{"id":18419,"date":"2024-05-14T11:23:46","date_gmt":"2024-05-14T11:23:46","guid":{"rendered":"https:\/\/soicau2027.minhngocxoso.com\/?p=18419"},"modified":"2024-05-14T11:23:46","modified_gmt":"2024-05-14T11:23:46","slug":"tong-de-la-gi-phan-loai-cac-tong-trong-lo-de","status":"publish","type":"post","link":"https:\/\/baode3mien.com\/tong-de-la-gi-phan-loai-cac-tong-trong-lo-de\/","title":{"rendered":"t\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec? ph\u00e2n lo\u1ea1i c\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1"},"content":{"rendered":"
T\u1ed5ng \u0111\u1ec1 l\u00e0 t\u1ed5ng c\u1ee7a hai con s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. N\u1ebfu nh\u01b0 t\u1ed5ng c\u1ee7a ch\u00fang l\u00e0 hai con s\u1ed1 th\u00ec ch\u1ec9 ch\u1ecdn s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb \u0111\u1ec3 t\u00ednh l\u00e0m t\u1ed5ng \u0111\u1ec1.<\/p>\n
V\u00ed d\u1ee5:<\/strong><\/p>\n G\u0110B v\u1ec1 12379<\/strong> th\u00ec t\u1ed5ng \u0111\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3 \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 7 + 9 = 16 => T\u1ed5ng 6.<\/strong><\/p>\n G\u0110B v\u1ec1 01451<\/strong> th\u00ec t\u1ed5ng \u0111\u1ec1 \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 5 + 1 = 6 => T\u1ed5ng 6.<\/strong><\/p>\n T\u1ed5ng \u0111\u1ec1 l\u00e0 thu\u1eadt ng\u1eef kh\u00f4ng nh\u1eefng \u0111\u1ec3 ch\u1ec9 k\u1ebft qu\u1ea3 \u0111\u1ec1 \u0111\u00e3 n\u1ed5 m\u00e0 c\u00f2n d\u00f9ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n nh\u1eefng c\u1eb7p s\u1ed1 \u0111\u1ec1 c\u00f3 nhi\u1ec1u ti\u1ec1m n\u0103ng xu\u1ea5t hi\u1ec7n \u1edf k\u1ef3 quay sau \u0111\u00f3. Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch soi c\u1ea7u theo t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi ch\u01a1i \u0111am m\u00ea x\u1ed5 s\u1ed1 c\u00f3 th\u00eam d\u1ef1 \u0111o\u00e1n chu\u1ea9n x\u00e1c h\u01a1n.<\/p>\n M\u1ed7i con s\u1ed1 \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e2n chia v\u00e0o c\u00e1c t\u1ed5ng \u0111\u1ec1 nh\u1ea5t \u0111\u1ecbnh d\u1ef1a v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng d\u1ea1ng t\u1ed5ng \u0111\u1ec1 c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t hi\u1ec7n nay.<\/p>\n \u0110\u00e2y l\u00e0 d\u1ea1ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nhi\u1ec1u nh\u1ea5t c\u00e1c con s\u1ed1 trong c\u00f9ng m\u1ed9t t\u1ed5ng th\u01b0\u1eddng c\u00f9ng m\u1ed9t v\u00e0i b\u1ed9 s\u1ed1 l\u00f4 \u0111\u1ec1. N\u1ebfu ph\u00e2n chia theo b\u1ed9 s\u1ed1 th\u00ec ta c\u00f3 10 t\u1ed5ng \u0111\u1ec1 t\u1eeb 0 \u0111\u1ebfn 9.<\/p>\n \u0110\u1ec1 t\u1ed5ng 0 g\u1ed3m nh\u1eefng con s\u1ed1 n\u00e0o? \u0110\u00f3 l\u00e0 00, 19, 91, 28, 82, 37, 73, 46, 64, 55.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 1 g\u1ed3m c\u00e1c s\u1ed1 n\u00e0o? \u0110\u00e1p \u00e1n l\u00e0 01, 10, 29, 92, 38, 83, 47, 74, 56, 65.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 2 c\u00f3 bao nhi\u00eau con? C\u0169ng nh\u01b0 c\u00e1c t\u1ed5ng kh\u00e1c th\u00ec ch\u00fang c\u00f3 10 s\u1ed1 l\u00e0 02, 20, 11, 66, 39, 93, 48, 84, 57, 75.