{"id":18095,"date":"2025-07-06T01:55:04","date_gmt":"2025-07-05T18:55:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=18095"},"modified":"2025-07-06T18:06:20","modified_gmt":"2025-07-06T11:06:20","slug":"toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/","title":{"rendered":"To\u00e1n l\u1edbp 2 l\u00edt: \u0110\u1ecbnh ngh\u0129a, c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp v\u00e0 b\u00ed quy\u1ebft h\u1ecdc hi\u1ec7u qu\u1ea3"},"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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Lit_la_gi\" >L\u00edt 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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Cac_hinh_thuc_toan_hoc_2_-liter_pho_bien\" >C\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc 2 -liter ph\u1ed5 bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Mau_1_Bo_sung_lit\" >M\u1eabu 1: B\u1ed5 sung l\u00edt<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Mau_2_Toan_co_giai_phap_lop_2_ve_lit\" >M\u1eabu 2: To\u00e1n c\u00f3 gi\u1ea3i ph\u00e1p l\u1edbp 2 v\u1ec1 l\u00edt<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Mau_3_Xac_dinh_co_bao_nhieu_lit_nuoc_trong_chai\" >M\u1eabu 3: X\u00e1c \u0111\u1ecbnh c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong chai<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Kho_khan_khi_tre_hoc_toan_lop_2_ve_lit\" >Kh\u00f3 kh\u0103n khi tr\u1ebb h\u1ecdc to\u00e1n l\u1edbp 2 v\u1ec1 l\u00edt<\/a><\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bi_quyet_de_giup_tre_hoc_2_lit_toan_hoc_mot_cach_hieu_qua\" >B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc 2 l\u00edt to\u00e1n h\u1ecdc 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-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Duoc_trang_bi_kien_%E2%80%8B%E2%80%8Bthuc_toan_lop_2_cho_tre_em_voi_toan_hoc\" >\u0110\u01b0\u1ee3c trang b\u1ecb ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n l\u1edbp 2 cho tr\u1ebb em 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-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Giup_tre_cung_co_kien_%E2%80%8B%E2%80%8Bthuc_ve_bo_sung\" >Gi\u00fap tr\u1ebb c\u1ee7ng c\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 b\u1ed5 sung<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Cha_me_va_con_cai_tro_nen_nhieu_hon_cac_bai_tap_lien_quan_den_lit\" >Cha m\u1eb9 v\u00e0 con c\u00e1i tr\u1edf n\u00ean nhi\u1ec1u h\u01a1n c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn l\u00edt<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Cha_me_cho_phep_tre_thuc_hanh_do_cac_lit_trong_thuc_te\" >Cha m\u1eb9 cho ph\u00e9p tr\u1ebb th\u1ef1c h\u00e0nh \u0111o c\u00e1c l\u00edt trong th\u1ef1c t\u1ebf<\/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\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Hay_de_tre_tham_gia_vao_cac_tro_choi_lien_quan_den_viec_do_luong_lit\" >H\u00e3y \u0111\u1ec3 tr\u1ebb tham gia v\u00e0o c\u00e1c tr\u00f2 ch\u01a1i li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111o l\u01b0\u1eddng l\u00edt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#2_bai_tap_toan_hoc_cho_tre_thuc_hanh\" >2 b\u00e0i t\u1eadp to\u00e1n h\u1ecdc cho tr\u1ebb th\u1ef1c h\u00e0nh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#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-23\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_10\" >B\u00e0i t\u1eadp 10<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_11\" >B\u00e0i t\u1eadp 11<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_12\" >B\u00e0i t\u1eadp 12<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_13\" >B\u00e0i