{"id":175583,"date":"2025-10-19T16:21:49","date_gmt":"2025-10-19T09:21:49","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=175583"},"modified":"2025-10-21T13:46:27","modified_gmt":"2025-10-21T06:46:27","slug":"cach-tinh-luy-thua-tren-may-tinh-casio","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","title":{"rendered":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng"},"content":{"rendered":"<p style=\"text-align: justify;\">T\u00ednh l\u0169y th\u1eeba l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n c\u01a1 b\u1ea3n nh\u01b0ng kh\u00f4ng \u00edt h\u1ecdc sinh, sinh vi\u00ean g\u1eb7p l\u00fang t\u00fang khi thao t\u00e1c tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u01a1 s\u1ed1 \u00e2m hay s\u1ed1 m\u0169 ph\u1ee9c t\u1ea1p. B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc b\u1ea5m ph\u00edm, ch\u1ec9 ra nh\u1eefng l\u1ed7i sai kinh \u0111i\u1ec3n c\u1ea7n tr\u00e1nh v\u00e0 g\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y Casio ch\u00ednh h\u00e3ng, gi\u00fap b\u1ea1n t\u1ef1 tin chinh ph\u1ee5c m\u1ecdi b\u00e0i 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;\">S\u1eed d\u1ee5ng ph\u00edm [x\u25a1] tr\u00ean m\u00e1y Casio \u0111\u1eddi m\u1edbi (fx-580VN X) ho\u1eb7c ph\u00edm [^] tr\u00ean d\u00f2ng c\u0169 h\u01a1n (fx-570VN Plus) \u0111\u1ec3 t\u00ednh to\u00e1n l\u0169y th\u1eeba.<\/li>\n<li style=\"text-align: justify;\">Lu\u00f4n d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n () cho c\u01a1 s\u1ed1 \u00e2m, v\u00ed d\u1ee5 nh\u1eadp (-2)\u2074, \u0111\u1ec3 tr\u00e1nh k\u1ebft qu\u1ea3 sai do th\u1ee9 t\u1ef1 \u01b0u ti\u00ean c\u1ee7a ph\u00e9p to\u00e1n.<\/li>\n<li style=\"text-align: justify;\">C\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 hai bi\u1ec3u th\u1ee9c (-a)\u207f v\u00e0 -a\u207f khi nh\u1eadp li\u1ec7u, v\u00ec bi\u1ec3u th\u1ee9c c\u00f3 b\u1ea3n ch\u1ea5t v\u00e0 k\u1ebft qu\u1ea3 ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/li>\n<li style=\"text-align: justify;\">T\u00ednh c\u0103n b\u1eadc n c\u1ee7a m\u1ed9t s\u1ed1 b\u1eb1ng c\u00e1ch b\u1ea5m l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 d\u1ea1ng ph\u00e2n s\u1ed1, v\u00ed d\u1ee5 \u2075\u221a32 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1ch nh\u1eadp 32\u00b9\u141f\u2075.<\/li>\n<li style=\"text-align: justify;\">Th\u00e0nh th\u1ea1o k\u1ef9 n\u0103ng n\u00e0y gi\u00fap h\u1ecdc sinh, sinh vi\u00ean t\u00ednh to\u00e1n nhanh, ch\u00ednh x\u00e1c v\u00e0 tr\u00e1nh m\u1ea5t \u0111i\u1ec3m \u0111\u00e1ng ti\u1ebfc trong c\u00e1c k\u1ef3 thi quan tr\u1ecdng.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"2ccphmbmlythatrnmytnhcasiophbin\" style=\"text-align: justify;\"><strong>1. C\u00e1c ph\u00edm b\u1ea5m l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\n<h3 id=\"21phmxtrncasiofx580vnx\" style=\"text-align: justify;\"><strong>1.1. Ph\u00edm [x\u25a1] tr\u00ean Casio fx-580VN X<\/strong><\/h3>\n<p style=\"text-align: justify;\">Tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh th\u1ebf h\u1ec7 m\u1edbi nh\u01b0 <strong>Casio fx-580VN X<\/strong>, ph\u00edm t\u00ednh l\u0169y th\u1eeba \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 <strong>[x\u25a1]<\/strong>. \u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a ph\u00edm n\u00e0y l\u00e0 giao di\u1ec7n hi\u1ec3n th\u1ecb t\u1ef1 nhi\u00ean (Natural Display), cho ph\u00e9p bi\u1ec3u th\u1ee9c l\u0169y th\u1eeba hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh gi\u1ed1ng h\u1ec7t nh\u01b0 c\u00e1ch b\u1ea1n vi\u1ebft tay trong v\u1edf. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng nh\u1eadp li\u1ec7u v\u00e0 ki\u1ec3m tra l\u1ea1i bi\u1ec3u th\u1ee9c, gi\u1ea3m thi\u1ec3u sai s\u00f3t.