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{"id":31343,"date":"2018-06-20T10:29:33","date_gmt":"2018-06-20T03:29:33","guid":{"rendered":"https:\/\/lop12.edu.vn\/?p=31343"},"modified":"2018-06-20T10:30:29","modified_gmt":"2018-06-20T03:30:29","slug":"nhung-dieu-thi-sinh-nen-tranh-de-khong-mat-diem-oan-mon-toan","status":"publish","type":"post","link":"https:\/\/lop12.edu.vn\/nhung-dieu-thi-sinh-nen-tranh-de-khong-mat-diem-oan-mon-toan\/","title":{"rendered":"Nh\u1eefng \u0111i\u1ec1u th\u00ed sinh n\u00ean tr\u00e1nh \u0111\u1ec3 kh\u00f4ng m\u1ea5t \u0111i\u1ec3m \u201coan\u201d m\u00f4n To\u00e1n"},"content":{"rendered":"
Chia s\u1ebb v\u1ec1 nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ecdc sinh th\u01b0\u1eddng kh\u00f3 \u201c\u0103n \u0111i\u1ec3m\u201d tuy\u1ec7t \u0111\u1ed1i trong ph\u1ea7n c\u00e2u h\u1ecfi v\u1ec1 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u, th\u1ea7y L\u00ea Anh Tu\u1ea5n cho bi\u1ebft: \u201cV\u1edbi c\u00e1c em c\u00f3 m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec3m s\u1ed1 m\u00f4n To\u00e1n ph\u1ea3i cao \u0111\u1ec3 c\u00f2n c\u1ea1nh tranh \u0111\u01b0\u1ee3c v\u00e0o c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc t\u1ed1p tr\u00ean th\u00ec c\u1ea7n t\u1eadp trung \u00f4n luy\u1ec7n th\u1eadt k\u0129 ph\u1ea7n c\u00e1c c\u00e2u h\u1ecfi \u1edf m\u1ee9c \u0111\u1ed9 v\u1eadn d\u1ee5ng v\u00e0 v\u1eadn d\u1ee5ng cao.<\/strong><\/em><\/h5>\n

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Nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ecdc sinh m\u1ea5t \u0111i\u1ec3m \u201coan\u201d m\u00f4n To\u00e1n<\/strong><\/p>\n

\u0110\u1ec3 gi\u1ea3i \u0111\u00e1p nh\u1eefng th\u1eafc m\u1eafc cho c\u00e1c b\u1ea1n h\u1ecdc sinh v\u1ec1 m\u00f4n To\u00e1n trong k\u1ef3 thi \u0111\u1ea1i h\u1ecdc 2018, th\u1ea7y L\u00ea Anh Tu\u1ea5n \u0111\u00e3 c\u00f3 nh\u1eefng trao \u0111\u1ed5i gi\u00fap cho th\u00ed sinh hi\u1ec3u r\u00f5 h\u01a1n vi\u1ec7c chu\u1ea9n b\u1ecb ki\u1ebfn th\u1ee9c sao cho hi\u1ec7u qu\u1ea3 trong 6 ng\u00e0y t\u1edbi.<\/p>\n

Chia s\u1ebb v\u1ec1 nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ecdc sinh th\u01b0\u1eddng kh\u00f3 \u201c\u0103n \u0111i\u1ec3m\u201d tuy\u1ec7t \u0111\u1ed1i trong ph\u1ea7n c\u00e2u h\u1ecfi v\u1ec1 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u, th\u1ea7y L\u00ea Anh Tu\u1ea5n cho bi\u1ebft: \u201cV\u1edbi c\u00e1c em c\u00f3 m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec3m s\u1ed1 m\u00f4n To\u00e1n ph\u1ea3i cao \u0111\u1ec3 c\u00f2n c\u1ea1nh tranh \u0111\u01b0\u1ee3c v\u00e0o c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc t\u1ed1p tr\u00ean th\u00ec c\u1ea7n t\u1eadp trung \u00f4n luy\u1ec7n th\u1eadt k\u0129 ph\u1ea7n c\u00e1c c\u00e2u h\u1ecfi \u1edf m\u1ee9c \u0111\u1ed9 v\u1eadn d\u1ee5ng v\u00e0 v\u1eadn d\u1ee5ng cao.<\/p>\n

