{"id":4294,"date":"2018-10-01T09:51:32","date_gmt":"2018-10-01T09:51:32","guid":{"rendered":"https:\/\/kynaforkids.vn\/blog\/?p=4294"},"modified":"2020-06-19T08:43:15","modified_gmt":"2020-06-19T08:43:15","slug":"tap-gym-cho-nao-voi-80-bai-toan-thong-minh","status":"publish","type":"post","link":"https:\/\/kynaforkids.vn\/blog\/tap-gym-cho-nao-voi-80-bai-toan-thong-minh.html","title":{"rendered":"T\u1eadp \u201cgym\u201d cho n\u00e3o v\u1edbi 80 b\u00e0i to\u00e1n th\u00f4ng minh"},"content":{"rendered":"

Ngo\u00e0i h\u1ecdc \u1edf tr\u01b0\u1eddng, cha m\u1eb9 c\u0169ng c\u00f3 th\u1ec3 c\u00f9ng b\u00e9 \u201ct\u1eadp gym\u201d m\u00e0 kh\u00f4ng c\u1ea7n t\u1ed1n nhi\u1ec1u th\u1eddi gian hay ti\u1ec1n b\u1ea1c v\u1edbi 80 b\u00e0i to\u00e1n th\u00f4ng minh.<\/strong><\/p>\n

\u0110\u1ec3 b\u00e9 ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n, cha m\u1eb9 n\u00ean h\u1ecdc v\u00e0 ch\u01a1i c\u00f9ng con. Ngo\u00e0i vi\u1ec7c ki\u1ec3m tra b\u00e0i v\u1edf, ki\u1ebfn th\u1ee9c v\u00e0 h\u01b0\u1edbng d\u1eabn con gi\u1ea3i to\u00e1n \u1edf tr\u01b0\u1eddng, cha m\u1eb9 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 gi\u00fap b\u00e9 h\u1ecdc to\u00e1n t\u01b0 duy<\/a><\/strong> t\u1ed1t h\u01a1n ngay t\u1ea1i nh\u00e0 th\u00f4ng qua vi\u1ec7c c\u00f9ng con gi\u1ea3i 80 b\u00e0i to\u00e1n th\u00f4ng minh.<\/p>\n

Hi\u1ec3u r\u00f5 to\u00e1n th\u00f4ng minh l\u00e0 g\u00ec?<\/strong><\/h2>\n

\u0110a s\u1ed1 c\u00e1c b\u1eadc cha m\u1eb9 khi nghe \u0111\u1ebfn \u201cto\u00e1n th\u00f4ng minh\u201d \u0111\u1ec1u h\u00ecnh dung \u0111\u1ebfn nh\u1eefng \u0111i\u1ec1u cao si\u00eau, n\u1ebfu gi\u1ea3i \u0111\u01b0\u1ee3c con s\u1ebd tr\u1edf th\u00e0nh \u201cth\u1ea7n \u0111\u1ed3ng\u201d n\u00ean th\u01b0\u1eddng b\u1eaft \u00e9p b\u00e9 gi\u1ea3i \u0111\u01b0\u1ee3c c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t. Nh\u01b0ng s\u1ef1 th\u1eadt to\u00e1n th\u00f4ng minh l\u00e0 m\u1ed9t d\u1ea1ng to\u00e1n kh\u01a1i g\u1ee3i s\u1ef1 t\u00f2 m\u00f2, k\u00edch th\u00edch kh\u1ea3 n\u0103ng t\u01b0 duy logic hay tr\u00ed nh\u1edb cho b\u00e9 b\u1eb1ng nh\u1eefng v\u00ed d\u1ee5 th\u1ef1c t\u1ebf, sinh \u0111\u1ed9ng, t\u1eeb \u0111\u00f3 th\u00fac \u0111\u1ea9y b\u00e9 c\u00f3 ni\u1ec1m vui, say m\u00ea v\u1edbi to\u00e1n h\u1ecdc. \u0110\u00f3 ch\u00ednh l\u00e0 m\u1ee5c ti\u00eau m\u00e0 80 b\u00e0i to\u00e1n th\u00f4ng minh mu\u1ed1n mang l\u1ea1i.<\/p>\n

