{"id":175584,"date":"2025-10-19T16:28:41","date_gmt":"2025-10-19T09:28:41","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=175584"},"modified":"2025-12-23T10:24:41","modified_gmt":"2025-12-23T03:24:41","slug":"cach-bam-xac-suat-tren-may-tinh-casio","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/","title":{"rendered":"C\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p, t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio chi ti\u1ebft"},"content":{"rendered":"<p style=\"text-align: justify;\">Gi\u1ea3i to\u00e1n x\u00e1c su\u1ea5t, t\u1ed5 h\u1ee3p, ch\u1ec9nh h\u1ee3p trong c\u00e1c k\u1ef3 thi \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9. Hi\u1ec3u r\u00f5 \u0111i\u1ec1u n\u00e0y, Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc c\u00e1ch b\u1ea5m c\u00e1c ph\u00e9p t\u00ednh quan tr\u1ecdng n\u00e0y tr\u00ean hai d\u00f2ng m\u00e1y t\u00ednh Casio ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 <strong>fx-580VN X<\/strong> v\u00e0 <strong>fx-880BTG<\/strong>, gi\u00fap b\u1ea1n t\u1ef1 tin x\u1eed l\u00fd m\u1ecdi d\u1ea1ng b\u00e0i v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian t\u1ed1i \u0111a trong ph\u00f2ng thi.<\/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;\">Th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio gi\u00fap gi\u1ea3i to\u00e1n x\u00e1c su\u1ea5t nhanh ch\u00f3ng, ch\u00ednh x\u00e1c, t\u1ed1i \u01b0u th\u1eddi gian v\u00e0 t\u0103ng s\u1ef1 t\u1ef1 tin trong ph\u00f2ng thi.<\/li>\n<li style=\"text-align: justify;\">Ph\u00e2n bi\u1ec7t r\u00f5: Ho\u00e1n v\u1ecb (s\u1eafp x\u1ebfp t\u1ea5t c\u1ea3), Ch\u1ec9nh h\u1ee3p (ch\u1ecdn v\u00e0 x\u1ebfp th\u1ee9 t\u1ef1), v\u00e0 T\u1ed5 h\u1ee3p (ch\u1ec9 ch\u1ecdn, kh\u00f4ng quan tr\u1ecdng th\u1ee9 t\u1ef1).<\/li>\n<li style=\"text-align: justify;\">Tr\u00ean m\u00e1y Casio fx-580VN X, s\u1eed d\u1ee5ng t\u1ed5 h\u1ee3p ph\u00edm [SHIFT] c\u00f9ng c\u00e1c ph\u00edm [\u00f7], [x], [x\u207b\u00b9] \u0111\u1ec3 truy c\u1eadp nhanh c\u00e1c ph\u00e9p t\u00ednh.<\/li>\n<li style=\"text-align: justify;\">Tr\u00ean m\u00e1y Casio fx-880BTG, truy c\u1eadp c\u00e1c h\u00e0m t\u00ednh x\u00e1c su\u1ea5t th\u00f4ng qua menu [CATALOG] v\u00e0 ch\u1ecdn m\u1ee5c [Probability] (X\u00e1c su\u1ea5t).<\/li>\n<li style=\"text-align: justify;\">Lu\u00f4n ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n (n \u2265 r) \u0111\u1ec3 tr\u00e1nh l\u1ed7i &#8220;Math ERROR&#8221; v\u00e0 d\u00f9ng ngo\u1eb7c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1ee9 t\u1ef1 \u01b0u ti\u00ean trong ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1lichcavicthnhthomytnhcasiotronggiitonxcsut\" style=\"text-align: justify;\"><strong>1. L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio trong gi\u1ea3i to\u00e1n x\u00e1c su\u1ea5t<\/strong><\/h2>\n<ul style=\"text-align: justify;\">\n<li><strong>T\u1ed1i \u01b0u h\u00f3a th\u1eddi gian:<\/strong> Thay v\u00ec t\u00ednh to\u00e1n th\u1ee7 c\u00f4ng c\u00e1c c\u00f4ng th\u1ee9c ho\u00e1n v\u1ecb, ch\u1ec9nh h\u1ee3p ph\u1ee9c t\u1ea1p, m\u00e1y t\u00ednh cho ra k\u1ebft qu\u1ea3 ch\u1ec9 trong v\u00e0i gi\u00e2y. \u0110i\u1ec1u n\u00e0y gi\u1ea3i ph\u00f3ng th\u1eddi gian qu\u00fd b\u00e1u \u0111\u1ec3 b\u1ea1n t\u1eadp trung ph\u00e2n t\u00edch \u0111\u1ec1 b\u00e0i v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi y\u00eau c\u1ea7u t\u01b0 duy s\u00e2u h\u01a1n.<\/li>\n<li><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c cao:<\/strong> M\u00e1y t\u00ednh gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c sai s\u00f3t do t\u00ednh to\u00e1n nh\u1ea7m l\u1eabn, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c b\u00e0i to\u00e1n li\u00ean quan \u0111\u1ebfn giai th\u1eeba c\u1ee7a nh\u1eefng s\u1ed1 l\u1edbn. Vi\u1ec7c \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 lu\u00f4n ch\u00ednh x\u00e1c gi\u00fap b\u1ea1n tr\u00e1nh m\u1ea5t \u0111i\u1ec3m \u1edf nh\u1eefng l\u1ed7i kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/li>\n<li><strong>T\u1ef1 tin h\u01a1n trong ph\u00f2ng thi:<\/strong> Khi \u0111\u00e3 th\u00e0nh th\u1ea1o c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y b\u00ecnh t\u0129nh, t\u1ef1 tin h\u01a1n r\u1ea5t nhi\u1ec1u. S\u1ef1 ch\u1ee7 \u0111\u1ed9ng n\u00e0y cho ph\u00e9p b\u1ea1n t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o chi\u1ebfn l\u01b0\u1ee3c l\u00e0m b\u00e0i thi \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m s\u1ed1 cao nh\u1ea5t c\u00f3 th\u1ec3.<\/li>\n<\/ul>\n<figure id=\"attachment_176089\" aria-describedby=\"caption-attachment-176089\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176089\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-1.jpg\" alt=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio trong gi\u1ea3i to\u00e1n x\u00e1c su\u1ea5t\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-1.