{"id":4319,"date":"2018-10-01T08:36:30","date_gmt":"2018-10-01T08:36:30","guid":{"rendered":"https:\/\/kynaforkids.vn\/blog\/?p=4319"},"modified":"2020-11-03T13:30:59","modified_gmt":"2020-11-03T06:30:59","slug":"phuong-phap-day-toan-tu-duy-lop-3-giup-tre-hoc-toan-chu-dong-hon","status":"publish","type":"post","link":"https:\/\/kynaforkids.vn\/blog\/phuong-phap-day-toan-tu-duy-lop-3-giup-tre-hoc-toan-chu-dong-hon.html","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y to\u00e1n t\u01b0 duy l\u1edbp 3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n ch\u1ee7 \u0111\u1ed9ng h\u01a1n"},"content":{"rendered":"<p>Khi l\u00ean l\u1edbp 3, tr\u1ebb r\u1ea5t c\u1ea7n ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c tu duy \u0111\u1ec3 n\u1eafm ki\u1ebfn th\u1ee9c to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho c\u00e1c b\u1eadc ph\u1ee5 huynh m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y <strong>to\u00e1n t\u01b0 duy<\/strong> l\u1edbp 3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng, s\u00e1ng t\u1ea1o.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y to\u00e1n t\u01b0 duy l\u1edbp 3 gi\u00fap tr\u1ebb h\u1ecdc t\u1eadp to\u00e1n h\u1ecdc hi\u1ec7u qu\u1ea3. Nh\u1edd hi\u1ec3u c\u00e1c ph\u00e9p t\u00ednh m\u1ed9t c\u00e1ch khoa h\u1ecdc, tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng, t\u00edch c\u1ef1c m\u00e0 kh\u00f4ng b\u1ecb m\u00e1y m\u00f3c, \u0111\u00f3ng khu\u00f4n theo c\u00f4ng th\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 c\u00e1ch gi\u00fap b\u1ea1n h\u01b0\u1edbng d\u1eabn tr\u1ebb h\u1ecdc to\u00e1n t\u01b0 duy l\u1edbp 3 \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n<h2>\u0110a d\u1ea1ng c\u00e1c d\u1ea1ng to\u00e1n t\u01b0 duy l\u1edbp 3<\/h2>\n<p>To\u00e1n t\u01b0 duy l\u1edbp 3 c\u00f3 nhi\u1ec1u n\u1ed9i dung m\u1edbi m\u1ebb \u0111\u1ed1i v\u1edbi tr\u1ebb. C\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn c\u00e1c d\u1ea1ng to\u00e1n nh\u01b0:<\/p>\n<ul>\n<li>To\u00e1n t\u01b0 duy l\u1edbp 3 so s\u00e1nh.<\/li>\n<li>To\u00e1n t\u01b0 duy c\u1ed9ng, tr\u1eeb, nh\u00e2n chia c\u00f3 4, 5 ch\u1eef s\u1ed1.<\/li>\n<li>To\u00e1n t\u01b0 duy l\u1edbp 3 \u0111\u1ea1i l\u01b0\u1ee3ng v\u00e0 \u0111o \u0111\u1ea1i l\u01b0\u1ee3ng.<\/li>\n<li>To\u00e1n t\u01b0 duy l\u1edbp 3 ph\u1ea7n h\u00ecnh h\u1ecdc.<\/li>\n<li>T\u00f3an t\u01b0 duy l\u1edbp 3 c\u00f3 l\u1eddi v\u0103n.<\/li>\n<\/ul>\n<p>C\u00e1c ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng c\u01a1 b\u1ea3n trong to\u00e1n t\u01b0 duy l\u1edbp 3 s\u1ebd t\u0103ng d\u1ea7n trong t\u1eebng n\u1ed9i dung. B\u00e0i to\u00e1n c\u00e0ng kh\u00f3 th\u00ec c\u00e0ng \u0111\u00f2i h\u1ecfi tr\u00ecnh \u0111\u1ed9 t\u01b0 duy v\u00e0 k\u1ef9 n\u0103ng khai th\u00e1c c\u1ee7a b\u00e9 cao. Ph\u1ee5 huynh c\u1ea7n n\u1eafm b\u1eaft n\u0103ng l\u1ef1c c\u1ee7a tr\u1ebb \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u00fap tr\u1ebb \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n<h2>\u0110\u1ec3 tr\u1ebb t\u1ef1 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<\/h2>\n<p>\u0110\u1ea7u ti\u00ean, h\u00e3y ch\u1ec9 d\u1eabn cho tr\u1ebb c\u00e1ch t\u00ecm ra m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c v\u1ea5n \u0111\u1ec1. Sau \u0111\u00f3, h\u00e3y \u0111\u1ec3 tr\u1ebb t\u1ef1 ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u00e0i to\u00e1n. Tr\u1ebb s\u1ebd t\u00ecm c\u00e1ch t\u1ef1 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 d\u1ef1a v\u00e0o c\u00e1c ki\u1ebfn th\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c d\u1ea1y tr\u00ean tr\u01b0\u1eddng l\u1edbp.