t\u1eadp 13<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_14\" >B\u00e0i t\u1eadp 14<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_15\" >B\u00e0i t\u1eadp 15<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_16\" >B\u00e0i t\u1eadp 16<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_17\" >B\u00e0i t\u1eadp 17<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_18\" >B\u00e0i t\u1eadp 18<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_19\" >B\u00e0i t\u1eadp 19<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.ckconitsha.com\/vn\/toan-lop-2-lit-dinh-nghia-cac-dang-bai-tap-va-bi-quyet-hoc-hieu-qua\/#Bai_tap_20\" >B\u00e0i t\u1eadp 20<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>2 -Liter To\u00e1n h\u1ecdc v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng m\u00e0 tr\u1ebb em s\u1ebd h\u1ecdc, l\u00e0m quen v\u00e0 \u0111\u1eb7c bi\u1ec7t \u0111\u00e2y l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ea5t nhi\u1ec1u trong th\u1ef1c t\u1ebf. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap con b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 l\u00edt, c\u00e1c b\u00e0i t\u1eadp v\u1ec1 l\u00edt v\u00e0 c\u00e1ch h\u1ecdc hi\u1ec7u qu\u1ea3, h\u00e3y \u0111\u1ec3 kh\u1ec9 h\u1ecdc t\u1ed1t h\u01a1n trong 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=\"Lit_la_gi\"><\/span>L\u00edt l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">L\u00edt l\u00e0 \u0111\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch gi\u1ed1ng nh\u01b0 \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i v\u00e0 \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng. M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t SI duy nh\u1ea5t, v\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn, c\u00e1c l\u00edt \u0111\u00e3 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u01a1n v\u1ecb kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi SI. <\/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-2-lit.jpg\" alt=\"T\u00ecm hi\u1ec3u v\u1ec1 Liters (Ngu\u1ed3n: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">C\u00e1c l\u00edt \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 l (l, \u2113). V\u00ed d\u1ee5, 5 l\u00edt \u0111\u01b0\u1ee3c vi\u1ebft l\u00e0 5 L. Hi\u1ec7n t\u1ea1i, \u0111\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch SI l\u00e0 \u0111\u1ed3ng h\u1ed3 kh\u1ed1i (M\u00b3). Theo C\u00f4ng \u01b0\u1edbc, 1 l\u00edt = 0,001 m\u00b3.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_hinh_thuc_toan_hoc_2_-liter_pho_bien\"><\/span>C\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc 2 -liter ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">To\u00e1n h\u1ecdc l\u1edbp th\u1ee9 2 li\u00ean quan \u0111\u1ebfn c\u00e1c l\u00edt hi\u1ec7n t\u1ea1i r\u1ea5t \u0111a d\u1ea1ng. Cha m\u1eb9 c\u00f3 th\u1ec3 xem x\u00e9t v\u00e0 ch\u1ecdn cho tr\u1ebb em \u0111\u1ec3 th\u1ef1c h\u00e0nh m\u1ed7i ng\u00e0y. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i to\u00e1n h\u1ecdc ph\u1ed5 bi\u1ebfn:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Bo_sung_lit\"><\/span>M\u1eabu 1: B\u1ed5 sung l\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc r\u1ea5t \u0111\u01a1n gi\u1ea3n, n\u00f3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 to\u00e1n h\u1ecdc l\u1edbp 2. Tuy nhi\u00ean, khi vi\u1ebft nh\u1eefng con s\u1ed1 n\u00e0y, tr\u1ebb em c\u1ea7n \u0111i\u1ec1n v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb.<\/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-2-lit.jpg\" alt=\"M\u1eabu to\u00e1n li\u00ean quan \u0111\u1ebfn b\u1ed5 sung (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: 5 L + 4 L = 9 L<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Toan_co_giai_phap_lop_2_ve_lit\"><\/span>M\u1eabu 2: To\u00e1n c\u00f3 gi\u1ea3i ph\u00e1p l\u1edbp 2 v\u1ec1 l\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ti\u1ebfp theo m\u00e0 tr\u1ebb em s\u1ebd g\u1eb7p trong c\u00e1c b\u00e0i ki\u1ec3m tra li\u00ean quan \u0111\u1ebfn to\u00e1n h\u1ecdc to\u00e1n h\u1ecdc 2 l\u00e0 to\u00e1n h\u1ecdc c\u1ee7a v\u0103n b\u1ea3n to\u00e1n h\u1ecdc n\u00e0y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t to\u00e1n h\u1ecdc c\u00f3 c\u00f9ng t\u1eeb nh\u01b0 b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng trong b\u00e0i h\u1ecdc, \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. <\/p>\n<p dir=\"ltr\">Nh\u1eefng \u0111\u1ee9a tr\u1ebb l\u00e0m h\u00ecnh th\u1ee9c n\u00e0y v\u1eabn gi\u1ed1ng nh\u01b0 b\u00ecnh th\u01b0\u1eddng v\u00e0 l\u01b0u \u00fd r\u1eb1ng \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u l\u00e0 m\u1ed9t l\u00edt ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u01a1n v\u1ecb kh\u00e1c.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5, c\u00f3 18 l\u00edt n\u01b0\u1edbc trong chai. M\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 \u0111\u1ed5 12 l\u00edt n\u01b0\u1edbc. V\u1eabn c\u00f2n bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong chai?<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Xac_dinh_co_bao_nhieu_lit_nuoc_trong_chai\"><\/span>M\u1eabu 3: X\u00e1c \u0111\u1ecbnh c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong chai<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ti\u1ebfp theo l\u00e0 m\u1ed9t lo\u1ea1i to\u00e1n h\u1ecdc x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng l\u00edt n\u01b0\u1edbc trong chai. \u0110\u00e2y l\u00e0 m\u1ed9t to\u00e1n h\u1ecdc m\u00e0 tr\u1ebb em s\u1ebd nh\u00ecn v\u00e0o th\u1ef1c t\u1ebf v\u00e0 th\u1ef1c h\u00e0nh \u0111o l\u01b0\u1eddng dung l\u01b0\u1ee3ng n\u01b0\u1edbc trong chai. Tr\u1ebb em s\u1ebd nh\u00ecn v\u00e0o h\u00ecnh \u1ea3nh v\u00e0 \u0111\u1ecdc s\u1ed1 l\u01b0\u1ee3ng l\u00edt.<\/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\/3-toan-lop-2-lit.jpg\" alt=\"X\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng n\u01b0\u1edbc trong b\u00ecnh (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5, chai trong h\u00ecnh l\u00e0 73 l\u00edt.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kho_khan_khi_tre_hoc_toan_lop_2_ve_lit\"><\/span>Kh\u00f3 kh\u0103n khi tr\u1ebb h\u1ecdc to\u00e1n l\u1edbp 2 v\u1ec1 l\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Khi tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc l\u1edbp 2 trong l\u00edt, tr\u1ebb em c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i nh\u1eefng kh\u00f3 kh\u0103n nh\u1ea5t \u0111\u1ecbnh. Nh\u1eefng kh\u00f3 kh\u0103n l\u00e0 tr\u1ebb em ph\u1ed5 bi\u1ebfn khi t\u00ecm hi\u1ec3u v\u1ec1 to\u00e1n h\u1ecdc n\u00e0y l\u00e0:<\/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-2-lit.jpg\" alt=\"B\u1ea1n c\u00f3 kh\u00f3 kh\u0103n g\u00ec khi h\u1ecdc to\u00e1n 2 l\u00edt? (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\">\u0110\u1ee9a b\u00e9 \u0111\u00e3 kh\u00f4ng nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1, v\u00ec v\u1eady b\u1ecdn tr\u1ebb kh\u00f4ng bi\u1ebft c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong chai.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tr\u1ebb s\u01a1 sinh t\u00ednh to\u00e1n v\u1eabn c\u00f2n k\u00e9m, v\u00ec v\u1eady ch\u00fang ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e9p th\u00eam, kh\u1ea5u tr\u1eeb v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u00edt.