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-1-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-1-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-1-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176089\" class=\"wp-caption-text\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u00e0nh th\u1ea1o m\u00e1y t\u00ednh Casio<\/figcaption><\/figure>\n<h2 id=\"2phnbitcckhinimcbnhonvchnhhpvthp\" style=\"text-align: justify;\"><strong>2. Ph\u00e2n bi\u1ec7t c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n: Ho\u00e1n v\u1ecb, Ch\u1ec9nh h\u1ee3p v\u00e0 T\u1ed5 h\u1ee3p<\/strong><\/h2>\n<p style=\"text-align: justify;\">Tr\u01b0\u1edbc khi \u0111i v\u00e0o h\u01b0\u1edbng d\u1eabn thao t\u00e1c, vi\u1ec7c ph\u00e2n bi\u1ec7t r\u00f5 ba kh\u00e1i ni\u1ec7m n\u00e0y l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Hi\u1ec3u \u0111\u00fang b\u1ea3n ch\u1ea5t s\u1ebd gi\u00fap b\u1ea1n \u00e1p d\u1ee5ng \u0111\u00fang c\u00f4ng th\u1ee9c v\u00e0 ch\u1ee9c n\u0103ng tr\u00ean m\u00e1y t\u00ednh, tr\u00e1nh nh\u1eefng sai l\u1ea7m \u0111\u00e1ng ti\u1ebfc khi gi\u1ea3i to\u00e1n.<\/p>\n<h3 id=\"21honvgiaithakhiuphocx\" style=\"text-align: justify;\"><strong>2.1. Ho\u00e1n v\u1ecb &#8211; Giai th\u1eeba (K\u00fd hi\u1ec7u P ho\u1eb7c x!)<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ecbnh ngh\u0129a:<\/strong> Ho\u00e1n v\u1ecb l\u00e0 c\u00e1ch s\u1eafp x\u1ebfp l\u1ea1i th\u1ee9 t\u1ef1 c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n t\u1eed trong m\u1ed9t t\u1eadp h\u1ee3p cho tr\u01b0\u1edbc. S\u1ed1 ho\u00e1n v\u1ecb c\u1ee7a n ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c <strong>n!<\/strong> (<em>n giai th\u1eeba<\/em> \u2013 t\u00edch c\u1ee7a c\u00e1c s\u1ed1 nguy\u00ean t\u1eeb 1 \u0111\u1ebfn n).<\/li>\n<li><strong>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft:<\/strong> B\u00e0i to\u00e1n th\u01b0\u1eddng ch\u1ee9a c\u00e1c t\u1eeb kh\u00f3a nh\u01b0 &#8220;s\u1eafp x\u1ebfp&#8221;, &#8220;x\u1ebfp ch\u1ed7&#8221;, &#8220;x\u1ebfp th\u00e0nh m\u1ed9t h\u00e0ng&#8221; cho <strong>t\u1ea5t c\u1ea3<\/strong> c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp. Y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i l\u00e0 s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 c\u00e1c ph\u1ea7n t\u1eed v\u00e0 thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng \u1ea5y.<\/li>\n<li><strong>V\u00ed d\u1ee5 minh h\u1ecda:<\/strong> C\u00f3 bao nhi\u00eau c\u00e1ch s\u1eafp x\u1ebfp 6 quy\u1ec3n s\u00e1ch kh\u00e1c nhau l\u00ean m\u1ed9t k\u1ec7 s\u00e1ch? V\u00ec ta s\u1eafp x\u1ebfp t\u1ea5t c\u1ea3 6 quy\u1ec3n s\u00e1ch, ph\u00e9p t\u00ednh c\u1ea7n th\u1ef1c hi\u1ec7n l\u00e0 6!.<\/li>\n<\/ul>\n<figure id=\"attachment_176090\" aria-describedby=\"caption-attachment-176090\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176090\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-2.jpg\" alt=\"Ho\u00e1n v\u1ecb - Giai th\u1eeba\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-2.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-2-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-2-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-2-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176090\" class=\"wp-caption-text\">Ho\u00e1n v\u1ecb &#8211; Giai th\u1eeba<\/figcaption><\/figure>\n<h3 id=\"22chnhhpkhiuahocnpr\" style=\"text-align: justify;\"><strong>2.2. Ch\u1ec9nh h\u1ee3p (K\u00fd hi\u1ec7u A ho\u1eb7c nPr)<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ecbnh ngh\u0129a:<\/strong> Ch\u1ec9nh h\u1ee3p l\u00e0 h\u00e0nh \u0111\u1ed9ng ch\u1ecdn ra k ph\u1ea7n t\u1eed t\u1eeb n ph\u1ea7n t\u1eed c\u00f3 s\u1eb5n v\u00e0 s\u1eafp x\u1ebfp ph\u1ea7n t\u1eed theo m\u1ed9t th\u1ee9 t\u1ef1 nh\u1ea5t \u0111\u1ecbnh. Y\u1ebfu t\u1ed1 <strong>th\u1ee9 t\u1ef1<\/strong> l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i c\u1ee7a ch\u1ec9nh h\u1ee3p so v\u1edbi t\u1ed5 h\u1ee3p.<\/li>\n<li><strong>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft:<\/strong> B\u00e0i to\u00e1n y\u00eau c\u1ea7u c\u1ea3 hai h\u00e0nh \u0111\u1ed9ng &#8220;ch\u1ecdn&#8221; v\u00e0 &#8220;s\u1eafp x\u1ebfp&#8221;. Th\u1ee9 t\u1ef1 c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/li>\n<li><strong>V\u00ed d\u1ee5 minh h\u1ecda:<\/strong> T\u1eeb 10 v\u1eadn \u0111\u1ed9ng vi\u00ean, c\u00f3 bao nhi\u00eau c\u00e1ch ch\u1ecdn ra 3 ng\u01b0\u1eddi \u0111\u1ec3 trao huy ch\u01b0\u01a1ng V\u00e0ng, B\u1ea1c, \u0110\u1ed3ng? \u0110\u00e2y l\u00e0 ch\u1ec9nh h\u1ee3p v\u00ec th\u1ee9 t\u1ef1 (V\u00e0ng, B\u1ea1c, \u0110\u1ed3ng) r\u1ea5t quan tr\u1ecdng, vi\u1ec7c A nh\u1eadn V\u00e0ng, B nh\u1eadn B\u1ea1c kh\u00e1c v\u1edbi B nh\u1eadn V\u00e0ng, A nh\u1eadn B\u1ea1c. Ph\u00e9p t\u00ednh l\u00e0 10P3.<\/li>\n<\/ul>\n<figure id=\"attachment_176091\" aria-describedby=\"caption-attachment-176091\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176091\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-3.jpg\" alt=\"Ch\u1ec9nh h\u1ee3p (K\u00fd hi\u1ec7u A ho\u1eb7c nPr)\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-3.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-3-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-3-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-3-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176091\" class=\"wp-caption-text\">Ch\u1ec9nh h\u1ee3p (K\u00fd hi\u1ec7u A ho\u1eb7c nPr)<\/figcaption><\/figure>\n<h3 id=\"23thpkhiuchocncr\" style=\"text-align: justify;\"><strong>2.3. T\u1ed5 h\u1ee3p (K\u00fd hi\u1ec7u C ho\u1eb7c nCr)<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ecbnh ngh\u0129a:<\/strong> T\u1ed5 h\u1ee3p l\u00e0 h\u00e0nh \u0111\u1ed9ng ch\u1ecdn ra k ph\u1ea7n t\u1eed t\u1eeb n ph\u1ea7n t\u1eed c\u00f3 s\u1eb5n m\u00e0 <strong>kh\u00f4ng<\/strong> quan t\u00e2m \u0111\u1ebfn th\u1ee9 t\u1ef1 s\u1eafp x\u1ebfp c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed. Ch\u1ec9 c\u1ea7n bi\u1ebft nh\u00f3m \u0111\u00f3 g\u1ed3m nh\u1eefng ph\u1ea7n t\u1eed n\u00e0o l\u00e0 \u0111\u1ee7.