- \n
- S\u1ed1 \u0111\u00e1 trong \u0111\u00e1nh l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?<\/li>\n
- T\u1ef7 l\u1ec7 \u0111\u1eb7t c\u01b0\u1ee3c c\u1ee7a s\u1ed1 \u0111\u00e1 l\u00f4 l\u00e0 g\u00ec?<\/li>\n
- T\u1ef7 l\u1ec7 \u0103n l\u00e3i khi th\u1eafng c\u1ee7a s\u1ed1 \u0111\u00e1 \u0111\u00e1nh \u0111\u1ec1<\/li>\n<\/ul>\n<\/div>\n
- \n
<\/em><\/dt>\n
- Ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i s\u1ed1 \u0111\u00e1 l\u00f4 hi\u1ec7u qu\u1ea3<\/em><\/dd>\n<\/dl>\n
1. S\u1ed1 \u0111\u00e1 trong \u0111\u00e1nh l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?<\/b><\/h2>\n
N\u00f3i c\u00e1ch kh\u00e1c \u0111\u00f3 l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nhi\u1ec1u c\u1eb7p l\u00f4 t\u00f4 2 s\u1ed1 \u0111\u00e1 l\u00f4 l\u00f4. N\u1ebfu trong k\u1ebft qu\u1ea3 m\u1edf th\u01b0\u1edfng c\u00f3 l\u00f4 trong d\u00e3y \u0111\u00f3 tr\u00fang th\u00ec t\u1ee9c l\u00e0 ng\u01b0\u1eddi ch\u01a1i . \u0110\u00e3 th\u1eafng v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c \u0103n l\u00e3i theo t\u1ef7 l\u1ec7 \u0111\u1eb7t c\u01b0\u1ee3c.<\/p>\n
Tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t: \u0110\u00e1 2 t\u1ee9c l\u00e0 ng\u01b0\u1eddi ch\u01a1i d\u1ef1 \u0111o\u00e1n 2 s\u1ed1 cu\u1ed1i c\u1ee7a 18 gi\u1ea3i XSMN. N\u1ebfu c\u00f3 2 s\u1ed1 \u0111\u1ec1u v\u1ec1 th\u00ec s\u1ebd \u0103n \u0111\u01b0\u1ee3c g\u1ea5p 25 l\u1ea7n s\u1ed1 ti\u1ec1n \u0111\u1eb7t c\u01b0\u1ee3c.<\/p>\n
2. T\u1ef7 l\u1ec7 \u0111\u1eb7t c\u01b0\u1ee3c c\u1ee7a s\u1ed1 \u0111\u00e1 l\u00f4 l\u00e0 g\u00ec?<\/b><\/h2>\n
V\u1edbi s\u1ed1 \u0111\u00e1 \u0111\u00e1nh l\u00f4 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn t\u1eeb 2 s\u1ed1 \u0111\u1ebfn 5 s\u1ed1 \u0111\u1ec3 ch\u01a1i. T\u1ef7 l\u1ec7 ghi \u0103n l\u00e0 1 \u0111i\u1ec3m, t\u01b0\u01a1ng \u1ee9ng v\u1edbi 48.000 vn\u0111. T\u1ef7 l\u1ec7 \u0103n \u0111\u01b0\u1ee3c l\u00e0 1:12,5.<\/p>\n
Quy \u01b0\u1edbc c\u1ee7a \u0111\u00e1 l\u00f4 l\u00e0 nh\u01b0 sau:<\/p>\n
- \n
- \u0110\u00e1 l\u00f4 2: B\u1ea1n ch\u1ecdn 2 c\u1eb7p l\u00f4 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 1 v\u00f2ng d\u1ef1 th\u01b0\u1edfng.<\/li>\n
- \u0110\u00e1 l\u00f4 3: B\u1ea1n ch\u1ecdn 3 c\u1eb7p l\u00f4 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 3 v\u00f2ng d\u1ef1 th\u01b0\u1edfng. B\u1ea1n c\u00f3 th\u1ec3 \u0103n ti\u1ec1n n\u1ebfu trong \u0111\u01b0\u1ee3c c\u1ea3 3 s\u1ed1 ho\u1eb7c tr\u00fang 2 s\u1ed1 trong 3 s\u1ed1.<\/li>\n
- \u0110\u00e1 l\u00f4 4: B\u1ea1n ch\u1ecdn 4 c\u1eb7p l\u00f4 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 6 v\u00f2ng d\u1ef1 th\u01b0\u1edfng. N\u1ebfu tr\u00fang \u0111\u01b0\u1ee3c c\u1ea3 4 s\u1ed1 ho\u1eb7c tr\u00fang \u0111\u01b0\u1ee3c 2 hay 3 s\u1ed1 4 s\u1ed1 th\u00ec b\u1ea1n \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0103n ti\u1ec1n th\u01b0\u1edfng.<\/li>\n
