{"id":103991,"date":"2026-05-22T18:18:38","date_gmt":"2026-05-22T11:18:38","guid":{"rendered":"https:\/\/tiki.vn\/blog\/?p=103991"},"modified":"2026-05-22T18:19:18","modified_gmt":"2026-05-22T11:19:18","slug":"cach-tinh-luy-thua-tren-may-tinh-casio","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","title":{"rendered":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">T\u00ednh l\u0169y th\u1eeba l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n c\u01a1 b\u1ea3n nh\u01b0ng kh\u00f4ng \u00edt h\u1ecdc sinh, sinh vi\u00ean g\u1eb7p l\u00fang t\u00fang khi thao t\u00e1c tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u01a1 s\u1ed1 \u00e2m hay s\u1ed1 m\u0169 ph\u1ee9c t\u1ea1p. B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc b\u1ea5m ph\u00edm, ch\u1ec9 ra nh\u1eefng l\u1ed7i sai kinh \u0111i\u1ec3n c\u1ea7n tr\u00e1nh v\u00e0 g\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y Casio ch\u00ednh h\u00e3ng, gi\u00fap b\u1ea1n t\u1ef1 tin chinh ph\u1ee5c m\u1ecdi b\u00e0i to\u00e1n.<\/span><\/p>\n<h2><b><i>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/i><\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng ph\u00edm [x\u25a1] tr\u00ean m\u00e1y Casio \u0111\u1eddi m\u1edbi (fx-580VN X) ho\u1eb7c ph\u00edm [^] tr\u00ean d\u00f2ng c\u0169 h\u01a1n (fx-570VN Plus) \u0111\u1ec3 t\u00ednh to\u00e1n l\u0169y th\u1eeba.<\/span><\/i><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Lu\u00f4n d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n () cho c\u01a1 s\u1ed1 \u00e2m, v\u00ed d\u1ee5 nh\u1eadp (-2)\u2074, \u0111\u1ec3 tr\u00e1nh k\u1ebft qu\u1ea3 sai do th\u1ee9 t\u1ef1 \u01b0u ti\u00ean c\u1ee7a ph\u00e9p to\u00e1n.<\/span><\/i><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">C\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 hai bi\u1ec3u th\u1ee9c (-a)\u207f v\u00e0 -a\u207f khi nh\u1eadp li\u1ec7u, v\u00ec bi\u1ec3u th\u1ee9c c\u00f3 b\u1ea3n ch\u1ea5t v\u00e0 k\u1ebft qu\u1ea3 ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/span><\/i><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">T\u00ednh c\u0103n b\u1eadc n c\u1ee7a m\u1ed9t s\u1ed1 b\u1eb1ng c\u00e1ch b\u1ea5m l\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 d\u1ea1ng ph\u00e2n s\u1ed1, v\u00ed d\u1ee5 \u2075\u221a32 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1ch nh\u1eadp 32\u00b9\u141f\u2075.<\/span><\/i><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Th\u00e0nh th\u1ea1o k\u1ef9 n\u0103ng n\u00e0y gi\u00fap h\u1ecdc sinh, sinh vi\u00ean t\u00ednh to\u00e1n nhanh, ch\u00ednh x\u00e1c v\u00e0 tr\u00e1nh m\u1ea5t \u0111i\u1ec3m \u0111\u00e1ng ti\u1ebfc trong c\u00e1c k\u1ef3 thi quan tr\u1ecdng.<\/span><\/i><\/li>\n<\/ul>\n<h2><b>1. L\u0169y th\u1eeba l\u00e0 g\u00ec v\u00e0 t\u1ea7m quan tr\u1ecdng trong h\u1ecdc t\u1eadp<\/b><\/h2>\n<h3><b>1.1. \u0110\u1ecbnh ngh\u0129a l\u0169y th\u1eeba<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">L\u0169y th\u1eeba l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n to\u00e1n h\u1ecdc, \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng <\/span><b>a\u207f<\/b><span style=\"font-weight: 400;\">, bao g\u1ed3m hai th\u00e0nh ph\u1ea7n ch\u00ednh: <\/span><b>c\u01a1 s\u1ed1 (a)<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>s\u1ed1 m\u0169 (n)<\/b><span style=\"font-weight: 400;\">. Ph\u00e9p to\u00e1n n\u00e0y th\u1ec3 hi\u1ec7n vi\u1ec7c nh\u00e2n l\u1eb7p l\u1ea1i c\u1ee7a c\u01a1 s\u1ed1 (a) v\u1edbi ch\u00ednh c\u01a1 s\u1ed1 \u0111\u00f3, v\u1edbi s\u1ed1 l\u1ea7n nh\u00e2n \u0111\u00fang b\u1eb1ng s\u1ed1 m\u0169 (n). V\u00ed d\u1ee5, 3\u2074 c\u00f3 ngh\u0129a l\u00e0 3 x 3 x 3 x 3.<\/span><\/p>\n<h3><b>1.2. T\u1ea7m quan tr\u1ecdng trong ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">L\u0169y th\u1eeba l\u00e0 ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng v\u00e0 xu\u1ea5t hi\u1ec7n xuy\u00ean su\u1ed1t trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n h\u1ecdc t\u1eeb c\u1ea5p Trung h\u1ecdc c\u01a1 s\u1edf \u0111\u1ebfn \u0110\u1ea1i h\u1ecdc, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4n \u0110\u1ea1i s\u1ed1, Gi\u1ea3i t\u00edch v\u00e0 L\u01b0\u1ee3ng gi\u00e1c. Vi\u1ec7c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng c\u00e1c ph\u00e9p t\u00ednh l\u0169y th\u1eeba l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap h\u1ecdc sinh, sinh vi\u00ean ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 tr\u00e1nh m\u1ea5t \u0111i\u1ec3m \u0111\u00e1ng ti\u1ebfc trong c\u00e1c b\u00e0i ki\u1ec3m tra v\u00e0 k\u1ef3 thi quan tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7t kh\u00e1c, k\u1ef9 n\u0103ng t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay l\u00e0 c\u1ef1c k\u1ef3 c\u1ea7n thi\u1ebft cho h\u1ecdc sinh t\u1eeb l\u1edbp 7 tr\u1edf l\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ecdc sinh c\u1ea5p 3 \u0111ang \u00f4n thi T\u1ed1t nghi\u1ec7p THPT Qu\u1ed1c gia. Ngo\u00e0i ra, sinh vi\u00ean c\u00e1c kh\u1ed1i ng\u00e0nh k\u1ef9 thu\u1eadt, kinh t\u1ebf, khoa h\u1ecdc t\u1ef1 nhi\u00ean v\u00e0 c\u1ea3 gi\u00e1o vi\u00ean, gi\u1ea3ng vi\u00ean c\u0169ng c\u1ea7n th\u00e0nh th\u1ea1o thao t\u00e1c n\u00e0y \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c h\u1ecdc t\u1eadp v\u00e0 gi\u1ea3ng d\u1ea1y.