<\/li>\n<li><strong>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft:<\/strong> B\u00e0i to\u00e1n ch\u1ec9 y\u00eau c\u1ea7u &#8220;ch\u1ecdn&#8221;, &#8220;l\u1ea5y ra&#8221;, &#8220;t\u1ea1o th\u00e0nh m\u1ed9t nh\u00f3m&#8221; v\u00e0 kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vai tr\u00f2 hay th\u1ee9 t\u1ef1 c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<li><strong>V\u00ed d\u1ee5 minh h\u1ecda:<\/strong> T\u1eeb m\u1ed9t l\u1edbp c\u00f3 10 h\u1ecdc sinh, c\u00f3 bao nhi\u00eau c\u00e1ch ch\u1ecdn ra m\u1ed9t \u0111\u1ed9i 3 ng\u01b0\u1eddi \u0111\u1ec3 tham gia thi v\u0103n ngh\u1ec7? Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ch\u1ecdn nh\u00f3m (A, B, C) hay (C, A, B) \u0111\u1ec1u l\u00e0 m\u1ed9t. Ph\u00e9p t\u00ednh l\u00e0 10C3.<\/li>\n<\/ul>\n<figure id=\"attachment_176092\" aria-describedby=\"caption-attachment-176092\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176092\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-4.jpg\" alt=\"T\u1ed5 h\u1ee3p (K\u00fd hi\u1ec7u C ho\u1eb7c nCr)\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-4.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-4-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-4-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-4-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176092\" class=\"wp-caption-text\">T\u1ed5 h\u1ee3p (K\u00fd hi\u1ec7u C ho\u1eb7c nCr)<\/figcaption><\/figure>\n<h2 id=\"3hngdncchbmxcsutthpchnhhpchitit\" style=\"text-align: justify;\"><strong>3. H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, t\u1ed5 h\u1ee3p, ch\u1ec9nh h\u1ee3p chi ti\u1ebft<\/strong><\/h2>\n<p style=\"text-align: justify;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n c\u1ee5 th\u1ec3 tr\u00ean nh\u1eefng d\u00f2ng <a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\/casio\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh khoa h\u1ecdc Casio<\/a> ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi theo quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o.<\/p>\n<h3 id=\"31cchbmgiaithax\" style=\"text-align: justify;\"><strong>3.1. C\u00e1ch b\u1ea5m Giai th\u1eeba (x!)<\/strong><\/h3>\n<h4 id=\"311trnmytnhcasiofx580vnxvfx570vnplus\" style=\"text-align: justify;\"><strong>3.1.1. Tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/strong><\/h4>\n<p style=\"text-align: justify;\">Hai d\u00f2ng m\u00e1y n\u00e0y c\u00f3 c\u00e1ch b\u1ea5m t\u01b0\u01a1ng t\u1ef1 nhau nh\u1edd b\u1ed1 c\u1ee5c ph\u00edm quen thu\u1ed9c, cho ph\u00e9p thao t\u00e1c c\u1ef1c k\u1ef3 nhanh ch\u00f3ng.<\/p>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1eadp s\u1ed1 c\u1ea7n t\u00ednh giai th\u1eeba (v\u00ed d\u1ee5: 4).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[SHIFT]<\/strong> (ph\u00edm ch\u1ee9c n\u0103ng ph\u1ee5, th\u01b0\u1eddng c\u00f3 m\u00e0u v\u00e0ng).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[x\u207b\u00b9]<\/strong> (ph\u00edm c\u00f3 k\u00fd hi\u1ec7u <strong>x!<\/strong> m\u00e0u v\u00e0ng \u0111\u01b0\u1ee3c in ph\u00eda tr\u00ean).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[=]<\/strong> \u0111\u1ec3 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3.\n<ul>\n<li><strong>Thao t\u00e1c \u0111\u1ea7y \u0111\u1ee7:<\/strong> <code>[6] [SHIFT] [x\u207b\u00b9] [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 24.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176093\" aria-describedby=\"caption-attachment-176093\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176093\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-5.jpg\" alt=\"C\u00e1ch b\u1ea5m giai th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-5.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-5-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-5-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-5-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176093\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m giai th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/figcaption><\/figure>\n<h4 id=\"312trnmytnhcasiofx880btg\" style=\"text-align: justify;\"><strong>3.1.2. Tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/strong><\/h4>\n<p style=\"text-align: justify;\">D\u00f2ng m\u00e1y <strong>fx-880BTG<\/strong> s\u1eed d\u1ee5ng giao di\u1ec7n menu tr\u1ef1c quan h\u01a1n, c\u00e1c ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c gom v\u00e0o m\u1ee5c l\u1ee5c.<\/p>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1eadp s\u1ed1 c\u1ea7n t\u00ednh giai th\u1eeba (v\u00ed d\u1ee5: 13).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[CATALOG]<\/strong> (ph\u00edm truy c\u1eadp danh m\u1ee5c c\u00e1c h\u00e0m to\u00e1n h\u1ecdc).<\/li>\n<li>D\u00f9ng ph\u00edm \u0111i\u1ec1u h\u01b0\u1edbng di chuy\u1ec3n xu\u1ed1ng v\u00e0 ch\u1ecdn m\u1ee5c <strong>[Probability]<\/strong> (X\u00e1c su\u1ea5t).<\/li>\n<li>Ch\u1ecdn <strong>[Factorial (!)]<\/strong> (Giai th\u1eeba) v\u00e0 nh\u1ea5n <strong>[=]<\/strong> ho\u1eb7c <strong>[EXE]<\/strong>.