{"id":103572,"date":"2026-05-17T23:21:11","date_gmt":"2026-05-17T16:21:11","guid":{"rendered":"https:\/\/tiki.vn\/blog\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus\/"},"modified":"2026-05-17T23:21:11","modified_gmt":"2026-05-17T16:21:11","slug":"cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus\/","title":{"rendered":"C\u00e1c th\u1ee7 thu\u1eadt tr\u00ean m\u00e1y t\u00ednh Casio FX 570VN Plus hay c\u1ea7n n\u1eafm"},"content":{"rendered":"<p>Ngo\u00e0i c\u00e1c ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n th\u00ec m\u00e1y t\u00ednh <strong>Casio FX-570VN Plus<\/strong> \u0111em \u0111\u1ebfn nhi\u1ec1u th\u1ee7 thu\u1eadt gi\u1ea3i to\u00e1n nhanh v\u00e0 c\u00e1c m\u1eb9o th\u00fa v\u1ecb gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian h\u1ecdc t\u1eadp v\u00e0 l\u00e0m b\u00e0i thi. H\u00e3y c\u00f9ng Tiki Blog kh\u00e1m ph\u00e1 nh\u1eefng ch\u1ee9c n\u0103ng h\u1eefu \u00edch \u0111\u1ec3 t\u1ed1i \u01b0u h\u1ecdc t\u1eadp, gi\u1ea3i to\u00e1n nhanh, chinh ph\u1ee5c m\u1ecdi k\u1ef3 thi \u00e1p l\u1ef1c nh\u00e9!<\/p>\n<h2><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:<\/strong><\/h2>\n<ul>\n<li><em>Khai th\u00e1c c\u00e1c ph\u00edm CALC, STO, Ans\/PreAns \u0111\u1ec3 t\u00ednh gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ee9c, g\u00e1n nghi\u1ec7m v\u00e0 gi\u1ea3i to\u00e1n chu\u1ed7i nhanh ch\u00f3ng, ch\u00ednh x\u00e1c.<\/em><\/li>\n<li><em>Gi\u1ea3i quy\u1ebft g\u1ecdn c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn nh\u01b0 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh, t\u00ecm \u01afCLN\/BCNN v\u00e0 x\u1eed l\u00fd s\u1ed1 th\u1eadp ph\u00e2n tu\u1ea7n ho\u00e0n.<\/em><\/li>\n<li><em>T\u1eadn d\u1ee5ng ch\u1ee9c n\u0103ng t\u00ecm gi\u1edbi h\u1ea1n (Lim), t\u00ednh t\u1ed5ng (Sigma) v\u00e0 t\u00edch ph\u00e2n \u0111\u1ec3 gi\u1ea3i nhanh c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m trong k\u1ef3 thi.<\/em><\/li>\n<li><em>N\u1eafm v\u1eefng c\u00e1ch reset m\u00e1y v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c tr\u01b0\u1edbc khi thi v\u00e0 nh\u1eadn bi\u1ebft tem ch\u00ednh h\u00e3ng Bitexco \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/em><\/li>\n<\/ul>\n<h2 id=\"1nhmththutcbnchongimibtu\"><strong>1. Nh\u00f3m th\u1ee7 thu\u1eadt c\u01a1 b\u1ea3n cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/strong><\/h2>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng ch\u1ee9c n\u0103ng n\u1ec1n t\u1ea3ng nh\u01b0ng l\u1ea1i c\u00f3 s\u1ee9c m\u1ea1nh \u0111\u00e1ng kinh ng\u1ea1c. Khi th\u00e0nh th\u1ea1o, c\u00e1c th\u1ee7 thu\u1eadt n\u00e0y s\u1ebd thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng <a href=\"https:\/\/tiki.vn\/may-tinh-bo-tui\/c1925\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh c\u1ea7m tay<\/a>, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m t\u00ecnh tr\u1ea1ng sai s\u00f3t trong c\u00e1c b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u1ef3 thi quan tr\u1ecdng.<\/p>\n<h3 id=\"11tndngbnhansvpreansgiitonchui\"><strong>1.1. T\u1eadn d\u1ee5ng b\u1ed9 nh\u1edb Ans v\u00e0 PreAns \u0111\u1ec3 gi\u1ea3i to\u00e1n chu\u1ed7i<\/strong><\/h3>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 bi\u1ebft \u0111\u1ebfn ph\u00edm <code>Ans<\/code> (Answer) \u0111\u1ec3 g\u1ecdi l\u1ea1i k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh g\u1ea7n nh\u1ea5t. Nh\u01b0ng <strong>Casio FX-570VN Plus<\/strong> c\u00f2n c\u00f3 b\u1ed9 nh\u1edb <code>PreAns<\/code> (Previous Answer), gi\u00fap g\u1ecdi l\u1ea1i k\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh tr\u01b0\u1edbc \u0111\u00f3 n\u1eefa. T\u1ed5 h\u1ee3p n\u00e0y c\u1ef1c k\u1ef3 h\u1eefu \u00edch khi gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n c\u00f3 t\u00ednh l\u1eb7p l\u1ea1i ho\u1eb7c truy h\u1ed3i.<\/p>\n<p>\u0110\u1ec3 g\u1ecdi <code>PreAns<\/code>, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n <code>ALPHA<\/code> r\u1ed3i nh\u1ea5n ph\u00edm <code>Ans<\/code>. V\u00ed d\u1ee5, khi c\u1ea7n t\u00ednh gi\u00e1 tr\u1ecb d\u00e3y s\u1ed1 cho b\u1edfi c\u00f4ng th\u1ee9c truy h\u1ed3i nh\u01b0 U(n) = 2*U(n-1) + U(n-2), b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng <code>Ans<\/code> v\u00e0 <code>PreAns<\/code> \u0111\u1ec3 t\u00ednh c\u00e1c s\u1ed1 h\u1ea1ng ti\u1ebfp theo nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n ghi nh\u1edb hay nh\u1eadp l\u1ea1i.<\/p>\n<h3 id=\"12gnvginghimnhanhviphmstovrcl\"><strong>1.2. G\u00e1n v\u00e0 g\u1ecdi nghi\u1ec7m nhanh v\u1edbi ph\u00edm STO v\u00e0 RCL<\/strong><\/h3>\n<p>\u0110\u1eebng nh\u1ea7m l\u1eabn gi\u1eefa vi\u1ec7c l\u01b0u s\u1ed1 v\u00e0o b\u1ed9 nh\u1edb M+ v\u00e0 g\u00e1n gi\u00e1 tr\u1ecb v\u00e0o c\u00e1c bi\u1ebfn nh\u1edb. Ph\u00edm <code>STO<\/code> (Store) cho ph\u00e9p b\u1ea1n l\u01b0u k\u1ebft qu\u1ea3 v\u00e0o c\u00e1c bi\u1ebfn ch\u1eef c\u00e1i A, B, C, D, E, F, X, Y, M. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c khi b\u1ea1n c\u1ea7n x\u1eed l\u00fd nh\u1eefng b\u00e0i to\u00e1n c\u00f3 nhi\u1ec1u b\u01b0\u1edbc, c\u1ea7n s\u1eed d\u1ee5ng l\u1ea1i k\u1ebft qu\u1ea3 nhi\u1ec1u l\u1ea7n.<\/p>\n<p>\u0110\u1ec3 g\u00e1n gi\u00e1 tr\u1ecb, b\u1ea1n t\u00ednh ra k\u1ebft qu\u1ea3, sau \u0111\u00f3 nh\u1ea5n <code>SHIFT<\/code> -&gt; <code>RCL (STO)<\/code> -&gt; v\u00e0 ch\u1ecdn m\u1ed9t ph\u00edm ch\u1eef c\u00e1i. \u0110\u1ec3 g\u1ecdi l\u1ea1i gi\u00e1 tr\u1ecb \u0111\u00f3, b\u1ea1n nh\u1ea5n <code>ALPHA<\/code> v\u00e0 ph\u00edm t\u01b0\u01a1ng \u1ee9ng. C\u00e1ch l\u00e0m n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i, tr\u00e1nh vi\u1ec7c ph\u1ea3i l\u00e0m tr\u00f2n s\u1ed1 gi\u1eefa ch\u1eebng g\u00e2y sai l\u1ec7ch k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/p>\n<figure id=\"attachment_174927\" aria-describedby=\"caption-attachment-174927\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174927\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-10.jpg\" alt=\"C\u00e1ch g\u00e1n nghi\u1ec7m nhanh v\u1edbi ph\u00edm STO\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174927\" class=\"wp-caption-text\">C\u00e1ch g\u00e1n nghi\u1ec7m nhanh v\u1edbi ph\u00edm STO<\/figcaption><\/figure>\n<h3 id=\"13phmcalccngctnhgitrbiuthcsiutc\"><strong>1.3. Ph\u00edm CALC: c\u00f4ng c\u1ee5 t\u00ednh gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ee9c si\u00eau t\u1ed1c<\/strong><\/h3>\n<p>Ph\u00edm <code>CALC<\/code> l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ee9c n\u0103ng m\u1ea1nh m\u1ebd v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian nh\u1ea5t nh\u01b0ng l\u1ea1i th\u01b0\u1eddng b\u1ecb b\u1ecf qua. Thay v\u00ec ph\u1ea3i nh\u1eadp l\u1ea1i to\u00e0n b\u1ed9 bi\u1ec3u th\u1ee9c d\u00e0i m\u1ed7i khi thay \u0111\u1ed5i gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp bi\u1ec3u th\u1ee9c m\u1ed9t l\u1ea7n duy nh\u1ea5t, sau \u0111\u00f3 nh\u1ea5n <code>CALC<\/code>.<\/p>\n<p>M\u00e1y s\u1ebd h\u1ecfi b\u1ea1n mu\u1ed1n g\u00e1n gi\u00e1 tr\u1ecb bao nhi\u00eau cho bi\u1ebfn X, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp s\u1ed1 v\u00e0 nh\u1ea5n <code>=<\/code>. Ch\u1ee9c n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu d\u1ee5ng khi c\u1ea7n th\u1eed nhi\u1ec1u gi\u00e1 tr\u1ecb trong b\u00e0i to\u00e1n t\u00ecm t\u1eadp x\u00e1c \u0111\u1ecbnh, t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a \u0111a th\u1ee9c t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m hay d\u00f2 nghi\u1ec7m ph\u01b0\u01a1ng tr\u00ecnh trong c\u00e1c b\u00e0i thi tr\u1eafc nghi\u1ec7m.<\/p>\n<h3 id=\"14chuyniktqulinhhotvisdvphmeng\"><strong>1.4. Chuy\u1ec3n \u0111\u1ed5i k\u1ebft qu\u1ea3 linh ho\u1ea1t v\u1edbi S&lt;&gt;D v\u00e0 ph\u00edm ENG<\/strong><\/h3>\n<p>Ph\u00edm <code>S&lt;&gt;D<\/code> l\u00e0 c\u00f4ng c\u1ee5 quen thu\u1ed9c \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa d\u1ea1ng ph\u00e2n s\u1ed1 v\u00e0 s\u1ed1 th\u1eadp ph\u00e2n. \u0110\u00e2y l\u00e0 thao t\u00e1c c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ec3 tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 \u0111\u00fang theo y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec1 b\u00e0i, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c b\u00e0i to\u00e1n v\u1ec1 s\u1ed1 h\u1ecdc ho\u1eb7c l\u01b0\u1ee3ng gi\u00e1c y\u00eau c\u1ea7u k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, ph\u00edm <code>ENG<\/code> (Engineering) gi\u00fap chuy\u1ec3n \u0111\u1ed5i k\u1ebft qu\u1ea3 sang d\u1ea1ng l\u0169y th\u1eeba c\u1ee7a 1000 (v\u00ed d\u1ee5 10^3, 10^6). Ch\u1ee9c n\u0103ng n\u00e0y r\u1ea5t ti\u1ec7n l\u1ee3i khi l\u00e0m c\u00e1c b\u00e0i to\u00e1n V\u1eadt l\u00fd, H\u00f3a h\u1ecdc li\u00ean quan \u0111\u1ebfn c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng nh\u01b0 kilo (k), mega (M) gi\u00fap b\u1ea1n \u0111\u1ecdc v\u00e0 ghi k\u1ebft qu\u1ea3 nhanh h\u01a1n.<\/p>\n<h2 id=\"2nhmththutnngcaogiiquytccdngtonphbin\"><strong>2. Nh\u00f3m th\u1ee7 thu\u1eadt n\u00e2ng cao gi\u1ea3i quy\u1ebft c\u00e1c d\u1ea1ng to\u00e1n ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\n<p>T\u1eeb gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh, b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ebfn c\u00e1c b\u00e0i to\u00e1n s\u1ed1 h\u1ecdc ph\u1ee9c t\u1ea1p, <strong>Casio FX-570VN Plus<\/strong> \u0111\u1ec1u h\u1ed7 tr\u1ee3 b\u1ea1n gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng n\u1ebfu bi\u1ebft \u0111\u00fang c\u00e1ch. Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c th\u1ee7 thu\u1eadt n\u00e0y s\u1ebd l\u00e0 l\u1ee3i th\u1ebf l\u1edbn, gi\u00fap b\u1ea1n t\u0103ng t\u1ed1c \u0111\u1ed9 l\u00e0m b\u00e0i \u0111\u00e1ng k\u1ec3.