{"id":27517,"date":"2025-07-12T15:15:22","date_gmt":"2025-07-12T08:15:22","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=27517"},"modified":"2025-07-12T23:06:17","modified_gmt":"2025-07-12T16:06:17","slug":"tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/","title":{"rendered":"T\u1ed5ng h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 b\u1ea3ng \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 c\u00e1ch quy \u0111\u1ed5i"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Don_vi_do_luong_khoi_luong_la_gi\" >\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Bang_do_don_vi_cua_khoi_luong_day_du_va_chi_tiet\" >B\u1ea3ng \u0111o \u0111\u01a1n v\u1ecb c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Cach_thay_doi_don_vi_do_trong_luong_chinh_xac\" >C\u00e1ch thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng ch\u00ednh x\u00e1c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Phuong_phap_1\" >Ph\u01b0\u01a1ng ph\u00e1p 1:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Phuong_phap_2\" >Ph\u01b0\u01a1ng ph\u00e1p 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\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Tap_the_duc_cac_loai_phep_do_khoi_luong_pho_bien\" >T\u1eadp th\u1ec3 d\u1ee5c c\u00e1c lo\u1ea1i ph\u00e9p \u0111o kh\u1ed1i l\u01b0\u1ee3ng 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-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mau_1_Thay_doi_don_vi_do_luong_khoi_luong\" >M\u1eabu 1: Thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng 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-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mau_2_Tinh_toan_voi_Don_vi_Do_luong_khoi_luong\" >M\u1eabu 2: T\u00ednh to\u00e1n v\u1edbi \u0110\u01a1n v\u1ecb \u0110o l\u01b0\u1eddng 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-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mau_3_So_sanh\" >M\u1eabu 3: So s\u00e1nh<\/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\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mau_4_Giai_quyet_van_de_bang_cac_tu\" >M\u1eabu 4: Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 b\u1eb1ng c\u00e1c t\u1eeb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Bi_quyet_de_giup_tre_hoc_don_vi_toan_hoc_do_luong_hieu_qua_am_luong\" >B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc \u0111\u01a1n v\u1ecb to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng hi\u1ec7u qu\u1ea3 \u00e2m l\u01b0\u1ee3ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Xay_dung_niem_dam_me_toan_hoc_yeu_thuong_cho_tre_em_voi_toan_hoc_khi\" >X\u00e2y d\u1ef1ng ni\u1ec1m \u0111am m\u00ea, to\u00e1n h\u1ecdc y\u00eau th\u01b0\u01a1ng cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<\/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\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Ap_dung_toan_hoc_do_luong_hang_loat_de_thuc_hanh\" >\u00c1p d\u1ee5ng to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t \u0111\u1ec3 th\u1ef1c h\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Nghien_cuu_Do_luong_don_vi_khoi_luong_thong_qua_cac_tro_choi\" >Nghi\u00ean c\u1ee9u \u0110o l\u01b0\u1eddng \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Hoc_voi_hanh_tay_la_khong_the_thieu\" >H\u1ecdc v\u1edbi h\u00e0nh t\u00e2y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mot_so_bai_tap_tren_bang_do_luong_hang_loat_cho_em_be_thuc_hanh\" >M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp tr\u00ean b\u1ea3ng \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t cho em b\u00e9 th\u1ef1c h\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Mot_so_ghi_chu_khi_chuyen_doi_cac_don_vi_do_am_luong\" >M\u1ed9t s\u1ed1 ghi ch\u00fa khi chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb \u0111o \u00e2m l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/tong-hop-day-du-kien-thuc-co-ban-ve-bang-don-vi-do-khoi-luong-va-cach-quy-doi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n ph\u1ed5 bi\u1ebfn trong to\u00e1n h\u1ecdc v\u00e0 trong cu\u1ed9c s\u1ed1ng. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi tr\u1ebb em \u0111ang b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 ki\u1ebfn th\u1ee9c n\u00e0y, s\u1ebd c\u00f3 nhi\u1ec1u m\u1ed1i quan t\u00e2m v\u1ec1 \u00fd ngh\u0129a, h\u1ecdc t\u1eadp v\u00e0 c\u00e1ch l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0? V\u00ec v\u1eady, trong n\u1ed9i dung c\u1ee7a b\u00e0i vi\u1ebft h\u00f4m nay, h\u00e3y \u0111\u1ec3 Kh\u1ec9 t\u00ecm hi\u1ec3u nhi\u1ec1u chi ti\u1ebft nh\u1ea5t.<\/p>\n<p>                                    <\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Don_vi_do_luong_khoi_luong_la_gi\"><\/span>\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u01a1n v\u1ecb n\u00e0y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c l\u0129nh v\u1ef1c t\u1eeb to\u00e1n h\u1ecdc, h\u00f3a h\u1ecdc, v\u1eadt l\u00fd v\u00e0 trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. V\u00ed d\u1ee5, trong ph\u00e9p \u0111o milimet, km, v.v.<\/p>\n<p dir=\"ltr\">Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 l\u01b0\u1ee3ng ch\u1ea5t c\u00f3 trong \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00f3 khi ch\u00fang ta c\u00e2n. Do \u0111\u00f3, \u0111\u1ec3 \u0111o kh\u1ed1i l\u01b0\u1ee3ng, ch\u00fang ta ph\u1ea3i s\u1eed d\u1ee5ng thang \u0111o.<\/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\/don-vi-do-khoi-luong-1.jpg\" alt=\"\u0110\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 c\u00e2n n\u1eb7ng \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 h\u01a1n, \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u00e0 \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o m\u1ed9t v\u1eadt ph\u1ea9m c\u1ee5 th\u1ec3. \u0110\u1ed1i v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng, ch\u00fang t\u00f4i s\u1ebd \u0111o kh\u1ed1i l\u01b0\u1ee3ng t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 n\u00f3i v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <em>T\u00fai g\u1ea1o n\u1eb7ng 25kg =&gt; \u0110\u01a1n v\u1ecb \u0111o kh\u1ed1i \u1edf \u0111\u00e2y l\u00e0 kilologam (kg).<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bang_do_don_vi_cua_khoi_luong_day_du_va_chi_tiet\"><\/span>B\u1ea3ng \u0111o \u0111\u01a1n v\u1ecb c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong th\u1ef1c t\u1ebf, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a l\u01b0\u1ee3ng \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3, ch\u00fang t\u00f4i s\u1ebd s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng c\u1ee7a \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c:<\/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\/don-vi-do-khoi-luong-2.jpg\" alt=\"B\u1ea3ng \u0111\u01a1n v\u1ecb, \u0111o kh\u1ed1i l\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Tr\u00ean th\u1ef1c t\u1ebf, ngo\u00e0i c\u00e1c \u0111\u01a1n v\u1ecb tr\u00ean, c\u00f3 m\u1ed9t v\u00e0i \u0111\u01a1n v\u1ecb kh\u00e1c nh\u01b0ng hi\u1ebfm khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf n\u01b0\u1edbc ta nh\u01b0:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u01a1n v\u1ecb pound: 1 pound b\u1eb1ng 0,45359237kg b\u1eb1ng 453,5g.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u01a0N V\u1eca OUNCE: 1 ounce l\u00e0 0,02835kg b\u1eb1ng 28.350g.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u01a1n v\u1ecb Carat: \u0110\u01a1n v\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n kh\u1ed1i l\u01b0\u1ee3ng v\u00e0ng, \u0111\u00e1 qu\u00fd, &#8230; trong \u0111\u00f3: 1 carat l\u00e0 0,2g v\u00e0 0.0002kg.