\n<ul>\n<li><strong>Thao t\u00e1c \u0111\u1ea7y \u0111\u1ee7:<\/strong> <code>[13] [CATALOG] \u2192 Probability \u2192 Factorial (!) [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 6227020800.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176094\" aria-describedby=\"caption-attachment-176094\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176094\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-6.jpg\" alt=\"C\u00e1ch b\u1ea5m giai th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-6.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-6-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-6-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-6-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176094\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m giai th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/figcaption><\/figure>\n<h3 id=\"32cchbmthpncr\" style=\"text-align: justify;\"><strong>3.2. C\u00e1ch b\u1ea5m T\u1ed5 h\u1ee3p (nCr)<\/strong><\/h3>\n<h4 id=\"321trnmytnhcasiofx580vnxvfx570vnplus\" style=\"text-align: justify;\"><strong>3.2.1. Tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/strong><\/h4>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1eadp gi\u00e1 tr\u1ecb <strong>n<\/strong> (t\u1ed5ng s\u1ed1 ph\u1ea7n t\u1eed, v\u00ed d\u1ee5: 30).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[SHIFT]<\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[\u00f7]<\/strong> (ph\u00edm c\u00f3 k\u00fd hi\u1ec7u <strong>nCr<\/strong> m\u00e0u v\u00e0ng).<\/li>\n<li>Nh\u1eadp gi\u00e1 tr\u1ecb <strong>r<\/strong> (s\u1ed1 ph\u1ea7n t\u1eed c\u1ea7n ch\u1ecdn, v\u00ed d\u1ee5: 2).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[=]<\/strong>.\n<ul>\n<li><strong>V\u00ed d\u1ee5 t\u00ednh 10C3:<\/strong> <code>[10] [SHIFT] [\u00f7] [3] [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 435.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176095\" aria-describedby=\"caption-attachment-176095\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176095\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-7.jpg\" alt=\"C\u00e1ch b\u1ea5m t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-7.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-7-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-7-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-7-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176095\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/figcaption><\/figure>\n<h4 id=\"322trnmytnhcasiofx880btg\" style=\"text-align: justify;\"><strong>3.2.2. Tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/strong><\/h4>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1ea5n ph\u00edm <strong>[CATALOG]<\/strong>.<\/li>\n<li>Ch\u1ecdn <strong>[Probability]<\/strong> \u2192 <strong>[Combination (C)]<\/strong> (T\u1ed5 h\u1ee3p).<\/li>\n<li>M\u00e1y s\u1ebd hi\u1ec3n th\u1ecb c\u00fa ph\u00e1p <strong>C( , )<\/strong>. B\u1ea1n nh\u1eadp gi\u00e1 tr\u1ecb <strong>n<\/strong> v\u00e0 <strong>r<\/strong> c\u00e1ch nhau b\u1edfi d\u1ea5u ph\u1ea9y.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[=]<\/strong> ho\u1eb7c <strong>[EXE]<\/strong>.\n<ul>\n<li><strong>V\u00ed d\u1ee5 t\u00ednh 13C11:<\/strong> <code>[CATALOG] \u2192 Probability \u2192 Combination (C) \u2192 [13] [,] [11] [)] [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 78.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176096\" aria-describedby=\"caption-attachment-176096\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176096\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-8.jpg\" alt=\"C\u00e1ch b\u1ea5m t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-8.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-8-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-8-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-8-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176096\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/figcaption><\/figure>\n<h3 id=\"33cchbmchnhhpnpr\" style=\"text-align: justify;\"><strong>3.3. C\u00e1ch b\u1ea5m Ch\u1ec9nh h\u1ee3p (nPr)<\/strong><\/h3>\n<h4 id=\"331trnmytnhcasiofx580vnxvfx570vnplus\" style=\"text-align: justify;\"><strong>3.3.1. Tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/strong><\/h4>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1eadp gi\u00e1 tr\u1ecb <strong>n<\/strong> (v\u00ed d\u1ee5: 10).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[SHIFT]<\/strong>.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[x]<\/strong> (ph\u00edm nh\u00e2n, c\u00f3 k\u00fd hi\u1ec7u <strong>nPr<\/strong> m\u00e0u v\u00e0ng).<\/li>\n<li>Nh\u1eadp gi\u00e1 tr\u1ecb <strong>r<\/strong> (v\u00ed d\u1ee5: 3).<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[=]<\/strong>.\n<ul>\n<li><strong>V\u00ed d\u1ee5 t\u00ednh 10P3:<\/strong> <code>[8] [SHIFT] [x] [6] [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 20160.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176097\" aria-describedby=\"caption-attachment-176097\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176097\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-9.jpg\" alt=\"C\u00e1ch b\u1ea5m ch\u1ec9nh h\u1ee3p (nPr) tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-9.