<\/p>\n<h3 id=\"21giihphngtrnh2v3nvimode5eqn\"><strong>2.1. Gi\u1ea3i h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh 2 v\u00e0 3 \u1ea9n v\u1edbi MODE 5: EQN<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0ng lu\u00f4n c\u1ea7n thi\u1ebft cho h\u1ecdc sinh t\u1eeb c\u1ea5p 2 \u0111\u1ebfn \u0111\u1ea1i h\u1ecdc. \u0110\u1ec3 v\u00e0o ch\u1ebf \u0111\u1ed9 gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh (<strong>EQN<\/strong> \u2013 Equation), b\u1ea1n nh\u1ea5n <code>MODE<\/code> -&gt; <code>5 (EQN)<\/code>. Sau \u0111\u00f3, m\u00e1y s\u1ebd \u0111\u01b0a ra c\u00e1c l\u1ef1a ch\u1ecdn cho t\u1eebng d\u1ea1ng ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh c\u1ee5 th\u1ec3.<\/p>\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn \u0111\u00fang d\u1ea1ng, nh\u1eadp c\u00e1c h\u1ec7 s\u1ed1 t\u01b0\u01a1ng \u1ee9ng t\u1eeb ph\u01b0\u01a1ng tr\u00ecnh v\u00e0o m\u00e1y. Ngay l\u1eadp t\u1ee9c, m\u00e1y s\u1ebd tr\u1ea3 v\u1ec1 nghi\u1ec7m x, y (v\u00e0 z n\u1ebfu c\u00f3) ch\u00ednh x\u00e1c. Ch\u1ee9c n\u0103ng n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c khi gi\u1ea3i c\u00e1c b\u00e0i to\u00e1n \u0111\u1ea1i s\u1ed1 tuy\u1ebfn t\u00ednh.<\/p>\n<figure id=\"attachment_174919\" aria-describedby=\"caption-attachment-174919\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174919\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-02.jpg\" alt=\"Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh 2 v\u00e0 3 \u1ea9n tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174919\" class=\"wp-caption-text\">Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh 2 v\u00e0 3 \u1ea9n tr\u00ean m\u00e1y t\u00ednh Casio \u0111\u01a1n gi\u1ea3n<\/figcaption><\/figure>\n<h3 id=\"22giibtphngtrnhbc2v3trongmodeineq\"><strong>2.2. Gi\u1ea3i b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2 v\u00e0 3 trong MODE INEQ<\/strong><\/h3>\n<p>M\u1ed9t t\u00ednh n\u0103ng c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd tr\u00ean d\u00f2ng <strong>Casio FX-570VN Plus<\/strong> l\u00e0 gi\u1ea3i b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh (Inequality). \u0110\u1ec3 truy c\u1eadp, b\u1ea1n nh\u1ea5n <code>MODE<\/code> -&gt; ph\u00edm m\u0169i t\u00ean \u0111i xu\u1ed1ng -&gt; ch\u1ecdn <code>1 (INEQ)<\/code>. Ti\u1ebfp theo, ch\u1ecdn b\u1eadc c\u1ee7a b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1ea1n c\u1ea7n gi\u1ea3i.<\/p>\n<p>M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb 4 d\u1ea1ng b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh: L\u1edbn h\u01a1n, nh\u1ecf h\u01a1n, l\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng, nh\u1ecf h\u01a1n ho\u1eb7c b\u1eb1ng. B\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn \u0111\u00fang d\u1ea1ng v\u00e0 nh\u1eadp h\u1ec7 s\u1ed1, m\u00e1y s\u1ebd tr\u1ea3 v\u1ec1 t\u1eadp nghi\u1ec7m ch\u00ednh x\u00e1c, gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft nhanh g\u1ecdn c\u00e1c b\u00e0i to\u00e1n x\u00e9t d\u1ea5u tam th\u1ee9c b\u1eadc hai.<\/p>\n<figure id=\"attachment_174918\" aria-describedby=\"caption-attachment-174918\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174918\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-01.jpg\" alt=\"Gi\u1ea3i b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2 v\u00e0 3 trong MODE INEQ nhanh ch\u00f3ng\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174918\" class=\"wp-caption-text\">Gi\u1ea3i b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc 2 v\u00e0 3 trong MODE INEQ nhanh ch\u00f3ng<\/figcaption><\/figure>\n<h3 id=\"23tmclnvbcnnnhanhgn\"><strong>2.3. T\u00ecm \u01afCLN v\u00e0 BCNN nhanh g\u1ecdn<\/strong><\/h3>\n<p>Thay v\u00ec ph\u1ea3i ph\u00e2n t\u00edch ra th\u1eeba s\u1ed1 nguy\u00ean t\u1ed1 th\u1ee7 c\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm \u01af\u1edbc chung l\u1edbn nh\u1ea5t (\u01afCLN) v\u00e0 B\u1ed9i chung nh\u1ecf nh\u1ea5t (BCNN) c\u1ef1c nhanh. Ch\u1ee9c n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n v\u00e0 g\u1ecdi ra b\u1eb1ng ph\u00edm <code>ALPHA<\/code> (ph\u00edm truy c\u1eadp ch\u1ee9c n\u0103ng ph\u1ee5 m\u00e0u \u0111\u1ecf). Thao t\u00e1c n\u00e0y l\u00e0 c\u1ee9u c\u00e1nh trong c\u00e1c b\u00e0i to\u00e1n v\u1ec1 ph\u00e2n s\u1ed1 v\u00e0 s\u1ed1 h\u1ecdc \u1edf c\u1ea5p THCS.<\/p>\n<p>\u0110\u1ec3 t\u00ednh \u01afCLN(a, b), b\u1ea1n nh\u1eadp: <code>ALPHA<\/code> -&gt; <code>\u00d7 (GCD)<\/code> -&gt; nh\u1eadp a -&gt; <code>SHIFT<\/code> -&gt; <code>) (,)<\/code> -&gt; nh\u1eadp b -&gt; \u0111\u00f3ng ngo\u1eb7c. T\u01b0\u01a1ng t\u1ef1, \u0111\u1ec3 t\u00ednh BCNN(a, b), b\u1ea1n d\u00f9ng <code>ALPHA<\/code> -&gt; <code>\u00f7 (LCM)<\/code>. K\u1ebft qu\u1ea3 s\u1ebd hi\u1ec3n th\u1ecb ngay l\u1eadp t\u1ee9c, gi\u00fap b\u1ea1n r\u00fat g\u1ecdn ph\u00e2n s\u1ed1 ho\u1eb7c quy \u0111\u1ed3ng m\u1eabu s\u1ed1 d\u1ec5 d\u00e0ng.