{"id":28571,"date":"2024-11-01T09:00:23","date_gmt":"2024-11-01T02:00:23","guid":{"rendered":"http:\/\/bumashelp.misa.vn\/v2\/?post_type=ht_kb&#038;p=28571"},"modified":"2025-04-10T14:16:41","modified_gmt":"2025-04-10T07:16:41","slug":"don-vi-su-dung-ngan-sach-nop-du-toan-3-nam-len-cap-tren","status":"publish","type":"ht_kb","link":"\/v2\/knowledge-base\/don-vi-su-dung-ngan-sach-nop-du-toan-3-nam-len-cap-tren\/","title":{"rendered":"\u0110\u01a1n v\u1ecb s\u1eed d\u1ee5ng ng\u00e2n s\u00e1ch n\u1ed9p d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean"},"content":{"rendered":"<p><em>Gi\u00fap \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng ng\u00e2n s\u00e1ch n\u1ed9p d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean v\u00e0 xem k\u1ebft qu\u1ea3 n\u1ed9p.<\/em><\/p>\n<p><strong>Xem phim h\u01b0\u1edbng d\u1eabn:<\/strong><\/p>\n<p><strong><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/bCC_bGhjzEI?si=zpCC1berFnY0uJQy\" width=\"763\" height=\"429\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/strong><\/p>\n<div class=\"su-accordion su-u-trim\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>N\u1ed9p d\u1ef1 to\u00e1n l\u00ean c\u1ea5p tr\u00ean<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p>1. V\u00e0o menu\u00a0<strong>L\u1eadp d\u1ef1 to\u00e1n\u00a0<\/strong>&gt;<strong>\u00a0D\u1ef1 to\u00e1n 3 n\u0103m.<\/strong><\/p>\n<p>2. V\u00e0o tab\u00a0<strong>N\u1ed9p d\u1ef1 to\u00e1n.<\/strong><\/p>\n<p>3. Nh\u1ea5n <strong>T\u1ea1o l\u1ea7n n\u1ed9p.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-32785\" src=\"\/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12.png\" alt=\"\" width=\"1422\" height=\"516\" srcset=\"\/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12.png 1422w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-300x109.png 300w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-1024x372.png 1024w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-768x279.png 768w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-50x18.png 50w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-60x22.png 60w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-12-100x36.png 100w\" sizes=\"auto, (max-width: 1422px) 100vw, 1422px\" \/><\/p>\n<p>4. C\u00f3 th\u1ec3 t\u1ea3i l\u00ean c\u00e1c bi\u1ec3u m\u1eabu l\u1eadp ngo\u00e0i ph\u1ea7n m\u1ec1m \u0111\u1ec3 n\u1ed9p k\u00e8m b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o <strong>\u0110\u00ednh k\u00e8m.<\/strong><\/p>\n<p>5. Ki\u1ec3m tra l\u1ea1i s\u1ed1 li\u1ec7u v\u00e0 nh\u1ea5n <strong>N\u1ed9p d\u1ef1 to\u00e1n.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-32783\" src=\"\/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11.png\" alt=\"\" width=\"1631\" height=\"506\" srcset=\"\/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11.png 1631w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-300x93.png 300w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-1024x318.png 1024w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-768x238.png 768w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-50x16.png 50w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-1536x477.png 1536w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-60x19.png 60w, \/v2\/wp-content\/uploads\/2024\/11\/4-DVCDlapdutoan3nam-11-100x31.png 100w\" sizes=\"auto, (max-width: 1631px) 100vw, 1631px\" \/><\/p>\n<\/div><\/div>\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>Nh\u1eadn v\u00e0 xem k\u1ebft qu\u1ea3 n\u1ed9p d\u1ef1 to\u00e1n<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p><b>Tr\u01b0\u1eddng h\u1ee3p 1: D\u1ef1 to\u00e1n c\u00f3 tr\u1ea1ng th\u00e1i C\u1ea7n s\u1eeda<\/b><\/p>\n<ul>\n<li>Xem g\u00f3p \u00fd c\u1ee7a c\u1ea5p tr\u00ean (n\u1ebfu c\u00f3). Sau \u0111\u00f3 s\u1eeda l\u1ea1i d\u1ef1 to\u00e1n theo g\u00f3p \u00fd c\u1ee7a c\u1ea5p tr\u00ean v\u00e0 n\u1ed9p l\u1ea1i b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o ch\u1ee9c n\u0103ng<strong>\u00a0T\u1ea1o l\u1ea7n n\u1ed9p.