\"80
80 b\u00e0i to\u00e1n th\u00f4ng minh gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n t\u01b0 duy nh\u1edd nh\u1eefng v\u00ed d\u1ee5 sinh \u0111\u1ed9ng<\/figcaption><\/figure>\n

L\u01b0u \u00fd khi c\u00f9ng b\u00e9 gi\u1ea3i to\u00e1n th\u00f4ng minh<\/strong><\/h2>\n

Nh\u01b0 \u0111\u00e3 n\u00f3i, gi\u1ea3i h\u1ebft 80 b\u00e0i to\u00e1n th\u00f4ng minh kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u00e9 s\u1ebd tr\u1edf n\u00ean \u201cth\u00f4ng tu\u1ec7\u201d, v\u00ec con \u0111\u01b0\u1eddng h\u1ecdc v\u1ea5n lu\u00f4n b\u1ea5t t\u1eadn v\u00e0 th\u00e0nh c\u00f4ng lu\u00f4n \u0111\u01b0\u1ee3c h\u1ee3p th\u00e0nh t\u1eeb r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau n\u00ean b\u1ea1n h\u00e3y xem vi\u1ec7c c\u00f9ng b\u00e9 gi\u1ea3i to\u00e1n th\u00f4ng minh l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i tr\u00ed tu\u1ec7, kh\u00f4ng th\u00fac \u00e9p b\u00e9 m\u00e0 h\u00e3y t\u1ea1o cho b\u00e9 kh\u00f4ng kh\u00ed h\u1ecdc t\u1eadp tho\u1ea3i m\u00e1i.<\/p>\n

M\u1ed9t l\u01b0u \u00fd th\u1ee9 hai l\u00e0 80 b\u00e0i to\u00e1n th\u00f4ng minh t\u00edch h\u1ee3p ki\u1ebfn th\u1ee9c \u0111a d\u1ea1ng g\u1ed3m c\u1ea3 ba c\u1ea5p ph\u1ed5 th\u00f4ng n\u00ean b\u1ea1n c\u1ea7n ph\u00e2n lo\u1ea1i d\u1ea1ng theo: t\u01b0 duy logic, li\u00ean t\u01b0\u1edfng, s\u1ed1 h\u1ecdc,…v\u00e0 c\u00e1c b\u00e0i c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi l\u1ee9a tu\u1ed5i c\u1ee7a b\u00e9. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i to\u00e1n trong t\u1ed5ng h\u1ee3p 80 b\u00e0i to\u00e1n th\u00f4ng minh:<\/p>\n

\"Gi\u1ea3i
Gi\u1ea3i 80 b\u00e0i to\u00e1n th\u00f4ng minh trong t\u00e2m l\u00fd tho\u1ea3i m\u00e1i gi\u00fap b\u00e9 tho\u1ea3 s\u1ee9c t\u01b0 duy s\u00e1ng t\u1ea1o<\/figcaption><\/figure>\n

B\u00e0i to\u00e1n: Ba nh\u00e0 th\u00f4ng th\u00e1i<\/strong><\/h2>\n

C\u00f3 ba nh\u00e0 tri\u1ebft gia Hy L\u1ea1p c\u1ed5, sau m\u1ed9t cu\u1ed9c tranh lu\u1eadn c\u0103ng th\u1eb3ng v\u00e0 c\u0169ng v\u00ec tr\u1eddi tr\u1edf n\u00f3ng n\u1ef1c n\u00ean \u0111\u00e3 n\u1eb1m ng\u1ee7 d\u01b0\u1edbi g\u1ed1c c\u00e2y trong v\u01b0\u1eddn. C\u00f3 m\u1ea5y th\u1ee3 th\u00f4ng l\u00f2 \u0111i qua tinh ngh\u1ecbch \u0111\u00e3 b\u00f4i nh\u1ecd l\u00ean tr\u00e1n c\u1ea3 ba tri\u1ebft gia.<\/p>\n