<\/p>\n<figure id=\"attachment_176064\" aria-describedby=\"caption-attachment-176064\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176064\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-2.jpg\" alt=\"Ph\u00edm l\u0169y th\u1eeba tr\u00ean Casio fx-580VN X\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-2.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-2-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-2-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-2-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176064\" class=\"wp-caption-text\">Ph\u00edm l\u0169y th\u1eeba tr\u00ean Casio fx-580VN X<\/figcaption><\/figure>\n<h3 id=\"22phmtrncasiofx570vnplusesplus\" style=\"text-align: justify;\"><strong>1.2. Ph\u00edm [^] tr\u00ean Casio fx-570VN Plus, ES Plus<\/strong><\/h3>\n<p style=\"text-align: justify;\">V\u1edbi c\u00e1c d\u00f2ng m\u00e1y \u0111\u1eddi c\u0169 h\u01a1n nh\u01b0ng v\u1eabn r\u1ea5t th\u00f4ng d\u1ee5ng nh\u01b0 <strong>Casio fx-570VN Plus<\/strong> ho\u1eb7c c\u00e1c phi\u00ean b\u1ea3n ES Plus, ph\u00edm l\u0169y th\u1eeba s\u1ebd c\u00f3 k\u00fd hi\u1ec7u l\u00e0 d\u1ea5u m\u0169 <strong>[^]<\/strong>. Khi s\u1eed d\u1ee5ng ph\u00edm n\u00e0y, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb bi\u1ec3u th\u1ee9c theo m\u1ed9t d\u00f2ng th\u1eb3ng (Linear Display). Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u1ef1 h\u00ecnh dung c\u1ea5u tr\u00fac ph\u00e9p t\u00ednh thay v\u00ec nh\u00ecn th\u1ea5y tr\u1ef1c quan nh\u01b0 tr\u00ean c\u00e1c d\u00f2ng m\u00e1y m\u1edbi.<\/p>\n<h2 id=\"3hngdncchtnhlythatrnmytnhcasio\" style=\"text-align: justify;\"><strong>2. H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio<\/strong><\/h2>\n<h3 id=\"31trnghp1lythavismnguyndng\" style=\"text-align: justify;\"><strong>2.1. Tr\u01b0\u1eddng h\u1ee3p 1: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 nguy\u00ean d\u01b0\u01a1ng<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 d\u1ea1ng to\u00e1n c\u01a1 b\u1ea3n v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n nh\u1ea5t.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>V\u00ed d\u1ee5:<\/strong> T\u00ednh 5\u00b3<\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/strong> B\u1ea5m <code>5<\/code> <code>x\u25a1<\/code> <code>3<\/code> <code>=<\/code><\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/strong> B\u1ea5m <code>5<\/code> <code>^<\/code> <code>3<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 l\u00e0 <strong>125<\/strong>.<\/li>\n<\/ul>\n<figure id=\"attachment_176065\" aria-describedby=\"caption-attachment-176065\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176065\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-3.jpg\" alt=\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 nguy\u00ean d\u01b0\u01a1ng\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-3.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-3-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-3-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-3-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176065\" class=\"wp-caption-text\">C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 nguy\u00ean d\u01b0\u01a1ng<\/figcaption><\/figure>\n<h3 id=\"32trnghp2lythavicsm\" style=\"text-align: justify;\"><strong>2.2. Tr\u01b0\u1eddng h\u1ee3p 2: L\u0169y th\u1eeba v\u1edbi c\u01a1 s\u1ed1 \u00e2m<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p h\u1ecdc sinh th\u01b0\u1eddng xuy\u00ean m\u1eafc l\u1ed7i nh\u1ea5t. Quy t\u1eafc v\u00e0ng c\u1ea7n nh\u1edb l\u00e0 <strong>lu\u00f4n s\u1eed d\u1ee5ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n ()<\/strong> \u0111\u1ec3 bao quanh c\u01a1 s\u1ed1 \u00e2m.