1, kh\u00e1m ph\u00e1, th\u1ef1c h\u00e0nh, ph\u00e1t hi\u1ec7n v\u00e0 \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc v\u00e0o th\u1ef1c t\u1ebf t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 c\u1ee7a em b\u00e9.<\/li>\n<li>M\u1ed7i cu\u1ed1n s\u00e1ch di\u1ec1u to\u00e1n l\u1edbp 2 c\u1ee7a l\u1edbp 2 bao g\u1ed3m c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n nh\u01b0: ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi, th\u1ef1c h\u00e0nh, \u1ee9ng d\u1ee5ng.<\/li>\n<li>C\u00e1c b\u00e0i t\u1eadp to\u00e1n \u0111\u01b0\u1ee3c chia th\u00e0nh 2 lo\u1ea1i: bi\u1ec3u t\u01b0\u1ee3ng m\u00e0u xanh bao g\u1ed3m c\u00e1c b\u00e0i t\u1eadp, th\u1ef1c h\u00e0nh v\u00e0 c\u1ea3i thi\u1ec7n ki\u1ebfn \u200b\u200bth\u1ee9c tr\u1ef1c ti\u1ebfp. V\u00e0 bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a Agent Orange s\u1ebd cung c\u1ea5p c\u00e1c b\u00e0i t\u1eadp v\u00e0 tr\u00f2 ch\u01a1i \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf h\u01a1n.<\/li>\n<li>V\u00e0o cu\u1ed1i m\u1ed7i ch\u1ee7 \u0111\u1ec1, b\u00e0i h\u1ecdc s\u1ebd c\u00f3 th\u1eddi gian \u0111\u1ec3 tr\u1ebb tham gia v\u00e0o kinh nghi\u1ec7m, th\u1ef1c h\u00e0nh v\u00e0 \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc \u0111\u1ec3 th\u1ef1c h\u00e0nh t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n<p>T\u00ecm hi\u1ec3u th\u00eam: \u0110\u00e1nh gi\u00e1 c\u00e1c cu\u1ed1n s\u00e1ch to\u00e1n l\u1edbp 2 k\u1ebft n\u1ed1i ki\u1ebfn \u200b\u200bth\u1ee9c v\u1edbi nh\u1eefng g\u00ec \u0111\u1ed5i m\u1edbi trong ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc cho tr\u1ebb em<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Danh_gia_nhung_uu_diem_va_nhuoc_diem_khi_hoc_toan_o_dieu_lop_2\"><\/span>\u0110\u00e1nh gi\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m khi h\u1ecdc to\u00e1n \u1edf di\u1ec1u l\u1edbp 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u00e0 m\u1ed9t trong nh\u1eefng s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i, nh\u01b0ng nhi\u1ec1u chuy\u00ean gia, gi\u00e1o vi\u00ean, ph\u1ee5 huynh v\u00e0 h\u1ecdc sinh \u0111\u00e1nh gi\u00e1 nh\u1eefng cu\u1ed1n s\u00e1ch v\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Loi_the\"><\/span>L\u1ee3i th\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>N\u1ed9i dung b\u00e0i h\u1ecdc c\u00f3 nhi\u1ec1u h\u00ecnh \u1ea3nh v\u00e0 m\u00e0u s\u1eafc r\u00f5 r\u00e0ng v\u00e0 phong ph\u00fa. Ph\u00f4ng ch\u1eef l\u1edbn, r\u00f5 r\u00e0ng cho tr\u1ebb \u0111\u1ecdc v\u00e0 hi\u1ec3u.<\/li>\n<li>N\u1ed9i dung b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1, m\u1ed7i b\u00e0i h\u1ecdc r\u00f5 r\u00e0ng theo s\u00e1t ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi. M\u1ea1ch tri th\u1ee9c th\u1eadm ch\u00ed t\u1eeb d\u1ec5 d\u00e0ng \u0111\u1ebfn kh\u00f3 kh\u0103n. C\u1ea5u tr\u00fac c\u1ee7a b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 l\u00e0 h\u1ee3p l\u00fd h\u01a1n v\u00e0 h\u1ee3p l\u00fd h\u01a1n.<\/li>\n<li>Trong b\u00e0i h\u1ecdc, lu\u00f4n lu\u00f4n k\u1ebft h\u1ee3p v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c th\u1ef1c t\u1ebf gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. V\u00ed d\u1ee5: Th\u1ef1c h\u00e0nh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u00e2n \/77<\/li>\n<li>N\u1ed9i dung c\u1ee7a ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi l\u00e0 khoa h\u1ecdc v\u00e0 c\u1ee5 th\u1ec3 h\u01a1n. V\u00ed d\u1ee5: B\u1ed5 sung v\u00e0 tr\u1eeb b\u1ed5 sung trong v\u00f2ng 100\/ 58,60.