Nh\u1eadn \u0111\u1ecbnh v\u1ec1 \u0111\u1ec1 tham kh\u1ea3o THPT qu\u1ed1c gia 2019 m\u00e0 B\u1ed9 GD&\u0110T v\u1eeba c\u00f4ng b\u1ed1, nhi\u1ec1u gi\u00e1o vi\u00ean cho r\u1eb1ng, ki\u1ebfn th\u1ee9c ch\u1ee7 y\u1ebfu n\u1eb1m trong ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 12, d\u1ec5 h\u01a1n n\u0103m 2018, kh\u00f4ng c\u00f3 c\u00e2u h\u1ecfi l\u1eaft l\u00e9o, \u0111\u00e1nh \u0111\u1ed1 h\u1ecdc sinh, nhi\u1ec1u c\u00e2u h\u1ecfi th\u1ef1c ti\u1ec5n.<\/strong><\/h5>\n

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M\u00f4n To\u00e1n: Kh\u00f4ng kh\u00f3 nh\u01b0 \u0111\u1ec1 n\u0103m 2018<\/strong><\/p>\n

Th\u1ea7y gi\u00e1o Nguy\u1ec5n Qu\u1ed1c Ch\u00ed r\u1eb1ng, v\u1edbi b\u1ed9 m\u00f4n To\u00e1n nh\u00ecn v\u00e0o \u0111\u1ec1 ta c\u00f3 th\u1ec3 th\u1ea5y ngay \u0111\u01b0\u1ee3c \u0111\u1ec1 thi n\u0103m nay \u0111\u00fang nh\u01b0 B\u1ed9 GD&\u0110T \u0111\u00e3 c\u00f4ng b\u1ed1 ph\u1ea7n ki\u1ebfn th\u1ee9c v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 12 .<\/p>\n

\u0110\u1ec1 thi n\u0103m nay kh\u00f4ng kh\u00f3 h\u01a1n \u0111\u1ec1 n\u0103m tr\u01b0\u1edbc. C\u1ee5 th\u1ec3 l\u00e0 h\u1ee3p l\u00fd h\u01a1n r\u1ea5t nhi\u1ec1u v\u1ec1 ki\u1ebfn th\u1ee9c v\u00e0 ph\u00e2n b\u1ed1 th\u1eddi gian h\u1ee3p l\u00fd \u0111\u1ec3 h\u1ecdc sinh th\u1ef1c hi\u1ec7n b\u00e0i thi<\/p>\n

\u0110\u1ec1 n\u0103m nay ph\u00e2n h\u00f3a r\u00f5 r\u00e0ng t\u1eeb c\u00e2u h\u1ecfi s\u1ed1 40. Trong 30 c\u00e2u \u0111\u1ea7u ti\u00ean bao tr\u1ecdn ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a m\u00f4n To\u00e1n THPT. V\u1eady h\u1ecdc sinh c\u00f3 \u00fd th\u1ee9c trong vi\u1ec7c h\u1ecdc t\u1eadp \u00f4n luy\u1ec7n ho\u00e0n to\u00e0n c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea1t 60% \u0111i\u1ec3m b\u00e0i thi m\u1ed9t c\u00e1ch kh\u00f4ng kh\u00f3 kh\u0103n.<\/p>\n

T\u1eeb c\u00e2u 30-40 l\u00e0 nh\u00f3m c\u00e2u h\u1ecfi \u0111\u00f2i h\u1ecfi h\u1ecdc sinh v\u1eadn d\u1ee5ng th\u00eam ki\u1ebfn th\u1ee9c nh\u01b0ng \u1edf m\u1ee9c \u0111\u1ed9 kh\u00f4ng cao, v\u1edbi t\u00f4i \u0111\u00f3 l\u00e0 nh\u00f3m c\u00e2u h\u1ecfi Kh\u00e1. T\u1eeb c\u00e2u 40-45, nh\u1eefng c\u00e2u h\u1ecfi c\u1ea7n s\u1ef1 t\u01b0 duy, v\u1eadn d\u1ee5ng ki\u1ebfn th\u1ee9c linh ho\u1ea1t, kh\u00f4ng d\u1eadp khu\u00f4n, \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi cho c\u00e1c h\u1ecdc sinh kh\u00e1 gi\u1ecfi.<\/p>\n