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>V\u00ed d\u1ee5:<\/strong> T\u00ednh (-2)\u2074<\/li>\n<li><strong>Thao t\u00e1c \u0111\u00fang:<\/strong> B\u1ea5m <code>(<\/code> <code>-<\/code> <code>2<\/code> <code>)<\/code> <code>x\u25a1<\/code> <code>4<\/code> <code>=<\/code><\/li>\n<li><strong>Thao t\u00e1c sai th\u01b0\u1eddng g\u1eb7p:<\/strong> B\u1ea5m <code>(-)<\/code> <code>2<\/code> <code>x\u25a1<\/code> <code>4<\/code> <code>=<\/code>. V\u1edbi c\u00e1ch b\u1ea5m n\u00e0y, m\u00e1y s\u1ebd hi\u1ec3u l\u00e0 -(2\u2074) v\u00e0 cho ra k\u1ebft qu\u1ea3 sai l\u00e0 -16.<\/li>\n<li><strong>K\u1ebft qu\u1ea3 \u0111\u00fang:<\/strong> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb <strong>16<\/strong>.<\/li>\n<\/ul>\n<figure id=\"attachment_176066\" aria-describedby=\"caption-attachment-176066\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176066\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-4.jpg\" alt=\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi c\u01a1 s\u1ed1 \u00e2m\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-4.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-4-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-4-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-4-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176066\" class=\"wp-caption-text\">C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi c\u01a1 s\u1ed1 \u00e2m<\/figcaption><\/figure>\n<h3 id=\"33trnghp3lythavismm\" style=\"text-align: justify;\"><strong>2.3. Tr\u01b0\u1eddng h\u1ee3p 3: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 \u00e2m<\/strong><\/h3>\n<p style=\"text-align: justify;\">Ph\u00e9p t\u00ednh n\u00e0y c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng ph\u00edm d\u1ea5u \u00e2m <strong>(-)<\/strong> cho s\u1ed1 m\u0169.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>V\u00ed d\u1ee5:<\/strong> T\u00ednh 4\u207b\u00b2<\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/strong> B\u1ea5m <code>4<\/code> <code>x\u25a1<\/code> <code>(-)<\/code> <code>2<\/code> <code>=<\/code><\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/strong> B\u1ea5m <code>4<\/code> <code>^<\/code> <code>(-)<\/code> <code>2<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> M\u00e1y s\u1ebd hi\u1ec3n th\u1ecb d\u1ea1ng ph\u00e2n s\u1ed1 l\u00e0 <strong>1\/16<\/strong>. B\u1ea1n c\u00f3 th\u1ec3 b\u1ea5m ph\u00edm <strong>S&lt;=&gt;D<\/strong> \u0111\u1ec3 chuy\u1ec3n sang d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0 <strong>0.0625<\/strong>.<\/li>\n<\/ul>\n<figure id=\"attachment_176068\" aria-describedby=\"caption-attachment-176068\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176068\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-9.jpg\" alt=\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 \u00e2m\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-9.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-9-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-9-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-9-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176068\" class=\"wp-caption-text\">C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 \u00e2m<\/figcaption><\/figure>\n<h3 id=\"34trnghp4lythavismphnstnhcnbcn\" style=\"text-align: justify;\"><strong>2.4. Tr\u01b0\u1eddng h\u1ee3p 4: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 (T\u00ednh c\u0103n b\u1eadc n)<\/strong><\/h3>\n<p style=\"text-align: justify;\">L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 ch\u00ednh l\u00e0 m\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n ph\u00e9p t\u00ednh khai c\u0103n. V\u00ed d\u1ee5, \u00b3\u221a27 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 27\u00b9\u141f\u00b3.