<\/p>\n<figure id=\"attachment_174920\" aria-describedby=\"caption-attachment-174920\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174920\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-03.jpg\" alt=\"C\u00e1ch t\u00ecm \u01afCLN, BCNN tr\u00ean m\u00e1y t\u00ednh Casio fx-570VN plus\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174920\" class=\"wp-caption-text\">C\u00e1ch t\u00ecm \u01afCLN, BCNN tr\u00ean m\u00e1y t\u00ednh Casio fx-570VN plus<\/figcaption><\/figure>\n<h3 id=\"24xlsthpphnvhntunhon\"><strong>2.4. X\u1eed l\u00fd s\u1ed1 th\u1eadp ph\u00e2n v\u00f4 h\u1ea1n tu\u1ea7n ho\u00e0n<\/strong><\/h3>\n<p><strong>Casio FX-570VN Plus<\/strong> c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i m\u1ed9t s\u1ed1 th\u1eadp ph\u00e2n v\u00f4 h\u1ea1n tu\u1ea7n ho\u00e0n v\u1ec1 d\u1ea1ng ph\u00e2n s\u1ed1 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp ph\u1ea7n s\u1ed1 nguy\u00ean v\u00e0 ph\u1ea7n th\u1eadp ph\u00e2n kh\u00f4ng tu\u1ea7n ho\u00e0n tr\u01b0\u1edbc.<\/p>\n<p>Sau \u0111\u00f3, nh\u1ea5n <code>ALPHA<\/code> -&gt; <code>c\u0103n b\u1eadc hai (\u221a)<\/code> \u0111\u1ec3 hi\u1ec7n d\u1ea5u ngo\u1eb7c cho chu k\u1ef3 tu\u1ea7n ho\u00e0n, r\u1ed3i nh\u1eadp ph\u1ea7n s\u1ed1 l\u1eb7p l\u1ea1i v\u00e0o trong ngo\u1eb7c. Nh\u1ea5n <code>=<\/code>, m\u00e1y s\u1ebd t\u1ef1 \u0111\u1ed9ng tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng ph\u00e2n s\u1ed1 t\u1ed1i gi\u1ea3n ch\u00ednh x\u00e1c, gi\u00fap b\u1ea1n kh\u00f4ng m\u1ea5t \u0111i\u1ec3m \u1edf b\u00e0i to\u00e1n y\u00eau c\u1ea7u k\u1ebft qu\u1ea3 d\u1ea1ng ph\u00e2n s\u1ed1.<\/p>\n<figure id=\"attachment_174921\" aria-describedby=\"caption-attachment-174921\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174921\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-04.jpg\" alt=\"M\u00e1y t\u00ednh x\u1eed l\u00fd s\u1ed1 th\u1eadp ph\u00e2n v\u00f4 h\u1ea1n tu\u1ea7n ho\u00e0n d\u1ec5 d\u00e0ng\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174921\" class=\"wp-caption-text\">M\u00e1y t\u00ednh x\u1eed l\u00fd s\u1ed1 th\u1eadp ph\u00e2n v\u00f4 h\u1ea1n tu\u1ea7n ho\u00e0n d\u1ec5 d\u00e0ng<\/figcaption><\/figure>\n<h3 id=\"25tmgiihnlimcahmsbngphmcalc\"><strong>2.5. T\u00ecm gi\u1edbi h\u1ea1n (Lim) c\u1ee7a h\u00e0m s\u1ed1 b\u1eb1ng ph\u00edm CALC<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1eb9o kinh \u0111i\u1ec3n gi\u00fap h\u1ecdc sinh l\u1edbp 11, 12 gi\u1ea3i nhanh c\u00e1c b\u00e0i to\u00e1n gi\u1edbi h\u1ea1n tr\u1eafc nghi\u1ec7m. Nguy\u00ean t\u1eafc l\u00e0 s\u1eed d\u1ee5ng ph\u00edm <code>CALC<\/code> \u0111\u1ec3 t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a h\u00e0m s\u1ed1 t\u1ea1i m\u1ed9t \u0111i\u1ec3m c\u1ef1c k\u1ef3 g\u1ea7n v\u1edbi \u0111i\u1ec3m m\u00e0 gi\u1edbi h\u1ea1n ti\u1ebfn t\u1edbi, gi\u00fap d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p>\n<p>\u0110\u1ec3 t\u00ecm gi\u1edbi h\u1ea1n c\u1ee7a f(x) khi x ti\u1ebfn t\u1edbi 2, b\u1ea1n nh\u1eadp bi\u1ec3u th\u1ee9c f(x), sau \u0111\u00f3 nh\u1ea5n <code>CALC<\/code> v\u00e0 nh\u1eadp m\u1ed9t gi\u00e1 tr\u1ecb r\u1ea5t g\u1ea7n 2, ch\u1eb3ng h\u1ea1n nh\u01b0 2.00000001. K\u1ebft qu\u1ea3 hi\u1ec7n ra tr\u00ean m\u00e0n h\u00ecnh s\u1ebd x\u1ea5p x\u1ec9 gi\u00e1 tr\u1ecb c\u1ee7a gi\u1edbi h\u1ea1n, gi\u00fap b\u1ea1n khoanh \u0111\u00e1p \u00e1n \u0111\u00fang m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebfn \u0111\u1ed5i ph\u1ee9c t\u1ea1p.<\/p>\n<figure id=\"attachment_174922\" aria-describedby=\"caption-attachment-174922\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174922\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-05.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn t\u00ecm gi\u1edbi h\u1ea1n (LIM) d\u1ec5 d\u00e0ng\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174922\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn t\u00ecm gi\u1edbi h\u1ea1n (LIM) d\u1ec5 d\u00e0ng<\/figcaption><\/figure>\n<h3 id=\"26tnhtngdyssigmavtchphn\"><strong>2.6. T\u00ednh t\u1ed5ng d\u00e3y s\u1ed1 (Sigma) v\u00e0 t\u00edch ph\u00e2n<\/strong><\/h3>\n<p>\u0110\u1ed1i v\u1edbi h\u1ecdc sinh cu\u1ed1i c\u1ea5p, ch\u1ee9c n\u0103ng t\u00ednh t\u1ed5ng Sigma (\u2211) v\u00e0 t\u00ednh t\u00edch ph\u00e2n x\u00e1c \u0111\u1ecbnh (\u222b) l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. C\u00e1c ch\u1ee9c n\u0103ng n\u00e0y gi\u00fap ki\u1ec3m tra l\u1ea1i k\u1ebft qu\u1ea3 t\u1ef1 lu\u1eadn ho\u1eb7c gi\u1ea3i quy\u1ebft nhanh c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m li\u00ean quan, ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian qu\u00fd b\u00e1u trong ph\u00f2ng thi.