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Nh\u01b0ng anh em \u0111\u1eebng lo, \u0111\u00e3 c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi tho\u1ea3 \u0111\u00e1ng cho c\u00e2u h\u1ecfi h\u00f3c b\u00faa n\u00e0y. B\u00ed k\u00edp n\u00e0y \u0111\u01b0\u1ee3c s\u00e0ng l\u1ecdc t\u1eeb nh\u1eefng cao th\u1ee7 s\u1ed1 \u0111\u1ec1 th\u1ee9 thi\u1ec7t, \u0111\u1ea3m b\u1ea3o gi\u00fap anh em \u201ctr\u0103m tr\u1eadn tr\u0103m th\u1eafng\u201d, \u201c\u0111\u00e1nh \u0111\u00e2u th\u1eafng \u0111\u00f3\u201d. V\u1eady b\u00ed k\u00edp ch\u01a1i l\u00f4 \u0111\u1ec1 th\u1ebf n\u00e0o \u0111\u1ec3 tr\u0103m tr\u1eadn tr\u0103m th\u1eafng n\u00e0y l\u00e0 g\u00ec? M\u1eddi anh em c\u00f9ng ph\u00e2n t\u00edch c\u1eb7n k\u1ebd qua b\u00e0i vi\u1ebft sau nh\u00e9!<\/span><\/span><\/p>\n Ch\u01a1i l\u00f4 \u0111\u1ec1 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o may m\u1eafn m\u00e0 c\u00f2n d\u1ef1a v\u00e0o kinh nghi\u1ec7m ch\u01a1i, \u0111\u01b0\u1eddng l\u1ed1i ch\u01a1i \u0111\u00fang \u0111\u1eafn, c\u00f3 nghi\u00ean c\u1ee9u k\u0129 c\u00e0ng. Ch\u1ec9 c\u1ea7n c\u00f3 l\u1ed1i ch\u01a1i t\u1ed1t th\u00ec t\u1ef7 l\u1ec7 tr\u00fang \u0111\u1ec1 l\u00ean \u0111\u1ebfn 90%. Sau nhi\u1ec1u n\u0103m kinh nghi\u1ec7m ch\u01a1i l\u00f4 \u0111\u1ec1, h\u00f4m nay anh em s\u1ebd chia s\u1ebb b\u00ed k\u00edp ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u00e1nh \u0111\u00e2u th\u1eafng \u0111\u00f3 cho anh em, mong anh em c\u00f3 nh\u1eefng ph\u00fat gi\u00e2y ch\u01a1i l\u00f4 th\u1eadt vui v\u1ebb v\u00e0 ti\u1ec1n ti\u00eau r\u1ee7ng r\u1ec9nh. B\u00ed k\u00edp nh\u01b0 sau:<\/span><\/span><\/p>\n a\/ Ch\u01a1i l\u00f4 \u0111\u1ec1 theo quy t\u1eafc \u201c\u0110\u00e1nh 3 c\u00e0ng\u201d<\/span><\/span><\/strong><\/p>\n <\/p>\n Nh\u1eefng anh em ch\u01a1i l\u00f4 \u0111\u1ec1 \u1edf mi\u1ec1n B\u1eafc s\u1ebd kh\u00f4ng xa l\u1ea1 v\u1edbi c\u00e1i t\u00ean \u201c\u0110\u00e1nh 3 c\u00e0ng\u201d. \u0110\u00e2y l\u00e0 quy t\u1eafc \u0111\u01b0\u1ee3c c\u00e1c anh em \u00e1p d\u1ee5ng tri\u1ec7t \u0111\u1ec3 v\u00e0 th\u1eafng r\u1ea5t nhi\u1ec1u tr\u1eadn. <\/span><\/span><\/p>\n Quy t\u1eafc r\u1ea5t \u0111\u01a1n gi\u1ea3n, s\u1ed1 v\u1ed1n b\u1ecf ra th\u00ec \u00edt nh\u01b0ng khi tr\u00fang th\u00ec \u0103n r\u1ea5t \u0111\u1eadm, v\u00ec v\u1eady n\u00ean anh em c\u00e0ng ph\u1ea3i n\u00ean \u00e1p d\u1ee5ng tri\u1ec7t \u0111\u1ec3 quy t\u1eafc n\u00e0y v\u00e0o m\u1ed7i l\u1ea7n \u0111\u00e1nh l\u00f4. \u0110\u00e1nh 3 c\u00e0ng \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn nh\u01b0 sau:<\/span><\/span><\/p>\n \u2013 Anh em. D\u1ef1 \u0111o\u00e1n. Ch\u00ednh x\u00e1c 3 s\u1ed1. Cu\u1ed1i tr\u00f9ng. V\u1edbi 3 s\u1ed1. Cu\u1ed1i c\u1ee7a. Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. T\u1ec9 l\u1ec7. \u0102n c\u00f3. Th\u1ec3 l\u00ean. \u0110\u1ebfn 1:10 n\u1ebfu. Anh em. D\u1ef1 \u0111o\u00e1n. Tr\u00fang. Tuy nhi\u00ean. \u0110\u1ec3 th\u00eam. Ph\u1ea7n h\u1ea5p. D\u1eabn, anh. Em n\u00ean. C\u01b0\u1ee3c nhi\u1ec1u. L\u1ea7n v\u1edbi. C\u00e1c con s\u1ed1 kh\u00e1c. Nhau. \u0110\u1ea3m b\u1ea3o. S\u1ebd tr\u00fang 1 trong. C\u00e1c s\u1ed1. M\u00e0 anh. Em \u0111\u00e3. \u0110\u00e1nh. <\/span><\/span><\/p>\n \u2013 \u0110\u00e1nh 3 c\u00e0ng. N\u00e0y c\u00f2n. \u0110\u01b0\u1ee3c nh\u00e2n. R\u1ed9ng ra. Th\u00e0nh nhi\u1ec1u. C\u00e1ch kh\u00e1c. Nhau, anh em c\u00f3 th\u1ec3 tu\u1ef3 c\u01a1 \u1ee9ng bi\u1ebfn m\u00e0 \u00e1p d\u1ee5ng. <\/span><\/span><\/p>\n + \u0110\u00e1nh 3 c\u00e0ng gh\u00e9p th\u1ee9: Anh em gh\u00e9p l\u00f4 b\u1ea1ch th\u1ee7 v\u1ec1 v\u1edbi th\u1ee9 ng\u00e0y h\u00f4m \u0111\u00f3. V\u00ed d\u1ee5 anh em \u0111\u00e1nh l\u00f4 l\u00e0 th\u1ee9 5, b\u1ea1ch th\u1ee7 h\u00f4m \u0111\u00f3 v\u1ec1 26 th\u00ec anh em c\u00f3 con l\u00f4 3 c\u00e0ng l\u00e0 526.<\/span><\/span><\/p>\n + \u0110\u00e1nh 3 c\u00e0ng theo ng\u00e0y ch\u1eb5n\/l\u1ebb: C\u00e1ch n\u00e0y c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n. V\u00ed d\u1ee5 ng\u00e0y h\u00f4m \u0111\u00f3 l\u00f4 b\u1ea1ch th\u1ee7 v\u1ec1 21 c\u00f3 t\u1ed5ng l\u00e0 3 (s\u1ed1 l\u1ebb), th\u00ec anh em \u0111\u01b0\u1ee3c con l\u00f4 3 c\u00e0ng l\u00e0 320 (v\u00ec 321 l\u00e0 s\u1ed1 ch\u1eb5n). <\/span><\/span><\/p>\n b\/ Ch\u01a1i l\u00f4 \u0111\u1ec1 theo quy t\u1eafc d\u00e0n l\u00f4 c\u1ea3 tu\u1ea7n<\/span><\/span><\/strong><\/p>\n Theo kinh nghi\u1ec7m ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m c\u1ee7a c\u00e1c cao th\u1ee7, th\u00ec c\u00e2u h\u1ecfi ch\u01a1i l\u00f4 \u0111\u1ec1 th\u1ebf n\u00e0o \u0111\u1ec3 tr\u0103m tr\u1eadn tr\u0103m th\u1eafng \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p. \u0110\u00f3 ch\u00ednh l\u00e0 ch\u01a1i theo quy t\u1eafc d\u00e0n l\u00f4 \u0111\u1ec1 c\u1ea3 tu\u1ea7n. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e1nh ch\u1eadm m\u00e0 ch\u1eafc, anh em c\u00f3 th\u1ec3 nu\u00f4i con l\u00f4 m\u00e0 m\u00ecnh nghi s\u1ebd ra \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c soi c\u1ea7u tho\u1ea3i m\u00e1i m\u00e0 kh\u00f4ng lo v\u1ec1 th\u1eddi gian. \u0110\u1eb7c bi\u1ec7t, n\u1ebfu d\u00e0n l\u00f4 \u0111\u1ec1 c\u1ea3 tu\u1ea7n th\u00ec khi tr\u00fang l\u00f4 anh em s\u1ebd \u0111\u01b0\u1ee3c tr\u00fang \u0111\u1eadm. Quy t\u1eafc d\u00e0n l\u00f4 c\u1ea3 tu\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c ch\u01a1i nh\u01b0 sau:<\/span><\/span><\/p>\n \u2013 \u0110\u00e1nh trung b\u00ecnh c\u1ed9ng c\u1ee7a t\u1ea5t c\u1ea3 con l\u00f4 v\u1ec1 trong tu\u1ea7n: V\u00ed d\u1ee5 tu\u1ea7n n\u00e0y v\u1ec1 con l\u00f4: 33,34,35,36,37,38 th\u00ec anh em s\u1ebd \u0111\u00e1nh con (33+34+35+36+37+38)\/6=35,5. V\u1eady anh em s\u1ebd ch\u1ed1t l\u00f4 con 35 ho\u1eb7c 36<\/span><\/span><\/p>\n \u2013 \u0110\u00e1nh d\u1ed3n t\u1ed5ng c\u1ee7a t\u1ea5t c\u1ea3 con l\u00f4 v\u1ec1 trong tu\u1ea7n: V\u00ed d\u1ee5 tu\u1ea7n n\u00e0y v\u1ec1 c\u00e1c con l\u00f4: 33,34,35,36,37,38 c\u00f3 t\u1ed5ng l\u00e0 213. V\u1eady anh em s\u1ebd \u0111\u00e1nh quy t\u1eafc 3 c\u00e0ng con l\u00f4 213, c\u01a1 h\u1ed9i tr\u00fang \u0111\u1ec1 l\u00ean \u0111\u1ebfn 90%, r\u1ea5t nhi\u1ec1u anh em \u0111\u00e3 th\u1eed c\u00e1ch n\u00e0y. <\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n <\/main><\/p>\n1. Ch\u01a1i l\u00f4 \u0111\u1ec1 th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1eafc \u0103n 100%?<\/span><\/span><\/h2>\n
k\u1ebft qu\u1ea3 v\u00e0ng mi\u1ec1n b\u1eafc<\/span><\/h3>\n