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Centigram, Milligram: \u0110\u01a1n v\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch c\u1ee7a c\u00e1c m\u1eb7t h\u00e0ng tr\u1ecdng l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m. Trong \u0111\u00f3: 1g = 100 centigram = 1000 miligam.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Microgams (Pha) v\u00e0 Nanogam (NG): \u0110\u01a1n v\u1ecb n\u00e0y s\u1ebd nh\u1ecf h\u01a1n Centigram v\u00e0 miligram \u0111\u1ec3 \u0111o Micro -mass. Trong \u0111\u00f3, 1 Phag = 0,000001g v\u00e0 1 ng = 0,000000009g.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_thay_doi_don_vi_do_trong_luong_chinh_xac\"><\/span>C\u00e1ch thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 ho\u1eb7c \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c v\u00e0 cu\u1ed9c s\u1ed1ng th\u1ef1c t\u1ebf, ch\u00fang ta c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c c\u00e1ch sau:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-khoi-luong-3.jpg\" alt=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111\u01a1n v\u1ecb l\u00e0 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. (\u1ea2nh; B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Phuong_phap_1\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p 1:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb t\u1eeb ng\u01b0\u1eddi ti\u1ebfp theo sang em b\u00e9 li\u1ec1n k\u1ec1, ch\u00fang t\u00f4i s\u1ebd g\u1ea5p 10 l\u1ea7n \u0111\u01a1n v\u1ecb ti\u1ebfp theo. Ho\u1eb7c ch\u00fang ta c\u00f3 th\u1ec3 th\u00eam 1 ch\u1eef s\u1ed1 v\u00e0o s\u1ed1 \u0111\u00f3 (nh\u00e2n v\u1edbi 10). N\u1ebfu m\u1ed9t \u0111\u01a1n v\u1ecb \u1edf gi\u1eefa s\u1ebd th\u00eam 2 s\u1ed1 kh\u00f4ng v\u00e0 2 \u0111\u01a1n v\u1ecb, h\u00e3y th\u00eam 3 s\u1ed1 kh\u00f4ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 2 t\u1ea5n = 20 t\u1ea1 = 200 y\u1ebfn m\u1ea1ch = 2000 kg; 9 kg = 90 hg = 900 dag = 9000g<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Phuong_phap_2\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p 2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">N\u1ebfu b\u1ea1n mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb t\u1eeb m\u1ed9t \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n sang m\u1ed9t \u0111\u01a1n v\u1ecb li\u1ec1n k\u1ec1 l\u1edbn h\u01a1n, b\u1ea1n s\u1ebd chia s\u1ed1 \u0111\u00f3 cho 10 (d\u01b0\u1edbi 1 0), 1 \u0111\u01a1n v\u1ecb t\u1eeb 1 \u0111\u01a1n v\u1ecb, chia cho 100 (gi\u1ea3m 2 s\u1ed1) &#8230;.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 5000g = 500 dag = 50Hg = 5kg; 8000kg = 800 y\u00ean = 80 TA = 8 t\u1ea5n<\/em><\/p>\n<p dir=\"ltr\">* L\u01b0u \u00fd: Khi th\u1ef1c hi\u1ec7n \u0111\u01a1n v\u1ecb chuy\u1ec3n \u0111\u1ed5i c\u1ee7a ph\u00e9p \u0111o kh\u1ed1i l\u01b0\u1ee3ng, m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c vi\u1ebft sai t\u00ean ho\u1eb7c nh\u1ea7m l\u1eabn c\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng.<\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_cac_loai_phep_do_khoi_luong_pho_bien\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c c\u00e1c lo\u1ea1i ph\u00e9p \u0111o kh\u1ed1i l\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc c\u1ea5p 1, ch\u00fang s\u1ebd quen thu\u1ed9c v\u1edbi c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn \u0111\u01a1n v\u1ecb t\u00ednh to\u00e1n \u0111\u01a1n v\u1ecb nh\u01b0 sau:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-khoi-luong-4.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 t\u00ednh to\u00e1n c\u00e1c ph\u00e9p \u0111o kh\u1ed1i l\u01b0\u1ee3ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Thay_doi_don_vi_do_luong_khoi_luong\"><\/span>M\u1eabu 1: Thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 lo\u1ea1i b\u00e0i t\u1eadp c\u01a1 b\u1ea3n nh\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00e1p ch\u1ec9 c\u1ea7n sinh vi\u00ean l\u00e0m ch\u1ee7 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i \u1edf tr\u00ean \u0111\u1ec3 gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng. Ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng ph\u00e1p: C\u1ea7n \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc chuy\u1ec3n \u0111\u1ed5i c\u1ee7a b\u1ea3ng \u0111\u01a1n v\u1ecb v\u00e0 \u0111\u01a1n v\u1ecb \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch \u0111\u1ec3 gi\u1ea3i quy\u1ebft lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 10 y\u1ebfn m\u1ea1ch = M\u1ea1nh. kg               <\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p nh\u01b0 sau:<\/em><\/p>\n<p dir=\"ltr\"><em>Khi thay \u0111\u1ed5i 10 y\u1ebfn m\u1ea1ch th\u00e0nh kg, ch\u00fang ta ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u01a1n v\u1ecb s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n.<\/em><\/p>\n<p dir=\"ltr\"><em>\u0110\u00f3 l\u00e0 yen =&gt; kg. Khi thay \u0111\u1ed5i t\u1eeb c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n sang c\u00e1c \u0111\u01a1n v\u1ecb l\u1edbn h\u01a1n li\u1ec1n k\u1ec1, chia s\u1ed1 \u0111\u00f3 cho 10. Sau \u0111\u00f3 1 y\u1ebfn m\u1ea1ch = 1\/10 kg<\/em><\/p>\n<p dir=\"ltr\"><em>Do \u0111\u00f3: 10 y\u00ean = 10\/10 kg ho\u1eb7c 1 kg<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Tinh_toan_voi_Don_vi_Do_luong_khoi_luong\"><\/span>M\u1eabu 2: T\u00ednh to\u00e1n v\u1edbi \u0110\u01a1n v\u1ecb \u0110o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc n\u00e0y, h\u1ecd c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng c\u1ee7a c\u00f9ng m\u1ed9t s\u1ed1. N\u1ebfu n\u00f3 ch\u01b0a \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n vi\u1ec7c b\u1ed5 sung, tr\u1eeb, nh\u00e2n, chia nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, khi chia ho\u1eb7c nh\u00e2n v\u1edbi m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng, n\u00f3 ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n \u0111\u00f3 v\u1edbi m\u1ed9t s\u1ed1 nh\u01b0 b\u00ecnh th\u01b0\u1eddng, sau \u0111\u00f3 th\u00eam \u0111\u01a1n v\u1ecb v\u00e0o k\u1ebft qu\u1ea3.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5:<\/em><\/p>\n<p dir=\"ltr\"><em>17 kg + 3 kg = 20 kg (c\u00f9ng \u0111\u01a1n v\u1ecb \u0111o l\u00e0 kg)<\/em><\/p>\n<p dir=\"ltr\"><em>23 kg + 123 g = 23000 g + 123 g = 23123 g (mang \u0111\u1ebfn c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng l\u00e0 g)<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_So_sanh\"><\/span>M\u1eabu 3: So s\u00e1nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y c\u0169ng s\u1ebd ph\u1ea3i xem x\u00e9t li\u1ec7u s\u1ed1 so s\u00e1nh c\u00f3 c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb hay kh\u00f4ng, n\u1ebfu gi\u1ed1ng nhau, ch\u1ec9 so s\u00e1nh l\u00e0 2 s\u1ed1 th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p dir=\"ltr\">Trong tr\u01b0\u1eddng h\u1ee3p, c\u00e1c s\u1ed1 so s\u00e1nh kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng, ch\u00fang t\u00f4i c\u0169ng s\u1ebd chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb v\u00e0 sau \u0111\u00f3 so s\u00e1nh.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: 500 g v\u00e0 50 dag<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn: Ch\u00fang t\u00f4i s\u1ebd mang c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng GO G \u0111\u1ec3 so s\u00e1nh. Ch\u00fang t\u00f4i c\u00f3 1 DAG = 10 g v\u00ec v\u1eady 50 DAG = 500g. B\u00e2y gi\u1edd ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh so s\u00e1nh 500G v\u1eeba thay \u0111\u1ed5i v\u00e0 500g v\u1ea5n \u0111\u1ec1 cho th\u1ea5y ch\u00fang b\u1eb1ng nhau n\u00ean 500 g = 50 DAG.