{"id":175712,"date":"2025-10-19T16:34:52","date_gmt":"2025-10-19T09:34:52","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=175712"},"modified":"2025-12-23T10:24:26","modified_gmt":"2025-12-23T03:24:26","slug":"cach-lam-tron-so-tren-may-tinh-casio","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-lam-tron-so-tren-may-tinh-casio\/","title":{"rendered":"C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng"},"content":{"rendered":"<p style=\"text-align: justify;\">Khi gi\u1ea3i to\u00e1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c b\u00e0i thi quan tr\u1ecdng, vi\u1ec7c k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb qu\u00e1 nhi\u1ec1u ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n c\u00f3 th\u1ec3 g\u00e2y r\u1ed1i v\u00e0 d\u1eabn \u0111\u1ebfn sai s\u00f3t kh\u00f4ng \u0111\u00e1ng c\u00f3. Hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, b\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc c\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh Casio ph\u1ed5 bi\u1ebfn nh\u1ea5t, gi\u00fap b\u1ea1n l\u00e0m ch\u1ee7 thi\u1ebft b\u1ecb v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 ch\u00ednh x\u00e1c khi t\u00ednh to\u00e1n.<\/p>\n<blockquote>\n<h2 style=\"text-align: justify;\"><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong><\/h2>\n<ul>\n<li style=\"text-align: justify;\">M\u00e1y t\u00ednh Casio c\u00f3 2 c\u00e1ch l\u00e0m tr\u00f2n: Ch\u1ebf \u0111\u1ed9 FIX t\u1ef1 \u0111\u1ed9ng cho m\u1ecdi k\u1ebft qu\u1ea3 v\u00e0 h\u00e0m Rnd (Round Off) cho t\u1eebng ph\u00e9p t\u00ednh c\u1ee5 th\u1ec3.<\/li>\n<li style=\"text-align: justify;\">C\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 FIX b\u1eb1ng c\u00e1ch nh\u1ea5n SHIFT &gt; MODE &gt; 6 (Fix) \u0111\u1ec3 m\u00e1y t\u1ef1 \u0111\u1ed9ng l\u00e0m tr\u00f2n k\u1ebft qu\u1ea3 theo s\u1ed1 th\u1eadp ph\u00e2n mong mu\u1ed1n.<\/li>\n<li style=\"text-align: justify;\">S\u1eed d\u1ee5ng h\u00e0m Rnd (SHIFT &gt; 0) \u0111\u1ec3 l\u00e0m tr\u00f2n m\u1ed9t gi\u00e1 tr\u1ecb trung gian, gi\u00fap gi\u1ea3m thi\u1ec3u sai s\u1ed1 t\u00edch l\u0169y trong c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p.<\/li>\n<li style=\"text-align: justify;\">H\u00e3y d\u00f9ng FIX khi c\u1ea7n \u0111\u1ecbnh d\u1ea1ng chung cho k\u1ebft qu\u1ea3 cu\u1ed1i, v\u00e0 d\u00f9ng Rnd khi c\u1ea7n l\u00e0m tr\u00f2n m\u1ed9t gi\u00e1 tr\u1ecb cho c\u00e1c b\u01b0\u1edbc t\u00ednh to\u00e1n ti\u1ebfp theo.<\/li>\n<li style=\"text-align: justify;\">\u0110\u1ec3 t\u1eaft ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n v\u00e0 tr\u00e1nh sai s\u00f3t, h\u00e3y \u0111\u01b0a m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb m\u1eb7c \u0111\u1ecbnh Norm b\u1eb1ng t\u1ed5 h\u1ee3p ph\u00edm SHIFT &gt; MODE &gt; 3.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1khinocnlmtrnstrnmytnhcasio\" style=\"text-align: justify;\"><strong>1. Khi n\u00e0o c\u1ea7n l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio?<\/strong><\/h2>\n<p style=\"text-align: justify;\">L\u00e0m tr\u00f2n s\u1ed1 l\u00e0 m\u1ed9t thao t\u00e1c c\u1ea7n thi\u1ebft khi b\u1ea1n mu\u1ed1n k\u1ebft qu\u1ea3 ph\u00e9p t\u00ednh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb g\u1ecdn g\u00e0ng theo m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111\u1ecbnh d\u1ea1ng c\u1ee7a \u0111\u1ec1 b\u00e0i m\u00e0 c\u00f2n tr\u00e1nh sai s\u1ed1 l\u0169y k\u1ebf trong c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p, gi\u00fap b\u1ea1n tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 khoa h\u1ecdc v\u00e0 d\u1ec5 nh\u00ecn h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">Tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh <a href=\"https:\/\/tiki.vn\/thuong-hieu\/casio.html\" target=\"_blank\" rel=\"noopener\">Casio<\/a>, c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p l\u00e0m tr\u00f2n ch\u00ednh. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7u ti\u00ean l\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb c\u1ed1 \u0111\u1ecbnh <strong>FIX<\/strong> (vi\u1ebft t\u1eaft c\u1ee7a Fix Decimal, d\u00f9ng \u0111\u1ec3 \u1ea5n \u0111\u1ecbnh s\u1ed1 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n) \u0111\u1ec3 \u00e1p d\u1ee5ng cho m\u1ecdi k\u1ebft qu\u1ea3. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai l\u00e0 s\u1eed d\u1ee5ng h\u00e0m l\u00e0m tr\u00f2n tr\u1ef1c ti\u1ebfp <strong>Rnd<\/strong> (vi\u1ebft t\u1eaft c\u1ee7a Round) cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u01b0u \u0111i\u1ec3m ri\u00eang, ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau trong h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed.<\/p>\n<figure id=\"attachment_176157\" aria-describedby=\"caption-attachment-176157\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176157\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-1.jpg\" alt=\"Nguy\u00ean nh\u00e2n c\u1ea7n l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-1.