Khi ba nh\u00e0 th\u00f4ng th\u00e1i t\u1ec9nh d\u1eady, h\u1ecd nh\u00ecn nhau v\u00e0 ph\u00e1 l\u00ean c\u01b0\u1eddi. Ai c\u0169ng y\u00ean tr\u00ed r\u1eb1ng ch\u1ec9 c\u00f3 hai ng\u01b0\u1eddi kia b\u1ecb nh\u1ecd v\u00e0 h\u1ecd c\u01b0\u1eddi nhau, c\u00f2n m\u00ecnh th\u00ec c\u01b0\u1eddi h\u1ecd. Th\u1ebf nh\u01b0ng trong kho\u1ea3nh kh\u1eafc, m\u1ed9t tri\u1ebft gia kh\u00f4ng c\u01b0\u1eddi n\u1eefa v\u00ec \u00f4ng ta suy \u0111o\u00e1n ra tr\u00ean tr\u00e1n \u00f4ng ta c\u0169ng b\u1ecb nh\u1ecd. V\u1eady nh\u00e0 th\u00f4ng th\u00e1i \u0111\u00f3 suy lu\u1eadn th\u1ebf n\u00e0o?<\/p>\n

B\u00e0i to\u00e1n n\u00e0y thu\u1ed9c d\u1ea1ng t\u01b0 duy li\u00ean t\u01b0\u1edfng, b\u1ea1n c\u00f3 th\u1ec3 khuy\u1ebfn kh\u00edch b\u00e9 n\u00f3i ra suy ngh\u0129 c\u1ee7a m\u00ecnh tr\u01b0\u1edbc r\u1ed3i m\u1edbi \u0111\u01b0a ra g\u1ee3i \u00fd v\u00e0 h\u01b0\u1edbng d\u1eabn b\u00e9 t\u00ecm l\u1eddi gi\u1ea3i.<\/p>\n

B\u00e0i to\u00e1n: C\u00f3 bao nhi\u00eau ch\u00e0ng trai?<\/strong><\/h2>\n

\u0110\u00e2y l\u00e0 b\u00e0i to\u00e1n \u0111i\u1ec3n h\u00ecnh trong 80 b\u00e0i to\u00e1n th\u00f4ng minh:<\/p>\n

Trong l\u1edbp, m\u1ecdi h\u1ecdc sinh nam \u0111\u1ec1u tham gia v\u00e0o nh\u1eefng nh\u00f3m s\u1edf th\u00edch: b\u00f3ng \u0111\u00e1, b\u00f3ng chuy\u1ec1n, c\u1ea7u l\u00f4ng. Qua t\u00ecm hi\u1ec3u th\u1ea5y r\u1eb1ng c\u00f3: 7 em tham gia b\u00f3ng \u0111\u00e1, 6 em b\u00f3ng chuy\u1ec1n, 5 c\u1ea7u l\u00f4ng, 4 em v\u1eeba b\u00f3ng \u0111\u00e1 v\u1eeba b\u00f3ng chuy\u1ec1n, 3 em v\u1eeba b\u00f3ng \u0111\u00e1 v\u1eeba c\u1ea7u l\u00f4ng, 2 em v\u1eeba b\u00f3ng chuy\u1ec1n, v\u1eeba c\u1ea7u l\u00f4ng, 1 em tham gia c\u1ea3 ba nh\u00f3m. H\u1ecfi trong l\u1edbp c\u00f3 bao nhi\u00eau b\u1ea1n nam.<\/p>\n

V\u1edbi d\u1ea1ng c\u00e2u h\u1ecfi t\u01b0 duy logic k\u1ebft h\u1ee3p s\u1ed1 h\u1ecdc th\u1ebf n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 tranh th\u1ee7 d\u1ea1y b\u00e9 h\u1ecdc t\u00ednh to\u00e1n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p Finger Math \u0111\u1ec3 b\u00e9 c\u00f3 th\u00eam b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh<\/p>\n