V\u1edbi 5 c\u00e2u h\u1ecfi cu\u1ed1i c\u00f9ng, v\u1eabn l\u00e0 nh\u00f3m c\u00e2u h\u1ecfi t\u00ecm ki\u1ebfm \u0111i\u1ec3m 10 n\u00ean theo l\u1ebd t\u1ea5t nhi\u00ean l\u00e0 thu\u1ed9c d\u1ea1ng kh\u00f3. Tuy nhi\u00ean theo nh\u1eadn \u0111\u1ecbnh c\u1ee7a t\u00f4i , nh\u00f3m cu\u1ed1i n\u00e0y kh\u00f4ng kh\u00f3 nh\u01b0 \u0111\u1ec1 thi n\u0103m 2018. T\u00f4i cho r\u1eb1ng \u0111\u00f3 l\u00e0 \u0111i\u1ec1u h\u1ee3p l\u00fd sau m\u1ed9t k\u00ec thi m\u00e0 \u0111\u1ec1 thi h\u01a1i qu\u00e1 s\u1ee9c v\u1edbi h\u1ecdc sinh .<\/p>\n

Nh\u1eefng c\u00e2u h\u1ecfi to\u00e1n th\u1ef1c t\u1ebf v\u1eabn xu\u1ea5t hi\u1ec7n trong \u0111\u1ec1 thi. \u0110\u00e2y l\u00e0 xu h\u01b0\u1edbng ch\u00fang ta c\u0169ng n\u00ean \u0111\u00f3n nh\u1eadn, v\u00ec tr\u01b0\u1edbc \u0111\u00e2y m\u00f4n to\u00e1n kh\u00e1 kh\u00f4 khan. Nh\u01b0ng t\u1eeb khi thi tr\u1eafc nghi\u1ec7m \u0111\u1ec1 thi \u0111\u00e3 hay v\u00e0 \u201c bay b\u1ed5ng\u201d h\u01a1n nhi\u1ec1u . T\u1ea1o c\u1ea3m h\u1ee9ng cho ng\u01b0\u1eddi h\u1ecdc m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn m\u1ea5t gi\u00e1 tr\u1ecb ki\u1ebfn th\u1ee9c.<\/p>\n

Sau 2 n\u0103m thi d\u01b0\u1edbi h\u00ecnh th\u1ee9c tr\u1eafc nghi\u1ec7m v\u1edbi h\u01a1n 10 \u0111\u1ec1 thi Tham Khao v\u00e0 Ch\u00ednh Th\u1ee9c. \u0110\u1ec1 thi \u0111\u00e3 c\u00f3 nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1eb7t ki\u1ebfn th\u1ee9c v\u00e0 c\u00e1ch ra \u0111\u1ec1 \u0111\u1ec3 h\u1ea1n ch\u1ebf m\u1eb9o v\u1eb7t tr\u1eafc nghi\u1ec7m k\u00e8m m\u00e1y t\u00ednh c\u1ea7m tay. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u t\u00edch c\u1ef1c m\u00e0 ch\u00fang ta r\u1ea5t n\u00ean \u0111\u00f3n nh\u1eadn t\u1eeb c\u00e1c chuy\u00ean vi\u00ean ra \u0111\u1ec1 c\u1ee7a B\u1ed9 Gi\u00e1o D\u1ee5c. T\u00f4i mong \u0111\u1ec1 thi ch\u00ednh th\u1ee9c s\u1ebd hay h\u01a1n v\u00e0 h\u1ee3p l\u00fd nh\u01b0 v\u1eady.<\/p>\n

Nh\u00ecn chung v\u1edbi \u0111\u1ec1 thi nh\u01b0 v\u1eady s\u1ebd ph\u00e2n h\u00f3a t\u1ed1t h\u01a1n gi\u1eefa nh\u00f3m h\u1ecdc sinh trung b\u00ecnh kh\u00e1 v\u00e0 gi\u1ecfi. Tuy nhi\u00ean \u0111\u1ec3 t\u00ecm ra nh\u1eefng h\u1ecdc sinh th\u1eadt s\u1ef1 xu\u1ea5t s\u1eafc c\u1ee7a to\u00e0n qu\u1ed1c th\u00ec nh\u00f3m 5 c\u00e2u cu\u1ed1i ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 n\u00e2ng \u0111\u1ed9 kh\u00f3 th\u00eam m\u1ed9t ch\u00fat n\u1eefa.<\/p>\n

M\u00f4n V\u0103n: \u0110\u1ec1 hay, b\u00e1m s\u00e1t s\u00e1ch gi\u00e1o khoa<\/strong><\/p>\n