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-1-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-1-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-1-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176157\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n c\u1ea7n l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio<\/figcaption><\/figure>\n<h2 id=\"2hngdncchlmtrnstrnccdngmycasiophbin\" style=\"text-align: justify;\"><strong>2. H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean c\u00e1c d\u00f2ng m\u00e1y Casio ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\n<h3 id=\"21phngphp1citchhinthlmtrntngfix\" style=\"text-align: justify;\"><strong>2.1. Ph\u01b0\u01a1ng ph\u00e1p 1: C\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb l\u00e0m tr\u00f2n t\u1ef1 \u0111\u1ed9ng (FIX)<\/strong><\/h3>\n<h4 id=\"211trnmytnhcasiofx580vnxvcasiofx570vnplus\" style=\"text-align: justify;\"><strong>2.1.1. Tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 Casio fx-570VN Plus<\/strong><\/h4>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <strong>SHIFT<\/strong> (ph\u00edm ch\u1ee9c n\u0103ng ph\u1ee5 m\u00e0u v\u00e0ng, nh\u1ea5n ph\u00edm <strong>MODE (SETUP)<\/strong> \u0111\u1ec3 v\u00e0o menu c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng, sau \u0111\u00f3 nh\u1ea5n ch\u1ecdn ph\u00edm s\u1ed1\u00a0<strong>3<\/strong>.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t danh s\u00e1ch c\u00e1c c\u00e0i \u0111\u1eb7t. B\u1ea1n nh\u1ea5n ph\u00edm s\u1ed1 <strong>6<\/strong> \u0111\u1ec3 ch\u1ecdn m\u1ee5c <strong>Fix<\/strong>.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> M\u00e1y s\u1ebd hi\u1ec3n th\u1ecb c\u00e2u h\u1ecfi &#8220;Fix 0~9?&#8221;. B\u1ea1n nh\u1ea5n m\u1ed9t ph\u00edm s\u1ed1 t\u1eeb <strong>0<\/strong> \u0111\u1ebfn <strong>9<\/strong> t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n mong mu\u1ed1n. V\u00ed d\u1ee5, nh\u1ea5n ph\u00edm <strong>2<\/strong> \u0111\u1ec3 l\u00e0m tr\u00f2n \u0111\u1ebfn 2 ch\u1eef s\u1ed1 sau d\u1ea5u ph\u1ea9y.<\/li>\n<\/ul>\n<figure id=\"attachment_176158\" aria-describedby=\"caption-attachment-176158\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176158\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-2.jpg\" alt=\"C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 Casio fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-2.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-2-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-2-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-2-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176158\" class=\"wp-caption-text\">C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus<\/figcaption><\/figure>\n<h4 id=\"212trnmytnhcasiofx880btg\" style=\"text-align: justify;\"><strong>2.1.2. Tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/strong><\/h4>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n ph\u00edm <strong>SETTINGS<\/strong> \u0111\u1ec3 m\u1edf b\u1ea3ng c\u00e0i \u0111\u1eb7t nhanh.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> D\u00f9ng ph\u00edm \u0111i\u1ec1u h\u01b0\u1edbng di chuy\u1ec3n \u0111\u1ebfn m\u1ee5c <strong>Calculator Settings<\/strong> (C\u00e0i \u0111\u1eb7t m\u00e1y t\u00ednh), sau \u0111\u00f3 nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Ch\u1ecdn m\u1ee5c <strong>Number Format<\/strong>, r\u1ed3i nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong> Ch\u1ecdn ch\u1ebf \u0111\u1ed9 <strong>Fix<\/strong> v\u00e0 nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<li><strong>B\u01b0\u1edbc 5:<\/strong> Nh\u1eadp s\u1ed1 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n b\u1ea1n mu\u1ed1n (t\u1eeb 0 \u0111\u1ebfn 9), sau \u0111\u00f3 nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e0i \u0111\u1eb7t.<\/li>\n<\/ul>\n<figure id=\"attachment_176159\" aria-describedby=\"caption-attachment-176159\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176159\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-3.jpg\" alt=\"C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-3.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-3-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-3-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-3-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176159\" class=\"wp-caption-text\">C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/figcaption><\/figure>\n<h3 id=\"22phngphp2sdnghmlmtrntrctiprndhocroundoff\" style=\"text-align: justify;\"><strong>2.2. Ph\u01b0\u01a1ng ph\u00e1p 2: S\u1eed d\u1ee5ng h\u00e0m l\u00e0m tr\u00f2n tr\u1ef1c ti\u1ebfp (Rnd ho\u1eb7c Round Off)<\/strong><\/h3>\n<h4 id=\"221cchsdnghmlmtrntrnccdngmy\" style=\"text-align: justify;\"><strong>2.2.1. C\u00e1ch s\u1eed d\u1ee5ng h\u00e0m l\u00e0m tr\u00f2n tr\u00ean c\u00e1c d\u00f2ng m\u00e1y<\/strong><\/h4>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ed1i v\u1edbi Casio fx-580VN X v\u00e0 Casio fx-570VN Plus:<\/strong> H\u00e0m l\u00e0m tr\u00f2n l\u00e0 <strong>Rnd<\/strong>, \u0111\u01b0\u1ee3c truy c\u1eadp b\u1eb1ng c\u00e1ch nh\u1ea5n <strong>SHIFT<\/strong> r\u1ed3i nh\u1ea5n ph\u00edm <strong>0 (Rnd)<\/strong>.<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi Casio fx-880BTG:<\/strong> H\u00e0m l\u00e0m tr\u00f2n l\u00e0 <strong>Round Off<\/strong>. B\u1ea1n truy c\u1eadp b\u1eb1ng c\u00e1ch nh\u1ea5n ph\u00edm <strong>CATALOG<\/strong>, ch\u1ecdn m\u1ee5c <strong>Numeric Calc<\/strong> (T\u00ednh to\u00e1n s\u1ed1 h\u1ecdc), sau \u0111\u00f3 t\u00ecm v\u00e0 ch\u1ecdn <strong>Round Off<\/strong> r\u1ed3i nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<\/ul>\n<h4 id=\"222vdminhha\" style=\"text-align: justify;\"><strong>2.2.2. V\u00ed d\u1ee5 minh h\u1ecda<\/strong><\/h4>\n<p style=\"text-align: justify;\">\u0110\u1ec3 l\u00e0m tr\u00f2n k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh <code>20 \u00f7 6<\/code> th\u00e0nh 2 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n.