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-9-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-9-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-9-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176097\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m ch\u1ec9nh h\u1ee3p (nPr) tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 fx-570VN Plus<\/figcaption><\/figure>\n<h4 id=\"332trnmytnhcasiofx880btg\" style=\"text-align: justify;\"><strong>3.3.2. Tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/strong><\/h4>\n<ol style=\"text-align: justify;\">\n<li>Nh\u1ea5n ph\u00edm <strong>[CATALOG]<\/strong>.<\/li>\n<li>Ch\u1ecdn <strong>[Probability]<\/strong> \u2192 <strong>[Permutation (P)]<\/strong> (Ch\u1ec9nh h\u1ee3p).<\/li>\n<li>M\u00e1y s\u1ebd hi\u1ec3n th\u1ecb c\u00fa ph\u00e1p <strong>P( , )<\/strong>. B\u1ea1n nh\u1eadp gi\u00e1 tr\u1ecb <strong>n<\/strong> v\u00e0 <strong>r<\/strong> t\u01b0\u01a1ng \u1ee9ng.<\/li>\n<li>Nh\u1ea5n ph\u00edm <strong>[=]<\/strong> ho\u1eb7c <strong>[EXE]<\/strong>.\n<ul>\n<li><strong>V\u00ed d\u1ee5 t\u00ednh 11P7:<\/strong> <code>[CATALOG] \u2192 Probability \u2192 Permutation (P) \u2192 [11] [,] [7] [)] [=]<\/code><\/li>\n<li><strong>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb:<\/strong> 1663200.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<figure id=\"attachment_176098\" aria-describedby=\"caption-attachment-176098\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176098\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-10.jpg\" alt=\"C\u00e1ch b\u1ea5m ch\u1ec9nh h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-10.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-10-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-10-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-10-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176098\" class=\"wp-caption-text\">C\u00e1ch b\u1ea5m ch\u1ec9nh h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio fx-880BTG<\/figcaption><\/figure>\n<h2 id=\"4bngsosnhnhanhthaotcgiaccdngmycasio\" style=\"text-align: justify;\"><strong>4. B\u1ea3ng so s\u00e1nh nhanh thao t\u00e1c gi\u1eefa c\u00e1c d\u00f2ng m\u00e1y Casio<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">T\u00ednh n\u0103ng<\/th>\n<th style=\"text-align: left;\">Casio fx-570VN Plus v\u00e0 fx-580VN X<\/th>\n<th style=\"text-align: left;\">Casio fx-880BTG<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Giai th\u1eeba (x!)<\/strong><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c nhanh: <code>[S\u1ed1] [SHIFT] [x\u207b\u00b9]<\/code><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c qua menu: <code>[S\u1ed1] [CATALOG] \u2192 Probability \u2192 Factorial (!)<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>T\u1ed5 h\u1ee3p (nCr)<\/strong><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c nhanh: <code>[n] [SHIFT] [\u00f7] [r]<\/code><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c qua menu: <code>[CATALOG] \u2192 Probability \u2192 Combination (C)<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Ch\u1ec9nh h\u1ee3p (nPr)<\/strong><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c nhanh: <code>[n] [SHIFT] [x] [r]<\/code><\/td>\n<td style=\"text-align: left;\">Thao t\u00e1c qua menu: <code>[CATALOG] \u2192 Probability \u2192 Permutation (P)<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><strong>Nh\u1eadn x\u00e9t:<\/strong> C\u00e1c d\u00f2ng m\u00e1y <strong>fx-570VN Plus<\/strong> v\u00e0 <strong>fx-580VN X<\/strong> c\u00f3 \u01b0u th\u1ebf v\u1ec1 t\u1ed1c \u0111\u1ed9 nh\u1edd s\u1eed d\u1ee5ng ph\u00edm t\u1eaft v\u1eadt l\u00fd quen thu\u1ed9c, r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c gi\u1ea3i to\u00e1n trong m\u00f4i tr\u01b0\u1eddng \u00e1p l\u1ef1c th\u1eddi gian. Ng\u01b0\u1ee3c l\u1ea1i, <strong>fx-880BTG<\/strong> mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m hi\u1ec7n \u0111\u1ea1i h\u01a1n v\u1edbi giao di\u1ec7n menu tr\u1ef1c quan v\u00e0 h\u1ed7 tr\u1ee3 Ti\u1ebfng Vi\u1ec7t, l\u00fd t\u01b0\u1edfng cho nh\u1eefng ai m\u1edbi l\u00e0m quen ho\u1eb7c mu\u1ed1n t\u00ecm ki\u1ebfm ch\u1ee9c n\u0103ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<h2 id=\"5cclithnggpvluquantrngkhisdng\" style=\"text-align: justify;\"><strong>5. C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng<\/strong><\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ec3 qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n di\u1ec5n ra su\u00f4n s\u1ebb, b\u1ea1n c\u1ea7n ch\u00fa \u00fd m\u1ed9t s\u1ed1 l\u1ed7i ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c m\u1eb9o s\u1eed d\u1ee5ng sau \u0111\u1ec3 tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1 kh\u00f4ng \u0111\u00e1ng c\u00f3.<\/p>\n<h3 id=\"51limatherror\" style=\"text-align: justify;\"><strong>5.1. L\u1ed7i &#8220;Math ERROR&#8221;<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> L\u1ed7i n\u00e0y xu\u1ea5t hi\u1ec7n khi b\u1ea1n nh\u1eadp gi\u00e1 tr\u1ecb kh\u00f4ng h\u1ee3p l\u1ec7 v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc. Tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 nh\u1eadp <strong>r &gt; n<\/strong> trong ph\u00e9p t\u00ednh t\u1ed5 h\u1ee3p ho\u1eb7c ch\u1ec9nh h\u1ee3p (s\u1ed1 ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c ch\u1ecdn kh\u00f4ng th\u1ec3 l\u1edbn h\u01a1n t\u1ed5ng s\u1ed1 ph\u1ea7n t\u1eed).