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 gi\u00fap tr\u1ebb hi\u1ec3u r\u00f5 y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i b\u1eb1ng c\u00e1ch d\u1ea1y tr\u1ebb c\u00e1ch t\u00f3m t\u1eaft b\u1eb1ng s\u01a1 \u0111\u1ed3. Nh\u1edd s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c v\u1ebd, tr\u1ebb s\u1ebd nh\u00ecn ra nh\u1eefng d\u1eef ki\u1ec7n quan tr\u1ecdng c\u1ee7a b\u00e0i to\u00e1n v\u00e0 t\u00ecm c\u00e1ch gi\u1ea3i m\u1ed9t c\u00e1ch nhanh nh\u1ea5t. Nhi\u1ec1u tr\u1ebb th\u01b0\u1eddng than kh\u00f3 v\u00e0 d\u1ec5 d\u00e0ng b\u1ecf cu\u1ed9c v\u1edbi nh\u1eefng b\u00e0i to\u00e1n c\u00f3 \u0111\u1ec1 b\u00e0i d\u00e0i. B\u1ea1n c\u1ea7n \u0111\u1ec3 tr\u1ebb \u0111\u1ecdc k\u1ef9 \u0111\u1ec1 b\u00e0i nhi\u1ec1u l\u1ea7n cho \u0111\u1ebfn khi thu\u1ed9c \u0111\u1ec1 b\u00e0i. Sau \u0111\u00f3, h\u00e3y g\u1ee3i \u00fd cho tr\u1ebb nh\u1eefng d\u1eef ki\u1ec7n n\u00e0o c\u1ea7n thi\u1ebft, nh\u1eefng d\u1eef ki\u1ec7n n\u00e0o kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<h2>Gi\u00fap tr\u1ebb t\u1ef1 nh\u1edb l\u1ea1i ki\u1ebfn th\u1ee9c<\/h2>\n<figure id=\"attachment_4357\" aria-describedby=\"caption-attachment-4357\" style=\"width: 770px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4357 size-full\" title=\"B\u1ea1n h\u00e3y \u0111\u1ec3 tr\u1ebb t\u1ef1 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh gi\u1ea3i to\u00e1n t\u01b0 duy l\u1edbp 3\" src=\"https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3.png\" alt=\"B\u1ea1n h\u00e3y \u0111\u1ec3 tr\u1ebb t\u1ef1 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh gi\u1ea3i to\u00e1n t\u01b0 duy l\u1edbp 3\" width=\"770\" height=\"601\" srcset=\"https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3.png 770w, https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3-300x234.png 300w, https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3-768x599.png 768w, https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3-150x117.png 150w, https:\/\/kynaforkids.vn\/blog\/wp-content\/uploads\/2018\/09\/toan-tu-duy-lop-3-450x351.png 450w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><figcaption id=\"caption-attachment-4357\" class=\"wp-caption-text\">B\u1ea1n h\u00e3y \u0111\u1ec3 tr\u1ebb t\u1ef1 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh gi\u1ea3i to\u00e1n t\u01b0 duy l\u1edbp 3<\/figcaption><\/figure>\n<p>Khi tr\u1ebb gi\u1ea3i to\u00e1n t\u01b0 duy l\u1edbp 3, s\u1ebd c\u00f3 l\u00fac tr\u1ebb qu\u00ean m\u1ea5t nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n. B\u1ea1n kh\u00f4ng n\u00ean h\u01b0\u1edbng d\u1eabn tr\u1ebb b\u1eb1ng c\u00e1ch gi\u1ea3i to\u00e1n cho tr\u1ebb v\u00e0 b\u1eaft tr\u1ebb \u0111\u1ecdc l\u1ea1i. N\u00e3o b\u1ed9 c\u1ee7a tr\u1ebb s\u1ebd r\u01a1i v\u00e0o th\u1ebf b\u1ecb \u0111\u1ed9ng. Tr\u1ebb s\u1ebd kh\u00f4ng nh\u1edb l\u00e2u v\u00ec kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi t\u00ecm ra c\u00e1ch gi\u1ea3i. Sau n\u00e0y khi g\u1eb7p b\u00e0i to\u00e1n t\u01b0\u01a1ng t\u1ef1, tr\u1ebb c\u0169ng s\u1ebd g\u1eb7p ph\u1ea3i kh\u00f3 kh\u0103n khi gi\u1ea3i to\u00e1n. Khi tr\u1ebb qu\u00ean nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, b\u1ea1n h\u00e3y g\u1ee3i nh\u1eafc tr\u1ebb nh\u1edb l\u1ea1i ki\u1ebfn th\u1ee9c. B\u1eaft tr\u1ebb v\u1eadn \u0111\u1ed9ng nh\u1edb l\u1ea1i ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc s\u1ebd gi\u00fap k\u00edch th\u00edch b\u1ed9 n\u00e3o c\u1ee7a tr\u1ebb v\u1eadn \u0111\u1ed9ng v\u00e0 ghi nh\u1edb. Nh\u1edd v\u1eady, tr\u1ebb kh\u00f4ng c\u00f2n h\u1ecdc \u201cv\u1eb9t\u201d m\u00e0 l\u0129nh h\u1ed9i ki\u1ebfn th\u1ee9c m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn nh\u1ea5t.