<\/li>\n<li>Trong c\u00e1c v\u1ea5n \u0111\u1ec1, lu\u00f4n c\u00f3 h\u00ecnh \u1ea3nh v\u1edbi c\u00e1c ch\u1eef c\u00e1i \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u01b0\u1edfng t\u01b0\u1ee3ng.<\/li>\n<li>M\u1ed7i b\u00e0i h\u1ecdc lu\u00f4n c\u00f3 m\u1ed9t ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi \u0111\u1ec3 l\u00e0m cho tr\u1ebb nh\u1edb v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a ch\u00fang.<\/li>\n<li>V\u00e0o cu\u1ed1i m\u1ed7i ch\u1ee7 \u0111\u1ec1, h\u1ecd s\u1ebd tham gia v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u00fa v\u1ecb trong vi\u1ec7c \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc trong th\u1ef1c t\u1ebf.<\/li>\n<li>T\u00edch h\u1ee3p li\u00ean ng\u00e0nh v\u1edbi t\u1ef1 nhi\u00ean v\u00e0 x\u00e3 h\u1ed9i, ngh\u1ec7 thu\u1eadt, \u0111\u1ecba l\u00fd, l\u1ecbch s\u1eed.<\/li>\n<li>C\u00e1c b\u00e0i t\u1eadp to\u00e1n \u0111a d\u1ea1ng \u0111\u1ec3 c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y n\u0103ng l\u1ef1c c\u1ee7a tr\u1ebb em.<\/li>\n<li>M\u1ed7i b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn c\u1ea9n th\u1eadn ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 th\u1eddi gian v\u00e0 s\u1ed1 trong v\u00f2ng 1000.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Bat_loi\"><\/span>B\u1ea5t l\u1ee3i<span class=\"ez-toc-section-end\"><\/span><\/h3>\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-canh-dieu-6.jpg\" alt=\"Cu\u1ed1n s\u00e1ch di\u1ec1u to\u00e1n l\u1edbp 2 v\u1eabn c\u00f2n m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li>C\u00f3 nhi\u1ec1u b\u00e0i h\u1ecdc d\u1ec5 l\u00e0m x\u00e1o tr\u1ed9n k\u00eanh. V\u00ed d\u1ee5: Trang 42,43<\/li>\n<li>S\u1ed1 b\u00e0i t\u1eadp to\u00e1n l\u1edbp 2 kh\u00e1 l\u1edbn (c\u00f3 6 b\u00e0i t\u1eadp)<\/li>\n<li>T\u1eadp th\u1ec3 d\u1ee5c \u01b0\u1edbc t\u00ednh m\u1ed9t ch\u00fat m\u1ed9t ch\u00fat, c\u00f9ng v\u1edbi nhi\u1ec1u ng\u0103n s\u00e1ch r\u1ea5t kh\u00f3 t\u00ednh \u0111\u1ec3 t\u00ednh to\u00e1n. V\u00ed d\u1ee5 Trang 7<\/li>\n<li>C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp kh\u00f4ng d\u1ed3i d\u00e0o, c\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nh\u01b0 t\u00ednh to\u00e1n, t\u00ednh ch\u1ea5t tinh th\u1ea7n, \u0111i\u1ec1n s\u1ed1, \u0111i\u1ec1n v\u00e0o nh\u00e3n hi\u1ec7u.<\/li>\n<li>Minh h\u1ecda kh\u00f4ng ph\u00f9 h\u1ee3p cho n\u1ed9i dung c\u1ee7a b\u00e0i t\u1eadp. V\u00ed d\u1ee5: B\u00e0i 6\/53<\/li>\n<li>S\u1eed d\u1ee5ng nhi\u1ec1u t\u1eeb trong khu v\u1ef1c (r\u00f9a, g\u00e0 m\u00e1i, ri hen, &#8230;)<\/li>\n<li>Ngo\u00e0i ra c\u00e1c th\u1ef1c h\u00e0nh n\u1eb7ng n\u1ec1 v\u1edbi c\u00e1c b\u00e0i t\u1eadp v\u1ec1 k\u1ef9 n\u0103ng vi\u1ebft, kh\u00f4ng c\u00e2n b\u1eb1ng v\u1edbi c\u00e1c b\u00e0i t\u1eadp th\u00f4ng qua tr\u00f2 ch\u01a1i \u0111\u1ec3 th\u1ef1c h\u00e0nh n\u00f3i c\u1ea9n th\u1eadn, giao ti\u1ebfp &#8230;<\/li>\n<\/ul>\n<p>Ngo\u00e0i vi\u1ec7c h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c \u1edf tr\u01b0\u1eddng, ph\u1ee5 huynh c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc c\u1ee7a h\u1ecd t\u1ed1t h\u01a1n, c\u00f3 th\u1ec3 tham kh\u1ea3o \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc kh\u1ec9. \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a vi\u1ec7c h\u1ecdc to\u00e1n b\u1eb1ng ti\u1ebfng Anh theo ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi cho tr\u1ebb em m\u1eabu gi\u00e1o &amp; tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc s\u1ed1 1 t\u1ea1i Vi\u1ec7t Nam. \u1ee8ng d\u1ee5ng n\u00e0y s\u1ebd \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y t\u00edch c\u1ef1c, h\u1ecdc th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i v\u00e0 l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 v\u1edbi nh\u1eefng cu\u1ed1n s\u00e1ch b\u1ed5 sung.