<\/span><\/p>\n<h2><b>2. C\u00e1c ph\u00edm b\u1ea5m l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n<h3><b>2.1. Ph\u00edm [x\u25a1] tr\u00ean Casio fx-580VN X<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tr\u00ean c\u00e1c d\u00f2ng m\u00e1y t\u00ednh th\u1ebf h\u1ec7 m\u1edbi nh\u01b0 <\/span><b>Casio fx-580VN X<\/b><span style=\"font-weight: 400;\">, ph\u00edm t\u00ednh l\u0169y th\u1eeba \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 <\/span><b>[x\u25a1]<\/b><span style=\"font-weight: 400;\">. \u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a ph\u00edm n\u00e0y l\u00e0 giao di\u1ec7n hi\u1ec3n th\u1ecb t\u1ef1 nhi\u00ean (Natural Display), cho ph\u00e9p bi\u1ec3u th\u1ee9c l\u0169y th\u1eeba hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh gi\u1ed1ng h\u1ec7t nh\u01b0 c\u00e1ch b\u1ea1n vi\u1ebft tay trong v\u1edf. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng nh\u1eadp li\u1ec7u v\u00e0 ki\u1ec3m tra l\u1ea1i bi\u1ec3u th\u1ee9c, gi\u1ea3m thi\u1ec3u sai s\u00f3t.<\/span><\/p>\n<h3><b>2.2. Ph\u00edm [^] tr\u00ean Casio fx-570VN Plus, ES Plus<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u00e1c d\u00f2ng m\u00e1y \u0111\u1eddi c\u0169 h\u01a1n nh\u01b0ng v\u1eabn r\u1ea5t th\u00f4ng d\u1ee5ng nh\u01b0 <\/span><b>Casio fx-570VN Plus<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c c\u00e1c phi\u00ean b\u1ea3n ES Plus, ph\u00edm l\u0169y th\u1eeba s\u1ebd c\u00f3 k\u00fd hi\u1ec7u l\u00e0 d\u1ea5u m\u0169 <\/span><b>[^]<\/b><span style=\"font-weight: 400;\">. Khi s\u1eed d\u1ee5ng ph\u00edm n\u00e0y, m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb bi\u1ec3u th\u1ee9c theo m\u1ed9t d\u00f2ng th\u1eb3ng (Linear Display). Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u1ef1 h\u00ecnh dung c\u1ea5u tr\u00fac ph\u00e9p t\u00ednh thay v\u00ec nh\u00ecn th\u1ea5y tr\u1ef1c quan nh\u01b0 tr\u00ean c\u00e1c d\u00f2ng m\u00e1y m\u1edbi.<\/span><\/p>\n<h2><b>3. H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio<\/b><\/h2>\n<h3><b>3.1. Tr\u01b0\u1eddng h\u1ee3p 1: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 nguy\u00ean d\u01b0\u01a1ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 d\u1ea1ng to\u00e1n c\u01a1 b\u1ea3n v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n nh\u1ea5t.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> T\u00ednh 5\u00b3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">5<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">5<\/span> <span style=\"font-weight: 400;\">^<\/span> <span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 l\u00e0 <\/span><b>125<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h3><b>3.2. Tr\u01b0\u1eddng h\u1ee3p 2: L\u0169y th\u1eeba v\u1edbi c\u01a1 s\u1ed1 \u00e2m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p h\u1ecdc sinh th\u01b0\u1eddng xuy\u00ean m\u1eafc l\u1ed7i nh\u1ea5t. Quy t\u1eafc v\u00e0ng c\u1ea7n nh\u1edb l\u00e0 <\/span><b>lu\u00f4n s\u1eed d\u1ee5ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n ()<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 bao quanh c\u01a1 s\u1ed1 \u00e2m.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> T\u00ednh (-2)\u2074<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c \u0111\u00fang:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">(<\/span> <span style=\"font-weight: 400;\">&#8211;<\/span> <span style=\"font-weight: 400;\">2<\/span> <span style=\"font-weight: 400;\">)<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c sai th\u01b0\u1eddng g\u1eb7p:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">(-)<\/span> <span style=\"font-weight: 400;\">2<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">=<\/span><span style=\"font-weight: 400;\">. V\u1edbi c\u00e1ch b\u1ea5m n\u00e0y, m\u00e1y s\u1ebd hi\u1ec3u l\u00e0 -(2\u2074) v\u00e0 cho ra k\u1ebft qu\u1ea3 sai l\u00e0 -16.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft qu\u1ea3 \u0111\u00fang:<\/b><span style=\"font-weight: 400;\"> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb <\/span><b>16<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h3><b>3.3. Tr\u01b0\u1eddng h\u1ee3p 3: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 \u00e2m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ph\u00e9p t\u00ednh n\u00e0y c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng ph\u00edm d\u1ea5u \u00e2m <\/span><b>(-)<\/b><span style=\"font-weight: 400;\"> cho s\u1ed1 m\u0169.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> T\u00ednh 4\u207b\u00b2<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">(-)<\/span> <span style=\"font-weight: 400;\">2<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">^<\/span> <span style=\"font-weight: 400;\">(-)<\/span> <span style=\"font-weight: 400;\">2<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> M\u00e1y s\u1ebd hi\u1ec3n th\u1ecb d\u1ea1ng ph\u00e2n s\u1ed1 l\u00e0 <\/span><b>1\/16<\/b><span style=\"font-weight: 400;\">. B\u1ea1n c\u00f3 th\u1ec3 b\u1ea5m ph\u00edm <\/span><b>S&lt;=&gt;D<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 chuy\u1ec3n sang d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0 <\/span><b>0.0625<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h3><b>3.4. Tr\u01b0\u1eddng h\u1ee3p 4: L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 (T\u00ednh c\u0103n b\u1eadc n)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">L\u0169y th\u1eeba v\u1edbi s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 ch\u00ednh l\u00e0 m\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n ph\u00e9p t\u00ednh khai c\u0103n. V\u00ed d\u1ee5, \u00b3\u221a27 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 27\u00b9\u141f\u00b3.