{"id":3883,"date":"2018-07-24T05:10:22","date_gmt":"2018-07-24T05:10:22","guid":{"rendered":"https:\/\/kynaforkids.vn\/blog\/?p=3883"},"modified":"2022-12-27T14:49:03","modified_gmt":"2022-12-27T07:49:03","slug":"soroban-la-gi-nhung-dieu-can-biet-ve-soroban","status":"publish","type":"post","link":"https:\/\/kynaforkids.vn\/blog\/soroban-la-gi-nhung-dieu-can-biet-ve-soroban.html","title":{"rendered":"Soroban l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 soroban"},"content":{"rendered":"
\n

Soroban l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m d\u1ef1a tr\u00ean m\u1ed9t b\u00e0n t\u00ednh c\u1ed5. Soroban xu\u1ea5t x\u1ee9 t\u1eeb Trung Qu\u1ed1c nh\u01b0ng l\u1ea1i r\u1ea5t th\u1ecbnh h\u00e0nh t\u1ea1i Nh\u1eadt B\u1ea3n t\u1eeb nh\u1eefng n\u0103m 1600 tr\u1edf \u0111i.<\/p>\n<\/blockquote>\n

Ng\u00e0y nay, khi c\u00e1c c\u00f4ng c\u1ee5 t\u00ednh \u0111i\u1ec7n t\u1eed ng\u00e0y c\u00e0ng chi\u1ebfm \u01b0u th\u1ebf, ch\u1ec9 c\u1ea7n m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, hay chi\u1ebfc m\u00e1y t\u00ednh c\u1ea7m tay, laptop,\u2026 ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 t\u00ednh to\u00e1n m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng. Tuy nhi\u00ean, s\u1ebd l\u00e0 thi\u1ebfu s\u00f3t n\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m r\u00e8n luy\u1ec7n tr\u00ed n\u00e3o n\u1ed5i ti\u1ebfng \u1edf Nh\u1eadt B\u1ea3n n\u00e0y. H\u00e3y c\u00f9ng Kyna t\u00ecm hi\u1ec3u v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m soroban<\/strong><\/a> th\u00f4ng qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n

Soroban l\u00e0 g\u00ec?<\/h2>\n

Soroban l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m d\u1ef1a tr\u00ean m\u1ed9t b\u00e0n t\u00ednh c\u1ed5. Soroban xu\u1ea5t x\u1ee9 t\u1eeb Trung Qu\u1ed1c nh\u01b0ng l\u1ea1i r\u1ea5t th\u1ecbnh h\u00e0nh t\u1ea1i Nh\u1eadt B\u1ea3n t\u1eeb nh\u1eefng n\u0103m 1600 tr\u1edf \u0111i. C\u00f3 th\u1ec3 nh\u1eadn \u0111\u1ecbnh, soroban l\u00e0 b\u00e0n t\u00ednh c\u1ed5 d\u00f9ng \u0111\u1ec3 t\u00ednh to\u00e1n ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u1eddi b\u1ea5y gi\u1edd t\u1ea1i ch\u00e2u \u00c1. Hi\u1ec7n nay, soroban c\u0169ng \u0111ang r\u1ea5t th\u1ecbnh h\u00e0nh \u1edf Nh\u1eadt B\u1ea3n v\u1edbi nhi\u1ec1u cu\u1ed9c thi kh\u00e1c nhau, t\u1ea1o n\u00ean nh\u1eefng k\u1ef7 l\u1ee5c hi\u1ebfm th\u1ea5y v\u1ec1 t\u00ednh nh\u1ea9m.<\/p>\n

\"L\u1ee3i
L\u1ee3i \u00edch t\u1eeb c\u00e1c kho\u00e1 h\u1ecdc soroban d\u00e0nh cho tr\u1ebb<\/figcaption><\/figure>\n

Soroban c\u00f3 l\u1ee3i \u00edch g\u00ec?<\/h2>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc th\u00f4ng th\u01b0\u1eddng, kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n c\u00e1c con s\u1ed1 th\u01b0\u1eddng kh\u00f4ng nhanh v\u00e0 chu\u1ea9n x\u00e1c. Ri\u00eang \u0111\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p t\u00ednh b\u1eb1ng soroban, b\u1ea1n s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng l\u1ee3i \u00edch b\u1ea5t ng\u1edd m\u00e0 n\u00f3 \u0111em l\u1ea1i.<\/p>\n