<\/p>\n<p>Ngo\u00e0i s\u00e1ch gi\u1ea5y, s\u00e1ch di\u1ec1u c\u0169ng c\u00f3 phi\u00ean b\u1ea3n \u0111i\u1ec7n t\u1eed v\u00e0 nhi\u1ec1u v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed s\u1ed1ng \u0111\u1ed9ng k\u00e8m theo hi\u1ec7n t\u1ea1i \u0111\u1ea7y \u0111\u1ee7 t\u1ea1i hoc10.vn \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh d\u1ea1y v\u00e0 h\u1ecdc c\u1ee7a gi\u00e1o vi\u00ean v\u00e0 h\u1ecdc sinh. N\u1ed9i dung \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1edfi m\u1ed9t nh\u00f3m c\u00e1c t\u00e1c gi\u1ea3 c\u00f3 kinh nghi\u1ec7m trong gi\u00e1o d\u1ee5c ph\u1ed5 th\u00f4ng, bao g\u1ed3m nhi\u1ec1u chuy\u00ean gia tham gia ph\u00e1t tri\u1ec3n Ch\u01b0\u01a1ng tr\u00ecnh Gi\u00e1o d\u1ee5c Mondic 2018 c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o. K\u1ebft h\u1ee3p v\u1edbi c\u00e1c b\u00e0i t\u1eadp t\u01b0\u01a1ng t\u00e1c phong ph\u00fa, s\u1ed1ng \u0111\u1ed9ng v\u1edbi l\u00fd thuy\u1ebft v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p chi ti\u1ebft, h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 cho gi\u00e1o vi\u00ean, h\u1ecdc sinh v\u00e0 ph\u1ee5 huynh.<\/p>\n<p>H\u1ee9a h\u1eb9n, v\u1edbi h\u00ecnh minh h\u1ecda s\u1ed1ng \u0111\u1ed9ng v\u00e0 n\u1ed9i dung ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft ch\u1eb7t ch\u1ebd v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y c\u1ee7a tr\u1ebb em, t\u1eeb \u0111\u00f3 gi\u00fap tr\u1ebb x\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc, h\u1ed7 tr\u1ee3 l\u1edbp h\u1ecdc h\u1ecdc t\u1eadp hi\u1ec7u qu\u1ea3 h\u01a1n khi k\u1ebft h\u1ee3p v\u1edbi s\u00e1ch gi\u00e1o khoa di\u1ec1u.<\/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 c\u00e1c cu\u1ed1n s\u00e1ch to\u00e1n h\u1ecdc l\u1edbp 2. M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u nh\u01b0\u1ee3c \u0111i\u1ec3m, n\u1ed9i dung gi\u1ea3ng d\u1ea1y trong cu\u1ed1n s\u00e1ch \u0111\u00e3 c\u00f3 nhi\u1ec1u \u0111\u1ed5i m\u1edbi theo \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c v\u00e0 ph\u1ea9m ch\u1ea5t, c\u0169ng nh\u01b0 \u00e1p d\u1ee5ng m\u1ee5c ti\u00eau \u0111\u01b0a to\u00e1n h\u1ecdc v\u00e0o th\u1ef1c t\u1ebf nhi\u1ec1u 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>B\u1ed9 s\u00e1ch to\u00e1n h\u1ecdc 2 -kite l\u00e0 m\u1ed9t trong ba b\u1ed9 s\u00e1ch gi\u00e1o khoa hi\u1ec7n t\u1ea1i, \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p v\u1edbi n\u1ed9i dung gi\u00e1o d\u1ee5c v\u00e0 gi\u00e1o d\u1ee5c m\u1edbi \u0111\u01b0\u1ee3c B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o s\u1eed d\u1ee5ng trong gi\u1ea3ng d\u1ea1y t\u1ea1i Tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc hi\u1ec7n t\u1ea1i. Tuy nhi\u00ean, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, cu\u1ed1n s\u00e1ch&#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-21811","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21811","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=21811"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21811\/revisions"}],"predecessor-version":[{"id":25786,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21811\/revisions\/25786"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=21811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=21811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=21811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}