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">V\u1ec1 b\u1ea3n ch\u1ea5t, nh\u1eefng kh\u00f3 kh\u0103n n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb th\u1ef1c t\u1ebf l\u00e0 tr\u1ebb em kh\u00f4ng th\u00e0nh th\u1ea1o ki\u1ebfn \u200b\u200bth\u1ee9c li\u00ean quan \u0111\u1ebfn to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n nh\u01b0 x\u00e1c \u0111\u1ecbnh s\u1ed1 ho\u1eb7c t\u00ednh to\u00e1n th\u1ef1c hi\u1ec7n.<\/p>\n<p dir=\"ltr\">Ph\u1ee5 huynh c\u1ea7n \u0111\u1ea3m b\u1ea3o con c\u00e1i n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 to\u00e1n h\u1ecdc \u0111\u1ec3 gi\u00fap con c\u00e1i h\u1ecd h\u1ecdc to\u00e1n h\u1ecdc \u1edf l\u1edbp 2 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_giup_tre_hoc_2_lit_toan_hoc_mot_cach_hieu_qua\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc 2 l\u00edt to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap tr\u1ebb em c\u00f3 th\u1ec3 h\u1ecdc to\u00e1n 2 l\u00edt \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n, cha m\u1eb9 c\u00f3 th\u1ec3 b\u1ecf t\u00fai c\u00e1c m\u1eb9o sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Duoc_trang_bi_kien_%E2%80%8B%E2%80%8Bthuc_toan_lop_2_cho_tre_em_voi_toan_hoc\"><\/span>\u0110\u01b0\u1ee3c trang b\u1ecb ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n l\u1edbp 2 cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u00ed m\u1eadt \u0111\u1ea7u ti\u00ean m\u00e0 cha m\u1eb9 n\u00ean ch\u1ecdn cho con c\u00e1i l\u00e0 trang b\u1ecb \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc kh\u1ec9. \u1ee8ng d\u1ee5ng to\u00e1n h\u1ecdc n\u00e0y s\u1ebd c\u00f3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1eb7c bi\u1ec7t gi\u00fap tr\u1ebb l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 li\u00ean quan \u0111\u1ebfn l\u00edt r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 nh\u1eb9 nh\u00e0ng. Tr\u1ebb em kh\u00f4ng c\u1ea3m th\u1ea5y \u00e1p l\u1ef1c khi h\u1ecdc to\u00e1n.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/5-toan-lop-2-lit.jpg\" alt=\"Tham gia Shining Home - Gia \u0111\u00ecnh Anh Ng\u1eef Math \u0111\u1ec3 h\u1ecdc to\u00e1n h\u1ecdc l\u1edbp 2 v\u1ec1 l\u00edt (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Ngo\u00e0i ki\u1ebfn \u200b\u200bth\u1ee9c li\u00ean quan \u0111\u1ebfn danh s\u00e1ch, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng \u0111\u01b0a ra c\u00e1c b\u00e0i h\u1ecdc v\u1ec1 to\u00e1n h\u1ecdc l\u1edbp 2 theo ti\u00eau chu\u1ea9n c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh v\u1ec1 B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o khi to\u00e1n h\u1ecdc \u0111i k\u00e8m v\u1edbi con c\u00e1i c\u1ee7a h\u1ecd tr\u00ean con \u0111\u01b0\u1eddng h\u1ecdc t\u1eadp.<\/p>\n<p dir=\"ltr\">Khi t\u00ecm hi\u1ec3u v\u1ec1 2 b\u00e0i to\u00e1n h\u1ecdc, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math s\u1eed d\u1ee5ng h\u00ecnh minh h\u1ecda tr\u1ef1c quan \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh lo\u1ea1i b\u00e0i t\u1eadp x\u00e1c \u0111\u1ecbnh l\u00edt trong b\u00ecnh. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f3 nh\u1eefng c\u00e2u \u0111\u1ed1 v\u00e0 c\u00e2u \u0111\u1ed1 r\u1ea5t th\u00fa v\u1ecb, v\u00ec v\u1eady b\u1ecdn tr\u1ebb c\u00f3 th\u1ec3 nh\u1edb b\u00e0i b\u00e1o trong m\u1ed9t th\u1eddi gian d\u00e0i. Cha m\u1eb9 c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c b\u00e0i t\u1eadp n\u00e0y v\u00e0 sau \u0111\u00f3 ch\u1ecdn v\u00e0 cho con c\u00e1i th\u1ef1c h\u00e0nh m\u1ed7i ng\u00e0y \u0111\u1ec3 th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c.