<\/p>\n<h2>Tuy\u00ean d\u01b0\u01a1ng tr\u1ebb m\u1ed7i khi tr\u1ebb l\u00e0m \u0111\u00fang<\/h2>\n<p>Khi tr\u1ebb t\u00ecm \u0111\u01b0\u1ee3c c\u00e1ch gi\u1ea3i to\u00e1n, b\u1ea1n h\u00e3y d\u00e0nh t\u1eb7ng cho tr\u1ebb nh\u1eefng l\u1eddi khen t\u1ef1 h\u00e0o v\u1ec1 th\u00e0nh t\u00edch \u0111\u00f3. Nh\u1edd nh\u1eefng l\u1eddi \u0111\u1ed9ng vi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y tinh th\u1ea7n h\u1ecdc t\u1eadp c\u1ee7a tr\u1ebb t\u1ed1t h\u01a1n. N\u1ebfu tr\u1ebb t\u00ecm ra \u0111\u01b0\u1ee3c m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i to\u00e1n, h\u00e3y th\u1eed khuy\u1ebfn kh\u00edch tr\u1ebb t\u00ecm th\u00eam v\u00e0i c\u00e1ch kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u1ebb v\u1eadn \u0111\u1ed9ng v\u00e0 suy ngh\u0129 \u0111a chi\u1ec1u tr\u01b0\u1edbc m\u1ed9t v\u1ea5n \u0111\u1ec1. Nh\u1edd h\u1ecdc to\u00e1n t\u01b0 duy l\u1edbp 3 t\u1ed1t, tr\u1ebb s\u1ebd c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ed1i v\u1edbi to\u00e1n h\u1ecdc. Trong c\u1ea3 nh\u1eefng l\u0129nh v\u1ef1c v\u1ec1 \u0111\u1eddi s\u1ed1ng, tr\u1ebb c\u0169ng c\u00f3 nh\u1eefng suy ngh\u0129 linh ho\u1ea1t \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1.<\/p>\n<h2>Kh\u00f3a h\u1ecdc to\u00e1n t\u01b0 duy online cho tr\u1ebb t\u1eeb Kyna for Kids<\/h2>\n<p>\u0110\u1ec3 gi\u00fap tr\u1ebb ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1eddi gian h\u1ecdc t\u1eadp, b\u1ea1n h\u00e3y ch\u1ecdn cho tr\u1ebb nh\u1eefng kho\u00e1 h\u1ecdc to\u00e1n t\u01b0 duy online th\u00edch h\u1ee3p. Kho\u00e1 h\u1ecdc to\u00e1n t\u01b0 duy l\u1edbp 3 v\u1edbi<strong><a href=\"https:\/\/kynaforkids.vn\/toan\/hoc-toan-tu-duy-voi-ban-tinh-soroban\" target=\"_blank\" rel=\"noopener noreferrer\"> b\u00e0n t\u00ednh Soroban<\/a><\/strong> l\u00e0 l\u1ef1a ch\u1ecdn th\u00edch h\u1ee3p d\u00e0nh cho con b\u1ea1n. Kho\u00e1 h\u1ecdc gi\u00fap con b\u1ea1n ch\u1ee7 \u0111\u1ed9ng trong t\u01b0 duy suy lu\u1eadn. \u0110\u1ed3ng th\u1eddi, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u1eadp trung v\u00e0 ph\u00e1t tri\u1ec3n n\u00e3o b\u1ed9 cho tr\u1ebb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi l\u00ean l\u1edbp 3, tr\u1ebb r\u1ea5t c\u1ea7n ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c tu duy \u0111\u1ec3 n\u1eafm ki\u1ebfn th\u1ee9c to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho c\u00e1c b\u1eadc ph\u1ee5 huynh m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y to\u00e1n t\u01b0 duy l\u1edbp 3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng, s\u00e1ng t\u1ea1o. Ph\u01b0\u01a1ng<\/p>\n","protected":false},"author":1,"featured_media":4320,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3363],"tags":[2261,1628,1462,1627],"class_list":{"0":"post-4319","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-toan-tu-duy","8":"tag-day-con","9":"tag-day-toan","10":"tag-toan-tu-duy","11":"tag-toan-tu-duy-lop-3"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/comments?post=4319"}],"version-history":[{"count":0,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media\/4320"}],"wp:attachment":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media?parent=4319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/categories?post=4319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/tags?post=4319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}