<\/strong><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-32787\" src=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1.png\" alt=\"\" width=\"1107\" height=\"422\" srcset=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1.png 1107w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-300x114.png 300w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-1024x390.png 1024w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-768x293.png 768w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-50x19.png 50w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-60x23.png 60w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-08-1-1-100x38.png 100w\" sizes=\"auto, (max-width: 1107px) 100vw, 1107px\" \/><\/p>\n<ul>\n<li>Nh\u1ea5n <strong>Xem<\/strong> \u0111\u1ec3 xem d\u1ef1 to\u00e1n ki\u1ec3m tra chi ti\u1ebft c\u1ee7a c\u1ea5p tr\u00ean t\u1ea1i tab <strong>D\u1ef1 to\u00e1n ki\u1ec3m tra<\/strong> nh\u01b0 sau:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-29471\" src=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14.png\" alt=\"\" width=\"1608\" height=\"751\" srcset=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14.png 1608w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-300x140.png 300w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-1024x478.png 1024w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-768x359.png 768w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-50x23.png 50w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-1536x717.png 1536w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-60x28.png 60w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCD-lap-du-toan-3-nam-14-100x47.png 100w\" sizes=\"auto, (max-width: 1608px) 100vw, 1608px\" \/><\/p>\n<p><b>Tr\u01b0\u1eddng h\u1ee3p 2: D\u1ef1 to\u00e1n c\u00f3 tr\u1ea1ng th\u00e1i \u0110\u00e3 ki\u1ec3m tra<\/b><\/p>\n<ul>\n<li>D\u1ef1 to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p tr\u00ean ki\u1ec3m tra v\u00e0 ph\u00ea duy\u1ec7t.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-29249\" src=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1.png\" alt=\"\" width=\"1042\" height=\"461\" srcset=\"\/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1.png 1042w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-300x133.png 300w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-1024x453.png 1024w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-768x340.png 768w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-50x22.png 50w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-60x27.png 60w, \/v2\/wp-content\/uploads\/2024\/11\/5-DVCQdutoan3nan-06-1-100x44.png 100w\" sizes=\"auto, (max-width: 1042px) 100vw, 1042px\" \/><\/p>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u00fap \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng ng\u00e2n s\u00e1ch n\u1ed9p d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean v\u00e0 xem k\u1ebft qu\u1ea3 n\u1ed9p. Xem phim h\u01b0\u1edbng d\u1eabn:<\/p>\n","protected":false},"author":2,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":"","footnotes":""},"ht-kb-category":[139],"ht-kb-tag":[],"class_list":["post-28571","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-don-vi-su-dung-ngan-sach"],"_links":{"self":[{"href":"\/v2\/wp-json\/wp\/v2\/ht-kb\/28571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/v2\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"\/v2\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"\/v2\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":3,"href":"\/v2\/wp-json\/wp\/v2\/ht-kb\/28571\/revisions"}],"predecessor-version":[{"id":32789,"href":"\/v2\/wp-json\/wp\/v2\/ht-kb\/28571\/revisions\/32789"}],"wp:attachment":[{"href":"\/v2\/wp-json\/wp\/v2\/media?parent=28571"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"\/v2\/wp-json\/wp\/v2\/ht-kb-category?post=28571"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"\/v2\/wp-json\/wp\/v2\/ht-kb-tag?post=28571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}