<\/p>\n<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i Android<\/p>\n<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i iOS<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giup_tre_cung_co_kien_%E2%80%8B%E2%80%8Bthuc_ve_bo_sung\"><\/span>Gi\u00fap tr\u1ebb c\u1ee7ng c\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 b\u1ed5 sung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1eb7c d\u00f9 h\u1ecdc \u1edf l\u1edbp 2, hi\u1ec7n c\u00f3 nhi\u1ec1u tr\u1ebb em \u0111ang t\u00ednh to\u00e1n y\u1ebfu. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao to\u00e1n h\u1ecdc 2 -liter \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u kh\u00f3 kh\u0103n. Do \u0111\u00f3, cha m\u1eb9 c\u1ea7n c\u1ee7ng c\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c b\u1ed5 sung v\u00e0 tr\u1eeb c\u1ee7a con c\u00e1i h\u1ecd.<\/p>\n<p dir=\"ltr\">Khi tr\u1ebb em \u0111\u00e3 h\u1ecdc v\u00e0 tr\u1edf n\u00ean th\u00e0nh th\u1ea1o, ch\u00fang kh\u00f4ng ch\u1ec9 h\u1ecdc t\u1ed1t trong to\u00e1n h\u1ecdc l\u1edbp 2 li\u00ean quan \u0111\u1ebfn l\u00edt, m\u00e0 ch\u00fang c\u00f2n c\u00f3 th\u1ec3 h\u1ecdc nhi\u1ec1u lo\u1ea1i to\u00e1n kh\u00e1c. Vi\u1ec7c th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i trong ch\u01b0\u01a1ng tr\u00ecnh ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cha_me_va_con_cai_tro_nen_nhieu_hon_cac_bai_tap_lien_quan_den_lit\"><\/span>Cha m\u1eb9 v\u00e0 con c\u00e1i tr\u1edf n\u00ean nhi\u1ec1u h\u01a1n c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn l\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap tr\u1ebb em c\u00f3 th\u1ec3 h\u1ecdc t\u1ed1t 2 l\u00edt to\u00e1n, cha m\u1eb9, xin vui l\u00f2ng l\u00e0m vi\u1ec7c v\u1edbi con c\u00e1i c\u1ee7a ch\u00fang \u0111\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp m\u1ed7i ng\u00e0y. Khi tr\u1ebb th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u00e0i t\u1eadp, ch\u00fang s\u1ebd th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 bi\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c lo\u1ea1i to\u00e1n h\u1ecdc kh\u00e1c nhau.<\/p>\n<p dir=\"ltr\">\u0110i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft cho tr\u1ebb em trong khi l\u00e0m b\u00e0i ki\u1ec3m tra ho\u1eb7c b\u00e0i ki\u1ec3m tra cu\u1ed1i c\u00f9ng. B\u1edfi v\u00ec khi tr\u1ebb va ch\u1ea1m v\u1edbi c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp kh\u00e1c nhau, ch\u00fang s\u1ebd c\u00e0ng c\u1ea3m th\u1ea5y to\u00e1n h\u1ecdc. V\u00e0 n\u1ebfu c\u00f3 nh\u1eefng lo\u1ea1i b\u00e0i t\u1eadp trong b\u00e0i ki\u1ec3m tra, b\u1ea1n s\u1ebd kh\u00f4ng c\u1ea3m th\u1ea5y lo l\u1eafng.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cha_me_cho_phep_tre_thuc_hanh_do_cac_lit_trong_thuc_te\"><\/span>Cha m\u1eb9 cho ph\u00e9p tr\u1ebb th\u1ef1c h\u00e0nh \u0111o c\u00e1c l\u00edt trong th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">L\u00edt l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng quen thu\u1ed9c trong cu\u1ed9c s\u1ed1ng. Do \u0111\u00f3, \u0111\u1ec3 tr\u1ebb h\u1ecdc t\u1ed1t h\u01a1n trong ch\u01b0\u01a1ng tr\u00ecnh ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc, cha m\u1eb9 c\u00f3 th\u1ec3 cho con c\u1ee7a ch\u00fang h\u00e0nh ngh\u1ec1 l\u00edt trong th\u1ef1c t\u1ebf.