- \u0110\u00e1 l\u00f4 5: B\u1ea1n ch\u1ecdn 5 c\u1eb7p l\u00f4 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 10 v\u00f2ng d\u1ef1 th\u01b0\u1edfng. V\u1edbi vi\u1ec7c tr\u00fang 2, 3, 4, ho\u1eb7c c\u1ea3 5 s\u1ed1 th\u00ec b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 \u0103n ti\u1ec1n.<\/li>\n<\/ul>\n
S\u1ed1 ti\u1ec1n b\u1ea1n c\u1ea7n ph\u1ea3i \u0111\u1eb7t c\u01b0\u1ee3c ra t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 v\u00f2ng nh\u00e2n cho s\u1ed1 \u0111i\u1ec3m.<\/p>\n
- \n
- \u0110\u00e1 l\u00f4 2 th\u00ec ti\u1ec1n c\u01b0\u1ee3c l\u00e0 1k x 1 = 48.000 x 1 = 48.000 vn\u0111.<\/li>\n
- \u0110\u00e1 l\u00f4 3 th\u00ec ti\u1ec1n c\u01b0\u1ee3c l\u00e0 1k x 3 = 48.000 x 3 = 144.000 vn\u0111.<\/li>\n
- \u0110\u00e1 l\u00f4 4 th\u00ec ti\u1ec1n c\u01b0\u1ee3c l\u00e0 1k x 6 = 48.000 x 6 = 288.000 vn\u0111.<\/li>\n
- \u0110\u00e1 l\u00f4 5 th\u00ec ti\u1ec1n c\u01b0\u1ee3c l\u00e0 1k x 10 = 48.000 x 10 = 480.000 vn\u0111.<\/li>\n<\/ul>\n
3. T\u1ef7 l\u1ec7 \u0103n l\u00e3i khi th\u1eafng c\u1ee7a s\u1ed1 \u0111\u00e1 \u0111\u00e1nh \u0111\u1ec1<\/b><\/h2>\n
Kh\u00e1c v\u1edbi c\u00e1c tr\u00f2 ch\u01a1i kh\u00e1c, ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn s\u1ed1 c\u00e0ng nhi\u1ec1u th\u00ec t\u1ef7 l\u1ec7 \u0103n c\u00e0ng l\u1edbn . V\u00ec ch\u1ec9 c\u1ea7n c\u00f3 s\u1ed1 tr\u00fang l\u00e0 b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ec1n th\u01b0\u1edfng. S\u1ed1 th\u01b0\u1edfng n\u00e0y c\u00f3 thay \u0111\u1ed5i v\u1edbi t\u1eebng v\u00f2ng m\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t c\u01b0\u1ee3c.<\/p>\n
a. \u0110\u00e1 l\u00f4 2 s\u1ed1<\/strong><\/h3>\n
- \n
- \u0110\u00e1 l\u00f4 2 s\u1ed1 n\u1ebfu ng\u01b0\u1eddi ch\u01a1i tr\u00fang c\u1ea3 2 l\u00f4 kh\u00f4ng v\u1ec1 nh\u00e1y th\u00ec s\u1ebd th\u1eafng s\u1ed1 ti\u1ec1n: 48.000 x 12,5 = 600.000 vn\u0111.<\/li>\n<\/ul>\n
b. \u0110\u00e1 l\u00f4 3 s\u1ed1<\/strong><\/h3>\n
- \n
- Tr\u00fang c\u1ea3 3 l\u00f4 th\u00ec s\u1ebd \u0103n l\u00e0: 144.000 x 12,5 = 1.800.000 vn\u0111.<\/li>\n
- Trr\u01b0\u1eddng h\u1ee3p n\u1ebfu trong 3 s\u1ed1 m\u00e0 b\u1ea1n v\u1ec1 2 s\u1ed1 trong \u0111\u00f3 c\u00f3 1 s\u1ed1 v\u1ec1 2 nh\u00e1y. C\u1ee5 th\u1ec3 n\u1ebfu ch\u1ecdn c\u1eb7p 00 \u2013 01 \u2013 02, tr\u00fang l\u00f4 00 \u2013 01 m\u00e0 00 v\u1ec1 2 mh\u00e1y. Nh\u01b0 v\u1eady b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh th\u00eam ti\u1ec1n cho n\u1eeda v\u00f2ng:<\/li>\n<\/ul>\n
1\/2 x 48.000 x 12.5 = 300.000 vn\u0111.<\/p>\n
- \n
- N\u1ebfu v\u1ec1 3 nh\u00e1y th\u00ec t\u00ednh th\u00eam 1 v\u00f2ng l\u00e0 48.000 x 12.5 = 600.000 vn\u0111.<\/li>\n