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> T\u00ednh 27\u00b9\u141f\u00b3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-580VN X:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">27<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">(<\/span> <span style=\"font-weight: 400;\">1<\/span> <span style=\"font-weight: 400;\">[ph\u00edm ph\u00e2n s\u1ed1]<\/span> <span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">)<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thao t\u00e1c tr\u00ean Casio fx-570VN Plus:<\/b><span style=\"font-weight: 400;\"> B\u1ea5m <\/span><span style=\"font-weight: 400;\">27<\/span> <span style=\"font-weight: 400;\">^<\/span> <span style=\"font-weight: 400;\">(<\/span> <span style=\"font-weight: 400;\">1<\/span> <span style=\"font-weight: 400;\">\u00f7<\/span> <span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">)<\/span> <span style=\"font-weight: 400;\">=<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> M\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb <\/span><b>3<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>4. C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi b\u1ea5m l\u0169y th\u1eeba v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/b><\/h2>\n<h3><b>4.1. L\u1ed7i 1: Kh\u00f4ng d\u00f9ng d\u1ea5u ngo\u1eb7c \u0111\u01a1n cho c\u01a1 s\u1ed1 \u00e2m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 l\u1ed7i kinh \u0111i\u1ec3n v\u00e0 nghi\u00eam tr\u1ecdng nh\u1ea5t. <\/span><a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\"><span style=\"font-weight: 400;\">M\u00e1y <\/span><\/a><span style=\"font-weight: 400;\">t<\/span><a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\"><span style=\"font-weight: 400;\">\u00ednh<\/span><\/a><span style=\"font-weight: 400;\"> lu\u00f4n tu\u00e2n th\u1ee7 th\u1ee9 t\u1ef1 \u01b0u ti\u00ean ph\u00e9p to\u00e1n: th\u1ef1c hi\u1ec7n l\u0169y th\u1eeba tr\u01b0\u1edbc, sau \u0111\u00f3 m\u1edbi \u0111\u1ebfn c\u00e1c ph\u00e9p to\u00e1n kh\u00e1c nh\u01b0 nh\u00e2n, chia, c\u1ed9ng, tr\u1eeb. N\u1ebfu b\u1ea1n nh\u1eadp <\/span><span style=\"font-weight: 400;\">-2\u2074<\/span><span style=\"font-weight: 400;\">, m\u00e1y s\u1ebd t\u00ednh <\/span><span style=\"font-weight: 400;\">2\u2074<\/span><span style=\"font-weight: 400;\"> tr\u01b0\u1edbc (b\u1eb1ng 16) r\u1ed3i m\u1edbi th\u00eam d\u1ea5u tr\u1eeb, cho ra <\/span><span style=\"font-weight: 400;\">-16<\/span><span style=\"font-weight: 400;\">. \u0110\u1ec3 t\u00ednh \u0111\u00fang, ph\u1ea3i nh\u1eadp <\/span><span style=\"font-weight: 400;\">(-2)\u2074<\/span><span style=\"font-weight: 400;\"> \u0111\u1ec3 m\u00e1y hi\u1ec3u r\u1eb1ng to\u00e0n b\u1ed9 c\u01a1 s\u1ed1 l\u00e0 <\/span><span style=\"font-weight: 400;\">-2<\/span><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do \u0111\u00f3, b\u1ea1n c\u1ea7n \u0111\u1ecdc k\u1ef9 y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u00fang bi\u1ec3u th\u1ee9c c\u1ea7n t\u00ednh. Hai bi\u1ec3u th\u1ee9c n\u00e0y ho\u00e0n to\u00e0n kh\u00e1c nhau v\u1ec1 b\u1ea3n ch\u1ea5t v\u00e0 th\u01b0\u1eddng cho ra k\u1ebft qu\u1ea3 tr\u00e1i ng\u01b0\u1ee3c, \u0111\u1eb7c bi\u1ec7t khi s\u1ed1 m\u0169 l\u00e0 s\u1ed1 ch\u1eb5n. H\u00e3y lu\u00f4n c\u1ea9n th\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadp ch\u00ednh x\u00e1c nh\u1eefng g\u00ec \u0111\u1ec1 b\u00e0i y\u00eau c\u1ea7u v\u00e0o m\u00e1y t\u00ednh.<\/span><\/p>\n<h3><b>4.2. L\u1ed7i 2: M\u00e1y b\u00e1o l\u1ed7i Math Error ho\u1eb7c Syntax Error<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Math Error:<\/b><span style=\"font-weight: 400;\"> L\u1ed7i n\u00e0y xu\u1ea5t hi\u1ec7n khi b\u1ea1n th\u1ef1c hi\u1ec7n m\u1ed9t ph\u00e9p t\u00ednh kh\u00f4ng h\u1ee3p l\u1ec7 trong to\u00e1n h\u1ecdc, v\u00ed d\u1ee5 nh\u01b0 t\u00ednh 0\u207b\u00b9 (chia cho 0) ho\u1eb7c l\u1ea5y c\u0103n b\u1eadc ch\u1eb5n c\u1ee7a m\u1ed9t s\u1ed1 \u00e2m. B\u1ea1n c\u1ea7n ki\u1ec3m tra l\u1ea1i t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a bi\u1ec3u th\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Syntax Error:<\/b><span style=\"font-weight: 400;\"> L\u1ed7i n\u00e0y x\u1ea3y ra do b\u1ea1n nh\u1eadp sai c\u00fa ph\u00e1p, ch\u1eb3ng h\u1ea1n nh\u01b0 thi\u1ebfu ho\u1eb7c th\u1eeba d\u1ea5u ngo\u1eb7c, ho\u1eb7c b\u1ea5m sai th\u1ee9 t\u1ef1 c\u00e1c ph\u00edm. H\u00e3y d\u00f9ng c\u00e1c ph\u00edm m\u0169i t\u00ean \u0111\u1ec3 di chuy\u1ec3n con tr\u1ecf \u0111\u1ebfn v\u1ecb tr\u00ed b\u1ecb l\u1ed7i v\u00e0 s\u1eeda l\u1ea1i. N\u1ebfu kh\u00f4ng t\u00ecm ra, h\u00e3y b\u1ea5m <\/span><b>AC<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 x\u00f3a v\u00e0 nh\u1eadp l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/span><\/li>\n<\/ul>\n<h2><b>5. G\u1ee3i \u00fd c\u00e1c d\u00f2ng m\u00e1y t\u00ednh h\u1ed7 tr\u1ee3 t\u1ed1t cho h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed<\/b><\/h2>\n<h3><b>5.1. Casio fx-580VN X \u2013 L\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u<\/b><\/h3>\n<p><a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx580vn-x-p104769768.html\"><span style=\"font-weight: 400;\">Casio fx-580VN X<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 d\u00f2ng <\/span><a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\"><span style=\"font-weight: 400;\">m\u00e1y t\u00ednh khoa h\u1ecdc<\/span><\/a><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. V\u1edbi 521 t\u00ednh n\u0103ng, m\u00e0n h\u00ecnh LCD \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh g\u1ea5p 4 l\u1ea7n v\u00e0 giao di\u1ec7n h\u1ed7 tr\u1ee3 ti\u1ebfng Vi\u1ec7t, \u0111\u00e2y l\u00e0 ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh l\u00fd t\u01b0\u1edfng cho h\u1ecdc sinh t\u1eeb c\u1ea5p 2, c\u1ea5p 3 cho \u0111\u1ebfn sinh vi\u00ean \u0111\u1ea1i h\u1ecdc.