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_4_Giai_quyet_van_de_bang_cac_tu\"><\/span>M\u1eabu 4: Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 b\u1eb1ng c\u00e1c t\u1eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">V\u1edbi lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y, h\u1ecd s\u1ebd ph\u1ea3i \u0111\u1ecdc v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, sau \u0111\u00f3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra. N\u1ebfu c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb, ch\u1ec9 tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u, n\u1ebfu kh\u00f4ng ph\u1ea3i c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb, ch\u00fang c\u0169ng s\u1ebd ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i sang c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb. Sau \u0111\u00f3 ki\u1ec3m tra l\u1ea1i v\u00e0 x\u00e1c \u0111\u1ecbnh k\u1ebft qu\u1ea3.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5, m\u1ed9t chi\u1ebfc xe m\u00e1y tr\u01b0\u1edbc khi mang theo 2 t\u00fai g\u1ea1o 25kg m\u1ed7i t\u00fai, chuy\u1ebfn \u0111i ti\u1ebfp theo l\u00e0 mang theo 1 t\u00fai 2kg. H\u1ecfi c\u1ea3 hai chuy\u1ebfn \u0111i xe m\u00e1y c\u00f3 bao nhi\u00eau t\u1ed5 chim<\/em><\/p>\n<p dir=\"ltr\"><em>Ch\u00fang t\u00f4i c\u00f3:<\/em><\/p>\n<p dir=\"ltr\"><em>1 kg = 10 y\u1ebfn m\u1ea1ch<\/em><\/p>\n<p dir=\"ltr\"><em>C\u1ea3 hai l\u1ea7n m\u00e0 ph\u01b0\u01a1ng ti\u1ec7n mang theo: 50 y\u1ebfn m\u1ea1ch + 25 y\u1ebfn m\u1ea1ch = 75 y\u1ebfn m\u1ea1ch<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_giup_tre_hoc_don_vi_toan_hoc_do_luong_hieu_qua_am_luong\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc \u0111\u01a1n v\u1ecb to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng hi\u1ec7u qu\u1ea3 \u00e2m l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1edbi to\u00e1n h\u1ecdc c\u1ee7a \u0111\u01a1n v\u1ecb t\u00ednh to\u00e1n kh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng qu\u00e1 kh\u00f3, nh\u01b0ng trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, nhi\u1ec1u tr\u1ebb em v\u1eabn l\u00e0m sai. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap con b\u1ea1n h\u1ecdc v\u00e0 th\u00e0nh th\u1ea1o ki\u1ebfn th\u1ee9c n\u00e0y, cha m\u1eb9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Xay_dung_niem_dam_me_toan_hoc_yeu_thuong_cho_tre_em_voi_toan_hoc_khi\"><\/span>X\u00e2y d\u1ef1ng ni\u1ec1m \u0111am m\u00ea, to\u00e1n h\u1ecdc y\u00eau th\u01b0\u01a1ng cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 em b\u00e9 kh\u00f4ng th\u00edch to\u00e1n h\u1ecdc c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y tr\u1ebb h\u1ecdc qu\u00e1 nh\u00e0m ch\u00e1n, khi\u1ebfn ch\u00fang kh\u00f4ng hi\u1ec3u ki\u1ebfn th\u1ee9c.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, \u0111\u1ec3 t\u0103ng s\u1ef1 quan t\u00e2m v\u00e0 \u0111am m\u00ea h\u1ecdc to\u00e1n, ph\u1ee5 huynh c\u00f3 th\u1ec3 ch\u1ecdn to\u00e1n h\u1ecdc kh\u1ec9 \u0111\u1ec3 \u0111i c\u00f9ng v\u1edbi em b\u00e9. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc ti\u1ebfng Anh cho tr\u1ebb m\u1eabu gi\u00e1o v\u00e0 tr\u1ebb em ti\u1ec3u h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u ph\u1ee5 huynh tin t\u01b0\u1edfng.<\/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\/don-vi-do-khoi-luong-5.jpg\" alt=\"\u0110\u01b0\u1ee3c trang b\u1ecb k\u1ef9 n\u0103ng to\u00e1n h\u1ecdc cho tr\u1ebb em v\u1edbi to\u00e1n h\u1ecdc. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">\u0110\u1eb7c \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a to\u00e1n h\u1ecdc kh\u1ec9 l\u00e0 x\u00e2y d\u1ef1ng n\u1ed9i dung gi\u1ea3ng d\u1ea1y \u0111\u1ec3 ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c c\u1ee7a tr\u1ebb khi h\u1ecdc to\u00e1n, thay v\u00ec truy\u1ec1n \u0111\u1ea1t ki\u1ebfn th\u1ee9c s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c, suy ngh\u0129 h\u1ee3p l\u00fd, k\u1ebft h\u1ee3p v\u1edbi chuy\u1ec3n \u0111\u1ed9ng th\u00f4 \u0111\u1ec3 gi\u00fap tr\u1ebb hi\u1ec3u ki\u1ebfn th\u1ee9c v\u00e0 gi\u1ea3i quy\u1ebft ch\u00fang theo c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p dir=\"ltr\">\u0110\u1ed3ng th\u1eddi, t\u1ea1i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math s\u1ebd c\u00f3 h\u01a1n 400 b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c chia v\u1edbi h\u01a1n 60 ch\u1ee7 \u0111\u1ec1 d\u1ef1a tr\u00ean 7 ch\u1ee7 \u0111\u1ec1 chuy\u00ean \u0111\u1ec1 to\u00e1n h\u1ecdc ch\u00ednh, bao g\u1ed3m \u0111o l\u01b0\u1eddng v\u00e0 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 nghi\u00ean c\u1ee9u. Do \u0111\u00f3, ph\u1ee5 huynh s\u1ebd d\u1ec5 d\u00e0ng ch\u1ecdn m\u1ee9c \u0111\u1ed9 h\u1ecdc t\u1eadp v\u1edbi n\u1ed9i dung b\u00e0i h\u1ecdc ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp c\u1ee7a h\u1ecd.<\/p>\n<p dir=\"ltr\">Ch\u01b0a k\u1ec3, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ec3 suy ngh\u0129 to\u00e1n h\u1ecdc b\u1eb1ng ti\u1ebfng Anh. Do \u0111\u00f3, \u0111\u00e2y l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p &#8220;2 -in -1&#8221; khi gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n t\u1ed1t, h\u1ecdc v\u00e0 l\u00e0m quen v\u1edbi ngo\u1ea1i ng\u1eef theo c\u00e1ch t\u1ef1 nhi\u00ean nh\u1ea5t.<\/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=\"Ap_dung_toan_hoc_do_luong_hang_loat_de_thuc_hanh\"><\/span>\u00c1p d\u1ee5ng to\u00e1n h\u1ecdc \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t \u0111\u1ec3 th\u1ef1c h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">V\u1edbi \u0111\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch trong th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ea5t nhi\u1ec1u nh\u01b0 c\u00e2n, \u0111o, \u0111o, \u0111\u1ebfm rau, tr\u1ecdng l\u01b0\u1ee3ng c\u01a1 th\u1ec3, \u0111\u1ed3 v\u1eadt, &#8230; do \u0111\u00f3, cha m\u1eb9 n\u00ean \u0111\u01b0a ra c\u00e1c v\u00ed d\u1ee5 v\u00e0 b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn cu\u1ed9c s\u1ed1ng xung quanh em b\u00e9 \u0111\u1ec3 con c\u00e1i c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u01b0\u1edfng t\u01b0\u1ee3ng, hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nghien_cuu_Do_luong_don_vi_khoi_luong_thong_qua_cac_tro_choi\"><\/span>Nghi\u00ean c\u1ee9u \u0110o l\u01b0\u1eddng \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u1ecdc t\u1eadp v\u00e0 ch\u01a1i l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p m\u00e0 nhi\u1ec1u ph\u1ee5 huynh \u00e1p d\u1ee5ng cho tr\u1ebb em \u1edf \u0111\u1ed9 tu\u1ed5i 1.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ea7u t\u01b0 v\u00e0o \u0111\u1ed3 ch\u01a1i \u0111\u1eb7t ra, c\u00e2n n\u1eb7ng cho tr\u1ebb ch\u01a1i v\u00e0 h\u1ecdc t\u1eadp, ho\u1eb7c t\u1ed5 ch\u1ee9c c\u00e1c tr\u00f2 ch\u01a1i li\u00ean quan \u0111\u1ebfn d\u1ef1 \u0111o\u00e1n v\u1ec1 c\u00e2n n\u1eb7ng, chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb, &#8230;<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-khoi-luong-6.jpg\" alt=\"T\u1ed5 ch\u1ee9c c\u00e1c tr\u00f2 ch\u01a1i v\u1ec1 t\u1eadp. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hoc_voi_hanh_tay_la_khong_the_thieu\"><\/span>H\u1ecdc v\u1edbi h\u00e0nh t\u00e2y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau khi \u0111\u1ee9a tr\u1ebb n\u1eafm v\u1eefng l\u00fd thuy\u1ebft v\u1ec1 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t, cha m\u1eb9 n\u00ean t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho em b\u00e9 th\u1ef1c h\u00e0nh v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp th\u01b0\u1eddng xuy\u00ean. B\u1edfi v\u00ec n\u1ebfu b\u1ea1n h\u1ecdc m\u00e0 kh\u00f4ng c\u00f3 h\u00e0nh t\u00e2y, em b\u00e9 c\u1ee7a b\u1ea1n d\u1ec5 d\u00e0ng &#8220;h\u1ecdc v\u1eb9t&#8221;, c\u0169ng nh\u01b0 nhanh ch\u00f3ng qu\u00ean \u0111i ki\u1ebfn th\u1ee9c.