- N\u1ebfu v\u1ec1 2 l\u00f4 kh\u00f4ng c\u00f3 nh\u00e1y th\u00ec s\u1ebd \u0111\u01b0\u1ee3c \u0103n 600.000 vn\u0111.<\/li>\n<\/ul>\n
c. \u0110\u00e1 l\u00f4 4 s\u1ed1<\/strong><\/h3>\n
- <\/dl>\n
<\/em><\/dt>\n
- Ph\u00e2n bi\u1ec7t s\u1ed1\u00a0\u0111\u00e1 v\u00e0 l\u00f4 xi\u00ean<\/em><\/dd>\n<\/dl>\n
- \n
- N\u1ebfu tr\u00fang 2 l\u00f4 trong 4 s\u1ed1 th\u00ec b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0103n: 600.000 vn\u0111.<\/li>\n
- Tr\u00fang 3 l\u00f4 trong 4 s\u1ed1 th\u00ec b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0103n: 1.8000 vn\u0111.<\/li>\n
- Tr\u00fang c\u1ea3 4 s\u1ed1 trong d\u00e3y th\u00ec b\u1ea1n s\u1ebd \u0103n \u0111\u01b0\u1ee3c s\u1ed1 ti\u1ec1n l\u00e0 288.000 x 12,5 =\u00a0 3.600.000 vn\u0111.<\/li>\n
- Tr\u01b0\u1eddng h\u1ee3p n\u1ebfu xu\u1ea5t hi\u1ec7n 1 s\u1ed1 v\u1ec1 nhi\u1ec1u h\u01a1n 1 nh\u00e1y .\u00a0Th\u00ec s\u1ebd t\u00ednh th\u00eam n\u1eeda v\u00f2ng, v\u00ed d\u1ee5 tr\u00fang 2 s\u1ed1 v\u00e0 c\u00f3 1 s\u1ed1 v\u1ec1 nh\u00e1y th\u00ec b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0103n s\u1ed1 ti\u1ec1n l\u00e0 600.000 + 300.000 = 900.000 vn\u0111.<\/li>\n<\/ul>\n
d. \u0110\u00e1 l\u00f4 5 s\u1ed1<\/strong><\/h3>\n
\u0110\u1ed1i v\u1edbi 5 s\u1ed1 th\u00ec c\u00e1c tr\u01b0\u1eddng h\u1ee3p tr\u00fang t\u1eeb 1 \u0111\u1ebfn 4 s\u1ed1 . S\u1ebd \u0111\u01b0\u1ee3c \u0103n s\u1ed1 ti\u1ec1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u00e1 l\u00f4 4 s\u1ed1 \u0111\u01b0\u1ee3c n\u00f3i \u1edf tr\u00ean.<\/p>\n
- \n
- N\u1ebfu b\u1ea1n tr\u00fang c\u1ea3 5 s\u1ed1 th\u00ec s\u1ed1 ti\u1ec1n m\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c nh\u1eadn s\u1ebd l\u00e0 480.000 x 12,5 = 6.000.000 vn\u0111.<\/li>\n<\/ul>\n
M\u1ed7i m\u1ed9t s\u1ed1 v\u1ec1 nh\u00e1y th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u01b0\u1ee3c tr\u00fang n\u1eeda v\u00f2ng s\u1ed1 ti\u1ec1n \u0111\u1eb7t c\u01b0\u1ee3c.<\/p>\n<\/article>\n<\/div>\n
k\u1ebft qu\u1ea3 c\u1ea7u mi\u1ec1n b\u1eafc vip<\/h3>\n
- N\u1ebfu b\u1ea1n tr\u00fang c\u1ea3 5 s\u1ed1 th\u00ec s\u1ed1 ti\u1ec1n m\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c nh\u1eadn s\u1ebd l\u00e0 480.000 x 12,5 = 6.000.000 vn\u0111.<\/li>\n<\/ul>\n
- Ph\u00e2n bi\u1ec7t s\u1ed1\u00a0\u0111\u00e1 v\u00e0 l\u00f4 xi\u00ean<\/em><\/dd>\n<\/dl>\n
- \n
- \u0110\u00e1 l\u00f4 2 s\u1ed1 n\u1ebfu ng\u01b0\u1eddi ch\u01a1i tr\u00fang c\u1ea3 2 l\u00f4 kh\u00f4ng v\u1ec1 nh\u00e1y th\u00ec s\u1ebd th\u1eafng s\u1ed1 ti\u1ec1n: 48.000 x 12,5 = 600.000 vn\u0111.<\/li>\n<\/ul>\n
- Ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i s\u1ed1 \u0111\u00e1 l\u00f4 hi\u1ec7u qu\u1ea3<\/em><\/dd>\n<\/dl>\n
\n
N\u1ed9i dung<\/span>[Hi\u1ec3n th\u1ecb]<\/span><\/div>\n