B\u00e0i to\u00e1n: G\u1eb7p g\u1ee1 l\u00e0m quen<\/strong><\/h2>\n

M\u1ed9t nh\u00e0 v\u0103n c\u00f3 20 ng\u01b0\u1eddi th\u00e2n quen (11 nam v\u00e0 9 n\u1eef) v\u00e0 th\u01b0\u1eddng m\u1eddi h\u1ecd \u0111\u1ebfn nh\u00e0 m\u00ecnh ch\u01a1i. Trong m\u1ed7i d\u1ecbp \u0111\u1ec1u m\u1eddi ng\u01b0\u1eddi n\u1eef v\u00e0 2 ng\u01b0\u1eddi nam. H\u1ecfi nh\u00e0 v\u0103n c\u1ea7n bao nhi\u00eau l\u1ea7n m\u1eddi \u0111\u1ec3 20 ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 c\u01a1 h\u1ed9i g\u1eb7p g\u1ee1 l\u00e0m quen t\u1ea1i nh\u00e0 c\u1ee7a nh\u00e0 v\u0103n n\u00e0y?<\/p>\n

C\u0169ng nh\u01b0 b\u00e0i to\u00e1n \u201cC\u00f3 bao nhi\u00eau ch\u00e0ng trai\u201d trong s\u1ed1 80 b\u00e0i to\u00e1n th\u00f4ng minh, b\u00e0i to\u00e1n n\u00e0y c\u0169ng thi\u00ean v\u1ec1 t\u01b0 duy s\u1ed1 h\u1ecdc, v\u00ec th\u1ebf \u0111\u00e2y c\u0169ng l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 b\u00e9 th\u1ef1c h\u00e0nh Finger Math<\/a><\/strong>.<\/p>\n

B\u00e0i to\u00e1n: N\u00f3i ti\u00ean tri<\/strong><\/h2>\n

M\u1ed9t d\u1ea1ng kh\u00e1c trong 80 b\u00e0i to\u00e1n th\u00f4ng m\u00ecnh l\u00e0 d\u1ea1ng t\u01b0 duy logic v\u00e0 ph\u00e2n t\u00edch.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00e2y \u1edf m\u1ed9t n\u01b0\u1edbc \u00c1 \u0111\u00f4ng c\u00f3 m\u1ed9t ng\u00f4i \u0111\u1ec1n thi\u00eang do ba th\u1ea7n ng\u1ef1 tr\u1ecb: Th\u1ea7n S\u1ef1 Th\u1eadt (lu\u00f4n lu\u00f4n n\u00f3i th\u1eadt), th\u1ea7n L\u1eeba D\u1ed1i (lu\u00f4n lu\u00f4n n\u00f3i d\u1ed1i) v\u00e0 th\u1ea7n M\u01b0u M\u1eb9o (l\u00fac n\u00f3i th\u1eadt, l\u00fac n\u00f3i d\u1ed1i). C\u00e1c th\u1ea7n ng\u1ef1 tr\u00ean b\u1ec7 th\u1edd s\u1eb5n s\u00e0ng tr\u1ea3 l\u1eddi khi c\u00f3 ng\u01b0\u1eddi t\u1edbi th\u1ec9nh c\u1ea7u. Nh\u01b0ng v\u00ec h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c th\u1ea7n ho\u00e0n to\u00e0n gi\u1ed1ng nhau n\u00ean ng\u01b0\u1eddi ta kh\u00f4ng bi\u1ebft th\u1ea7n n\u00e0o tr\u1ea3 l\u1eddi \u0111\u1ec3 m\u00e0 tin hay kh\u00f4ng tin. M\u1ed9t tri\u1ebft gia t\u1eeb xa \u0111\u1ebfn, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u1ea7n, \u00f4ng ta h\u1ecfi th\u1ea7n b\u00ean tr\u00e1i:<\/p>\n

– Ai ng\u1ed3i c\u1ea1nh ng\u00e0i?<\/p>\n

– \u0110\u00f3 l\u00e0 th\u1ea7n S\u1ef1 Th\u1eadt – th\u1ea7n b\u00ean tr\u00e1i tr\u1ea3 l\u1eddi.<\/p>\n