<\/p>\n<p>\u0110\u1ec3 t\u00ednh t\u1ed5ng Sigma, b\u1ea1n nh\u1ea5n <code>SHIFT<\/code> (ph\u00edm ch\u1ee9c n\u0103ng ph\u1ee5 m\u00e0u v\u00e0ng) -&gt; <code>log<\/code>, sau \u0111\u00f3 nh\u1eadp bi\u1ec3u th\u1ee9c v\u00e0 c\u00e1c c\u1eadn. \u0110\u1ec3 t\u00ednh t\u00edch ph\u00e2n, b\u1ea1n nh\u1ea5n ph\u00edm <code>\u222bdx<\/code>, nh\u1eadp h\u00e0m s\u1ed1 v\u00e0 c\u1eadn t\u01b0\u01a1ng \u1ee9ng. M\u00e1y s\u1ebd t\u00ednh to\u00e1n v\u00e0 cho ra k\u1ebft qu\u1ea3 g\u1ea7n \u0111\u00fang, \u0111\u1ee7 \u0111\u1ec3 b\u1ea1n x\u00e1c nh\u1eadn \u0111\u00e1p \u00e1n c\u1ee7a m\u00ecnh.<\/p>\n<figure id=\"attachment_174923\" aria-describedby=\"caption-attachment-174923\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174923\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-06.jpg\" alt=\"M\u00e1y x\u1eed l\u00fd t\u00ednh t\u1ed5ng d\u00e3y s\u1ed1 (Sigma) v\u00e0 t\u00edch ph\u00e2n ch\u00ednh x\u00e1c\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174923\" class=\"wp-caption-text\">M\u00e1y x\u1eed l\u00fd t\u00ednh t\u1ed5ng d\u00e3y s\u1ed1 (Sigma) v\u00e0 t\u00edch ph\u00e2n ch\u00ednh x\u00e1c<\/figcaption><\/figure>\n<h2 id=\"3nhmmovuivcctnhnngnthv\"><strong>3. Nh\u00f3m m\u1eb9o vui v\u00e0 c\u00e1c t\u00ednh n\u0103ng \u1ea9n th\u00fa v\u1ecb<\/strong><\/h2>\n<p>B\u00ean c\u1ea1nh vi\u1ec7c h\u1ecdc, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 chi\u1ebfc m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh v\u1edbi m\u1ed9t v\u00e0i th\u1ee7 thu\u1eadt hi\u1ec3n th\u1ecb \u0111\u1ed9c \u0111\u00e1o. L\u01b0u \u00fd r\u1eb1ng nh\u1eefng m\u1eb9o n\u00e0y ch\u1ec9 mang t\u00ednh gi\u1ea3i tr\u00ed, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n c\u1ee7a m\u00e1y v\u00e0 d\u1ec5 d\u00e0ng t\u1eaft \u0111i b\u1eb1ng c\u00e1ch reset m\u00e1y.<\/p>\n<h3 id=\"31hiungmatrnmatrixeffect\"><strong>3.1. Hi\u1ec7u \u1ee9ng ma tr\u1eadn (Matrix Effect)<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 tr\u00f2 ch\u01a1i ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean c\u00e1c d\u00f2ng <a href=\"https:\/\/tiki.vn\/thuong-hieu\/casio.html\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh Casio<\/a>. B\u1eb1ng m\u1ed9t chu\u1ed7i thao t\u00e1c ph\u1ee9c t\u1ea1p, b\u1ea1n c\u00f3 th\u1ec3 khi\u1ebfn m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb c\u00e1c k\u00fd t\u1ef1 ch\u1ea1y ng\u1eabu nhi\u00ean nh\u01b0 trong b\u1ed9 phim Ma Tr\u1eadn n\u1ed5i ti\u1ebfng. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n kh\u00e1 d\u00e0i v\u00e0 c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<p>Tr\u00f2 n\u00e0y ho\u00e0n to\u00e0n v\u00f4 h\u1ea1i v\u00e0 c\u00f3 th\u1ec3 t\u1eaft \u0111i b\u1eb1ng c\u00e1ch reset m\u00e1y. Game n\u00e0y g\u00fap b\u1ea1n c\u00f3 nh\u1eefng ph\u00fat gi\u00e2y th\u01b0 gi\u00e3n sau gi\u1edd h\u1ecdc c\u0103ng th\u1eb3ng. B\u1ea1n d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y video h\u01b0\u1edbng d\u1eabn chi ti\u1ebft tr\u00ean m\u1ea1ng \u0111\u1ec3 th\u1eed nghi\u1ec7m.<\/p>\n<h2 id=\"4luquantrngvcchboqunmytnh\"><strong>4. L\u01b0u \u00fd quan tr\u1ecdng v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n m\u00e1y t\u00ednh<\/strong><\/h2>\n<p>\u0110\u1ec3 m\u00e1y t\u00ednh <strong>Casio FX-570VN Plus<\/strong> c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 v\u00e0 ch\u00ednh x\u00e1c trong su\u1ed1t nh\u1eefng n\u0103m h\u1ecdc, vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. H\u00e3y ghi nh\u1edb v\u00e0i \u0111i\u1ec1u sau \u0111\u1ec3 gi\u1eef cho ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh n\u00e0y lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t.<\/p>\n<h3 id=\"41cchresetmyvcitgc\"><strong>4.1. C\u00e1ch reset m\u00e1y v\u1ec1 c\u00e0i \u0111\u1eb7t g\u1ed1c<\/strong><\/h3>\n<p>Khi m\u00e1y t\u00ednh g\u1eb7p l\u1ed7i hi\u1ec3n th\u1ecb, t\u00ednh to\u00e1n sai ho\u1eb7c b\u1ea1n mu\u1ed1n x\u00f3a to\u00e0n b\u1ed9 b\u1ed9 nh\u1edb, h\u00e3y reset m\u00e1y. Thao t\u00e1c r\u1ea5t \u0111\u01a1n gi\u1ea3n: Nh\u1ea5n <code>SHIFT<\/code> -&gt; <code>9 (CLR)<\/code>. M\u00e1y s\u1ebd h\u1ecfi b\u1ea1n mu\u1ed1n x\u00f3a g\u00ec: Setup (c\u00e0i \u0111\u1eb7t), Memory (b\u1ed9 nh\u1edb), ho\u1eb7c All (t\u1ea5t c\u1ea3).