<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Ki\u1ec3m tra l\u1ea1i k\u1ef9 d\u1eef ki\u1ec7n c\u1ee7a \u0111\u1ec1 b\u00e0i, \u0111\u1ea3m b\u1ea3o \u0111\u00e3 nh\u1eadp \u0111\u00fang gi\u00e1 tr\u1ecb c\u1ee7a <strong>n<\/strong> (t\u1ed5ng th\u1ec3) v\u00e0 <strong>r<\/strong> (m\u1eabu) tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh.<\/li>\n<\/ul>\n<figure id=\"attachment_176099\" aria-describedby=\"caption-attachment-176099\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176099\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-11.jpg\" alt=\"C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i Math ERROR\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-11.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-11-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-11-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-11-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176099\" class=\"wp-caption-text\">C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i Math ERROR<\/figcaption><\/figure>\n<h3 id=\"52lisyntaxerror\" style=\"text-align: justify;\"><strong>5.2. L\u1ed7i &#8220;Syntax ERROR&#8221;<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> L\u1ed7i c\u00fa ph\u00e1p x\u1ea3y ra khi b\u1ea1n nh\u1eadp sai tr\u00ecnh t\u1ef1 c\u00e1c ph\u00edm b\u1ea5m, v\u00ed d\u1ee5 nh\u01b0 thi\u1ebfu d\u1ea5u ngo\u1eb7c, nh\u1eadp hai ph\u00e9p to\u00e1n li\u1ec1n k\u1ec1 nhau m\u00e0 kh\u00f4ng c\u00f3 s\u1ed1 \u1edf gi\u1eefa.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/strong> Nh\u1ea5n ph\u00edm m\u0169i t\u00ean tr\u00e1i ho\u1eb7c ph\u1ea3i \u0111\u1ec3 di chuy\u1ec3n con tr\u1ecf \u0111\u1ebfn v\u1ecb tr\u00ed b\u1ecb sai tr\u00ean m\u00e0n h\u00ecnh v\u00e0 s\u1eeda l\u1ea1i cho \u0111\u00fang c\u00fa ph\u00e1p. Thao t\u00e1c n\u00e0y gi\u00fap b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1eadp l\u1ea1i to\u00e0n b\u1ed9 bi\u1ec3u th\u1ee9c.<\/li>\n<\/ul>\n<h3 id=\"53mtsluquantrng\" style=\"text-align: justify;\"><strong>5.3. M\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng<\/strong><\/h3>\n<ul style=\"text-align: justify;\">\n<li>Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p, h\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111ang \u1edf ch\u1ebf \u0111\u1ed9 t\u00ednh to\u00e1n c\u01a1 b\u1ea3n b\u1eb1ng c\u00e1ch nh\u1ea5n <strong>[MENU]<\/strong> v\u00e0 ch\u1ecdn <strong>[1]<\/strong> (Calculate).<\/li>\n<li>Khi k\u1ebft h\u1ee3p nhi\u1ec1u ph\u00e9p t\u00ednh ho\u00e1n v\u1ecb, t\u1ed5 h\u1ee3p, ch\u1ec9nh h\u1ee3p trong c\u00f9ng m\u1ed9t bi\u1ec3u th\u1ee9c, h\u00e3y s\u1eed d\u1ee5ng d\u1ea5u ngo\u1eb7c <code>()<\/code> \u0111\u1ec3 nh\u00f3m c\u00e1c ph\u00e9p t\u00ednh. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o m\u00e1y th\u1ef1c hi\u1ec7n \u0111\u00fang th\u1ee9 t\u1ef1 \u01b0u ti\u00ean v\u00e0 cho ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n<figure id=\"attachment_176100\" aria-describedby=\"caption-attachment-176100\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176100\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-12.jpg\" alt=\"M\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-12.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-12-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-12-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-12-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176100\" class=\"wp-caption-text\">M\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng<\/figcaption><\/figure>\n<h2 id=\"6muamytnhcasiochnhhngantmchokthiu\" style=\"text-align: justify;\"><strong>6. Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng, an t\u00e2m cho k\u1ef3 thi \u1edf \u0111\u00e2u?<\/strong><\/h2>\n<h3 id=\"61tikivnlachnhnguchosnphmchnhhng\" style=\"text-align: justify;\"><strong>6.1. Tiki.vn &#8211; L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng<\/strong><\/h3>\n<p style=\"text-align: justify;\">Tiki l\u00e0 s\u00e0n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed uy t\u00edn, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n y\u00ean t\u00e2m khi ch\u1ecdn mua m\u00e1y t\u00ednh c\u1ea7m tay <strong>Casio<\/strong> ch\u00ednh h\u00e3ng ph\u1ee5c v\u1ee5 cho h\u1ecdc t\u1eadp v\u00e0 c\u00f4ng vi\u1ec7c.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Cam k\u1ebft 100% h\u00e0ng ch\u00ednh h\u00e3ng:<\/strong> M\u1ecdi s\u1ea3n ph\u1ea9m m\u00e1y t\u00ednh <strong>Casio<\/strong> \u0111\u01b0\u1ee3c b\u00e1n b\u1edfi Tiki Trading ho\u1eb7c c\u00e1c nh\u00e0 b\u00e1n uy t\u00edn \u0111\u1ec1u c\u00f3 tem ch\u1ed1ng gi\u1ea3 Bitex, \u0111\u1ea3m b\u1ea3o ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng theo ti\u00eau chu\u1ea9n c\u1ee7a nh\u00e0 ph\u00e2n ph\u1ed1i.<\/li>\n<li><strong>An t\u00e2m khi nh\u1eadn h\u00e0ng:<\/strong> Tiki cho ph\u00e9p kh\u00e1ch h\u00e0ng m\u1edf h\u1ed9p ki\u1ec3m tra s\u1ea3n ph\u1ea9m, tem m\u00e1c nguy\u00ean v\u1eb9n ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m nh\u1eadn h\u00e0ng \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m tuy\u1ec7t \u0111\u1ed1i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li><strong>Ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 linh ho\u1ea1t:<\/strong> H\u1ed7 tr\u1ee3 \u0111\u1ed5i tr\u1ea3 mi\u1ec5n ph\u00ed v\u00e0 nhanh ch\u00f3ng n\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t, gi\u00fap b\u1ea1n an t\u00e2m mua s\u1eafm online.