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_bai_tap_tren_bang_do_luong_hang_loat_cho_em_be_thuc_hanh\"><\/span>M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp tr\u00ean b\u1ea3ng \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t cho em b\u00e9 th\u1ef1c h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Sau khi n\u1eafm b\u1eaft l\u00fd thuy\u1ebft, c\u00f9ng v\u1edbi c\u00e1c m\u1eb9o tr\u00ean, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp cho tr\u1ebb th\u1ef1c h\u00e0nh:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-khoi-luong-7.jpg\" alt=\"V\u1edbi em b\u00e9 c\u1ee7a b\u1ea1n chinh ph\u1ee5c b\u00e0i t\u1eadp t\u1eeb \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">B\u00e0i 1: Thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o kh\u1ed1i l\u01b0\u1ee3ng<\/p>\n<p dir=\"ltr\">M\u1ed9t. 12 Yen =\u2026. kg b. 10 t\u1ea5n = &#8230; gc, 100 t\u1ea1 = &#8230;. hg<\/p>\n<p dir=\"ltr\">d. 13 ta = &#8230; dag e. 4 t\u1ea1 12 kg = &#8230; kg f. 4 t\u1ea5n 6 kg = &#8230; kg<\/p>\n<p dir=\"ltr\">B\u00e0i 2: T\u00ednh to\u00e1n v\u1edbi \u0110\u01a1n v\u1ecb \u0110o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng<\/p>\n<p dir=\"ltr\">M\u1ed9t. 17 kg + 3 kg =?<\/p>\n<p dir=\"ltr\">b. 23 kg + 123 g =?<\/p>\n<p dir=\"ltr\">c. 54 kg x 2 =?<\/p>\n<p dir=\"ltr\">d. 1055 g: 5 =?<\/p>\n<p dir=\"ltr\">e. 6 t\u1ea1 4 y\u1ebfn m\u1ea1ch + 20 kg =?<\/p>\n<p dir=\"ltr\">f. 10kg 34 DAG &#8211; 5523 g =?<\/p>\n<p dir=\"ltr\">B\u00e0i 3: So s\u00e1nh<\/p>\n<p dir=\"ltr\">M\u1ed9t. 6 kg v\u00e0 7000 g<\/p>\n<p dir=\"ltr\">b. 4 t\u1ea5n 3 t\u1ea1 5 y\u1ebfn m\u1ea1ch v\u00e0 4370 kg<\/p>\n<p dir=\"ltr\">c. 623 kg 300 dag v\u00e0 6 t\u1ea1 35 kg<\/p>\n<p dir=\"ltr\">B\u00e0i 4: C\u00f3 20 m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 15 cu\u1ed1n s\u00e1ch. \u0110\u1eb7c bi\u1ec7t, m\u1ed7i m\u00e1y t\u00ednh x\u00e1ch tay n\u1eb7ng 500g v\u00e0 m\u1ed7i cu\u1ed1n s\u00e1ch n\u1eb7ng 700 g. C\u00f3 bao nhi\u00eau km v\u00e0 s\u00e1ch?<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 5: C\u01a1 s\u1edf \u0111\u1ec3 mua 1 b\u00f3 rau c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng 1250 g, m\u1ed9t con c\u00e1 n\u1eb7ng 4500g, 1 b\u00ed ng\u00f4 n\u1eb7ng 750g. H\u1ecfi kh\u1ed1i l\u01b0\u1ee3ng m\u00e0 chai ph\u1ea3i mang l\u1ea1i?<\/p>\n<p dir=\"ltr\">B\u00e0i 6: Trong b\u00e0i ki\u1ec3m tra s\u1ee9c kh\u1ecfe. M\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng l\u00e0 32kg; \u0110\u1ee9c n\u1eb7ng 340hg, Hai n\u1eb7ng 41000g. H\u1ecfi c\u00f3 bao nhi\u00eau km trong ba trong s\u1ed1 ba c\u1ee7a b\u1ea1n?<\/p>\n<p dir=\"ltr\">B\u00e0i 7: M\u1eb9 \u0111\u00e3 mua 5 d\u01b0a h\u1ea5u, v\u1edbi 2 450 dag n\u1eb7ng, 1 tr\u1ecdng l\u01b0\u1ee3ng 35Hg, 2 n\u1eb7ng 6000g. Bao nhi\u00eau kg n\u1eb7ng 5 kg?<\/p>\n<p dir=\"ltr\">B\u00e0i 8: M\u1ed9t con c\u00e1 da tr\u01a1n n\u1eb7ng 10000g, bi\u1ebft \u0111\u1ea7u n\u1eb7ng 750g, \u0111u\u00f4i n\u1eb7ng 450g. H\u1ecfi c\u00f3 bao nhi\u00eau km c\u00e2n c\u01a1 th\u1ec3 c\u00e1?