Tuy nhi\u00ean, m\u1ed9t ph\u1ea7n c\u1ef1c quan tr\u1ecdng m\u00e0 c\u00e1c em hay ch\u1ee7 quan v\u00e0 ngh\u0129 m\u00ecnh d\u1ec5 d\u00e0ng l\u00e0m \u0111\u00fang \u0111\u00f3 ch\u00ednh l\u00e0 h\u1ec7 th\u1ed1ng c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 ph\u1ea7n nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u. Vi\u1ec7c n\u00e0y d\u1eabn \u0111\u1ebfn t\u00ecnh hu\u1ed1ng c\u00e1c em kh\u00f4ng m\u1ea5t \u0111i\u1ec3m oan nh\u1eefng c\u00e2u d\u1ec5.<\/p>\n

Trong \u0111\u1ec1 thi, s\u1ed1 l\u01b0\u1ee3ng c\u00e2u h\u1ecfi nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u chi\u1ebfm 60%, t\u1ee9c l\u00e0 kho\u1ea3ng 30 c\u00e2u \u0111\u1ea7u ti\u00ean.<\/p>\n

V\u1edbi nh\u1eefng c\u00e2u h\u1ecfi \u1edf m\u1ee9c \u0111\u1ed9 n\u00e0y, th\u00ed sinh ch\u1ec9 c\u1ea7n n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c gi\u00e1o khoa v\u00e0 thao t\u00e1c t\u01b0 duy nhanh l\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00ed \u0111\u01b0\u1ee3c. Ri\u00eang v\u1ec1 m\u1eb7t t\u01b0 duy, c\u00e1c em c\u1ea7n luy\u1ec7n t\u1eadp nhu\u1ea7n nhuy\u1ec5n 2 thao t\u00e1c: V\u1ec1 nh\u1eadn bi\u1ebft ph\u1ea3i thu\u1ed9c l\u00f2ng v\u00e0 hi\u1ec3u l\u00ed thuy\u1ebft c\u01a1 b\u1ea3n, v\u1ec1 th\u00f4ng hi\u1ec3u ph\u1ea3i v\u1eadn d\u1ee5ng t\u1eeb l\u00ed thuy\u1ebft c\u01a1 b\u1ea3n qua t\u00ednh to\u00e1n v\u00e0 t\u01b0 duy \u0111\u1ec3 gi\u1ea3i b\u00e0i.<\/p>\n

Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i v\u00ec th\u1ebf m\u00e0 ai c\u0169ng c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c t\u1ed1i \u0111a 30\/30 c\u00e2u h\u1ecfi. V\u00ec c\u00f3 nh\u1eefng th\u00ed sinh l\u00e0m nhanh \u1ea9u d\u1eabn \u0111\u1ebfn sai s\u00f3t, ho\u1eb7c qu\u00ean m\u1ea5t h\u1ec7 th\u1ed1ng c\u00f4ng th\u1ee9c v\u00e0 l\u00fd thuy\u1ebft c\u01a1 b\u1ea3n n\u00ean kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c. C\u00f3 th\u00ed sinh ph\u1ee5 thu\u1ed9c qu\u00e1 nhi\u1ec1u v\u00e0o m\u00e1y t\u00ednh Casio d\u1eabn \u0111\u1ebfn vi\u1ec7c kh\u00f4ng n\u1eafm ch\u1eafc h\u1ebft ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 d\u1ec5 g\u1eb7p sai l\u1ea7m khi l\u00e0m b\u00e0i.<\/p>\n

Nh\u00ecn chung ri\u00eang ph\u1ea7n nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u th\u00ec n\u1ebfu th\u00ed sinh c\u1ea7n th\u1ef1c s\u1ef1 c\u1ea9n th\u1eadn v\u00e0 quan t\u00e2m \u0111\u00fang m\u1ee9c th\u00ec s\u1ebd kh\u00f4ng g\u1eb7p ph\u1ea3i nh\u1eefng sai s\u00f3t \u0111\u00e1ng ti\u1ebfc.<\/p>\n

Nh\u1eefng l\u01b0u \u00fd v\u1ec1 nh\u1eefng d\u1ea1ng b\u00e0i nh\u1eadn bi\u1ebft th\u00f4ng hi\u1ec3u th\u01b0\u1eddng hay mang t\u00ednh \u201cg\u00e0i b\u1eaby\u201d<\/strong><\/p>\n

