Soi c\u1ea7u b\u00f3ng \u00e2m d\u01b0\u01a1ng k\u1ebft h\u1ee3p ng\u1ee7 h\u00e0nh chu\u1ea9n b\u1ea1ch th\u1ee7<\/figcaption><\/figure>\nQuy t\u1eafc c\u1ee7a b\u00f3ng l\u00f4 \u0111\u1ec1 theo v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh:<\/p>\n
\u2013 Ng\u0169 h\u00e0nh trong d\u00e2n gian g\u1ed3m 5 nh\u00e2n t\u1ed1 l\u00e0 Kim, Th\u1ee7y, M\u1ed9c, H\u1ecfa, Th\u1ed5.<\/p>\n
\u2013 Quy \u01b0\u1edbc chung: Kim = 2, Th\u1ee7y = 1, M\u1ed9c = 5, H\u1ecfa = 3, Th\u1ed5 = 4.<\/p>\n
\u2013 Theo quy \u01b0\u1edbc tr\u00ean ta x\u00e9t theo b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 ta c\u00f3:<\/p>\n
Kim = 2 \u2013 7, Th\u1ee7y = 1 \u2013 6, M\u1ed9c = 5 \u2013 0, H\u1ecfa = 3 \u2013 8, Th\u1ed5 = 4 \u2013 9.<\/p>\n
\u2013 V\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh t\u01b0\u01a1ng sinh g\u1ed3m: Kim > Th\u1ee7y > M\u1ed9c > H\u1ecfa > Th\u1ed5 > Kim.<\/p>\n
\u2013 C\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 chu\u1ea9n theo v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh t\u01b0\u01a1ng sinh c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n: B\u1ea1n l\u1ea5y ch\u1eef s\u1ed1 \u0111\u1ea7u ti\u00ean c\u00e1c c\u1eb7p s\u1ed1 \u0111\u00e3 gh\u00e9p \u1edf tr\u00ean \u0111\u1ec3 t\u00ecm ra.<\/p>\n
V\u00ed d\u1ee5:<\/strong> ng\u00e0y h\u00f4m nay l\u00f4 v\u1ec1 s\u1ed1 39 th\u00ec b\u1ea1n c\u00f3 b\u00f3ng l\u00f4 \u0111\u1ec1 theo v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh t\u01b0\u01a1ng sinh l\u00e0 93<\/p>\nV\u00ed d\u1ee5:<\/strong> ng\u00e0y h\u00f4m nay l\u00f4 v\u1ec1 s\u1ed1 78 th\u00ec b\u1ea1n c\u00f3 b\u00f2ng l\u00f4 \u0111\u1ec1 theo v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh t\u01b0\u01a1ng sinh l\u00e0 45.<\/p>\nC\u00e1ch t\u00ednh b\u00f3ng \u00e2m d\u01b0\u01a1ng k\u1ebft h\u1ee3p ng\u0169 h\u00e0nh trong l\u00f4 \u0111\u1ec1.<\/h3>\n
T\u00ednh b\u00f3ng d\u01b0\u01a1ng: <\/strong>Quy t\u1eafc chung v\u1ec1 b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n nh\u01b0 sau:<\/p>\n\u2013 B\u00f3ng d\u01b0\u01a1ng c\u1ee7a 1 l\u00e0 6.<\/p>\n
\u2013 B\u00f3ng d\u01b0\u01a1ng c\u1ee7a 2 l\u00e0 7.<\/p>\n
\u2013 B\u00f3ng d\u01b0\u01a1ng c\u1ee7a 3 l\u00e0 8.<\/p>\n
\u2013 B\u00f3ng d\u01b0\u01a1ng c\u1ee7a 4 l\u00e0 9.<\/p>\n
\u2013 B\u00f3ng d\u01b0\u01a1ng c\u1ee7a 5 l\u00e0 0.<\/p>\n
T\u1eeb \u0111\u00f3 ta c\u00f3 th\u1ec3 t\u00ednh ra b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 c\u1ee7a m\u1ed9t s\u1ed1 c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n:<\/p>\n
VD:<\/strong> s\u1ed1 53 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 l\u00e0 08. S\u1ed1 79 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 l\u00e0 24.<\/p>\nT\u00ednh b\u00f3ng \u00e2m: <\/strong>Quy t\u1eafc chung v\u1ec1 b\u00f3ng \u00e2m l\u00f4 \u0111\u1ec1 c\u00f3 nh\u1eefng s\u1ef1 kh\u00e1c bi\u1ec7t sau:<\/p>\n\u2013 B\u00f3ng \u00e2m c\u1ee7a 1 l\u00e0 4.<\/p>\n
\u2013 B\u00f3ng \u00e2m c\u1ee7a 2 l\u00e0 9.<\/p>\n
\u2013 B\u00f3ng \u00e2m c\u1ee7a 3 l\u00e0 6.<\/p>\n
\u2013 B\u00f3ng \u00e2m c\u1ee7a 5 l\u00e0 8.<\/p>\n
\u2013 B\u00f3ng \u00e2m c\u1ee7a 0 l\u00e0 7.<\/p>\n
Quy t\u1eafc tr\u00ean b\u1ea1n n\u00ean nh\u1edb r\u00f5 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u00f3ng \u00e2m c\u1ee7a m\u1ed9t s\u1ed1 nhanh ch\u00f3ng. T\u1eeb \u0111\u00f3, ban x\u00e1c \u0111\u1ecbnh b\u00f3ng \u00e2m theo c\u00e1ch \u0111\u01a1n gi\u1ea3n sau:<\/p>\n
VD<\/strong>: s\u1ed1 72 c\u00f3 b\u00f3ng \u00e2m l\u00f4 \u0111\u1ec1 09 v\u00e0 s\u1ed1 18 c\u00f3 b\u00f3ng \u00e2m l\u00f4 \u0111\u1ec1 l\u00e0 45.<\/p>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/main><\/p>\n