<\/p>\n<p dir=\"ltr\">B\u00e0i 9: \u0110i\u1ec1n v\u00e0o con d\u1ea5u&gt;, &lt;, = trong tr\u1ed1ng<\/p>\n<p dir=\"ltr\">A) 93Hg &#8230; 380dag<\/p>\n<p dir=\"ltr\">b) 573kg &#8230; 5730Hg<\/p>\n<p dir=\"ltr\">c) 3 t\u1ea5n 150kg &#8230; 3150hg<\/p>\n<p dir=\"ltr\">D) 67 C\u1ea3m \u01a1n 50 Oats &#8230; 8395kg<\/p>\n<p dir=\"ltr\">B\u00e0i 10: T\u00ednh to\u00e1n<\/p>\n<p dir=\"ltr\">a) 516 kg + 234 kg<\/p>\n<p dir=\"ltr\">b) 948 g &#8211; 284 g<\/p>\n<p dir=\"ltr\">c) 57Hg x 14<\/p>\n<p dir=\"ltr\">D) 96 t\u1ea5n: 3<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_ghi_chu_khi_chuyen_doi_cac_don_vi_do_am_luong\"><\/span>M\u1ed9t s\u1ed1 ghi ch\u00fa khi chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb \u0111o \u00e2m l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n v\u1edbi \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng ch\u00ednh x\u00e1c, tr\u1ebb em c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-khoi-luong-8.jpg\" alt=\"\u0110i\u1ec1u r\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u00e3y c\u1ea9n th\u1eadn trong vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111\u1ec3 tr\u00e1nh nh\u1ea7m ho\u1eb7c vi\u1ebft sai s\u1ed1 l\u01b0\u1ee3ng v\u1edbi nhau.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Khi thay \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o chi\u1ec1u d\u00e0i, d\u01b0 th\u1eeba, ph\u00e2n chia kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e9p \u0111o, do \u0111\u00f3 n\u00f3 s\u1ebd kh\u00f4ng ghi l\u1ea1i \u0111\u01a1n v\u1ecb ph\u00eda sau ch\u00fang. V\u00ed d\u1ee5: thay \u0111\u1ed5i 2 kg th\u00e0nh g, ch\u00fang t\u00f4i l\u00e0m nh\u01b0 sau: 3 x 1000 = 3000 cm. Trong \u0111\u00f3: 1000 l\u00e0 ph\u1ea7n d\u01b0 n\u00ean kh\u00f4ng c\u00f3 \u0111\u01a1n v\u1ecb \u0111\u1eb1ng sau n\u00f3.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y t\u00ednh b\u1eb1ng tay khi th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb khi t\u00ednh to\u00e1n ph\u00e2n chia, nh\u00e2n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u0111\u1ec3 tr\u00e1nh l\u1ed7i.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/p>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng. M\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 qu\u00e1 nhi\u1ec1u h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc, kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang trong to\u00e1n h\u1ecdc ho\u1eb7c b\u1ea5t k\u1ef3 l\u0129nh v\u1ef1c n\u00e0o, cu\u1ed9c s\u1ed1ng r\u1ea5t quan tr\u1ecdng. V\u00ec v\u1eady, hy v\u1ecdng v\u1edbi vi\u1ec7c chia s\u1ebb tr\u00ean kh\u1ec9 tr\u00ean ho\u00e0n to\u00e0n gi\u00fap cha m\u1eb9 v\u00e0 tr\u1ebb em h\u1ecdc h\u1ecfi v\u00e0 \u00e1p d\u1ee5ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p>                                    Ngu\u1ed3n tham chi\u1ebfu<\/p>\n<p>\u0110\u01a1n v\u1ecb \u0111o\/kh\u1ed1i l\u01b0\u1ee3ng<\/p>\n<p>https:\/\/en.wikibooks.org\/wiki\/units_of_meas mua s\u1eafm\/mass<\/p>\n<p>\u0110\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng<\/p>\n<p>https:\/\/byjus.com\/physics\/unit-of-mass\/<\/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>\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng h\u00e0ng lo\u1ea1t ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n ph\u1ed5 bi\u1ebfn trong to\u00e1n h\u1ecdc v\u00e0 trong cu\u1ed9c s\u1ed1ng. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi tr\u1ebb em \u0111ang b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 ki\u1ebfn th\u1ee9c n\u00e0y, s\u1ebd c\u00f3 nhi\u1ec1u m\u1ed1i quan t\u00e2m v\u1ec1 \u00fd ngh\u0129a, h\u1ecdc t\u1eadp v\u00e0 c\u00e1ch l\u00e0m b\u00e0i t\u1eadp v\u1ec1&#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-27517","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/27517","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=27517"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/27517\/revisions"}],"predecessor-version":[{"id":27740,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/27517\/revisions\/27740"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=27517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=27517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=27517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}