<\/p>\n<p>Ch\u1ecdn <code>3 (All)<\/code> v\u00e0 nh\u1ea5n <code>=<\/code> \u0111\u1ec3 x\u00e1c nh\u1eadn l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 \u0111\u01b0a m\u00e1y v\u1ec1 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u nh\u01b0 l\u00fac m\u1edbi mua. Thao t\u00e1c n\u00e0y n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc m\u1ed7i k\u1ef3 thi quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng c\u00f2n l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<figure id=\"attachment_174924\" aria-describedby=\"caption-attachment-174924\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174924\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-07.jpg\" alt=\"Thao t\u00e1c reset m\u00e1y t\u00ednh khi g\u1eb7p l\u1ed7i\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174924\" class=\"wp-caption-text\">Thao t\u00e1c reset m\u00e1y t\u00ednh khi g\u1eb7p l\u1ed7i<\/figcaption><\/figure>\n<h3 id=\"42boqunvthaypinngcch\"><strong>4.2. B\u1ea3o qu\u1ea3n v\u00e0 thay pin \u0111\u00fang c\u00e1ch<\/strong><\/h3>\n<p>\u0110\u1ec3 m\u00e1y t\u00ednh b\u1ec1n h\u01a1n, h\u00e3y tr\u00e1nh \u0111\u1ec3 m\u00e1y \u1edf n\u01a1i \u1ea9m \u01b0\u1edbt, nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c l\u00e0m r\u01a1i r\u1edbt. S\u1eed d\u1ee5ng n\u1eafp \u0111\u1eady khi kh\u00f4ng d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e0n h\u00ecnh v\u00e0 b\u00e0n ph\u00edm kh\u1ecfi b\u1ee5i b\u1ea9n v\u00e0 va \u0111\u1eadp. Vi\u1ec7c gi\u1eef g\u00ecn c\u1ea9n th\u1eadn gi\u00fap m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u n\u0103m.<\/p>\n<p><strong>Casio FX-570VN Plus<\/strong> s\u1eed d\u1ee5ng m\u1ed9t vi\u00ean pin AAA, r\u1ea5t ph\u1ed5 bi\u1ebfn v\u00e0 d\u1ec5 thay th\u1ebf. Khi th\u1ea5y m\u00e0n h\u00ecnh b\u1ecb m\u1edd \u0111i, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u pin y\u1ebfu v\u00e0 b\u1ea1n n\u00ean thay pin s\u1edbm \u0111\u1ec3 tr\u00e1nh gi\u00e1n \u0111o\u1ea1n vi\u1ec7c h\u1ecdc t\u1eadp, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong giai \u0111o\u1ea1n \u00f4n thi n\u01b0\u1edbc r\u00fat.<\/p>\n<figure id=\"attachment_174925\" aria-describedby=\"caption-attachment-174925\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174925\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-08.jpg\" alt=\"M\u00e1y t\u00ednh Casio fx-570VN plus s\u1eed d\u1ee5ng pin AAA\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174925\" class=\"wp-caption-text\">M\u00e1y t\u00ednh Casio fx-570VN plus s\u1eed d\u1ee5ng pin AAA<\/figcaption><\/figure>\n<h3 id=\"43monhnbitmycasiofx570vnpluschnhhng\"><strong>4.3. M\u1eb9o nh\u1eadn bi\u1ebft m\u00e1y Casio FX-570VN Plus ch\u00ednh h\u00e3ng<\/strong><\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n mua \u0111\u00fang s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng do Bitexco ph\u00e2n ph\u1ed1i, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn tem ch\u1ed1ng gi\u1ea3 d\u00e1n \u1edf m\u1eb7t sau. Tem ch\u00ednh h\u00e3ng c\u00f3 hi\u1ec7u \u1ee9ng quang h\u1ecdc v\u00e0 logo r\u00f5 n\u00e9t, kh\u00f3 l\u00e0m gi\u1ea3.<\/p>\n<p>Ngo\u00e0i ra, ch\u1eef in tr\u00ean ph\u00edm b\u1ea5m v\u00e0 th\u00e2n m\u00e1y ch\u00ednh h\u00e3ng r\u1ea5t s\u1eafc s\u1ea3o, kh\u00f4ng b\u1ecb m\u1edd nh\u00f2e. C\u1ea3m gi\u00e1c b\u1ea5m ph\u00edm ch\u1eafc ch\u1eafn, c\u00f3 \u0111\u1ed9 n\u1ea3y t\u1ed1t. Font ch\u1eef tr\u00ean m\u00e0n h\u00ecnh c\u0169ng c\u00f3 n\u00e9t \u0111\u1eb7c tr\u01b0ng, trong khi m\u00e1y gi\u1ea3 th\u01b0\u1eddng d\u00f9ng font ch\u1eef kh\u00e1c, tr\u00f4ng th\u00f4 v\u00e0 kh\u00f3 nh\u00ecn h\u01a1n.<\/p>\n<figure id=\"attachment_174926\" aria-describedby=\"caption-attachment-174926\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174926\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-09.jpg\" alt=\"M\u00e1y t\u00ednh th\u1eadt c\u00f3 tem ch\u00ednh h\u00e3ng r\u00f5 n\u00e9t\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174926\" class=\"wp-caption-text\">M\u00e1y t\u00ednh th\u1eadt c\u00f3 tem ch\u00ednh h\u00e3ng r\u00f5 n\u00e9t<\/figcaption><\/figure>\n<h2 id=\"5cccuhithnggpvcasiofx570vnplus\"><strong>5. C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Casio FX-570VN Plus<\/strong><\/h2>\n<h3 id=\"51mytnhcasiofx570vnplusccmangvophngthikhng\"><strong>5.1. M\u00e1y t\u00ednh Casio FX-570VN Plus c\u00f3 \u0111\u01b0\u1ee3c mang v\u00e0o ph\u00f2ng thi kh\u00f4ng?<\/strong><\/h3>\n<p>Theo quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o, m\u00e1y t\u00ednh <strong>Casio FX-570VN Plus<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng d\u00f2ng <a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc\/c1922\" target=\"_blank\" rel=\"noopener\">m\u00e1y t\u00ednh khoa h\u1ecdc<\/a> kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n v\u00e0 kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb n\u00ean \u0111\u01b0\u1ee3c ph\u00e9p mang v\u00e0o ph\u00f2ng thi t\u1ed1t nghi\u1ec7p THPT v\u00e0 c\u00e1c k\u1ef3 thi kh\u00e1c.<\/p>\n<h3 id=\"52skhcbitchnhgiafx570vnplusvfx580vnxlg\"><strong>5.2. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa FX-570VN Plus v\u00e0 FX-580VN X l\u00e0 g\u00ec?