\u0110\u1ec3 c\u00e1c b\u1ea1n tr\u00e1nh m\u1ea5t \u201c\u0111i\u1ec3m oan\u201d trong nh\u1eefng d\u1ea1ng b\u00e0i nh\u1eadn bi\u1ebft th\u00f4ng hi\u1ec3u th\u01b0\u1eddng hay mang t\u00ednh \u201cg\u00e0i b\u1eaby\u201d, th\u1ea7y Tu\u1ea5n cho bi\u1ebft: \u0110\u1ec3 kh\u00f4ng m\u1ea5t nhi\u1ec1u \u0111i\u1ec3m \u1edf c\u00e1c c\u00e2u h\u1ecfi m\u1ee9c \u0111\u1ed9 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u, th\u00ed sinh kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0 ng\u01b0\u1eddi c\u00f3 t\u01b0 duy qu\u00e1 t\u1ed1t, ch\u1ec9 c\u1ea7n l\u00e0 ng\u01b0\u1eddi n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c d\u1ea1ng to\u00e1n r\u00f5 r\u00e0ng.<\/p>\n

Khi l\u00e0m b\u00e0i c\u1ea7n ph\u1ea3i b\u00f3c t\u00e1ch r\u00f5 v\u1ea5n \u0111\u1ec1, \u0111\u1ed9ng \u0111\u1ebfn ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n n\u00e0o l\u00e0 ph\u1ea3i thu\u1ed9c h\u1ebft l\u00fd thuy\u1ebft c\u1ee7a ph\u1ea7n \u0111\u00f3, th\u00ec ch\u1eafc ch\u1eafn c\u00e1c em s\u1ebd l\u00e0m \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e2u h\u1ecfi thu\u1ed9c ph\u1ea7n n\u00e0y.Tuy nhi\u00ean h\u1ecdc sinh c\u0169ng r\u1ea5t hay m\u1ea5t \u0111i\u1ec3m \u0111\u00e1ng ti\u1ebfc \u1edf ph\u1ea7n n\u00e0y do \u0111\u1ec1 thi \u0111\u00f4i l\u00fac \u201cg\u00e0i b\u1eaby\u201d nh\u1eefng c\u00e2u h\u1ecfi r\u1ea5t c\u01a1 b\u1ea3n:<\/p>\n

V\u00ed d\u1ee5: V\u1edbi b\u00e0i to\u00e1n k\u1ebft lu\u1eadn kho\u1ea3ng \u0111\u1ed3ng bi\u1ebfn ngh\u1ecbch bi\u1ebfn c\u1ee7a h\u00e0m s\u1ed1: B\u00ecnh th\u01b0\u1eddng ta hay k\u1ebft lu\u1eadn h\u00e0m s\u1ed1 \u0111\u1ed3ng bi\u1ebfn, ngh\u1ecbch bi\u1ebfn ch\u1ec9 tr\u00ean kho\u1ea3ng (a;b), nh\u01b0ng \u0111\u1ec1 thi l\u1ea1i k\u1ebft lu\u1eadn tr\u00ean \u0111o\u1ea1n [a;b], v\u1eady k\u1ebft lu\u1eadn \u0111\u00f3 c\u00f3 \u0111\u00fang kh\u00f4ng?.<\/p>\n

V\u1edbi ph\u1ea7n c\u1ef1c tr\u1ecb th\u00ec ph\u00e2n bi\u1ec7t r\u00f5 c\u00e1c ng\u00f4n t\u1eeb v\u1ec1 \u0111i\u1ec3m c\u1ef1c tr\u1ecb c\u1ee7a h\u00e0m s\u1ed1, c\u1ef1c tr\u1ecb c\u1ee7a h\u00e0m s\u1ed1 v\u00e0 \u0111i\u1ec3m c\u1ef1c tr\u1ecb c\u1ee7a \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1, n\u1ebfu kh\u00f4ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c s\u1ebd sai l\u1ea7m ngay.<\/p>\n

V\u1edbi t\u1eadp x\u00e1c \u0111\u1ecbnh c\u1ee7a h\u00e0m s\u1ed1 l\u0169y th\u1eeba, h\u1ecdc sinh th\u01b0\u1eddng hay s\u1eed d\u1ee5ng m\u00e1y t\u00ednh casio \u0111\u1ec3 l\u00e0m. Tuy nhi\u00ean, ri\u00eang v\u1edbi h\u00e0m l\u0169y th\u1eeba th\u00ec h\u1ecdc sinh h\u1ea7u h\u1ebft s\u1ebd sai n\u1ebfu d\u00f9ng m\u00e1y t\u00ednh casio.<\/p>\n