<\/p>\n<ol style=\"text-align: justify;\">\n<li>\u0110\u1ea7u ti\u00ean, b\u1ea1n c\u1ea7n c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 <strong>FIX<\/strong> l\u00e0m tr\u00f2n \u0111\u1ebfn 2 ch\u1eef s\u1ed1 (tham kh\u1ea3o ph\u01b0\u01a1ng ph\u00e1p 1 \u1edf tr\u00ean). \u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 m\u00e1y bi\u1ebft b\u1ea1n mu\u1ed1n h\u00e0m <strong>Rnd<\/strong> l\u00e0m tr\u00f2n \u0111\u1ebfn bao nhi\u00eau ch\u1eef s\u1ed1.<\/li>\n<li>Ti\u1ebfp theo, nh\u1eadp bi\u1ec3u th\u1ee9c theo c\u00fa ph\u00e1p <code>Rnd(20 \u00f7 6)<\/code> ho\u1eb7c <code>Round Off(20 \u00f7 6)<\/code>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>=<\/strong>. K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb s\u1ebd l\u00e0 <strong>3.33<\/strong>. Gi\u00e1 tr\u1ecb n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c m\u00e1y t\u00ednh l\u01b0u v\u00e0 s\u1eed d\u1ee5ng trong c\u00e1c ph\u00e9p t\u00ednh sau l\u00e0 3.33, thay v\u00ec gi\u00e1 tr\u1ecb g\u1ed1c l\u00e0 3.3333\u2026<\/li>\n<\/ol>\n<figure id=\"attachment_176160\" aria-describedby=\"caption-attachment-176160\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176160\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-4.jpg\" alt=\"V\u00ed d\u1ee5 minh h\u1ecda khi s\u1eed d\u1ee5ng h\u00e0m Round\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-4.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-4-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-4-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-4-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176160\" class=\"wp-caption-text\">V\u00ed d\u1ee5 minh h\u1ecda khi s\u1eed d\u1ee5ng h\u00e0m Round<\/figcaption><\/figure>\n<h3 id=\"23khinonndngfixkhinonndngrnd\" style=\"text-align: justify;\"><strong>2.3. Khi n\u00e0o n\u00ean d\u00f9ng FIX, khi n\u00e0o n\u00ean d\u00f9ng Rnd?<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>D\u00f9ng ch\u1ebf \u0111\u1ed9 FIX:<\/strong> Khi b\u1ea1n mu\u1ed1n t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng trong m\u1ed9t b\u00e0i to\u00e1n ho\u1eb7c m\u1ed9t b\u00e0i thi \u0111\u1ec1u hi\u1ec3n th\u1ecb theo m\u1ed9t \u0111\u1ecbnh d\u1ea1ng chung, v\u00ed d\u1ee5 nh\u01b0 l\u00e0m tr\u00f2n \u0111\u1ebfn 2 ho\u1eb7c 3 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n theo y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i.<\/li>\n<li><strong>D\u00f9ng h\u00e0m Rnd (Round Off):<\/strong> Khi b\u1ea1n ch\u1ec9 c\u1ea7n l\u00e0m tr\u00f2n m\u1ed9t k\u1ebft qu\u1ea3 trung gian trong m\u1ed9t chu\u1ed7i ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng ch\u00ednh x\u00e1c h\u01a1n, tr\u00e1nh sai s\u1ed1 do l\u00e0m tr\u00f2n gi\u00e1 tr\u1ecb hi\u1ec3n th\u1ecb m\u00e0 kh\u00f4ng l\u00e0m tr\u00f2n gi\u00e1 tr\u1ecb l\u01b0u tr\u1eef.<\/li>\n<\/ul>\n<h2 id=\"3cchttchlmtrnstrnmytnhcasio\" style=\"text-align: justify;\"><strong>3. C\u00e1ch t\u1eaft ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio<\/strong><\/h2>\n<p style=\"text-align: justify;\">Sau khi ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c, vi\u1ec7c \u0111\u01b0a m\u00e1y v\u1ec1 ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb b\u00ecnh th\u01b0\u1eddng l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ph\u00e9p t\u00ednh sau n\u00e0y. Thao t\u00e1c n\u00e0y s\u1ebd x\u00f3a bi\u1ec3u t\u01b0\u1ee3ng <strong>FIX<\/strong> tr\u00ean m\u00e0n h\u00ecnh, tr\u1ea3 m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb s\u1ed1 m\u1eb7c \u0111\u1ecbnh.<\/p>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <strong>SHIFT<\/strong> r\u1ed3i nh\u1ea5n <strong>MODE (SETUP)<\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm s\u1ed1 <strong>3<\/strong> \u0111\u1ec3 ch\u1ecdn <strong>Number Format<\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm s\u1ed1 <strong>3<\/strong> \u0111\u1ec3 ch\u1ecdn m\u1ee5c <strong>Norm<\/strong> (vi\u1ebft t\u1eaft c\u1ee7a Normal, ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb th\u00f4ng th\u01b0\u1eddng).<\/li>\n<li>Ch\u1ecdn <strong>Norm 1<\/strong> ho\u1eb7c <strong>Norm 2<\/strong> (Norm 1 l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t). M\u00e0n h\u00ecnh s\u1ebd tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb m\u1eb7c \u0111\u1ecbnh.<\/li>\n<\/ol>\n<ul style=\"text-align: justify;\">\n<li><strong>L\u01b0u \u00fd:<\/strong> Tr\u00ean d\u00f2ng <strong>Casio fx-880BTG<\/strong>, b\u1ea1n v\u00e0o l\u1ea1i <strong>SETTINGS &gt; Calculator Settings &gt; Number Format<\/strong> v\u00e0 ch\u1ecdn <strong>Norm<\/strong> r\u1ed3i nh\u1ea5n <strong>OK<\/strong>.<\/li>\n<\/ul>\n<figure id=\"attachment_176161\" aria-describedby=\"caption-attachment-176161\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176161\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-5.jpg\" alt=\"C\u00e1ch t\u1eaft ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-5.