<\/span><\/p>\n<h3><b>5.2. Casio fx-570VN Plus (Th\u1ebf h\u1ec7 2) \u2013 B\u1ec1n b\u1ec9 v\u00e0 ti\u1ebft ki\u1ec7m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 l\u00e0 phi\u00ean b\u1ea3n c\u0169 h\u01a1n, <\/span><a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx570vnplus-2-tl-p34612056.html\"><span style=\"font-weight: 400;\">Casio fx-570VN Plus<\/span><\/a><span style=\"font-weight: 400;\"> v\u1eabn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi nh\u1edd s\u1ef1 b\u1ec1n b\u1ec9, hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ee9c gi\u00e1 ph\u1ea3i ch\u0103ng. M\u00e1y \u0111\u01b0\u1ee3c trang b\u1ecb 453 t\u00ednh n\u0103ng, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 m\u1ecdi y\u00eau c\u1ea7u t\u00ednh to\u00e1n trong ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc ph\u1ed5 th\u00f4ng v\u00e0 c\u00e1c k\u1ef3 thi quan tr\u1ecdng.<\/span><\/p>\n<h3><b>5.3. Vinacal 680EX Plus \u2013 T\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t tr\u1ed9i<\/b><\/h3>\n<p><a href=\"https:\/\/tiki.vn\/may-tinh-vinacal-680ex-plus-mau-hong-p276031379.html\"><span style=\"font-weight: 400;\">Vinacal 680EX Plus<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t \u0111\u1ed1i th\u1ee7 \u0111\u00e1ng g\u1eddm trong ph\u00e2n kh\u00fac m\u00e1y t\u00ednh cao c\u1ea5p, \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng trong th\u01b0\u01a1ng hi\u1ec7u <\/span><a href=\"https:\/\/tiki.vn\/thuong-hieu\/vinacal.html\"><span style=\"font-weight: 400;\">Vinacal<\/span><\/a><span style=\"font-weight: 400;\">. M\u00e1y n\u1ed5i b\u1eadt v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ef1c nhanh, c\u00f9ng nhi\u1ec1u t\u00ednh n\u0103ng n\u00e2ng cao \u0111\u1ed9c quy\u1ec1n nh\u01b0 t\u00ecm gi\u1edbi h\u1ea1n (Lim), l\u01b0u nghi\u1ec7m tr\u1ef1c ti\u1ebfp trong ch\u1ebf \u0111\u1ed9 gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh (<\/span><b>EQN mode<\/b><span style=\"font-weight: 400;\">), r\u1ea5t h\u1eefu \u00edch cho h\u1ecdc sinh chuy\u00ean To\u00e1n v\u00e0 sinh vi\u00ean c\u00e1c ng\u00e0nh k\u1ef9 thu\u1eadt.<\/span><\/p>\n<h2><b>6. Danh s\u00e1ch m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi 2025<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c lo\u1ea1i m\u00e1y t\u00ednh b\u1ecf t\u00fai th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi T\u1ed1t nghi\u1ec7p THPT Qu\u1ed1c gia theo quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o (danh s\u00e1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng n\u0103m).<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Th\u01b0\u01a1ng hi\u1ec7u<\/b><\/td>\n<td><b>Model \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Casio<\/b><\/td>\n<td><a href=\"https:\/\/tiki.vn\/may-tinh-casio-fx-500ms-p37939019.html\"><span style=\"font-weight: 400;\">fx-500MS<\/span><\/a><span style=\"font-weight: 400;\">, fx-570 MS, fx-570ES Plus, fx-570VN Plus, fx-580VN X<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>VinaCal<\/b><\/td>\n<td><span style=\"font-weight: 400;\">500MS, 570MS, 570ES Plus, <\/span><a href=\"https:\/\/tiki.vn\/may-tinh-hoc-sinh-vinacal-570es-plus-ii-xam-trang-hang-chinh-hang-p421872.html\"><span style=\"font-weight: 400;\">570ES Plus II<\/span><\/a><span style=\"font-weight: 400;\">, 570EX Plus, 680EX Plus<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Catel<\/b><\/td>\n<td><span style=\"font-weight: 400;\">NT-570ES Plus II, NT-570ES Plus, NT-500MS, NT-570VN Plus<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Thi\u00ean Long<\/b><\/td>\n<td><span style=\"font-weight: 400;\">FX590VN Flexio, FX680VN Flexio<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Deli<\/b><\/td>\n<td><span style=\"font-weight: 400;\">1710, D991ES<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>7. Mua m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng \u1edf \u0111\u00e2u uy t\u00edn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1edf h\u1eefu m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u01b0\u1ee3c mang v\u00e0o ph\u00f2ng thi. <\/span><b>Tiki<\/b><span style=\"font-weight: 400;\"> l\u00e0 \u0111\u1ecba ch\u1ec9 mua s\u1eafm \u0111\u00e1ng tin c\u1eady, gi\u00fap b\u1ea1n ho\u00e0n to\u00e0n y\u00ean t\u00e2m v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi mua s\u1eafm c\u00e1c s\u1ea3n ph\u1ea9m m\u00e1y t\u00ednh c\u1ea7m tay t\u1ea1i gian h\u00e0ng <\/span><b>Tiki Trading<\/b><span style=\"font-weight: 400;\">, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng cam k\u1ebft v\u00e0 quy\u1ec1n l\u1ee3i v\u01b0\u1ee3t tr\u1ed9i:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>100% H\u00e0ng ch\u00ednh h\u00e3ng:<\/b><span style=\"font-weight: 400;\"> M\u1ecdi s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i ch\u00ednh th\u1ee9c b\u1edfi <\/span><b>Bitex<\/b><span style=\"font-weight: 400;\"> \u2013 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n c\u1ee7a <\/span><b>Casio<\/b><span style=\"font-weight: 400;\"> t\u1ea1i Vi\u1ec7t Nam, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 <\/span><b>tem ch\u1ed1ng gi\u1ea3 Bitex<\/b><span style=\"font-weight: 400;\"> v\u00e0 phi\u1ebfu b\u1ea3o h\u00e0nh \u0111i k\u00e8m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o h\u00e0nh 7 n\u0103m:<\/b><span style=\"font-weight: 400;\"> Ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng d\u00e0i h\u1ea1n, gi\u00fap b\u1ea1n y\u00ean t\u00e2m s\u1eed d\u1ee5ng trong su\u1ed1t nhi\u1ec1u n\u0103m h\u1ecdc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1edf h\u1ed9p ki\u1ec3m tra:<\/b><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 quy\u1ec1n ki\u1ec3m tra s\u1ea3n ph\u1ea9m, tem m\u00e1c, ph\u1ee5 ki\u1ec7n tr\u01b0\u1edbc khi nh\u1eadn h\u00e0ng v\u00e0 thanh to\u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng:<\/b><span style=\"font-weight: 400;\"> Tiki h\u1ed7 tr\u1ee3 ch\u00ednh s\u00e1ch \u0111\u1ed5i tr\u1ea3 mi\u1ec5n ph\u00ed v\u00e0 linh ho\u1ea1t n\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Giao nhanh 2h:<\/b><span style=\"font-weight: 400;\"> V\u1edbi d\u1ecbch v\u1ee5 TikiNOW, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ngay m\u00e1y t\u00ednh \u0111\u1ec3 ph\u1ee5c v\u1ee5 vi\u1ec7c h\u1ecdc t\u1eadp v\u00e0 \u00f4n thi c\u1ea5p t\u1ed1c.