<\/li>\n<li><strong>Giao h\u00e0ng si\u00eau t\u1ed1c:<\/strong> V\u1edbi d\u1ecbch v\u1ee5 TikiNOW giao nhanh trong 2 gi\u1edd, b\u1ea1n s\u1ebd c\u00f3 ngay chi\u1ebfc m\u00e1y t\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00f4n luy\u1ec7n m\u00e0 kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ee3i l\u00e2u.<\/li>\n<\/ul>\n<figure id=\"attachment_176101\" aria-describedby=\"caption-attachment-176101\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-176101\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-13.jpg\" alt=\"Tiki.vn - L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng\" width=\"800\" height=\"600\" srcset=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-13.jpg 800w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-13-300x225.jpg 300w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-13-768x576.jpg 768w, https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-13-696x522.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-176101\" class=\"wp-caption-text\">Tiki.vn &#8211; L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng<\/figcaption><\/figure>\n<h3 id=\"62ccdngmytnhcasiobnchytitiki\" style=\"text-align: justify;\"><strong>6.2. C\u00e1c d\u00f2ng m\u00e1y t\u00ednh Casio b\u00e1n ch\u1ea1y t\u1ea1i Tiki<\/strong><\/h3>\n<p style=\"text-align: justify;\">Tham kh\u1ea3o ngay c\u00e1c model <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 v\u00e0 \u0111\u01b0\u1ee3c tin d\u00f9ng nh\u1ea5t hi\u1ec7n nay, lu\u00f4n c\u00f3 s\u1eb5n t\u1ea1i Tiki v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t v\u00e0 \u01b0u \u0111\u00e3i h\u1ea5p d\u1eabn.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-580VN X<\/strong>: <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 m\u00e1y t\u00ednh khoa h\u1ecdc 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 c\u00e1c s\u0129 t\u1eed trong ph\u00f2ng thi.<\/li>\n<\/ul>\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<ul style=\"text-align: justify;\">\n<li><strong>M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-880BTG<\/strong>: <a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx-880btg-mau-xam-p195357782.html\" target=\"_blank\" rel=\"noopener\">Casio fx-880BTG<\/a> l\u00e0 m\u1ed9t d\u00f2ng m\u00e1y t\u00ednh c\u1ea3i ti\u1ebfn khi mang \u0111\u1ebfn nhi\u1ec1u ch\u1ee9c n\u0103ng v\u00e0 giao di\u1ec7n m\u1edbi m\u1ebb, \u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi smartphone th\u00f4ng qua QR Code \u0111\u1ec3 hi\u1ec3n th\u1ecb \u0111\u1ed3 th\u1ecb v\u00e0 d\u1eef li\u1ec7u, r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c h\u1ecdc t\u1eadp tr\u1ef1c quan.<\/li>\n<\/ul>\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<ul style=\"text-align: justify;\">\n<li><strong>M\u00e1y T\u00ednh Khoa H\u1ecdc Casio FX-570VN Plus<\/strong>: M\u1eb7c d\u00f9 l\u00e0 phi\u00ean b\u1ea3n c\u0169, <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 l\u00fd t\u01b0\u1edfng 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 khi s\u1edf h\u1eefu 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.<\/li>\n<\/ul>\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=\"7cuhithnggp\" style=\"text-align: justify;\"><strong>7. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n<h3 id=\"71nnchnmuacasiofx580vnxhayfx880btg\" style=\"text-align: justify;\"><strong>7.1. N\u00ean ch\u1ecdn mua Casio fx-580VN X hay fx-880BTG?<\/strong><\/h3>\n<p style=\"text-align: justify;\"><strong>Casio fx-580VN X<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nh\u1eefng ai \u0111\u00e3 quen thu\u1ed9c v\u1edbi giao di\u1ec7n v\u00e0 thao t\u00e1c ph\u00edm t\u1eaft truy\u1ec1n th\u1ed1ng, \u01b0u ti\u00ean t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh. Trong khi \u0111\u00f3, <strong>Casio fx-880BTG<\/strong> v\u1edbi m\u00e0n h\u00ecnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 menu Ti\u1ebfng Vi\u1ec7t s\u1ebd ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi ng\u01b0\u1eddi m\u1edbi s\u1eed d\u1ee5ng ho\u1eb7c y\u00eau th\u00edch s\u1ef1 tr\u1ef1c quan, d\u1ec5 d\u00e0ng kh\u00e1m ph\u00e1 t\u00ednh n\u0103ng.<\/p>\n<h3 id=\"72nghacatembitextrnmytnhcasiolg\" style=\"text-align: justify;\"><strong>7.2. \u00dd ngh\u0129a c\u1ee7a tem Bitex tr\u00ean m\u00e1y t\u00ednh Casio l\u00e0 g\u00ec?<\/strong><\/h3>\n<p style=\"text-align: justify;\">Tem Bitex l\u00e0 tem x\u00e1c th\u1ef1c c\u1ee7a c\u00f4ng ty Bitex, nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n v\u00e0 duy nh\u1ea5t c\u1ee7a m\u00e1y t\u00ednh <strong>Casio<\/strong> ch\u00ednh h\u00e3ng t\u1ea1i Vi\u1ec7t Nam. M\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh c\u00f3 tem Bitex \u0111\u1ea3m b\u1ea3o \u0111\u00f3 l\u00e0 h\u00e0ng th\u1eadt, \u0111\u01b0\u1ee3c h\u01b0\u1edfng ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng l\u00ean \u0111\u1ebfn 7 n\u0103m, m\u1ed9t l\u1ee3i \u00edch m\u00e0 h\u00e0ng tr\u00f4i n\u1ed5i kh\u00f4ng th\u1ec3 c\u00f3.<\/p>\n<h3 id=\"73lmsaochuynktqutphnssangsthpphn\" style=\"text-align: justify;\"><strong>7.3. L\u00e0m sao \u0111\u1ec3 chuy\u1ec3n k\u1ebft qu\u1ea3 t\u1eeb ph\u00e2n s\u1ed1 sang s\u1ed1 th\u1eadp ph\u00e2n?