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 3 l\u00e0 nh\u1eefng c\u1eb7p n\u00e0o? M\u00e1ch nh\u1ecf cho anh em l\u00e0 03, 30, 49, 94, 85, 58, 67, 76, 12, 21.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 4 c\u00f3 bao nhi\u00eau s\u1ed1? C\u00e1c s\u1ed1 t\u1ed5ng n\u00e0y l\u00e0 04, 40, 22, 77, 95, 59, 68, 86, 13, 31.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 5 l\u00e0 nh\u1eefng con g\u00ec? \u0110\u00f3 l\u00e0 05, 50, 41, 14, 23, 32, 78, 87, 96, 69.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 6 g\u1ed3m s\u1ed1 n\u00e0o? 10 s\u1ed1 \u0111\u00f3 l\u00e0 33, 88, 24, 42, 15, 51, 79, 97, 06, 60.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 7 l\u00e0 nh\u1eefng con \u0111\u1ec1 n\u00e0o? Theo quy t\u1eafc th\u00ec l\u00e0 07, 70, 98, 89, 16, 61, 52, 25, 34, 43.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 8 l\u00e0 c\u1eb7p \u0111\u00f4i n\u00e0o? Ch\u1ec9 c\u1ea7n nh\u1edb l\u00e0 08, 80, 99, 44, 17, 71, 26, 62, 53, 35.<\/strong><\/p>\n \u0110\u1ec1 t\u1ed5ng 9 l\u00e0 s\u1ed1 n\u00e0o? C\u00e1c s\u1ed1 \u0111\u1ec1 \u1edf t\u1ed5ng 9 l\u00e0 09, 90, 81, 18, 72, 27, 36, 63, 45, 54.<\/strong><\/p>\n <\/p>\n T\u1ed5ng theo ch\u1eb5n l\u1ebb l\u00e0 m\u1ed9t d\u1ea1ng t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t. Ch\u00fang ta s\u1ebd ph\u00e2n chia 100 s\u1ed1 \u0111\u1ec1 th\u00e0nh c\u00e1c t\u1ed5ng ch\u1eb5n v\u00e0 l\u1ebb. Nh\u01b0 v\u1eady th\u00ec t\u1ed5ng ch\u1eb5n = t\u1ed5ng l\u1ebb = 50 s\u1ed1.<\/p>\n V\u00ed d\u1ee5:<\/strong> 01, 03, 05\u2026 l\u00e0 t\u1ed5ng \u0111\u1ec1 l\u1ebb trong khi 02, 04, 06\u2026 l\u00e0 t\u1ed5ng \u0111\u1ec1 ch\u1eb5n.<\/p>\n Trong l\u00f4 \u0111\u1ec1 th\u00ec c\u00e1c tay ch\u01a1i chuy\u00ean nghi\u1ec7p c\u00f2n ph\u00e2n lo\u1ea1i t\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3 \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 cho c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ee7a m\u00ecnh.<\/p>\n T\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3 l\u00e0 c\u00e1c con s\u1ed1 chia cho 3 d\u01b0 0 l\u00e0: 00, 03, 06, 09, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99.<\/p>\n Nh\u01b0 v\u1eady th\u00ec ta s\u1ebd c\u00f3 c\u00e1c t\u1ed5ng \u0111\u1ec1 chia cho 3 d\u01b0 1 l\u00e0: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97<\/strong> v\u00e0 c\u00f2n l\u1ea1i l\u00e0 chia 3 d\u01b0 2.<\/p>\n Theo nh\u01b0 c\u00e1ch ph\u00e2n lo\u1ea1i b\u1ed9 s\u1ed1 th\u00ec t\u1ed5ng \u0111\u1ec1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb 0 \u2013 9 v\u00e0 ch\u00fang ta c\u00f3 \u0111\u1ec1 t\u1ed5ng cao l\u00e0 5 \u2013 9 v\u00e0 \u0111\u1ec1 t\u1ed5ng th\u1ea5p l\u00e0 0 \u2013 4.<\/p>\n<\/span>Ph\u00e2n lo\u1ea1i c\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h2>\n
<\/h2>\n
<\/span>T\u1ed5ng \u0111\u1ec1 theo b\u1ed9 s\u1ed1<\/h3>\n
<\/span>T\u1ed5ng \u0111\u1ec1 theo ch\u1eb5n l\u1ebb<\/h3>\n
<\/span>T\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3<\/h3>\n
<\/span>T\u1ed5ng \u0111\u1ec1 cao th\u1ea5p<\/h3>\n
ch\u1ed1t s\u1ed1 bao \u0111\u1ec1 vip <\/span><\/h2>\n