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>V\u00ed d\u1ee5:<\/strong> T\u00ednh 27\u00b9\u141f\u00b3<\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/strong> B\u1ea5m <code>27<\/code> <code>x\u25a1<\/code> <code>(<\/code> <code>1<\/code> <code>[ph\u00edm ph\u00e2n s\u1ed1]<\/code> <code>3<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/strong> B\u1ea5m <code>27<\/code> <code>^<\/code> <code>(<\/code> <code>1<\/code> <code>\u00f7<\/code> <code>3<\/code> <code>)<\/code> <code>=<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb <strong>3<\/strong>.<\/li>\n<\/ul>\n<figure id=\"attachment_176067\" aria-describedby=\"caption-attachment-176067\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176067\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-5.jpg\" alt=\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 (T\u00ednh c\u0103n b\u1eadc n)\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-5.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-5-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-5-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-5-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176067\" class=\"wp-caption-text\">C\u00e1ch t\u00ednh l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1<\/figcaption><\/figure>\n<h2 id=\"4cclithnggpkhibmlythavcchkhcphc\" style=\"text-align: justify;\"><strong>3. C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi b\u1ea5m l\u0169y th\u1eeba v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><\/h2>\n<h3 id=\"41li1khngdngdungocnchocsm\" style=\"text-align: justify;\"><strong>3.1. L\u1ed7i 1: Kh\u00f4ng d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n cho c\u01a1 s\u1ed1 \u00e2m<\/strong><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 l\u1ed7i kinh \u0111i\u1ec3n v\u00e0 nghi\u00eam tr\u1ecdng nh\u1ea5t. M\u00e1y t\u00ednh lu\u00f4n tu\u00e2n th\u1ee7 th\u1ee9 t\u1ef1 \u01b0u ti\u00ean ph\u00e9p to\u00e1n: th\u1ef1c hi\u1ec7n l\u0169y th\u1eeba tr\u01b0\u1edbc, sau \u0111\u00f3 m\u1edbi \u0111\u1ebfn c\u00e1c ph\u00e9p to\u00e1n kh\u00e1c nh\u01b0 nh\u00e2n, chia, c\u1ed9ng, tr\u1eeb. N\u1ebfu b\u1ea1n nh\u1eadp <code>-2\u2074<\/code>, m\u00e1y s\u1ebd t\u00ednh <code>2\u2074<\/code> tr\u01b0\u1edbc (b\u1eb1ng 16) r\u1ed3i m\u1edbi th\u00eam d\u1ea5u tr\u1eeb, cho ra <code>-16<\/code>. \u0110\u1ec3 t\u00ednh \u0111\u00fang, ph\u1ea3i nh\u1eadp <code>(-2)\u2074<\/code> \u0111\u1ec3 m\u00e1y hi\u1ec3u r\u1eb1ng to\u00e0n b\u1ed9 c\u01a1 s\u1ed1 l\u00e0 <code>-2<\/code>.<\/p>\n<p style=\"text-align: justify;\">Do \u0111\u00f3, b\u1ea1n c\u1ea7n \u0111\u1ecdc k\u1ef9 y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u00fang bi\u1ec3u th\u1ee9c c\u1ea7n t\u00ednh. Hai bi\u1ec3u th\u1ee9c n\u00e0y ho\u00e0n to\u00e0n kh\u00e1c nhau v\u1ec1 b\u1ea3n ch\u1ea5t v\u00e0 th\u01b0\u1eddng cho ra k\u1ebft qu\u1ea3 tr\u00e1i ng\u01b0\u1ee3c, \u0111\u1eb7c bi\u1ec7t khi s\u1ed1 m\u0169 l\u00e0 s\u1ed1 ch\u1eb5n. H\u00e3y lu\u00f4n c\u1ea9n th\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadp ch\u00ednh x\u00e1c nh\u1eefng g\u00ec \u0111\u1ec1 b\u00e0i y\u00eau c\u1ea7u v\u00e0o m\u00e1y t\u00ednh.<\/p>\n<figure id=\"attachment_176069\" aria-describedby=\"caption-attachment-176069\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176069\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-6.jpg\" alt=\"C\u00e1c kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n cho c\u01a1 s\u1ed1 \u00e2m\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-6.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-6-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-6-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-6-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176069\" class=\"wp-caption-text\">C\u00e1c kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n cho c\u01a1 s\u1ed1 \u00e2m<\/figcaption><\/figure>\n<h3 id=\"43li3mybolimatherrorhocsyntaxerror\" style=\"text-align: justify;\"><strong>3.2. L\u1ed7i 2: M\u00e1y b\u00e1o l\u1ed7i Math Error ho\u1eb7c Syntax Error<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>Math Error:<\/strong> L\u1ed7i n\u00e0y xu\u1ea5t hi\u1ec7n khi b\u1ea1n th\u1ef1c hi\u1ec7n m\u1ed9t ph\u00e9p t\u00ednh kh\u00f4ng h\u1ee3p l\u1ec7 trong to\u00e1n h\u1ecdc, v\u00ed d\u1ee5 nh\u01b0 t\u00ednh 0\u207b\u00b9 (chia cho 0) ho\u1eb7c l\u1ea5y c\u0103n b\u1eadc ch\u1eb5n c\u1ee7a m\u1ed9t s\u1ed1 \u00e2m. B\u1ea1n c\u1ea7n ki\u1ec3m tra l\u1ea1i t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a bi\u1ec3u th\u1ee9c.