<\/strong><\/h3>\n<p style=\"text-align: justify;\">R\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n v\u00e0o ph\u00edm <strong>[S&lt;=&gt;D]<\/strong> (th\u01b0\u1eddng n\u1eb1m \u1edf ph\u00eda tr\u00ean ph\u00edm DEL tr\u00ean c\u00e1c d\u00f2ng m\u00e1y <strong>fx-580VN X<\/strong> v\u00e0 <strong>fx-570VN Plus<\/strong>). Ph\u00edm n\u00e0y cho ph\u00e9p b\u1ea1n chuy\u1ec3n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/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\/086b04dbfcfedeeddba392c03314c2b0.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                        39.000 <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 6, 10\/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 6, 10\/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-van-phong-casio-ms-20f-kem-qua-chat-p279288304.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\/f3\/29\/14\/359b2f609b2780eefb0eac3c5357dd58.jpg\" alt=\"M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio MS - 20F - 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 MS - 20F - K\u00e8m Qu\u00e0 Ch\u1ea5t\">M\u00e1y T\u00ednh V\u0103n Ph\u00f2ng Casio MS - 20F - K\u00e8m Qu\u00e0 Ch\u1ea5t<\/h4>\n                    <div class=\"product-info-price\">\n                        412.000 <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><\/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\/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<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 th\u00e0nh th\u1ea1o c\u00e1c ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p v\u00e0 t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh <strong>Casio<\/strong> s\u1ebd l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf l\u1edbn, gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft b\u00e0i t\u1eadp hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ef1 tin chinh ph\u1ee5c c\u00e1c k\u1ef3 thi quan tr\u1ecdng. H\u00e3y trang b\u1ecb cho m\u00ecnh m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. Ngo\u00e0i ra, n\u1ebfu mu\u1ed1n mua m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng th\u00ec \u0111\u1eebng gh\u00e9 ngay website Tiki v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t, b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng, giao nhanh nh\u00e9.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i to\u00e1n x\u00e1c su\u1ea5t, t\u1ed5 h\u1ee3p, ch\u1ec9nh h\u1ee3p trong c\u00e1c k\u1ef3 thi \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9. Hi\u1ec3u r\u00f5 \u0111i\u1ec1u n\u00e0y, Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc c\u00e1ch b\u1ea5m c\u00e1c ph\u00e9p t\u00ednh quan tr\u1ecdng n\u00e0y tr\u00ean hai d\u00f2ng m\u00e1y t\u00ednh Casio ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 fx-580VN X v\u00e0 fx-880BTG, gi\u00fap b\u1ea1n [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":176085,"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 b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p, t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio chi ti\u1ebft<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p v\u00e0 t\u1ed5 h\u1ee3p tr\u00ean Casio fx-580VN X, fx-880BTG v\u00e0 fx-570VN Plus, k\u00e8m giai th\u1eeba v\u00e0 x\u1eed l\u00fd l\u1ed7i th\u01b0\u1eddng g\u1eb7p.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p, t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio chi ti\u1ebft\" \/>\n<meta property=\"og:description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p v\u00e0 t\u1ed5 h\u1ee3p tr\u00ean Casio fx-580VN X, fx-880BTG v\u00e0 fx-570VN Plus, k\u00e8m giai th\u1eeba v\u00e0 x\u1eed l\u00fd l\u1ed7i th\u01b0\u1eddng g\u1eb7p.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/\" \/>\n<meta property=\"og:site_name\" content=\"TIKI\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-19T09:28:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-23T03:24:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/10\/cach-bam-xac-suat-thumb.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Lu\u00e2n V\u0169\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lu\u00e2n V\u0169\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/\",\"url\":\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/\",\"name\":\"C\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p, t\u1ed5 h\u1ee3p tr\u00ean m\u00e1y t\u00ednh Casio chi ti\u1ebft\",\"isPartOf\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#website\"},\"datePublished\":\"2025-10-19T09:28:41+00:00\",\"dateModified\":\"2025-12-23T03:24:41+00:00\",\"author\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/fff74a539634712204abd24f710c78a8\"},\"description\":\"H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m x\u00e1c su\u1ea5t, ch\u1ec9nh h\u1ee3p v\u00e0 t\u1ed5 h\u1ee3p tr\u00ean Casio fx-580VN X, fx-880BTG v\u00e0 fx-570VN Plus, k\u00e8m giai th\u1eeba v\u00e0 x\u1eed l\u00fd l\u1ed7i th\u01b0\u1eddng g\u1eb7p.\",\"breadcrumb\":{\"@id\":\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tiki.vn\/blog\/cach-bam-xac-suat-tren-may-tinh-casio\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/tiki.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"S\u00e1ch &amp; 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