<\/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-2-lit.jpg\" alt=\"Ph\u1ee5 huynh v\u00e0 tr\u1ebb em \u0111o tr\u00ean th\u1ef1c t\u1ebf (Ngu\u1ed3n h\u00ecnh \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ec cha m\u1eb9 c\u00f3 th\u1ec3 cho con c\u00e1i c\u1ee7a h\u1ecd nh\u1eefng chai ph\u00e2n chia r\u00f5 r\u00e0ng m\u1ed7i kho\u1ea3ng c\u00e1ch theo ngh\u0129a \u0111en. Cha m\u1eb9 sau \u0111\u00f3 s\u1ebd y\u00eau c\u1ea7u con c\u00e1i c\u1ee7a h\u1ecd l\u01b0u tr\u1eef n\u01b0\u1edbc trong chai v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u00edt theo y\u00eau c\u1ea7u. Ho\u1eb7c cha m\u1eb9 c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea7y n\u01b0\u1edbc trong b\u00ecnh v\u00e0 y\u00eau c\u1ea7u con c\u00e1i c\u1ee7a h\u1ecd lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 l\u00edt v\u00e0 h\u1ecfi em b\u00e9 c\u00f2n bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong chai.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hay_de_tre_tham_gia_vao_cac_tro_choi_lien_quan_den_viec_do_luong_lit\"><\/span>H\u00e3y \u0111\u1ec3 tr\u1ebb tham gia v\u00e0o c\u00e1c tr\u00f2 ch\u01a1i li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111o l\u01b0\u1eddng l\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 kh\u00e1c \u0111\u1ec3 h\u1ecdc nhi\u1ec1u ph\u1ee5 huynh b\u00e2y gi\u1edd ch\u1ecdn cho con c\u00e1i c\u1ee7a h\u1ecd l\u00e0 cho tr\u1ebb em h\u1ecdc h\u1ecfi v\u00e0 ch\u01a1i. Cha m\u1eb9 cho con h\u1ecd tham gia v\u00e0o c\u00e1c tr\u00f2 ch\u01a1i c\u1ea7n \u0111au \u1edf l\u00edt \u0111\u1ec3 gi\u00fap con c\u00e1i hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111\u01a1n v\u1ecb t\u1eadp n\u00e0y.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5, cha m\u1eb9 v\u00e0 tr\u1ebb em ch\u01a1i \u0111o n\u01b0\u1edbc v\u1edbi b\u00ecnh hoa ho\u1eb7c chai kh\u00e1c nhau. Sau \u0111\u00f3, cha m\u1eb9 s\u1ebd tham gia c\u00f9ng con c\u00e1i c\u1ee7a h\u1ecd \u0111\u1ec3 ch\u01a1i tr\u00f2 ch\u01a1i \u0111\u1ec3 mua v\u00e0 b\u00e1n chai n\u01b0\u1edbc ho\u1eb7c chai n\u01b0\u1edbc \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111\u01a1n v\u1ecb l\u00edt.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"2_bai_tap_toan_hoc_cho_tre_thuc_hanh\"><\/span>2 b\u00e0i t\u1eadp to\u00e1n h\u1ecdc cho tr\u1ebb th\u1ef1c h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">N\u1ebfu cha m\u1eb9 mu\u1ed1n con c\u00e1i h\u1ecdc t\u1ed1t trong to\u00e1n h\u1ecdc l\u1edbp 2 trong l\u00edt, h\u1ecd ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 b\u1ecf qua con c\u00e1i c\u1ee7a h\u1ecd \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn l\u00edt. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp hay v\u00e0 th\u00fa v\u1ecb m\u00e0 cha m\u1eb9 kh\u00f4ng n\u00ean b\u1ecf qua:<\/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-2-lit.jpg\" alt=\"T\u1eadp th\u1ec3 d\u1ee5c v\u1ec1 em b\u00e9 \u0111\u1ec3 th\u1ef1c h\u00e0nh (Ngu\u1ed3n h\u00ecnh \u1ea3nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/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\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">55 L &#8211; 18 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">112 L &#8211; 78 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">88 L &#8211; 67 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">432 L &#8211; 88 L<\/p>\n<\/li>\n<\/ol>\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\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">67 L + 87 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">653 L + 12 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">76 L + 115 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">79 l + 97 L<\/p>\n<\/li>\n<\/ol>\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\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">88 L + 533 L <\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">98 L &#8211; 54 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">89 L + 76 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">843 L &#8211; 65 L<\/p>\n<\/li>\n<\/ol>\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\">M\u1ed9t chai c\u00f3 20 l\u00edt r\u01b0\u1ee3u vang. Ng\u01b0\u1eddi b\u00e1n \u0111\u00e3 b\u00e1n 5 l\u00edt r\u01b0\u1ee3u. C\u00f2n l\u1ea1i bao nhi\u00eau l\u00edt r\u01b0\u1ee3u?