C\u00f4 Ph\u1ea1m Th\u1ecb Thu Ph\u01b0\u01a1ng cho bi\u1ebft, v\u1ec1 c\u01a1 b\u1ea3n, c\u1ea5u tr\u00fac \u0111\u1ec1 minh h\u1ecda c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o v\u1eabn gi\u1ed1ng nh\u01b0 \u0111\u1ec1 thi c\u00e1c n\u0103m tr\u01b0\u1edbc \u0111\u00f3, ki\u1ebfn th\u1ee9c t\u1eadp trung v\u00e0o l\u1edbp 12 (chi\u1ebfm 50% t\u1ed5ng s\u1ed1 \u0111i\u1ec3m b\u00e0i thi). \u0110\u1ec1 thi bao g\u1ed3m 2 ph\u1ea7n:<\/p>\n

Ph\u1ea7n 1: \u0110\u1ecdc hi\u1ec3u. Ph\u1ea7n n\u00e0y s\u1ebd chi\u1ebfm 30% t\u1ed5ng s\u1ed1 \u0111i\u1ec3m.<\/p>\n

Ph\u1ea7n 2: L\u00e0m v\u0103n. Ph\u1ea7n n\u00e0y chi\u1ebfm70% t\u1ed5ng s\u1ed1 \u0111i\u1ec3m b\u00e0i thi.<\/p>\n

Ph\u1ea7n \u0110\u1ecdc – hi\u1ec3u \u0111\u01b0\u1ee3c d\u1eabn m\u1ed9t ng\u1eef li\u1ec7u thu\u1ed9c l\u0129nh v\u1ef1c x\u00e3 h\u1ed9i v\u00e0 c\u00f3 4 c\u00e2u h\u1ecfi \u0111i k\u00e8m theo t\u1eebng m\u1ee9c \u0111\u1ed9, t\u1eeb nh\u1eadn bi\u1ebft, th\u00f4ng hi\u1ec3u, v\u1eadn d\u1ee5ng. Ng\u1eef li\u1ec7u v\u1edbi c\u00e1c c\u00e2u h\u1ecfi trong \u0111\u1ec1 v\u1eeba s\u1ee9c v\u1edbi h\u1ecdc sinh. H\u1ecdc sinh ch\u1ec9 c\u1ea7n \u0111\u1ecdc k\u0129 c\u00e2u h\u1ecfi v\u00e0 ph\u1ea7n ng\u1eef li\u1ec7u l\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi. Ri\u00eang v\u1edbi c\u00e2u h\u1ecfi s\u1ed1 4, h\u1ecdc sinh c\u1ea7n n\u00eau quan \u0111i\u1ec3m c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng, \u0111\u00fang chu\u1ea9n m\u1ef1c \u0111\u1ea1o \u0111\u1ee9c v\u00e0 ph\u00e1p lu\u1eadt.<\/p>\n

Ph\u1ea7n L\u00e0m v\u0103n bao g\u1ed3m c\u00f3 2 c\u00e2u h\u1ecfi:<\/p>\n

M\u1ed9t l\u00e0 c\u00e2u h\u1ecfi y\u00eau c\u1ea7u t\u1ea1o l\u1eadp v\u0103n b\u1ea3n ngh\u1ecb lu\u1eadn x\u00e3 h\u1ed9i v\u1edbi dung l\u01b0\u1ee3ng 200 ch\u1eef (kh\u00f4ng qu\u00e1 m\u1eb7t gi\u1ea5y A4). C\u00e2u h\u1ecfi n\u00e0y chi\u1ebfm 20% t\u1ed5ng s\u1ed1 \u0111i\u1ec3m c\u1ee7a ph\u1ea7n L\u00e0m v\u0103n. V\u1ea5n \u0111\u1ec1 ngh\u1ecb lu\u1eadn s\u1ebd \u0111\u01b0\u1ee3c r\u00fat ra ngay t\u1eeb ng\u1eef li\u1ec7u c\u1ee7a ph\u1ea7n \u0111\u1ecdc hi\u1ec3u. V\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00e1 g\u1ea7n g\u0169i v\u00e0 thi\u1ebft th\u1ef1c v\u1edbi h\u1ecdc sinh.<\/p>\n