<\/span><\/li>\n<\/ul>\n<h2><b>8. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/h2>\n<h3><b>8.1. L\u00e0m sao \u0111\u1ec3 t\u00ednh c\u0103n b\u1eadc n b\u1eb1ng ph\u00edm l\u0169y th\u1eeba?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u00f9ng ph\u00edm l\u0169y th\u1eeba \u0111\u1ec3 t\u00ednh c\u0103n b\u1eadc n c\u1ee7a m\u1ed9t s\u1ed1 a b\u1eb1ng c\u00e1ch nh\u1eadp bi\u1ec3u th\u1ee9c a\u00b9\u141f\u207f. V\u00ed d\u1ee5, \u0111\u1ec3 t\u00ednh \u2075\u221a32, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp v\u00e0o m\u00e1y <\/span><span style=\"font-weight: 400;\">32<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">(1\/5)<\/span><span style=\"font-weight: 400;\"> v\u00e0 b\u1ea5m <\/span><span style=\"font-weight: 400;\">=<\/span><span style=\"font-weight: 400;\">. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1eb9o r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n t\u00ednh c\u00e1c c\u0103n b\u1eadc cao.<\/span><\/p>\n<h3><b>8.2. T\u1ea1i sao k\u1ebft qu\u1ea3 t\u00ednh l\u0169y th\u1eeba s\u1ed1 \u00e2m b\u1ecb sai?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u1ea1n \u0111\u00e3 qu\u00ean kh\u00f4ng \u0111\u1eb7t c\u01a1 s\u1ed1 \u00e2m v\u00e0o trong d\u1ea5u ngo\u1eb7c \u0111\u01a1n <\/span><span style=\"font-weight: 400;\">()<\/span><span style=\"font-weight: 400;\">. Khi nh\u1eadp <\/span><span style=\"font-weight: 400;\">-5\u00b2<\/span><span style=\"font-weight: 400;\">, m\u00e1y s\u1ebd t\u00ednh <\/span><span style=\"font-weight: 400;\">5\u00b2<\/span><span style=\"font-weight: 400;\"> tr\u01b0\u1edbc r\u1ed3i m\u1edbi th\u00eam d\u1ea5u tr\u1eeb, cho k\u1ebft qu\u1ea3 l\u00e0 -25. \u0110\u1ec3 t\u00ednh \u0111\u00fang <\/span><span style=\"font-weight: 400;\">(-5)\u00b2<\/span><span style=\"font-weight: 400;\">, b\u1ea1n ph\u1ea3i nh\u1eadp \u0111\u1ea7y \u0111\u1ee7 <\/span><span style=\"font-weight: 400;\">(<\/span> <span style=\"font-weight: 400;\">(-)<\/span> <span style=\"font-weight: 400;\">5<\/span> <span style=\"font-weight: 400;\">)<\/span> <span style=\"font-weight: 400;\">x\u25a1<\/span> <span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 l\u00e0 25.<\/span><\/p>\n<h3><b>8.3. M\u00e1y t\u00ednh n\u1ebfu kh\u00f4ng c\u00f3 ph\u00edm x\u25a1 th\u00ec ph\u1ea3i l\u00e0m sao?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu m\u00e1y c\u1ee7a b\u1ea1n l\u00e0 d\u00f2ng c\u0169 h\u01a1n nh\u01b0 <\/span><b>Casio fx-570VN Plus<\/b><span style=\"font-weight: 400;\">, b\u1ea1n h\u00e3y s\u1eed d\u1ee5ng ph\u00edm c\u00f3 k\u00fd hi\u1ec7u d\u1ea5u m\u0169 <\/span><span style=\"font-weight: 400;\">^<\/span><span style=\"font-weight: 400;\">. Ph\u00edm n\u00e0y c\u00f3 ch\u1ee9c n\u0103ng ho\u00e0n to\u00e0n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ph\u00edm <\/span><span style=\"font-weight: 400;\">x\u25a1<\/span><span style=\"font-weight: 400;\"> tr\u00ean c\u00e1c d\u00f2ng m\u00e1y m\u1edbi, ch\u1ec9 kh\u00e1c v\u1ec1 c\u00e1ch hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay s\u00e1ch v\u1ec1 M\u00e1y t\u00ednh casio 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-dm-1200fm-p53806304.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/42\/16\/b0\/6fe783c354484a4e2cb6fe788ef0f228.jpg\" alt=\"M\u00e1y T\u00ednh Casio DM - 1200FM\" 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 Casio DM - 1200FM\">M\u00e1y T\u00ednh Casio DM - 1200FM<\/h4>\n                    <div class=\"product-info-price\">\n                        630.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-de-ban-casio-dc-12m-p13379271.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/72\/08\/61\/4a31b23d3a6837810b7ac237bd742c24.jpg\" alt=\"M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio DC-12M\" 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 \u0110\u1ec3 B\u00e0n Casio DC-12M\">M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio DC-12M<\/h4>\n                    <div class=\"product-info-price\">\n                        347.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">440.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-21%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-de-ban-casio-mc-12m-p13379331.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/52\/b1\/54\/b26666a63e296e4b6f2cb29a70a47428.jpg\" alt=\"M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio MC-12M\" 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 \u0110\u1ec3 B\u00e0n Casio MC-12M\">M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio MC-12M<\/h4>\n                    <div class=\"product-info-price\">\n                        255.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">350.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-27%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-dx120b-p23028881.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f0\/ab\/0a\/1262a1c1aea5fa3b6442b6cd2f4ceaba.jpg\" alt=\"M\u00e1y t\u00ednh CASIO DX120B\" 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 DX120B\">M\u00e1y t\u00ednh CASIO DX120B<\/h4>\n                    <div class=\"product-info-price\">\n                        367.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">480.