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-5-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-5-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-5-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176161\" class=\"wp-caption-text\">C\u00e1ch t\u1eaft ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio<\/figcaption><\/figure>\n<h2 id=\"4movluquantrngkhilmtrnstrongthic\" style=\"text-align: justify;\"><strong>4. M\u1eb9o v\u00e0 l\u01b0u \u00fd khi l\u00e0m tr\u00f2n s\u1ed1 trong thi c\u1eed<\/strong><\/h2>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ecdc k\u1ef9 y\u00eau c\u1ea7u:<\/strong> Lu\u00f4n ki\u1ec3m tra xem \u0111\u1ec1 b\u00e0i c\u00f3 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 vi\u1ec7c l\u00e0m tr\u00f2n \u0111\u1ebfn bao nhi\u00eau ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n kh\u00f4ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 <strong>FIX<\/strong> cho ph\u00f9 h\u1ee3p.<\/li>\n<li><strong>C\u1ea9n th\u1eadn v\u1edbi k\u1ebft qu\u1ea3 trung gian:<\/strong> H\u1ea1n ch\u1ebf l\u00e0m tr\u00f2n c\u00e1c k\u1ebft qu\u1ea3 trung gian n\u1ebfu kh\u00f4ng th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn sai s\u1ed1 l\u1edbn \u1edf k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng. Ch\u1ec9 s\u1eed d\u1ee5ng h\u00e0m <strong>Rnd<\/strong> khi b\u1ea1n ch\u1eafc ch\u1eafn c\u1ea7n gi\u00e1 tr\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n cho b\u01b0\u1edbc t\u00ednh to\u00e1n ti\u1ebfp theo.<\/li>\n<li><strong>Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t m\u00e1y:<\/strong> Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u00e0m b\u00e0i thi, h\u00e3y nh\u00ecn v\u00e0o g\u00f3c tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u1ec3 ch\u1eafc ch\u1eafn r\u1eb1ng m\u00e1y kh\u00f4ng \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 <strong>FIX<\/strong> ngo\u00e0i \u00fd mu\u1ed1n. \u0110\u00e2y l\u00e0 m\u1ed9t th\u00f3i quen nh\u1ecf nh\u01b0ng gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng sai l\u1ea7m \u0111\u00e1ng ti\u1ebfc.<\/li>\n<li><strong>Reset m\u00e1y khi c\u1ea7n:<\/strong> N\u1ebfu kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 c\u00e1c c\u00e0i \u0111\u1eb7t hi\u1ec7n t\u1ea1i, h\u00e3y sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 reset m\u00e1y v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c b\u1eb1ng c\u00e1ch nh\u1ea5n <strong>SHIFT + 9 + 3 + = + AC<\/strong>. Thao t\u00e1c n\u00e0y s\u1ebd \u0111\u01b0a m\u1ecdi c\u00e0i \u0111\u1eb7t, bao g\u1ed3m c\u1ea3 ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n, v\u1ec1 m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h2 id=\"5giccdngmytnhcasiochnhhnghtrlmtrnhiuqu\" style=\"text-align: justify;\"><strong>5. G\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng h\u1ed7 tr\u1ee3 l\u00e0m tr\u00f2n hi\u1ec7u qu\u1ea3<\/strong><\/h2>\n<h3 id=\"51mytnhkhoahccasiofx580vnx\" style=\"text-align: justify;\"><strong>5.1. M\u00e1y t\u00ednh khoa h\u1ecdc Casio FX-580VN X<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 d\u00f2ng <a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh khoa h\u1ecdc<\/a> ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay t\u1ea1i Vi\u1ec7t Nam. V\u1edbi 521 t\u00ednh n\u0103ng, m\u00e0n h\u00ecnh LCD \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh, <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx580vn-x-p104769768.html\" target=\"_blank\" rel=\"noopener\">Casio fx-580VN X<\/a> gi\u00fap m\u1ecdi thao t\u00e1c c\u00e0i \u0111\u1eb7t, bao g\u1ed3m c\u1ea3 vi\u1ec7c l\u00e0m tr\u00f2n s\u1ed1, tr\u1edf n\u00ean tr\u1ef1c quan v\u00e0 d\u1ec5 d\u00e0ng. Ph\u00edm b\u1ea5m nh\u1ea1y v\u00e0 b\u1ed1 c\u1ee5c logic c\u0169ng l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ed9ng l\u1edbn khi c\u1ea7n thao t\u00e1c nhanh trong ph\u00f2ng thi.<\/p>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\"><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<h3 id=\"52mytnhkhoahccasiofx880btg\" style=\"text-align: justify;\"><strong>5.2. M\u00e1y t\u00ednh khoa h\u1ecdc Casio FX-880BTG<\/strong><\/h3>\n<p style=\"text-align: justify;\">L\u00e0 d\u00f2ng m\u00e1y th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t v\u1edbi giao di\u1ec7n ti\u1ebfng Vi\u1ec7t, <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx-880btg-mau-xam-p195357782.html\" target=\"_blank\" rel=\"noopener\">Casio fx-880BTG<\/a> mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng th\u00e2n thi\u1ec7n. Ch\u1ee9c n\u0103ng l\u00e0m tr\u00f2n (Round Off) \u0111\u01b0\u1ee3c \u0111\u1eb7t trong menu <strong>CATALOG<\/strong> r\u1ea5t d\u1ec5 t\u00ecm ki\u1ebfm, ph\u00f9 h\u1ee3p cho c\u1ea3 h\u1ecdc sinh m\u1edbi l\u00e0m quen v\u1edbi m\u00e1y t\u00ednh khoa h\u1ecdc. Thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c t\u00ednh n\u0103ng h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp nh\u01b0 Math Box, QR Code c\u0169ng l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt.<\/p>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\"><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<h3 id=\"53mytnhkhoahccasiofx570vnplus\" style=\"text-align: justify;\"><strong>5.3. M\u00e1y t\u00ednh khoa h\u1ecdc Casio FX-570VN Plus<\/strong><\/h3>\n<p style=\"text-align: justify;\">M\u1ed9t l\u1ef1a ch\u1ecdn b\u1ec1n b\u1ec9 v\u00e0 kinh t\u1ebf v\u1edbi 453 t\u00ednh n\u0103ng, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 nhu c\u1ea7u h\u1ecdc t\u1eadp t\u1eeb c\u1ea5p 2 \u0111\u1ebfn \u0111\u1ea1i h\u1ecdc. C\u00e1ch c\u00e0i \u0111\u1eb7t l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean d\u00f2ng m\u00e1y <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html\" target=\"_blank\" rel=\"noopener\">Casio FX-570VN Plus<\/a> ho\u00e0n to\u00e0n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean Casio fx-580VN X, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i v\u00e0 s\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n l\u00e0m quen l\u1ea1i. \u0110\u00e2y l\u00e0 m\u1ed9t ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh \u0111\u00e1ng tin c\u1eady qua nhi\u1ec1u n\u0103m h\u1ecdc.<\/p>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/8d\/63\/32\/89dd1956824d05cd40ceb6ddedde48a4.jpg\" alt=\"M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)\">M\u00e1y T\u00ednh CASIO FX570VNPLUS-2 (TL)<\/h4>\n                    <div class=\"product-info-price\">\n                        568.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">660.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-14%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<h2 id=\"6tisaonnmuamytnhcmtaycasiotitiki\" style=\"text-align: justify;\"><strong>6. T\u1ea1i sao n\u00ean mua m\u00e1y t\u00ednh c\u1ea7m tay Casio t\u1ea1i Tiki?<\/strong><\/h2>\n<p style=\"text-align: justify;\">Tiki l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 b\u1ea1n ch\u1ecdn mua <a href=\"https:\/\/tiki.vn\/may-tinh-bo-tui\/c1925\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh c\u1ea7m tay<\/a> ch\u00ednh h\u00e3ng, \u0111\u1ea3m b\u1ea3o quy\u1ec1n l\u1ee3i v\u00e0 tr\u1ea3i nghi\u1ec7m mua s\u1eafm t\u1ed1t nh\u1ea5t cho h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>100% h\u00e0ng ch\u00ednh h\u00e3ng:<\/strong> Tiki Trading cam k\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m m\u00e1y t\u00ednh <strong>Casio<\/strong> \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i ch\u00ednh h\u00e3ng b\u1edfi Bitex, \u0111i k\u00e8m tem ch\u1ed1ng gi\u1ea3 v\u00e0 phi\u1ebfu b\u1ea3o h\u00e0nh \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>B\u1ea3o h\u00e0nh uy t\u00edn:<\/strong> \u00c1p d\u1ee5ng ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng l\u00ean \u0111\u1ebfn 7 n\u0103m cho m\u1ed9t s\u1ed1 d\u00f2ng m\u00e1y, gi\u00fap b\u1ea1n y\u00ean t\u00e2m s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/li>\n<li><strong>\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 mi\u1ec5n ph\u00ed v\u00e0 linh ho\u1ea1t n\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 l\u1ed7i t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o quy\u1ec1n l\u1ee3i c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Giao h\u00e0ng nhanh ch\u00f3ng:<\/strong> D\u1ecbch v\u1ee5 TikiNOW giao nhanh trong 2 gi\u1edd t\u1ea1i nhi\u1ec1u khu v\u1ef1c, gi\u00fap b\u1ea1n c\u00f3 ngay thi\u1ebft b\u1ecb h\u1ecdc t\u1eadp m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i.<\/li>\n<\/ul>\n<figure id=\"attachment_176162\" aria-describedby=\"caption-attachment-176162\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176162\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-6.jpg\" alt=\"Nguy\u00ean nh\u00e2n n\u00ean mua m\u00e1y t\u00ednh c\u1ea7m tay Casio t\u1ea1i Tiki\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-6.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-6-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-6-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-lam-tron-so-tren-may-tinh-casio-6-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176162\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n n\u00ean mua m\u00e1y t\u00ednh c\u1ea7m tay Casio t\u1ea1i Tiki<\/figcaption><\/figure>\n<h2 id=\"7cccuhithnggp\" style=\"text-align: justify;\"><strong>7. C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n<h3 id=\"71skhcnhaugiafixscivnormlg\" style=\"text-align: justify;\"><strong>7.1. S\u1ef1 kh\u00e1c nhau gi\u1eefa FIX, SCI v\u00e0 NORM l\u00e0 g\u00ec?<\/strong><\/h3>\n<p style=\"text-align: justify;\"><strong>FIX<\/strong> d\u00f9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh s\u1ed1 ch\u1eef s\u1ed1 \u1edf ph\u1ea7n th\u1eadp ph\u00e2n. <strong>SCI<\/strong> (Scientific) d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng khoa h\u1ecdc (v\u00ed d\u1ee5: 5.2 x 10^8). <strong>NORM<\/strong> l\u00e0 ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb m\u1eb7c \u0111\u1ecbnh, m\u00e1y s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa d\u1ea1ng th\u00f4ng th\u01b0\u1eddng v\u00e0 d\u1ea1ng khoa h\u1ecdc khi s\u1ed1 qu\u00e1 l\u1edbn ho\u1eb7c qu\u00e1 nh\u1ecf.<\/p>\n<h3 id=\"72tisaoktqulmtrncatikhngchnhxc\" style=\"text-align: justify;\"><strong>7.2. T\u1ea1i sao k\u1ebft qu\u1ea3 l\u00e0m tr\u00f2n kh\u00f4ng ch\u00ednh x\u00e1c?