<\/strong><\/h3>\n<p><a href=\"https:\/\/tiki.vn\/may-tinh-khoa-hoc-casio-fx-580vn-x-p3014291.html\" target=\"_blank\" rel=\"noopener\">Casio FX-580VN X<\/a> l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh h\u01a1n, m\u00e0n h\u00ecnh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao g\u1ea5p 4 l\u1ea7n v\u00e0 c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng h\u01a1n (521 t\u00ednh n\u0103ng so v\u1edbi 453). Tuy nhi\u00ean, <strong>FX-570VN Plus<\/strong> v\u1eabn \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 nhu c\u1ea7u h\u1ecdc t\u1eadp c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh ph\u1ed5 th\u00f4ng v\u00e0 c\u00f3 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd h\u01a1n.<\/p>\n<h3 id=\"53pincamycasiofx570vnplusdngcbaolu\"><strong>5.3. Pin c\u1ee7a m\u00e1y Casio FX-570VN Plus d\u00f9ng \u0111\u01b0\u1ee3c bao l\u00e2u?<\/strong><\/h3>\n<p>M\u00e1y s\u1eed d\u1ee5ng m\u1ed9t vi\u00ean pin AAA. Tu\u1ed5i th\u1ecd pin ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng, nh\u01b0ng trung b\u00ecnh c\u00f3 th\u1ec3 k\u00e9o d\u00e0i t\u1eeb 1 &#8211; 2 n\u0103m. Khi m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb b\u1ecb m\u1edd, b\u1ea1n c\u1ea7n thay pin m\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2 id=\"6muamytnhcasiofx570vnpluschnhhngtitiki\"><strong>6. Mua m\u00e1y t\u00ednh Casio FX-570VN Plus ch\u00ednh h\u00e3ng t\u1ea1i Tiki<\/strong><\/h2>\n<p>Vi\u1ec7c ch\u1ecdn mua m\u00e1y t\u00ednh c\u1ea7m tay ch\u00ednh h\u00e3ng l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c trong t\u00ednh to\u00e1n, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp v\u00e0 thi c\u1eed c\u1ee7a b\u1ea1n. T\u1ea1i Tiki, b\u1ea1n c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n y\u00ean t\u00e2m khi l\u1ef1a ch\u1ecdn m\u00e1y t\u00ednh Casio.<\/p>\n<p>Tiki cam k\u1ebft cung c\u1ea5p 100% s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, c\u00f3 tem b\u1ea3o h\u00e0nh \u0111\u1ea7y \u0111\u1ee7 t\u1eeb nh\u00e0 ph\u00e2n ph\u1ed1i Bitexco. C\u00f9ng v\u1edbi ch\u00ednh s\u00e1ch giao h\u00e0ng nhanh, \u0111\u1ed5i tr\u1ea3 d\u1ec5 d\u00e0ng v\u00e0 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng t\u1eadn t\u00e2m, vi\u1ec7c mua s\u1eafm cho n\u0103m h\u1ecdc m\u1edbi c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf n\u00ean ti\u1ec7n l\u1ee3i v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n<figure id=\"attachment_174928\" aria-describedby=\"caption-attachment-174928\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-174928\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2025\/09\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus-11.jpg\" alt=\"Tiki cam k\u1ebft ph\u00e2n ph\u1ed1i m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng, gi\u00e1 t\u1ed1t\" width=\"800\" height=\"600\"><figcaption id=\"caption-attachment-174928\" class=\"wp-caption-text\">Tiki cam k\u1ebft ph\u00e2n ph\u1ed1i m\u00e1y t\u00ednh ch\u00ednh h\u00e3ng, gi\u00e1 t\u1ed1t<\/figcaption><\/figure>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li>Review <a href=\"https:\/\/tiki.vn\/blog\/cac-loai-may-tinh-bo-tui-vinacal\/\" target=\"_blank\" rel=\"noopener\">c\u00e1c lo\u1ea1i m\u00e1y t\u00ednh b\u1ecf t\u00fai Vinacal<\/a> ph\u1ed5 bi\u1ebfn<\/li>\n<li>Top <a href=\"https:\/\/tiki.vn\/blog\/cac-hang-may-tinh-cam-tay\/\" target=\"_blank\" rel=\"noopener\">c\u00e1c h\u00e3ng m\u00e1y t\u00ednh c\u1ea7m tay<\/a> t\u1ed1t nh\u1ea5t<\/li>\n<li><a href=\"https:\/\/tiki.vn\/blog\/xoa-chu-m-tren-may-tinh-casio\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch x\u00f3a ch\u1eef M tr\u00ean m\u00e1y t\u00ednh Casio<\/a> \u0111\u01a1n gi\u1ea3n, gi\u1eef nguy\u00ean c\u00e0i \u0111\u1eb7t<\/li>\n<\/ul>\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Mua ngay m\u00e1y t\u00ednh Casio ch\u00ednh h\u00e3ng 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 decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/88\/06\/8f\/79165cb73b33931e9716152dab932640.jpg\" 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\/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 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                        794.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">950.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-16%<\/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-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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/02\/03\/0d\/3273bb9c0ab4e7558133330a20ab19b7.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\/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 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                        692.500 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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                        370.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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-fx-799vn-mau-trang-den-hong-bac-ha-xanh-duong-p279360265.