<\/li>\n<li><strong>Syntax Error:<\/strong> L\u1ed7i n\u00e0y x\u1ea3y ra do b\u1ea1n nh\u1eadp sai c\u00fa ph\u00e1p, ch\u1eb3ng h\u1ea1n nh\u01b0 thi\u1ebfu ho\u1eb7c th\u1eeba d\u1ea5u ngo\u1eb7c, ho\u1eb7c b\u1ea5m sai th\u1ee9 t\u1ef1 c\u00e1c ph\u00edm. H\u00e3y d\u00f9ng c\u00e1c ph\u00edm m\u0169i t\u00ean \u0111\u1ec3 di chuy\u1ec3n con tr\u1ecf \u0111\u1ebfn v\u1ecb tr\u00ed b\u1ecb l\u1ed7i v\u00e0 s\u1eeda l\u1ea1i. N\u1ebfu kh\u00f4ng t\u00ecm ra, h\u00e3y b\u1ea5m <strong>AC<\/strong> \u0111\u1ec3 x\u00f3a v\u00e0 nh\u1eadp l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/li>\n<\/ul>\n<figure id=\"attachment_176070\" aria-describedby=\"caption-attachment-176070\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176070\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-7.jpg\" alt=\"C\u00e1ch kh\u1eafc ph\u1ee5c m\u00e1y b\u00e1o l\u1ed7i Math Error ho\u1eb7c Syntax Error\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-7.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-7-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-7-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-7-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176070\" class=\"wp-caption-text\">C\u00e1ch kh\u1eafc ph\u1ee5c m\u00e1y b\u00e1o l\u1ed7i Math Error ho\u1eb7c Syntax Error<\/figcaption><\/figure>\n<h2 id=\"6giccdngmytnhhtrttchohctpvthic\" style=\"text-align: justify;\"><strong>4. G\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y t\u00ednh h\u1ed7 tr\u1ee3 t\u1ed1t cho h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed<\/strong><\/h2>\n<h3 id=\"61casiofx580vnxlachnhngu\" style=\"text-align: justify;\"><strong>4.1. Casio fx-580VN X<\/strong><\/h3>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx580vn-x-p104769768.html\" target=\"_blank\" rel=\"noopener\">Casio fx-580VN X<\/a> 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> \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. V\u1edbi 521 t\u00ednh n\u0103ng, m\u00e0n h\u00ecnh LCD \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh g\u1ea5p 4 l\u1ea7n v\u00e0 giao di\u1ec7n h\u1ed7 tr\u1ee3 ti\u1ebfng Vi\u1ec7t, \u0111\u00e2y l\u00e0 ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh l\u00fd t\u01b0\u1edfng cho h\u1ecdc sinh t\u1eeb c\u1ea5p 2, c\u1ea5p 3 cho \u0111\u1ebfn sinh vi\u00ean \u0111\u1ea1i h\u1ecdc.<\/p>\n<p style=\"text-align: justify;\">        <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><\/p>\n<h3 id=\"62casiofx570vnplusthh2bnbvtitkim\" style=\"text-align: justify;\"><strong>4.2. Casio fx-570VN Plus (Th\u1ebf h\u1ec7 2)<\/strong><\/h3>\n<p style=\"text-align: justify;\">M\u1eb7c d\u00f9 l\u00e0 phi\u00ean b\u1ea3n c\u0169 h\u01a1n, <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html\" target=\"_blank\" rel=\"noopener\">Casio fx-570VN Plus<\/a> v\u1eabn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi nh\u1edd s\u1ef1 b\u1ec1n b\u1ec9, hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ee9c gi\u00e1 ph\u1ea3i ch\u0103ng. M\u00e1y \u0111\u01b0\u1ee3c trang b\u1ecb 453 t\u00ednh n\u0103ng, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 m\u1ecdi y\u00eau c\u1ea7u t\u00ednh to\u00e1n trong ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc ph\u1ed5 th\u00f4ng v\u00e0 c\u00e1c k\u1ef3 thi quan tr\u1ecdng.