\u1ede t\u1ea1i Nh\u1eadt B\u1ea3n, h\u1ecdc sinh \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn v\u1edbi ph\u01b0\u01a1ng ph\u00e1p soroban t\u1eeb r\u1ea5t s\u1edbm. V\u00ec theo quan ni\u1ec7m c\u1ee7a ng\u01b0\u1eddi Nh\u1eadt, ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m soroban gi\u00fap con ng\u01b0\u1eddi r\u00e8n luy\u1ec7n c\u1ea3 hai b\u00e1n c\u1ea7u n\u00e3o tr\u00e1i v\u00e0 n\u00e3o ph\u1ea3i.<\/p>\n

M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n trong th\u1eddi k\u1ef3 c\u1ed5 \u0111\u1ea1i nh\u01b0ng v\u1edbi chi\u1ebfc b\u00e0n t\u00ednh n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n v\u1edbi b\u1ea5t k\u1ef3 ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n n\u00e0o v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh \u0111\u00e1ng kinh ng\u1ea1c. B\u00e0n t\u00ednh soroban l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 duy nh\u1ea5t c\u00f3 th\u1ec3 c\u1ea1nh tranh \u0111\u01b0\u1ee3c v\u1edbi c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y n\u00e0y. B\u00e0n t\u00ednh soroban ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i t\u1ea1i Nh\u1eadt v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f4ng c\u1ee5 gi\u00e1o d\u1ee5c tuy\u1ec7t v\u1eddi cho s\u1ef1 ph\u00e1t tri\u1ec3n tr\u00ed n\u00e3o c\u1ee7a tr\u1ebb nh\u1ecf. N\u1eafm v\u1eefng \u0111\u01b0\u1ee3c nh\u1eefng nguy\u00ean t\u1eafc v\u00e0 k\u1ef9 thu\u1eadt t\u00ednh nh\u1ea9m th\u00f4ng qua s\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a h\u00ecnh \u1ea3nh c\u00e1c h\u1ea1t b\u00e0n ph\u00edm, b\u1ea1n v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u1ebb nh\u1ecf s\u1ebd ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng t\u00ednh nh\u1ea9m si\u00eau t\u1ed1c.<\/p>\n

B\u00e0n t\u00ednh soroban c\u00f3 c\u1ea5u t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

B\u00e0n t\u00ednh Soroban \u0111\u01b0\u1ee3c du nh\u1eadp v\u00e0o Vi\u1ec7t Nam trong v\u00e0i n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u tr\u01b0\u1eddng h\u1ecdc \u1ee9ng d\u1ee5ng v\u00e0o vi\u1ec7c d\u1ea1y to\u00e1n cho tr\u1ebb em. B\u00e0n t\u00ednh soroban gi\u00fap tr\u1ebb r\u00e8n luy\u1ec7n tr\u00ed th\u00f4ng minh, c\u00e1ch t\u00ednh nh\u1ea9m \u1ea3o \u0111\u1ed3ng th\u1eddi k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u1ea3 n\u00e3o tr\u00e1i l\u1eabn n\u00e3o ph\u1ea3i. Tuy nhi\u00ean, hi\u1ec7n nay nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a bi\u1ebft ch\u00ednh x\u00e1c v\u1ec1 c\u1ea5u t\u1ea1o c\u0169ng nh\u01b0 c\u00e1ch s\u1eed d\u1ee5ng b\u00e0n t\u00ednh soroban.<\/p>\n

B\u00e0n t\u00ednh soroban l\u00e0 m\u1ed9t khung ch\u1eef nh\u1eadt b\u1eb1ng g\u1ed7, c\u00f3 thanh ngang \u1edf gi\u1eefa ph\u00e2n chia l\u00e0m 2 ph\u1ea7n. Thanh \u1edf gi\u1eefa hai ph\u1ea7n tr\u00ean v\u00e0 d\u01b0\u1edbi l\u00e0 m\u1ed9t thanh ngang g\u1ecdi l\u00e0 x\u00e0 gi\u1eefa. C\u00e1c c\u1ed9t d\u1ecdc tr\u00ean b\u00e0n ph\u00edm soroban bao g\u1ed3m c\u00e1c h\u1ea1t c\u00f3 th\u1ec3 di chuy\u1ec3n l\u00ean xu\u1ed1ng tr\u00ean \u0111\u00f3.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m Soroban s\u1ebd gi\u00fap tr\u1ebb em t\u00ednh to\u00e1n nhanh nh\u1ea1y h\u01a1n, \u0111\u1ed3ng th\u1eddi ph\u00e1t tri\u1ec3n t\u01b0 duy t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01b0a t\u1eebng h\u1ecdc qua ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m Soroban s\u1ebd c\u1ea3m th\u1ea5y v\u00f4 c\u00f9ng ng\u1ea1c nhi\u00ean v\u00e0 kh\u00e2m ph\u1ee5c. Nh\u1eefng cu\u1ed9c thi \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c t\u1ea1i Nh\u1eadt B\u1ea3n t\u1ea1o n\u00ean \u0111\u1eb3ng c\u1ea5p ri\u00eang cho ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m soroban. Nh\u1eefng cu\u1ed9c thi t\u00ednh nh\u1ea9m soroban n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn tr\u00ean th\u1ebf gi\u1edbi v\u00e0 ghi v\u00e0o s\u00e1ch k\u1ef7 l\u1ee5c Guinness.<\/p>\n