Ti\u1ebfp theo \u00f4ng ta h\u1ecfi th\u1ea7n ng\u1ed3i gi\u1eefa:<\/p>\n

– Ng\u00e0i l\u00e0 th\u1ea7n g\u00ec?<\/p>\n

– Ta l\u00e0 th\u1ea7n M\u01b0u M\u1eb9o.<\/p>\n

Sau c\u00f9ng, \u00f4ng ta h\u1ecfi th\u1ea7n b\u00ean ph\u1ea3i:<\/p>\n

– Ai ng\u1ed3i c\u1ea1nh ng\u00e0i?<\/p>\n

– \u0110\u00f3 l\u00e0 th\u1ea7n L\u1eeba D\u1ed1i – th\u1ea7n b\u00ean ph\u1ea3i tr\u1ea3 l\u1eddi.<\/p>\n

Ng\u01b0\u1eddi tri\u1ebft gia k\u00eau l\u00ean:<\/p>\n

– T\u1ea5t c\u1ea3 \u0111\u00e3 r\u00f5 r\u00e0ng, c\u00e1c th\u1ea7n \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n

V\u1eady nh\u00e0 tri\u1ebft gia \u0111\u00f3 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u1ea7n nh\u01b0 th\u1ebf n\u00e0o?<\/em><\/p>\n

V\u1edbi d\u1ea1ng to\u00e1n n\u00e0y, b\u00e9 s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u00e1nh gi\u00e1, ph\u00e2n t\u00edch, t\u00ecm ra m\u1ed1i li\u00ean h\u1ec7 chung gi\u1eefa c\u00e1c d\u1eef ki\u1ec7n.<\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c d\u1ea1ng to\u00e1n trong t\u1ed5ng s\u1ed1 80 b\u00e0i to\u00e1n th\u00f4ngminh. \u1ede b\u01b0\u1edbc \u0111\u1ea7u, b\u1ea1n kh\u00f4ng n\u00ean qu\u00e1 ch\u00fa tr\u1ecdng v\u00e0o k\u1ebft qu\u1ea3 m\u00e0 h\u00e3y c\u1ed1 r\u00e8n cho b\u00e9 th\u00f3i quen ki\u00ean tr\u00ec, t\u1ef1 t\u00ecm ra h\u01b0\u1edbng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 h\u00e3y lu\u00f4n khuy\u1ebfn kh\u00edch, khen ng\u1ee3i \u0111\u00fang l\u00fac \u0111\u1ec3 b\u00e9 c\u00f3 ni\u1ec1m vui trong h\u1ecdc t\u1eadp. Ngo\u00e0i c\u00e1ch c\u00f9ng b\u00e9 gi\u1ea3i to\u00e1n th\u00f4ng minh, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u \u1edf Kyna for kids<\/strong><\/a> \u0111\u1ec3 t\u00ecm ra ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc to\u00e1n t\u00edch c\u1ef1c cho b\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ngo\u00e0i h\u1ecdc \u1edf tr\u01b0\u1eddng, cha m\u1eb9 c\u0169ng c\u00f3 th\u1ec3 c\u00f9ng b\u00e9 \u201ct\u1eadp gym\u201d m\u00e0 kh\u00f4ng c\u1ea7n t\u1ed1n nhi\u1ec1u th\u1eddi gian hay ti\u1ec1n b\u1ea1c v\u1edbi 80 b\u00e0i to\u00e1n th\u00f4ng minh. \u0110\u1ec3 b\u00e9 ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n, cha m\u1eb9 n\u00ean h\u1ecdc v\u00e0 ch\u01a1i c\u00f9ng con. Ngo\u00e0i vi\u1ec7c ki\u1ec3m tra b\u00e0i v\u1edf, ki\u1ebfn th\u1ee9c v\u00e0 h\u01b0\u1edbng d\u1eabn con<\/p>\n","protected":false},"author":1,"featured_media":4296,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3363],"tags":[1461,2261,1186,1410,1462],"class_list":{"0":"post-4294","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-toan-tu-duy","8":"tag-80-bai-toan-thong-minh","9":"tag-day-con","10":"tag-day-con-hoc-toan-tai-nha","11":"tag-hoc-toan-tai-nha","12":"tag-toan-tu-duy"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4294","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=4294"}],"version-history":[{"count":0,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/posts\/4294\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media\/4296"}],"wp:attachment":[{"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/media?parent=4294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/categories?post=4294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kynaforkids.vn\/blog\/wp-json\/wp\/v2\/tags?post=4294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}