X\u00e9t v\u1ec1 m\u1ee9c \u0111\u1ed9, c\u00e2u ngh\u1ecb lu\u1eadn x\u00e3 h\u1ed9i l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi \u1edf m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ecdc sinh. Y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ec3 m\u1edf s\u1ebd gi\u00fap cho h\u1ecdc sinh c\u00f3 th\u1ec3 tho\u1ea3i m\u00e1i tr\u00ecnh b\u00e0y \u00fd ki\u1ebfn c\u00e1 nh\u00e2n v\u00e0 s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a m\u00ecnh mi\u1ec5n sao \u00fd ki\u1ebfn \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng chu\u1ea9n m\u1ef1c \u0111\u1ea1o \u0111\u1ee9c v\u00e0 ph\u00e1p lu\u1eadt. Ngo\u00e0i ra \u0111\u1ec3 bi\u1ebft vi\u1ebft s\u00e2u s\u1eafc v\u00e0 ch\u1ec9n chu, h\u1ecdc sinh c\u1ea7n bi\u1ebft k\u1ebft h\u1ee3p c\u00e1c thao t\u00e1c l\u1eadp lu\u1eadn \u0111\u1ec3 t\u1ea1o l\u1eadp v\u0103n b\u1ea3n. C\u1ea7n ch\u00fa \u00fd \u0111\u1ea3m b\u1ea3o chu\u1ea9n dung l\u01b0\u1ee3ng b\u00e0i vi\u1ebft m\u00e0 \u0111\u1ec1 b\u00e0i y\u00eau c\u1ea7u.<\/p>\n

C\u00e2u h\u1ecfi c\u00f2n l\u1ea1i c\u1ee7a ph\u1ea7n L\u00e0m v\u0103n l\u00e0 c\u00e2u h\u1ecfi y\u00eau c\u1ea7u t\u1ea1o l\u1eadp v\u0103n b\u1ea3n ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc, chi\u1ebfm 50% tr\u00ean t\u1ed5ng s\u1ed1 \u0111i\u1ec3m b\u00e0i thi. Ki\u1ebfn th\u1ee9c l\u1edbp 12 n\u1eb1m to\u00e0n b\u1ed9 trong c\u00e2u h\u1ecfi n\u00e0y. X\u00e9t v\u1ec1 m\u1ee9c \u0111\u1ed9, \u0111\u1ec1 ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc l\u00e0 m\u1ed9t \u0111\u1ec1 b\u00e0i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3.<\/p>\n

\u0110\u1ec1 b\u00e0i n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u00f2i h\u1ecfi h\u1ecdc sinh v\u1eeba n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c m\u00e0 c\u00f2n c\u1ea7n c\u00f3 nh\u1eefng \u0111\u00e1nh gi\u00e1 s\u00e2u s\u1eafc, nh\u00ecn nh\u1eadn t\u1ec9 m\u1ec9 m\u1edbi c\u00f3 th\u1ec3 x\u1eed l\u00ed \u0111\u01b0\u1ee3c \u0111\u1ec1 b\u00e0i tr\u00ean. V\u1edbi \u0111\u1ec1 minh h\u1ecda tr\u00ean, c\u00e2u h\u1ecfi ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc s\u1ebd ph\u00e2n lo\u1ea1i r\u00f5 h\u01a1n c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ecdc sinh.<\/p>\n

Nh\u00ecn chung v\u1edbi \u0111\u1ec1 b\u00e0i n\u00e0y, h\u1ecdc sinh mu\u1ed1n l\u00e0m t\u1ed1t kh\u00f4ng ch\u1ec9 c\u1ea7n n\u1eafm v\u1eefng nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, th\u00e0nh th\u1ea1o k\u0129 n\u0103ng t\u1ea1o l\u1eadp v\u0103n b\u1ea3n ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc m\u00e0 c\u00f2n c\u1ea7n ph\u1ea3i t\u01b0 duy t\u1ed5ng h\u1ee3p \u0111\u1ec3 b\u00e0i vi\u1ebft ch\u00ednh x\u00e1c v\u00e0 phong ph\u00fa.<\/p>\n

M\u1ed9t ph\u1ea7n quan tr\u1ecdng n\u1eefa kh\u00f4ng k\u00e9m l\u00e0 ch\u00fang ta c\u1ea7n ph\u00e2n b\u1ed1 th\u1eddi gian h\u1ee3p l\u00ed \u0111\u1ec3 l\u00e0m b\u00e0i. Th\u1eddi gian lu\u00f4n t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi dung l\u01b0\u1ee3ng vi\u1ebft v\u00e0 \u0111i\u1ec3m s\u1ed1 t\u1eebng c\u00e2u. Ph\u1ea7n \u0111\u1ecdc hi\u1ec3u, ch\u00fang ta c\u1ea7n d\u00e0nh 20 ph\u00fat \u0111\u1ec3 l\u00e0m; c\u00e2u 1 ph\u1ea7n L\u00e0m v\u0103n c\u1ea7n d\u00f9ng 20 ph\u00fat v\u00e0 c\u00f2n l\u1ea1i c\u00e2u ngh\u1ecb lu\u1eadn v\u0103n h\u1ecdc n\u00ean d\u00e0nh cho 80 ph\u00fat. Ph\u00e2n b\u1ed1 th\u1eddi gian h\u1ee3p l\u00ed c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng b\u00ed quy\u1ebft \u0111\u1ec3 c\u00f3 m\u1ed9t b\u00e0i l\u00e0m t\u1ed1t.<\/p>\n