<\/strong><\/h3>\n<p style=\"text-align: justify;\">Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 do b\u1ea1n \u0111\u00e3 nh\u1eadp sai c\u00fa ph\u00e1p h\u00e0m <strong>Rnd<\/strong> ho\u1eb7c ch\u1ecdn nh\u1ea7m s\u1ed1 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n trong c\u00e0i \u0111\u1eb7t <strong>FIX<\/strong>. H\u00e3y ki\u1ec3m tra l\u1ea1i c\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn ho\u1eb7c th\u1ef1c hi\u1ec7n thao t\u00e1c reset m\u00e1y \u0111\u1ec3 \u0111\u01b0a v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c v\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea1i.<\/p>\n<h3 id=\"73lmtrnstrnmytnhcnhhngnktquthikhng\" style=\"text-align: justify;\"><strong>7.3. L\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 thi kh\u00f4ng?<\/strong><\/h3>\n<p style=\"text-align: justify;\">C\u00f3, n\u1ebfu b\u1ea1n l\u00e0m tr\u00f2n kh\u00f4ng \u0111\u00fang theo y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i ho\u1eb7c l\u00e0m tr\u00f2n c\u00e1c gi\u00e1 tr\u1ecb trung gian m\u1ed9t c\u00e1ch t\u00f9y ti\u1ec7n, k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 b\u1ecb sai l\u1ec7ch. H\u00e3y lu\u00f4n tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh c\u1ee7a b\u00e0i thi v\u00e0 ch\u1ec9 l\u00e0m tr\u00f2n khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft.<\/p>\n<h3 id=\"74resetmycasioclmmtchlmtrnkhng\" style=\"text-align: justify;\"><strong>7.4. Reset m\u00e1y Casio c\u00f3 l\u00e0m m\u1ea5t ch\u1ebf \u0111\u1ed9 l\u00e0m tr\u00f2n kh\u00f4ng?<\/strong><\/h3>\n<p style=\"text-align: justify;\">C\u00f3. Thao t\u00e1c reset m\u00e1y (<strong>SHIFT + 9 + 3 + = + AC<\/strong>) s\u1ebd \u0111\u01b0a t\u1ea5t c\u1ea3 c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y, bao g\u1ed3m c\u1ea3 ch\u1ebf \u0111\u1ed9 <strong>FIX<\/strong>, v\u1ec1 m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110\u00e2y l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111ang \u1edf tr\u1ea1ng th\u00e1i chu\u1ea9n tr\u01b0\u1edbc khi l\u00e0m b\u00e0i thi.<\/p>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay m\u00e1y t\u00ednh Casio v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-p3014291.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f4\/ee\/6e\/adada014b8a2021ebe0d03355775246f.png\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X\">M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X<\/h4>\n                    <div class=\"product-info-price\">\n                        789.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-sac-mau-moi-p106375683.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c3\/1f\/30\/1eacc63bedee6c88befdfd380894ecba.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi\">M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X s\u1eafc m\u00e0u m\u1edbi<\/h4>\n                    <div class=\"product-info-price\">\n                        789.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-deli-d991es-duoc-phep-mang-vao-phong-thi-p15972401.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/03\/30\/22\/431bce8d0f9503d72952cc00a51b4599.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)\">M\u00e1y T\u00ednh Khoa H\u1ecdc Deli D991ES (\u0110\u01b0\u1ee3c Ph\u00e9p Mang V\u00e0o Ph\u00f2ng Thi)<\/h4>\n                    <div class=\"product-info-price\">\n                        440.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-deli-e1710a-p59470906.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d8\/74\/f6\/ca48139e999b52244d20ca23288cf48e.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A\">M\u00e1y T\u00ednh Khoa H\u1ecdc Deli E1710A<\/h4>\n                    <div class=\"product-info-price\">\n                        200.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx799vn-p263450978.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/02\/03\/0d\/1e48dd37e91d9ac1d6026bafef02399e.png\" alt=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi\">M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx799VN - M\u00e1y t\u00ednh h\u1ecdc sinh, sinh vi\u00ean, b\u1ea3o h\u00e0nh 7 n\u0103m, \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi<\/h4>\n                    <div class=\"product-info-price\">\n                        556.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">669.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-17%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-sl1000sc-we-p63675945.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d3\/0b\/01\/88accbe9450815e933f7122b2a52049d.jpg\" alt=\"M\u00e1y T\u00ednh Casio SL1000SC-WE\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio SL1000SC-WE\">M\u00e1y T\u00ednh Casio SL1000SC-WE<\/h4>\n                    <div class=\"product-info-price\">\n                        382.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-ms-10f-p100285956.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3e\/1d\/6a\/ff097b352d71a30d4402684163280992.jpg\" alt=\"M\u00e1y T\u00ednh Casio MS - 10F\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio MS - 10F\">M\u00e1y T\u00ednh Casio MS - 10F<\/h4>\n                    <div class=\"product-info-price\">\n                        342.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/to-den-voi-khoa-hoc-may-tinh-su-dung-may-tinh-an-toan-p146226406.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e9\/65\/1a\/1564dcb32819cd88760b907e8b92ec16.jpg\" alt=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n\">T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh: S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n<\/h4>\n                    <div class=\"product-info-price\">\n                        39.200 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">49.