<\/p>\n<p style=\"text-align: justify;\">        <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><\/p>\n<h3 id=\"63vinacal680explustcvttri\" style=\"text-align: justify;\"><strong>4.3. Vinacal 680EX Plus<\/strong><\/h3>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/may-tinh-vinacal-680ex-plus-mau-hong-p276031379.html\" target=\"_blank\" rel=\"noopener\">Vinacal 680EX Plus<\/a> l\u00e0 m\u1ed9t \u0111\u1ed1i th\u1ee7 \u0111\u00e1ng g\u1eddm trong ph\u00e2n kh\u00fac m\u00e1y t\u00ednh cao c\u1ea5p, \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng trong th\u01b0\u01a1ng hi\u1ec7u <a href=\"https:\/\/tiki.vn\/thuong-hieu\/vinacal.html\" target=\"_blank\" rel=\"noopener\">Vinacal<\/a>. M\u00e1y n\u1ed5i b\u1eadt v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ef1c nhanh, c\u00f9ng nhi\u1ec1u t\u00ednh n\u0103ng n\u00e2ng cao \u0111\u1ed9c quy\u1ec1n nh\u01b0 t\u00ecm gi\u1edbi h\u1ea1n (Lim), l\u01b0u nghi\u1ec7m tr\u1ef1c ti\u1ebfp trong ch\u1ebf \u0111\u1ed9 gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh (<strong>EQN mode<\/strong>), r\u1ea5t h\u1eefu \u00edch cho h\u1ecdc sinh chuy\u00ean To\u00e1n v\u00e0 sinh vi\u00ean c\u00e1c ng\u00e0nh k\u1ef9 thu\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\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-vinacal-680ex-plus-mau-hong-p276031379.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\/e7\/37\/e6\/b1b4eef927b79c8a436a8b64fb354d05.jpg\" alt=\"M\u00e1y T\u00ednh Vinacal 680EX Plus - M\u00e0u H\u1ed3ng\" 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 Vinacal 680EX Plus - M\u00e0u H\u1ed3ng\">M\u00e1y T\u00ednh Vinacal 680EX Plus - M\u00e0u H\u1ed3ng<\/h4>\n                    <div class=\"product-info-price\">\n                        639.500 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">646.000<\/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><\/div>\n                <\/div>\n                \n            <\/div>\n        <\/div>\n<h2 id=\"7danhschmytnhcphpmangvophngthi2025\" style=\"text-align: justify;\"><strong>5. Danh s\u00e1ch m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi 2025<\/strong><\/h2>\n<p style=\"text-align: justify;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c lo\u1ea1i m\u00e1y t\u00ednh b\u1ecf t\u00fai th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi T\u1ed1t nghi\u1ec7p THPT Qu\u1ed1c gia theo quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o (danh s\u00e1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng n\u0103m).<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Th\u01b0\u01a1ng hi\u1ec7u<\/th>\n<th style=\"text-align: left;\">Model \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Casio<\/strong><\/td>\n<td style=\"text-align: left;\"><a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx-500ms-p37939019.html\" target=\"_blank\" rel=\"noopener\">fx-500MS<\/a>, fx-570 MS, fx-570ES Plus, fx-570VN Plus, fx-580VN X<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>VinaCal<\/strong><\/td>\n<td style=\"text-align: left;\">500MS, 570MS, 570ES Plus, <a href=\"https:\/\/tiki.vn\/may-tinh-hoc-sinh-vinacal-570es-plus-ii-xam-trang-hang-chinh-hang-p421872.html\" target=\"_blank\" rel=\"noopener\">570ES Plus II<\/a>, 570EX Plus, 680EX Plus<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Catel<\/strong><\/td>\n<td style=\"text-align: left;\">NT-570ES Plus II, NT-570ES Plus, NT-500MS, NT-570VN Plus<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Thi\u00ean Long<\/strong><\/td>\n<td style=\"text-align: left;\">FX590VN Flexio, FX680VN Flexio<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Deli<\/strong><\/td>\n<td style=\"text-align: left;\">1710, D991ES<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"5muamytnhcasiochnhhnguuytn\" style=\"text-align: justify;\"><strong>6. Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng \u1edf \u0111\u00e2u uy t\u00edn<\/strong><\/h2>\n<p style=\"text-align: justify;\">S\u1edf h\u1eefu m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u01b0\u1ee3c mang v\u00e0o ph\u00f2ng thi. <strong>Tiki<\/strong> l\u00e0 \u0111\u1ecba ch\u1ec9 mua s\u1eafm \u0111\u00e1ng tin c\u1eady, gi\u00fap b\u1ea1n ho\u00e0n to\u00e0n y\u00ean t\u00e2m v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m.<\/p>\n<p style=\"text-align: justify;\">Khi mua s\u1eafm c\u00e1c s\u1ea3n ph\u1ea9m m\u00e1y t\u00ednh c\u1ea7m tay t\u1ea1i gian h\u00e0ng <strong>Tiki Trading<\/strong>, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng cam k\u1ebft v\u00e0 quy\u1ec1n l\u1ee3i v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>100% H\u00e0ng ch\u00ednh h\u00e3ng:<\/strong> M\u1ecdi s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i ch\u00ednh th\u1ee9c b\u1edfi <strong>Bitex<\/strong> \u2013 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n c\u1ee7a <strong>Casio<\/strong> t\u1ea1i Vi\u1ec7t Nam, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 <strong>tem ch\u1ed1ng gi\u1ea3 Bitex<\/strong> v\u00e0 phi\u1ebfu b\u1ea3o h\u00e0nh \u0111i k\u00e8m.<\/li>\n<li><strong>B\u1ea3o h\u00e0nh 7 n\u0103m:<\/strong> Ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng d\u00e0i h\u1ea1n, gi\u00fap b\u1ea1n y\u00ean t\u00e2m s\u1eed d\u1ee5ng trong su\u1ed1t nhi\u1ec1u n\u0103m h\u1ecdc.<\/li>\n<li><strong>M\u1edf h\u1ed9p ki\u1ec3m tra:<\/strong> B\u1ea1n c\u00f3 quy\u1ec1n ki\u1ec3m tra s\u1ea3n ph\u1ea9m, tem m\u00e1c, ph\u1ee5 ki\u1ec7n tr\u01b0\u1edbc khi nh\u1eadn h\u00e0ng v\u00e0 thanh to\u00e1n.<\/li>\n<li><strong>\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Tiki h\u1ed7 tr\u1ee3 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 b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li><strong>Giao nhanh 2h:<\/strong> V\u1edbi d\u1ecbch v\u1ee5 TikiNOW, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ngay m\u00e1y t\u00ednh \u0111\u1ec3 ph\u1ee5c v\u1ee5 vi\u1ec7c h\u1ecdc t\u1eadp v\u00e0 \u00f4n thi c\u1ea5p t\u1ed1c.<\/li>\n<\/ul>\n<figure id=\"attachment_176071\" aria-describedby=\"caption-attachment-176071\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176071\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-8.jpg\" alt=\"Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng \u1edf Tiki uy t\u00edn\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-8.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-8-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-8-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-tinh-luy-thua-tren-may-tinh-casio-8-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176071\" class=\"wp-caption-text\">Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng \u1edf Tiki uy t\u00edn<\/figcaption><\/figure>\n<h2 id=\"8cuhithnggp\" style=\"text-align: justify;\"><strong>7. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n<h3 id=\"81lmsaotnhcnbcnbngphmlytha\" style=\"text-align: justify;\"><strong>7.1. L\u00e0m sao \u0111\u1ec3 t\u00ednh c\u0103n b\u1eadc n b\u1eb1ng ph\u00edm l\u0169y th\u1eeba?<\/strong><\/h3>\n<p style=\"text-align: justify;\">B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u00f9ng ph\u00edm l\u0169y th\u1eeba \u0111\u1ec3 t\u00ednh c\u0103n b\u1eadc n c\u1ee7a m\u1ed9t s\u1ed1 a b\u1eb1ng c\u00e1ch nh\u1eadp bi\u1ec3u th\u1ee9c a\u00b9\u141f\u207f. V\u00ed d\u1ee5, \u0111\u1ec3 t\u00ednh \u2075\u221a32, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp v\u00e0o m\u00e1y <code>32<\/code> <code>x\u25a1<\/code> <code>(1\/5)<\/code> v\u00e0 b\u1ea5m <code>=<\/code>. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1eb9o r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n t\u00ednh c\u00e1c c\u0103n b\u1eadc cao.