{"id":18085,"date":"2024-04-29T08:04:45","date_gmt":"2024-04-29T08:04:45","guid":{"rendered":"https:\/\/soicau4009.minhngocxoso.com\/?p=18085"},"modified":"2024-04-29T08:04:45","modified_gmt":"2024-04-29T08:04:45","slug":"dan-de-sat-kep-va-cach-choi-hieu-qua","status":"publish","type":"post","link":"https:\/\/xsmbrongbachkim.com\/dan-de-sat-kep-va-cach-choi-hieu-qua\/","title":{"rendered":"d\u00e0n \u0111\u1ec1 s\u00e1t k\u00e9p v\u00e0 c\u00e1ch ch\u01a1i hi\u1ec7u qu\u1ea3"},"content":{"rendered":"
<\/p>\n\n\n
S\u00e1t k\u00e9p b\u1eb1ng bao g\u1ed3m 20 con s\u1ed1 l\u00e0 nh\u1eefng s\u1ed1 n\u1eb1m li\u1ec1n k\u1ec1 v\u1edbi nh\u1eefng con s\u1ed1 n\u1eb1m trong b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng. Chi ti\u1ebft h\u01a1n th\u00ec s\u00e1t k\u00e9p b\u1eb1ng g\u1ed3m c\u00f3 nh\u1eefng con s\u1ed1 sau \u0111\u00e2y:<\/p>\n\n\n\n
01,10,12, 21, 23, 32, 34, 43, 54, 45, 65, 56, 67, 76, 78, 87, 89, 98, 09, 90<\/p>\n\n\n\n
Ch\u00fa \u00fd: c\u1eb7p s\u1ed1 09, 90 \u1edf nhi\u1ec1u n\u01a1i kh\u00f4ng t\u00ednh trong s\u00e1t k\u00e9p b\u1eb1ng. V\u00ec v\u1eady khi ch\u01a1i l\u00f4 \u0111\u1ec1 anh ch\u1ecb em n\u00ean h\u1ecfi k\u1ef9 v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u01b0\u1edbc nh\u00e9.<\/p>\n\n\n\n
T\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean. B\u1ed9 s\u1ed1 s\u00e1t k\u00e9p l\u1ec7ch bao g\u1ed3m 20 s\u1ed1, l\u00e0 nh\u1eefng con s\u1ed1 li\u1ec1n k\u1ec1 v\u1edbi c\u00e1c con s\u1ed1 trong b\u1ed9 k\u00e9p l\u1ec7ch. B\u1ed9 s\u1ed1 s\u00e1t k\u00e9p b\u1eb1ng bao g\u1ed3m nh\u1eefng con s\u1ed1 sau:<\/p>\n\n\n\n
04, 06, 49, 51, 15, 17, 60, 62, 26, 28, 71, 73, 37, 39, 82, 84, 48, 50, 93, 95<\/p>\n\n\n\n
Qua qu\u00e1 tr\u00ecnh ch\u01a1i, nh\u1eefng b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi ch\u01a1i c\u1ea3i ti\u1ebfn v\u00e0 ph\u00e1t tri\u1ec3n h\u01a1n. Sau n\u00e0y c\u00f2n xu\u1ea5t hi\u1ec7n th\u00eam kh\u00e1i ni\u1ec7m v\u1ec1 \u201cb\u00f3ng \u00e2m\u201d v\u00e0 c\u0169ng t\u1eeb \u0111\u00f3 K\u00e9p \u00e2m ra \u0111\u1eddi.<\/p>\n\n\n\n
B\u1ed1 s\u1ed1 b\u00f3ng \u1edf ph\u1ea7n tr\u00ean th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1edbi l\u00f4 \u0111\u1ec1 h\u1ecdc \u0111\u1eb7t cho c\u00e1i t\u00ean l\u00e0 B\u00f3ng d\u01b0\u01a1ng. \u0110\u1ecbnh ngh\u0129a v\u1ec1 2 b\u1ed9 s\u1ed1 b\u00f3ng n\u00e0y d\u1ef1a theo thuy\u1ebft \u00c2m d\u01b0\u01a1ng \u2013 Ng\u0169 h\u00e0nh. Nh\u01b0ng trong n\u1ed9i dung n\u00e0y s\u1ebd kh\u00f4ng \u0111\u01b0a v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0o \u0111\u1ec3 tr\u00e1nh l\u1eb1ng nh\u1eb1ng cho b\u00e0i vi\u1ebft c\u0169ng nh\u01b0 khi\u1ebfn anh em kh\u00f3 hi\u1ec3u.<\/p>\n\n\n\n
Ta c\u00f3 nh\u1eefng c\u1eb7p b\u00f3ng \u00e2m nh\u01b0 sau:<\/p>\n\n\n\n
Theo \u0111\u00f3 th\u00ec 2 s\u1ed1 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau khi 2 ch\u1eef s\u1ed1 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau ho\u1eb7c 1 ch\u1eef s\u1ed1 gi\u1ed1ng nhau \u0111\u1ed3ng th\u1eddi s\u1ed1 c\u00f2n l\u1ea1i l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau.<\/p>\n\n\n\n
V\u00ed d\u1ee5:<\/p>\n\n\n\n
04 v\u00e0 01 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau do c\u00f3 c\u00f9ng s\u1ed1 0 \u0111\u1ed3ng th\u1eddi 4 v\u00e0 1 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau.<\/p>\n\n\n\n
32 v\u00e0 96 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau do 3 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a 6 v\u00e0 2 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a 9.<\/p>\n\n\n\n
B\u1ed9 s\u1ed1 K\u00e9p \u00e2m<\/p>\n\n\n\n
T\u1eeb \u0111\u1ecbnh ngh\u0129a v\u1ec1 b\u00f3ng \u00e2m ch\u00fang ta c\u00f3 b\u1ed9 s\u1ed1 k\u00e9p \u00e2m. K\u00e9p \u00e2m l\u00e0 b\u1ed9 c\u00e1c con s\u1ed1 m\u00e0 2 ch\u1eef s\u1ed1 c\u1ee7a n\u00f3 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau. B\u1ed9 k\u00e9p \u00e2m g\u1ed3m c\u00f3 c\u00e1c con s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n
07, 70, 14, 41, 29, 92, 36, 63, 58, 85<\/p>\n\n\n\n
Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n
<\/p>\r\n\r\n