H\u1ea7u nh\u01b0 \u1edf ch\u1ee7 \u0111\u1ec1 n\u00e0o c\u1ee7a gi\u1ea3i t\u00edch v\u00e0 h\u00ecnh h\u1ecdc l\u1edbp 11 v\u00e0 12 ta \u0111\u1ec1u c\u00f3 th\u1ec3 g\u1eb7p sai l\u1ea7m khi l\u00e0m b\u00e0i.<\/p>\n

C\u00e1c c\u00e2u h\u1ecfi nh\u1eadn bi\u1ebft th\u00f4ng hi\u1ec3u tr\u1ea3i \u0111\u1ec1u \u1edf t\u1ea5t c\u1ea3 c\u00e1c chuy\u00ean \u0111\u1ec1 \u1edf l\u1edbp 12 v\u00e0 m\u1ed9t v\u00e0i ch\u1ee7 \u0111\u1ec1 \u1edf l\u1edbp 11. G\u1ea7n nh\u01b0 ph\u1ea7n n\u00e0o c\u0169ng s\u1ebd c\u00f3 ki\u1ebfn th\u1ee9c c\u1ee7a ph\u1ea7n n\u00e0y. V\u00ec v\u1eady c\u00e1c em kh\u00f4ng ch\u1ec9 t\u1eadp trung luy\u1ec7n \u00f4n v\u00e0o 1 v\u00e0i ch\u1ee7 \u0111\u1ec1 nh\u1ea5t \u0111\u1ecbnh n\u00e0o \u0111\u00f3, m\u00e0 ph\u1ea3i h\u1ecdc \u0111\u1ec1u t\u1ea5t c\u1ea3 c\u00e1c ch\u1ee7 \u0111\u1ec1.<\/p>\n

Teen 2001 n\u00ean h\u1ecdc m\u00f4n To\u00e1n sao cho hi\u1ec7u qu\u1ea3 trong n\u0103m 2019?<\/strong><\/p>\n

Trong \u0111\u1ec1 thi qu\u1ed1c gia n\u0103m 2019, ph\u1ea7n c\u00e2u h\u1ecfi nh\u1eadn bi\u1ebft th\u00f4ng hi\u1ec3u n\u00e0y s\u1ebd c\u00f2n ph\u00e2n b\u1ed5 \u1edf n\u1ed9i dung ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 10, 11, 12, th\u1ea7y Tu\u1ea5n \u0111\u00e3 chia s\u1ebb g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c em h\u1ecdc sinh kh\u00f3a 2001 nh\u01b0 sau: Trong \u0111\u1ec1 thi To\u00e1n n\u0103m sau, th\u00ed sinh s\u1ebd ph\u1ea3i g\u00e1nh r\u1ea5t n\u1eb7ng ki\u1ebfn th\u1ee9c c\u1ee7a c\u1ea3 3 l\u1edbp 10, 11 v\u00e0 12.<\/p>\n

Tuy nhi\u00ean, \u0111a ph\u1ea7n \u0111\u1ec1 thi s\u1ebd ra c\u00e1c c\u00e2u h\u1ecfi nh\u1eadn bi\u1ebft th\u00f4ng hi\u1ec3u v\u00e0 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t \u1edf l\u1edbp 10, 11 v\u00e0 m\u1ed9t s\u1ed1 c\u00e2u \u1edf l\u1edbp 12. N\u00ean c\u00e1c em kh\u00f3a 2001 ch\u1ec9 c\u1ea7n h\u1ecdc c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a l\u1edbp 10, 11 v\u00e0 m\u1ed1t s\u00f4 chuy\u00ean \u0111\u1ec1 \u1edf l\u1edbp 12 th\u1eadt k\u0129 l\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00ed \u0111\u1ec1 thi t\u1ed1t. Tuy nhi\u00ean, c\u00e1c em n\u00ean c\u00f3 k\u1ebf ho\u1ea1ch v\u00e0 l\u1ed9 tr\u00ecnh \u00f4n luy\u1ec7n thi qu\u1ed1c gia 2019 ngay t\u1eeb b\u00e2y gi\u1edd.<\/p>\n

\u0110\u1ed1i v\u1edbi m\u00f4n To\u00e1n, c\u00e1c em c\u00f3 th\u1ec3 l\u00ean k\u1ebf ho\u1ea1ch h\u1ecdc t\u1eadp theo 3 giai \u0111o\u1ea1n:<\/p>\n