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-24%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-mx120b-p23028871.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/41\/bd\/c2\/f5e3d66fc5547604a23e1979002cd694.jpg\" alt=\"M\u00e1y t\u00ednh CASIO MX120B\" 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 MX120B\">M\u00e1y t\u00ednh CASIO MX120B<\/h4>\n                    <div class=\"product-info-price\">\n                        219.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">310.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-29%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-mj120dplus-p278489382.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/08\/6a\/de\/7e3323436e3fabada55c1a51f7b1f17f.jpg\" alt=\"M\u00e1y T\u00ednh CASIO MJ120DPLUS\" 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 MJ120DPLUS\">M\u00e1y T\u00ednh CASIO MJ120DPLUS<\/h4>\n                    <div class=\"product-info-price\">\n                        272.700 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">380.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-28%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-js40b-p278489381.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/1f\/fb\/f3\/21f6de1e5c64452ebaea2d6680df4c02.jpg\" alt=\"M\u00e1y T\u00ednh CASIO JS40B\" 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 JS40B\">M\u00e1y T\u00ednh CASIO JS40B<\/h4>\n                    <div class=\"product-info-price\">\n                        930.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">1.210.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-23%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-ax120b-p278490726.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/63\/10\/a7\/195b13535acff2060df62259f9274d6a.jpg\" alt=\"M\u00e1y T\u00ednh CASIO AX120B\" 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 AX120B\">M\u00e1y T\u00ednh CASIO AX120B<\/h4>\n                    <div class=\"product-info-price\">\n                        327.900 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">450.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-27%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" 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>            <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 decoding=\"async\" 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                        450.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-js20b-p23028887.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/87\/6c\/04\/c7b25a59e11d7b583f502e191f499a73.jpg\" alt=\"M\u00e1y t\u00ednh CASIO JS20B\" 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 JS20B\">M\u00e1y t\u00ednh CASIO JS20B<\/h4>\n                    <div class=\"product-info-price\">\n                        1.020.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-j-120b-p566316.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/media\/catalog\/product\/2\/2\/2269806847037-001.u4083.d20161229.t154611.135973.jpg\" alt=\"M\u00e1y T\u00ednh Casio J-120B\" 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 J-120B\">M\u00e1y T\u00ednh Casio J-120B<\/h4>\n                    <div class=\"product-info-price\">\n                        386.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-120b-p541179.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/media\/catalog\/product\/7\/7\/7700159716144-002.u2683.d20160912.t135638.425746.jpg\" alt=\"M\u00e1y T\u00ednh Casio GX-120B\" 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-120B\">M\u00e1y T\u00ednh Casio GX-120B<\/h4>\n                    <div class=\"product-info-price\">\n                        550.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-wm220ms-bu-p23028873.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/04\/3a\/1f\/b532615317770cc24062cd770bdce120.png\" alt=\"M\u00e1y t\u00ednh CASIO WM220MS-BU\" 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 WM220MS-BU\">M\u00e1y t\u00ednh CASIO WM220MS-BU<\/h4>\n                    <div class=\"product-info-price\">\n                        525.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-df-120fm-pk-p71967767.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/6c\/eb\/36\/703466ea45db909f0f7cfb9a81b330de.jpg\" alt=\"M\u00e1y T\u00ednh CASIO DF-120FM-PK\" 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 DF-120FM-PK\">M\u00e1y T\u00ednh CASIO DF-120FM-PK<\/h4>\n                    <div class=\"product-info-price\">\n                        505.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-fx500ms-p102609307.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c4\/82\/dc\/57ca3a39a8405a50afc612804cc968f2.png\" alt=\"M\u00e1y T\u00ednh Casio Fx500MS\" 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 Fx500MS\">M\u00e1y T\u00ednh Casio Fx500MS<\/h4>\n                    <div class=\"product-info-price\">\n                        375.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-dc-12m-pl-p36711111.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/80\/98\/68\/d78fb8d757ca71500675f1d4d6a456fc.jpg\" alt=\"M\u00e1y t\u00ednh CASIO DC-12M (PL)\" 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 DC-12M (PL)\">M\u00e1y t\u00ednh CASIO DC-12M (PL)<\/h4>\n                    <div class=\"product-info-price\">\n                        437.900 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">476.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-8%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 18\/06<\/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-jw200sc-bk-p50361812.