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-hoc-sinh-casio-fx-500ms-new-p177999486.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c4\/82\/dc\/7fa2ee6ac291df56898514d77e00c592.png\" alt=\"M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)\">M\u00e1y t\u00ednh h\u1ecdc sinh CASIO FX- 500MS (new)<\/h4>\n                    <div class=\"product-info-price\">\n                        340.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-hl122tv-p23028879.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3c\/a0\/0d\/4cfdfe3bdf23d41492054a550af17ab0.jpg\" alt=\"M\u00e1y t\u00ednh CASIO HL122TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh CASIO HL122TV\">M\u00e1y t\u00ednh CASIO HL122TV<\/h4>\n                    <div class=\"product-info-price\">\n                        370.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx680vn-plus-mau-xanh-p271100543.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3e\/35\/c8\/6834416f0439bfc446aa15bac61bf131.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh\">M\u00e1y T\u00ednh Khoa H\u1ecdc Thi\u00ean Long Flexio Fx680VN Plus - M\u00e0u Xanh<\/h4>\n                    <div class=\"product-info-price\">\n                        628.600 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">635.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-sl-1000tw-pk-p126305994.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e3\/1f\/2d\/276b7825370e97643676147969f21c39.jpg\" alt=\"M\u00e1y T\u00ednh Casio SL 1000TW\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Casio SL 1000TW\">M\u00e1y T\u00ednh Casio SL 1000TW<\/h4>\n                    <div class=\"product-info-price\">\n                        338.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">353.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-4%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-gx-12b-p174038539.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/85\/d1\/fc\/c3729fb5295735f483ac635962eb2339.jpg\" alt=\"M\u00e1y t\u00ednh Casio GX-12B\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh Casio GX-12B\">M\u00e1y t\u00ednh Casio GX-12B<\/h4>\n                    <div class=\"product-info-price\">\n                        456.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-thien-long-flexio-fx509vn-co-hon-240-tinh-nang-p275710525.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f4\/a8\/91\/164a0cc7493753dce287aa6bbfd1f286.png\" alt=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi\">M\u00e1y t\u00ednh khoa h\u1ecdc Thi\u00ean Long Flexio Fx509VN - D\u00e0nh cho h\u1ecdc sinh c\u00f3 h\u01a1n 240 t\u00ednh n\u0103ng \u0111\u1ea1t chu\u1ea9n mang v\u00e0o ph\u00f2ng thi<\/h4>\n                    <div class=\"product-info-price\">\n                        103.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">154.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-33%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 3, 07\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-den-mau-2-p275770209.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/74\/a7\/47\/e2b79913002ce26665b072ca0a1036db.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u \u0110en - M\u1eabu 2<\/h4>\n                    <div class=\"product-info-price\">\n                        667.300 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-3%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-trang-2-p276962801.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/91\/be\/90\/5991c50f2e82e9e20b807ffef7f01670.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Tr\u1eafng 2<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx509vn-mau-tim-p275971039.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/fd\/cb\/d0\/7670faaa7edc4f77b7b197701a6cf615.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx509VN - M\u00e0u T\u00edm<\/h4>\n                    <div class=\"product-info-price\">\n                        127.700 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">129.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-van-phong-casio-d-120f-kem-qua-chat-p278628009.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/23\/03\/ff\/3953c17e2a015bf33720f4056723ccc6.jpg\" alt=\"M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t\">M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio D - 120F - K\u00e8m Qu\u00e0 Ch\u1ea5t<\/h4>\n                    <div class=\"product-info-price\">\n                        527.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/to-den-voi-khoa-hoc-may-tinh-su-dung-may-tinh-an-toan-ban-quyen-p276592875.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/dd\/41\/ec\/dc97537a738f9ebb105d987e9ecee61b.jpg\" alt=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n\">T\u1edb \u0110\u1ebfn V\u1edbi Khoa H\u1ecdc M\u00e1y T\u00ednh - S\u1eed D\u1ee5ng M\u00e1y T\u00ednh An To\u00e0n - B\u1ea3n Quy\u1ec1n<\/h4>\n                    <div class=\"product-info-price\">\n                        39.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">49.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 09\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-xanh-bac-ha-p275770231.