<\/p>\n<h3 id=\"82tisaoktqutnhlythasmcatibsai\" style=\"text-align: justify;\"><strong>7.2. T\u1ea1i sao k\u1ebft qu\u1ea3 t\u00ednh l\u0169y th\u1eeba s\u1ed1 \u00e2m b\u1ecb sai?<\/strong><\/h3>\n<p style=\"text-align: justify;\">Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u1ea1n \u0111\u00e3 qu\u00ean kh\u00f4ng \u0111\u1eb7t c\u01a1 s\u1ed1 \u00e2m v\u00e0o trong d\u1ea5u ngo\u1eb7c \u0111\u01a1n <code>()<\/code>. Khi nh\u1eadp <code>-5\u00b2<\/code>, m\u00e1y s\u1ebd t\u00ednh <code>5\u00b2<\/code> tr\u01b0\u1edbc r\u1ed3i m\u1edbi th\u00eam d\u1ea5u tr\u1eeb, cho k\u1ebft qu\u1ea3 l\u00e0 -25. \u0110\u1ec3 t\u00ednh \u0111\u00fang <code>(-5)\u00b2<\/code>, b\u1ea1n ph\u1ea3i nh\u1eadp \u0111\u1ea7y \u0111\u1ee7 <code>(<\/code> <code>(-)<\/code> <code>5<\/code> <code>)<\/code> <code>x\u25a1<\/code> <code>2<\/code> \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 l\u00e0 25.<\/p>\n<h3 id=\"83mytnhcatikhngcphmxphilmsao\" style=\"text-align: justify;\"><strong>7.3. M\u00e1y t\u00ednh n\u1ebfu kh\u00f4ng c\u00f3 ph\u00edm x\u25a1 th\u00ec ph\u1ea3i l\u00e0m sao?<\/strong><\/h3>\n<p style=\"text-align: justify;\">N\u1ebfu m\u00e1y c\u1ee7a b\u1ea1n l\u00e0 d\u00f2ng c\u0169 h\u01a1n nh\u01b0 <strong>Casio fx-570VN Plus<\/strong>, b\u1ea1n h\u00e3y s\u1eed d\u1ee5ng ph\u00edm c\u00f3 k\u00fd hi\u1ec7u d\u1ea5u m\u0169 <code>^<\/code>. Ph\u00edm n\u00e0y c\u00f3 ch\u1ee9c n\u0103ng ho\u00e0n to\u00e0n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ph\u00edm <code>x\u25a1<\/code> tr\u00ean c\u00e1c d\u00f2ng m\u00e1y m\u1edbi, ch\u1ec9 kh\u00e1c v\u1ec1 c\u00e1ch hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n<p style=\"text-align: justify;\">        <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><\/p>\n<p><strong>Xem th\u00eam<\/strong>:<\/p>\n<ul>\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\/xoa-chu-m-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">2 c\u00e1ch x\u00f3a ch\u1eef M tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, gi\u1eef nguy\u00ean c\u00e0i \u0111\u1eb7t<\/a><\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\" target=\"_blank\" rel=\"noopener\">B\u1ea5m tr\u1ecb tuy\u1ec7t \u0111\u1ed1i tr\u00ean m\u00e1y t\u00ednh Casio 580: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft nh\u1ea5t<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><em>Vi\u1ec7c th\u00e0nh th\u1ea1o c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng c\u01a1 b\u1ea3n m\u00e0 c\u00f2n l\u00e0 ch\u00eca kh\u00f3a gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. Hy v\u1ecdng r\u1eb1ng qua nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb Tiki, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 t\u1ef1 tin l\u00e0m ch\u1ee7 thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i sai kh\u00f4ng \u0111\u00e1ng c\u00f3. \u0110\u1ed3ng th\u1eddi, \u0111\u1eebng qu\u00ean gh\u00e9 ngay website Tiki \u0111\u1ec3 mua \u0111\u01b0\u1ee3c d\u00f2ng m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng, b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng, giao nhanh.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ednh l\u0169y th\u1eeba l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n c\u01a1 b\u1ea3n nh\u01b0ng kh\u00f4ng \u00edt h\u1ecdc sinh, sinh vi\u00ean g\u1eb7p l\u00fang t\u00fang khi thao t\u00e1c tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u01a1 s\u1ed1 \u00e2m hay s\u1ed1 m\u0169 ph\u1ee9c t\u1ea1p. B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc b\u1ea5m [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":176061,"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 t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. 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