<\/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\">M\u1ed9t b\u1ec3 c\u00f3 240 l\u00edt n\u01b0\u1edbc. M\u1ecdi ng\u01b0\u1eddi b\u01a1m v\u00e0o 56 l\u00edt n\u01b0\u1edbc. C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc?<\/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 chai c\u00f3 3 l\u00edt r\u01b0\u1ee3u. Ng\u01b0\u1eddi b\u00e1n \u0111\u00e3 \u0111\u1ed5 5 l\u00edt r\u01b0\u1ee3u. C\u00f3 bao nhi\u00eau l\u00edt r\u01b0\u1ee3u?<\/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\">M\u1ed9t c\u1eeda h\u00e0ng x\u0103ng c\u00f3 240 l\u00edt x\u0103ng. C\u1eeda h\u00e0ng n\u00e0y \u0111\u00e3 b\u00e1n 18 l\u00edt x\u0103ng. C\u00f3 bao nhi\u00eau l\u00edt x\u0103ng c\u00f2n l\u1ea1i?<\/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\">M\u1ed9t th\u00f9ng ch\u1ee9a d\u1ea7u c\u00f3 t\u1ea5t c\u1ea3 560 l\u00edt d\u1ea7u. M\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 m\u00fac ra 87 l\u00edt d\u1ea7u. C\u00f2n l\u1ea1i bao nhi\u00eau l\u00edt d\u1ea7u?<\/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\">B\u1ec3 nh\u00e0 Mai ch\u1ee9a 356 l\u00edt n\u01b0\u1edbc. Nh\u00e0 Mai \u0111\u00e3 s\u1eed d\u1ee5ng 67 l\u00edt n\u01b0\u1edbc. H\u1ecfi c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc t\u1eeb b\u1ec3 n\u01b0\u1edbc ng\u00e0y mai?<\/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\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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-2-lit.jpg\" alt=\"T\u00ecm c\u00e1c l\u00edt c\u00f2n l\u1ea1i trong chai (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_11\"><\/span>B\u00e0i t\u1eadp 11<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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-2-lit.jpg\" alt=\"C\u00f3 bao nhi\u00eau l\u00edt v\u1ec1 b\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_12\"><\/span>B\u00e0i t\u1eadp 12<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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-2-lit.jpg\" alt=\"C\u00f3 bao nhi\u00eau l\u00edt trong b\u00ecnh trong chai? (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_13\"><\/span>B\u00e0i t\u1eadp 13<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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-2-lit.jpg\" alt=\"S\u1ed1 l\u01b0\u1ee3ng l\u00edt n\u01b0\u1edbc trong chai (Ngu\u1ed3n \u1ea3nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_14\"><\/span>B\u00e0i t\u1eadp 14<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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-2-lit.jpg\" alt=\"T\u00ecm hi\u1ec3u v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng l\u00edt n\u01b0\u1edbc trong chai (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_15\"><\/span>B\u00e0i t\u1eadp 15<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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\/13-toan-lop-2-lit.jpg\" alt=\"Chai c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc? (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_16\"><\/span>B\u00e0i t\u1eadp 16<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">458 