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/3e\/3d\/65\/8339d863d855f389eacfb771df419ac6.jpg\" alt=\"M\u00e1y T\u00ednh Casio JW200SC-BK\" 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 JW200SC-BK\">M\u00e1y T\u00ednh Casio JW200SC-BK<\/h4>\n                    <div class=\"product-info-price\">\n                        819.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>H\u1ebft h\u00e0ng<\/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-de-ban-casio-dc-mc-12m-best-choice-for-yourshop-p91773862.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/37\/ef\/d5\/626c5785d8143cc5ae929a99bdeb7acb.jpg\" alt=\" M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio DC\/MC-12M Best Choice for YourShop\" 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 \u0110\u1ec3 B\u00e0n Casio DC\/MC-12M Best Choice for YourShop\"> M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio DC\/MC-12M Best Choice for YourShop<\/h4>\n                    <div class=\"product-info-price\">\n                        315.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-de-ban-casio-gx-12b-p13379282.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f7\/2e\/e8\/ddbf87f6fcb59af7bbb6153d6bb8bdc6.jpg\" alt=\"M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio GX-12B\" 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 \u0110\u1ec3 B\u00e0n Casio GX-12B\">M\u00e1y T\u00ednh \u0110\u1ec3 B\u00e0n Casio GX-12B<\/h4>\n                    <div class=\"product-info-price\">\n                        411.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">560.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-27%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-dx-120b-w-dc-p23405315.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/cf\/b2\/b6\/2b75670ac996d7e5591f79981ba3c4b3.jpg\" alt=\"M\u00e1y t\u00ednh Casio DX-120B-W-DC\" 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 DX-120B-W-DC\">M\u00e1y t\u00ednh Casio DX-120B-W-DC<\/h4>\n                    <div class=\"product-info-price\">\n                        430.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/may-tinh-casio-lc403tv-p278489393.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/0f\/a4\/26\/dd3941e634b1e8eccb36341f2002220f.jpg\" alt=\"M\u00e1y T\u00ednh CASIO LC403TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO LC403TV\">M\u00e1y T\u00ednh CASIO LC403TV<\/h4>\n                    <div class=\"product-info-price\">\n                        133.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">180.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-26%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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 decoding=\"async\" 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                        511.500 <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\">-8%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 18\/06<\/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-dm-1400f-p116972216.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d7\/ee\/e0\/00894744c7d61b18ed176d737125117c.jpg\" alt=\"M\u00e1y T\u00ednh Casio DM-1400F\" 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 DM-1400F\">M\u00e1y T\u00ednh Casio DM-1400F<\/h4>\n                    <div class=\"product-info-price\">\n                        765.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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-dm-1400f-p72944540.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/bd\/f5\/22\/a84f47b23301d0baa5568d364e347499.jpg\" alt=\"M\u00e1y T\u00ednh Casio DM-1400F\" 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 DM-1400F\">M\u00e1y T\u00ednh Casio DM-1400F<\/h4>\n                    <div class=\"product-info-price\">\n                        765.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 19\/06<\/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><\/span><\/p>\n<p><b>Xem th\u00eam<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/tiki.vn\/blog\/nut-phan-tram-tren-may-tinh-casio\/\"><span style=\"font-weight: 400;\">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<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/tiki.vn\/blog\/xoa-chu-m-tren-may-tinh-casio\/\"><span style=\"font-weight: 400;\">2 c\u00e1ch x\u00f3a ch\u1eef M tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n, gi\u1eef nguy\u00ean c\u00e0i \u0111\u1eb7t<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/tiki.vn\/blog\/bam-tri-tuyet-doi-may-tinh-casio-580\/\"><span style=\"font-weight: 400;\">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<\/span><\/a><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400;\">Vi\u1ec7c th\u00e0nh th\u1ea1o c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng c\u01a1 b\u1ea3n m\u00e0 c\u00f2n l\u00e0 ch\u00eca kh\u00f3a gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. Hy v\u1ecdng r\u1eb1ng qua nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb Tiki, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 t\u1ef1 tin l\u00e0m ch\u1ee7 thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i sai kh\u00f4ng \u0111\u00e1ng c\u00f3. \u0110\u1ed3ng th\u1eddi, \u0111\u1eebng qu\u00ean gh\u00e9 ngay website Tiki \u0111\u1ec3 mua \u0111\u01b0\u1ee3c d\u00f2ng m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng, b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng, giao nhanh.