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\/cc\/ce\/d0\/c1a388f1bbff9807f591b4b44b43e952.jpg\" alt=\"M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, 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 Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, Xanh D\u01b0\u01a1ng\">M\u00e1y T\u00ednh Khoa H\u1ecdc Flexio Fx 799VN - M\u00e0u Tr\u1eafng, \u0110en, H\u1ed3ng, B\u1ea1c H\u00e0, Xanh D\u01b0\u01a1ng<\/h4>\n                    <div class=\"product-info-price\">\n                        619.200 <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\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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\/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 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                        122.600 <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\">-20%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 4, 20\/05<\/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 decoding=\"async\" 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                    \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 decoding=\"async\" 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                    \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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 22\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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                        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 decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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 decoding=\"async\" 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                        370.800 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">412.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-10%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 5, 21\/05<\/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\/07\/19\/69\/05ad0275e2781cb033bdf64489b0f6a0.jpg\" alt=\"M\u00e1y T\u00ednh CASIO LC403TV\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/c2\/bc\/6d\/ff18cc8968e2bbb43f7ac58efbfafdff.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"M\u00e1y T\u00ednh CASIO LC403TV\">M\u00e1y T\u00ednh CASIO LC403TV<\/h4>\n                    <div class=\"product-info-price\">\n                        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=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                        <button class=\"embla__control embla__prev\"><iconify-icon icon=\"tabler:chevron-left\"><\/iconify-icon><\/button>\n        <button class=\"embla__control embla__next\"><iconify-icon icon=\"tabler:chevron-right\"><\/iconify-icon><\/button>\n            <\/div>\n        <\/div>\n<p>Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c th\u1ee7 thu\u1eadt tr\u00ean m\u00e1y t\u00ednh Casio FX-570VN Plus kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n gi\u1ea3i to\u00e1n nhanh h\u01a1n m\u00e0 c\u00f2n x\u00e2y d\u1ef1ng s\u1ef1 t\u1ef1 tin trong h\u1ecdc t\u1eadp. H\u00e3y trang b\u1ecb cho m\u00ecnh m\u1ed9t tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c ch\u00ednh h\u00e3ng t\u1eeb Tiki \u0111\u1ec3 chinh ph\u1ee5c m\u1ecdi k\u1ef3 thi s\u1eafp t\u1edbi trong n\u0103m h\u1ecdc m\u1edbi nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ngo\u00e0i c\u00e1c ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n th\u00ec m\u00e1y t\u00ednh Casio FX-570VN Plus \u0111em \u0111\u1ebfn nhi\u1ec1u th\u1ee7 thu\u1eadt gi\u1ea3i to\u00e1n nhanh v\u00e0 c\u00e1c m\u1eb9o th\u00fa v\u1ecb gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian h\u1ecdc t\u1eadp v\u00e0 l\u00e0m b\u00e0i thi. H\u00e3y c\u00f9ng Tiki Blog kh\u00e1m ph\u00e1 nh\u1eefng ch\u1ee9c n\u0103ng h\u1eefu \u00edch \u0111\u1ec3 t\u1ed1i \u01b0u h\u1ecdc t\u1eadp, gi\u1ea3i [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":{"0":"post-103572","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-review-sach"},"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\u00e1c th\u1ee7 thu\u1eadt tr\u00ean m\u00e1y t\u00ednh Casio FX 570VN Plus hay c\u1ea7n n\u1eafm | TIKI<\/title>\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\/cac-thu-thuat-tren-may-tinh-casio-fx-570vn-plus\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c th\u1ee7 thu\u1eadt tr\u00ean m\u00e1y t\u00ednh Casio FX 570VN Plus hay c\u1ea7n n\u1eafm\" \/>\n<meta property=\"og:description\" content=\"Ngo\u00e0i c\u00e1c ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n th\u00ec m\u00e1y t\u00ednh Casio FX-570VN Plus \u0111em \u0111\u1ebfn nhi\u1ec1u th\u1ee7 thu\u1eadt gi\u1ea3i to\u00e1n nhanh v\u00e0 c\u00e1c m\u1eb9o th\u00fa v\u1ecb gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian h\u1ecdc t\u1eadp v\u00e0 l\u00e0m b\u00e0i thi. 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