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/da\/9f\/e7\/a6eb6bbe904f7b994b7d9f7ba33fd6c9.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh B\u1ea1c H\u00e0<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-flexio-thien-long-fx799vn-mau-xanh-duong-p275770229.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/0c\/c3\/a9\/a5ba9be9fe56894d93cd2f28ffd66ce4.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio - Thi\u00ean Long Fx799VN - M\u00e0u Xanh D\u01b0\u01a1ng<\/h4>\n                    <div class=\"product-info-price\">\n                        681.100 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">688.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-1%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/so-tay-khoa-hoc-may-tinh-va-ma-hoa-p214753111.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/69\/21\/93\/b0ef11f6e32d1d3b7ec471be03bed28f.jpg\" alt=\"S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a\">S\u1ed5 Tay Khoa H\u1ecdc M\u00e1y T\u00ednh V\u00e0 M\u00e3 H\u00f3a<\/h4>\n                    <div class=\"product-info-price\">\n                        435.600 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">495.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-12%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-d-120f-p36711175.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/2f\/5c\/2e\/9d42a93a23b3ee55175338a996b6a6de.jpg\" alt=\"M\u00e1y T\u00ednh CASIO D-120F\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO D-120F\">M\u00e1y T\u00ednh CASIO D-120F<\/h4>\n                    <div class=\"product-info-price\">\n                        539.300 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">556.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-3%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 08\/04<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-lc403tv-p278489393.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/07\/19\/69\/05ad0275e2781cb033bdf64489b0f6a0.jpg\" alt=\"M\u00e1y T\u00ednh CASIO LC403TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO LC403TV\">M\u00e1y T\u00ednh CASIO LC403TV<\/h4>\n                    <div class=\"product-info-price\">\n                        125.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">150.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-17%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                        <button class=\"embla__control embla__prev\"><iconify-icon icon=\"tabler:chevron-left\"><\/iconify-icon><\/button>\n        <button class=\"embla__control embla__next\"><iconify-icon icon=\"tabler:chevron-right\"><\/iconify-icon><\/button>\n            <\/div>\n        <\/div>\n<p><strong>Xem th\u00eam<\/strong>:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/cach-tat-may-tinh-cam-tay\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch t\u1eaft m\u00e1y t\u00ednh c\u1ea7m tay: Casio v\u00e0 m\u1ecdi d\u00f2ng m\u00e1y \u0111\u00fang chu\u1ea9n, chi ti\u1ebft<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/nut-phan-tram-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">N\u00fat ph\u1ea7n tr\u0103m m\u00e1y t\u00ednh Casio: C\u00e1ch b\u1ea5m, m\u1eb9o v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/cach-gan-gia-tri-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch g\u00e1n gi\u00e1 tr\u1ecb tr\u00ean m\u00e1y t\u00ednh Casio: H\u01b0\u1edbng d\u1eabn t\u1eeb A \u0111\u1ebfn Z<\/a><\/li>\n<li><a href=\"https:\/\/fastconverters.online\/\">Chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><em>Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n nhanh ch\u00f3ng, ch\u00ednh x\u00e1c m\u00e0 c\u00f2n th\u1ec3 hi\u1ec7n s\u1ef1 chuy\u00ean nghi\u1ec7p v\u00e0 c\u1ea9n th\u1eadn. Hy v\u1ecdng qua h\u01b0\u1edbng d\u1eabn chi ti\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng th\u00e0nh th\u1ea1o ch\u1ee9c n\u0103ng h\u1eefu \u00edch n\u00e0y trong h\u1ecdc t\u1eadp v\u00e0 c\u00f4ng vi\u1ec7c. \u0110\u1eebng qu\u00ean l\u1ef1a ch\u1ecdn ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh \u0111\u00e1ng tin c\u1eady cho m\u00ecnh\u00a0t\u1ea1i Tiki \u2013 gi\u00e1 t\u1ed1t, b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng, giao nhanh t\u1eadn tay.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi gi\u1ea3i to\u00e1n, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c b\u00e0i thi quan tr\u1ecdng, vi\u1ec7c k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb qu\u00e1 nhi\u1ec1u ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n c\u00f3 th\u1ec3 g\u00e2y r\u1ed1i v\u00e0 d\u1eabn \u0111\u1ebfn sai s\u00f3t kh\u00f4ng \u0111\u00e1ng c\u00f3. Hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, b\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc c\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean c\u00e1c [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":176156,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1375,1460,1377],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u c\u00e1ch l\u00e0m tr\u00f2n s\u1ed1 tr\u00ean m\u00e1y t\u00ednh Casio v\u1ec1 ch\u1ebf \u0111\u1ed9 FIX v\u00e0 h\u00e0m Rnd. \u00c1p d\u1ee5ng cho FX-580VN X, FX-570VN Plus v\u00e0 FX-880BTG. 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