<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ednh l\u0169y th\u1eeba l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n c\u01a1 b\u1ea3n nh\u01b0ng kh\u00f4ng \u00edt h\u1ecdc sinh, sinh vi\u00ean g\u1eb7p l\u00fang t\u00fang khi thao t\u00e1c tr\u00ean m\u00e1y t\u00ednh c\u1ea7m tay, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u01a1 s\u1ed1 \u00e2m hay s\u1ed1 m\u0169 ph\u1ee9c t\u1ea1p. B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Tiki s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft t\u1eebng b\u01b0\u1edbc b\u1ea5m [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":103993,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":{"0":"post-103991","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-review-sach","8":"category-review-san-pham"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!\" \/>\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-tinh-luy-thua-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 t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus\" \/>\n<meta property=\"og:description\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/\" \/>\n<meta property=\"og:site_name\" content=\"TIKI\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-22T11:18:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-22T11:19:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2026\/05\/cach-tinh-luy-thua-tren-may-tinh-casio-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=\"Nguyen Vy\" \/>\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=\"Nguyen Vy\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 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-tinh-luy-thua-tren-may-tinh-casio\/\",\"url\":\"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/\",\"name\":\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus\",\"isPartOf\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#website\"},\"datePublished\":\"2026-05-22T11:18:38+00:00\",\"dateModified\":\"2026-05-22T11:19:18+00:00\",\"author\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321\"},\"description\":\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!\",\"breadcrumb\":{\"@id\":\"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/tiki.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Review S\u1ea3n Ph\u1ea9m\",\"item\":\"https:\/\/tiki.vn\/blog\/review-san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tiki.vn\/blog\/#website\",\"url\":\"https:\/\/tiki.vn\/blog\/\",\"name\":\"Tiki\",\"description\":\"T\u00ecm Ki\u1ebfm - Ti\u1ebft Ki\u1ec7m\",\"alternateName\":\"Tiki\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tiki.vn\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321\",\"name\":\"Nguyen Vy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g\",\"caption\":\"Nguyen Vy\"},\"url\":\"https:\/\/tiki.vn\/blog\/author\/vynt1811\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus","description":"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus","og_description":"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!","og_url":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","og_site_name":"TIKI","article_published_time":"2026-05-22T11:18:38+00:00","article_modified_time":"2026-05-22T11:19:18+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2026\/05\/cach-tinh-luy-thua-tren-may-tinh-casio-thumb.jpg","type":"image\/jpeg"}],"author":"Nguyen Vy","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguyen Vy","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"12 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","url":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/","name":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus","isPartOf":{"@id":"https:\/\/tiki.vn\/blog\/#website"},"datePublished":"2026-05-22T11:18:38+00:00","dateModified":"2026-05-22T11:19:18+00:00","author":{"@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321"},"description":"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus chi ti\u1ebft. Kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 s\u1ed1 \u00e2m, s\u1ed1 m\u0169 ph\u00e2n s\u1ed1 v\u00e0 c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p. T\u00ecm hi\u1ec3u ngay!","breadcrumb":{"@id":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/tiki.vn\/blog\/cach-tinh-luy-thua-tren-may-tinh-casio\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/tiki.vn\/blog\/"},{"@type":"ListItem","position":2,"name":"Review S\u1ea3n Ph\u1ea9m","item":"https:\/\/tiki.vn\/blog\/review-san-pham\/"},{"@type":"ListItem","position":3,"name":"C\u00e1ch t\u00ednh l\u0169y th\u1eeba tr\u00ean m\u00e1y t\u00ednh Casio fx-580VN X v\u00e0 570VN Plus"}]},{"@type":"WebSite","@id":"https:\/\/tiki.vn\/blog\/#website","url":"https:\/\/tiki.vn\/blog\/","name":"Tiki","description":"T\u00ecm Ki\u1ebfm - Ti\u1ebft Ki\u1ec7m","alternateName":"Tiki","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tiki.vn\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/55cee1bbf6c1e221b3096d98d5c18321","name":"Nguyen Vy","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b9c75b605a00063af4c269117451f9c040fdcccd34e9baa570bab4057940711a?s=96&d=mm&r=g","caption":"Nguyen Vy"},"url":"https:\/\/tiki.vn\/blog\/author\/vynt1811\/"}]}},"_links":{"self":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/103991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/comments?post=103991"}],"version-history":[{"count":3,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/103991\/revisions"}],"predecessor-version":[{"id":103995,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/103991\/revisions\/103995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/media\/103993"}],"wp:attachment":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/media?parent=103991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/categories?post=103991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/tags?post=103991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}