L\u00e0m sao \u0111\u1ec3 s\u1eed d\u1ee5ng b\u00e0n t\u00ednh soroban?<\/h2>\n

Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, v\u1edbi c\u00f4ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t c\u1ee7a b\u00e0n t\u00ednh soroban nh\u01b0ng kh\u00f4ng ph\u1ea3i ph\u1ee5 huynh n\u00e0o c\u0169ng hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng soroban \u0111\u00fang c\u00e1ch cho con tr\u1ebb c\u1ee7a m\u00ecnh. T\u1ea1i Kyna b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y t\u00e0i li\u1ec7u h\u1ecdc to\u00e1n soroba chuy\u00ean nghi\u1ec7p v\u00e0 ph\u00f9 h\u1ee3p nh\u1ea5t cho con b\u1ea1n. Khi \u0111\u1eb7t mua b\u1ea5t k\u1ef3 kho\u00e1 h\u1ecdc soroban n\u00e0o t\u1ea1i kyna b\u1ea1n s\u1ebd c\u00f3 t\u00e0i li\u1ec7u th\u00f4ng minh v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m soroban d\u00e0nh cho con c\u1ee7a m\u00ecnh. Ch\u1ec9 c\u1ea7n m\u1edf ipad hay \u0111i\u1ec7n tho\u1ea1i l\u00e0 b\u00e9 c\u00f3 th\u1ec3 t\u1ef1 h\u1ecdc m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi k\u00e8m c\u1eb7p b\u00ean c\u1ea1nh. C\u00e1c b\u00e0i h\u1ecdc \u0111\u1ec1u chi ti\u1ebft, ch\u00fa tr\u1ecdng th\u1ef1c h\u00e0nh, kh\u00f4ng r\u01b0\u1eddm ra l\u00fd thuy\u1ebft gi\u00fap b\u00e9 h\u1ee9ng th\u00fa v\u00e0 ghi nh\u1edb l\u00e2u ph\u01b0\u01a1ng ph\u00e1p soroban. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 mua t\u00e0i li\u1ec7u ri\u00eang v\u1ec1 soroban m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u0103ng k\u00fd kho\u00e1 h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"

Soroban l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh nh\u1ea9m d\u1ef1a tr\u00ean m\u1ed9t b\u00e0n t\u00ednh c\u1ed5. Soroban xu\u1ea5t x\u1ee9 t\u1eeb Trung Qu\u1ed1c nh\u01b0ng l\u1ea1i r\u1ea5t th\u1ecbnh h\u00e0nh t\u1ea1i Nh\u1eadt B\u1ea3n t\u1eeb nh\u1eefng n\u0103m 1600 tr\u1edf \u0111i. Ng\u00e0y nay, khi c\u00e1c c\u00f4ng c\u1ee5 t\u00ednh \u0111i\u1ec7n t\u1eed ng\u00e0y c\u00e0ng chi\u1ebfm \u01b0u th\u1ebf, ch\u1ec9 c\u1ea7n m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, hay<\/p>\n","protected":false},"author":1,"featured_media":3917,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3347],"tags":[],"class_list":{"0":"post-3883","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nuoi-day-con"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/3883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/comments?post=3883"}],"version-history":[{"count":1,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/3883\/revisions"}],"predecessor-version":[{"id":15117,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/3883\/revisions\/15117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media\/3917"}],"wp:attachment":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media?parent=3883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/categories?post=3883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/tags?post=3883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}