L &#8211; 67 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">643 L &#8211; 65 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">32 L + 97 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">654 L + 19 L<\/p>\n<\/li>\n<\/ol>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_17\"><\/span>B\u00e0i t\u1eadp 17<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">765 L &#8211; 78 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">67 L + 98 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">23 L + 68 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">99 L &#8211; 16 L<\/p>\n<\/li>\n<\/ol>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_18\"><\/span>B\u00e0i t\u1eadp 18<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ec3 c\u00f3 50 l\u00edt n\u01b0\u1edbc. M\u1ecdi ng\u01b0\u1eddi th\u00eam v\u00e0o b\u1ec3 \u0111\u1ec3 l\u1ea5y 78 l\u00edt n\u01b0\u1edbc. H\u1ecfi c\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc \u0111\u1ed5 v\u00e0o b\u1ec3?<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_19\"><\/span>B\u00e0i t\u1eadp 19<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">C\u00f3 bao nhi\u00eau l\u00edt n\u01b0\u1edbc trong b\u00ecnh?<\/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\/14-toan-lop-2-lit.jpg\" alt=\"S\u1ed1 l\u00edt n\u01b0\u1edbc trong chai? (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_20\"><\/span>B\u00e0i t\u1eadp 20<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n sau<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">67 L + 54 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">89 L &#8211; 65 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">906 L &#8211; 53 L<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">57 + 80 l<\/p>\n<\/li>\n<\/ol>\n<p>Xem th\u00eam: H\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch d\u1ea1y th\u00eam to\u00e1n h\u1ecdc c\u1ea5p 2 h\u01a1n l\u00e0 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3<\/p>\n<\/p>\n<p dir=\"ltr\">B\u00e2y gi\u1edd cha m\u1eb9 bi\u1ebft l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 to\u00e1n h\u1ecdc 2 l\u00edt trong to\u00e1n h\u1ecdc l\u00e0 n\u1ed9i dung c\u1ee7a ki\u1ebfn \u200b\u200bth\u1ee9c hay kh\u00f4ng? Hy v\u1ecdng r\u1eb1ng vi\u1ec7c chia s\u1ebb t\u1eeb Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math gi\u00fap tr\u1ebb h\u1ecdc t\u1ed1t trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 2.<\/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>2 -Liter To\u00e1n h\u1ecdc v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng m\u00e0 tr\u1ebb em s\u1ebd h\u1ecdc, l\u00e0m quen v\u00e0 \u0111\u1eb7c bi\u1ec7t \u0111\u00e2y l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ea5t nhi\u1ec1u trong th\u1ef1c t\u1ebf. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap con b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 l\u00edt, c\u00e1c b\u00e0i t\u1eadp v\u1ec1 l\u00edt v\u00e0 c\u00e1ch h\u1ecdc hi\u1ec7u qu\u1ea3, h\u00e3y&#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-18095","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18095","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=18095"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18095\/revisions"}],"predecessor-version":[{"id":24007,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/18095\/revisions\/24007"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=18095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=18095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=18095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}