Giai \u0111o\u1ea1n 1\u00a0<\/i>l\u00e0 giai \u0111o\u1ea1n t\u1ed5ng \u00f4n l\u1ea1i ki\u1ebfn th\u1ee9c 3 l\u1edbp, n\u00ean b\u1eaft \u0111\u1ea7u s\u1edbm t\u1eeb th\u00e1ng 6\/2018, \u00f4n luy\u1ec7n to\u00e0n di\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01a1n v\u1ecb ki\u1ebfn th\u1ee9c l\u00e0m b\u00e0n \u0111\u1ea1p cho c\u00e1c giai \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n

Giai \u0111o\u1ea1n th\u1ee9 2<\/i>\u00a0b\u1eaft \u0111\u1ea7u t\u1eeb th\u00e1ng 9\/2018 song song v\u1edbi \u00f4n luy\u1ec7n to\u00e0n di\u1ec7n, t\u1eadp trung v\u00e0o luy\u1ec7n c\u00e1c d\u1ea1ng b\u00e0i v\u00e0 luy\u1ec7n \u0111\u1ec1.<\/p>\n

Giai \u0111o\u1ea1n 3<\/i>, t\u1eeb th\u00e1ng 4\/2019, t\u1eadp trung v\u00e0o t\u1ed1i \u01b0u \u0111i\u1ec3m s\u1ed1 b\u1eb1ng vi\u1ec7c \u00f4n luy\u1ec7n ch\u1ecdn l\u1ecdc v\u00e0 k\u1ebft h\u1ee3p c\u1ea3 t\u1ed5ng \u00f4n l\u1eabn luy\u1ec7n \u0111\u1ec1.<\/p>\n

V\u1ea1ch r\u00f5 cho m\u00ecnh l\u1ed9 tr\u00ecnh luy\u1ec7n \u00f4n t\u1eebng giai \u0111o\u1ea1n ngay b\u00e2y gi\u1edd s\u1ebd gi\u00fap c\u00e1c em ch\u1ee7 \u0111\u1ed9ng th\u1eddi gian h\u1ecdc v\u00e0 t\u1ef1 tin \u0111\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 cao h\u01a1n.<\/p>\n

Theo Dantri<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Chia s\u1ebb v\u1ec1 nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ecdc sinh th\u01b0\u1eddng kh\u00f3 \u201c\u0103n \u0111i\u1ec3m\u201d tuy\u1ec7t \u0111\u1ed1i trong ph\u1ea7n c\u00e2u h\u1ecfi v\u1ec1 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u, th\u1ea7y L\u00ea Anh Tu\u1ea5n cho bi\u1ebft: \u201cV\u1edbi c\u00e1c em c\u00f3 m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec3m s\u1ed1 m\u00f4n To\u00e1n ph\u1ea3i cao \u0111\u1ec3 c\u00f2n c\u1ea1nh tranh \u0111\u01b0\u1ee3c v\u00e0o c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc […]<\/p>\n","protected":false},"author":3,"featured_media":31344,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[],"yoast_head":"\nNh\u1eefng \u0111i\u1ec1u th\u00ed sinh n\u00ean tr\u00e1nh \u0111\u1ec3 kh\u00f4ng m\u1ea5t \u0111i\u1ec3m \u201coan\u201d m\u00f4n To\u00e1n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/nhung-dieu-thi-sinh-nen-tranh-de-khong-mat-diem-oan-mon-toan\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nh\u1eefng \u0111i\u1ec1u th\u00ed sinh n\u00ean tr\u00e1nh \u0111\u1ec3 kh\u00f4ng m\u1ea5t \u0111i\u1ec3m \u201coan\u201d m\u00f4n To\u00e1n\" \/>\n<meta property=\"og:description\" content=\"Chia s\u1ebb v\u1ec1 nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ecdc sinh th\u01b0\u1eddng kh\u00f3 \u201c\u0103n \u0111i\u1ec3m\u201d tuy\u1ec7t \u0111\u1ed1i trong ph\u1ea7n c\u00e2u h\u1ecfi v\u1ec1 nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u, th\u1ea7y L\u00ea Anh Tu\u1ea5n cho bi\u1ebft: \u201cV\u1edbi c\u00e1c em c\u00f3 m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec3m s\u1ed1 m\u00f4n To\u00e1n ph\u1ea3i cao \u0111\u1ec3 c\u00f2n c\u1ea1nh tranh \u0111\u01b0\u1ee3c v\u00e0o c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/nhung-dieu-thi-sinh-nen-tranh-de-khong-mat-diem-oan-mon-toan\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - 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