M\u00f4n V\u1eadt L\u00fd: 40% c\u00e2u h\u1ecfi ph\u00e2n lo\u1ea1i h\u1ecdc sinh<\/strong><\/p>\n

Th\u1ea7y Ph\u1ea1m Qu\u1ed1c To\u1ea3n nh\u1eadn \u0111\u1ecbnh, nh\u00ecn chung \u0111\u1ec1 ra v\u1eabn theo tinh th\u1ea7n ch\u1ec9 \u0111\u1ea1o t\u1eeb \u0111\u1ea7u c\u1ee7a B\u1ed9:<\/p>\n

Th\u1ee9 nh\u1ea5t<\/i>, \u0111\u1ec1 g\u1ed3m 40 c\u00e2u h\u1ecfi ch\u1ee7 y\u1ebfu n\u1ed9i dung ki\u1ebfn th\u1ee9c l\u1edbp 12 THPT (90% 36 c\u00e2u h\u1ecfi) v\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf ki\u1ebfn th\u1ee9c l\u1edbp 11 (10% – 4 c\u00e2u). Trong \u0111\u00f3, v\u1eabn c\u00f3 kho\u1ea3ng v\u1edbi 60% c\u01a1 b\u1ea3n v\u00e0 40% mang t\u00ednh ph\u00e2n lo\u1ea1i. C\u00e2u kh\u00f4ng c\u00f2n \u201c\u0111\u00e1nh \u0111\u1ed1\u201d h\u1ecdc sinh b\u1edfi s\u1ef1 kh\u00f3 kh\u0103n v\u1ec1 to\u00e1n h\u1ecdc hay m\u1ea5t th\u1eddi gian d\u00e0i \u0111\u1ec3 gi\u1ea3i<\/p>\n

Th\u1ee9 hai, c\u00e1c c\u00e2u h\u1ecfi mang t\u00ednh ph\u00e2n lo\u1ea1i cao v\u1eabn khai th\u00e1c t\u01b0 duy V\u1eadt l\u00ed s\u00e2u s\u1eafc nh\u01b0: ki\u1ebfn th\u1ee9c li\u00ean quan \u0111\u1ebfn th\u1ef1c ti\u1ec5n, \u1ee9ng d\u1ee5ng, c\u00e2u h\u1ecfi khai th\u00e1c \u0111\u1ed3 th\u1ecb (c\u00e2u 34, c\u00e2u 38 v\u1ec1 dao \u0111\u1ed9ng c\u01a1 v\u00e0 d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u), c\u00e2u h\u1ecfi th\u00ed nghi\u1ec7m (c\u00e2u 24)<\/p>\n

Th\u1ee9 ba, v\u1eabn c\u00f3 nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f2i h\u1ecfi h\u1ecdc sinh ph\u1ea3i t\u00ednh ra k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng m\u1edbi ch\u1ecdn \u0111\u01b0\u1ee3c \u0111\u00e1p \u00e1n \u0111\u00fang (g\u1ea7n nh\u1ea5t).<\/strong><\/p>\n

Th\u1ee9 t\u01b0, c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb m\u1ee9c \u0111\u1ed9 d\u1ec5 \u0111\u1ebfn kh\u00f3<\/p>\n

Th\u1ee9 n\u0103m, ki\u1ebfn th\u1ee9c l\u1edbp 11 t\u1eadp ch\u1ee7 y\u1ebfu c\u00e1c ki\u1ebfn th\u1ee9c li\u00ean quan \u0111\u1ebfn Ch\u01b0\u01a1ng 1 (\u0110i\u1ec7n t\u00edch \u0111i\u1ec7n tr\u01b0\u1eddng): \u0110\u1ecbnh lu\u1eadt Cu l\u00f4ng, Ch\u01b0\u01a1ng 2 (D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i): \u0110\u1ecbnh lu\u1eadt \u00d4m cho to\u00e0n m\u1ea1ch, Ch\u01b0\u01a1ng 5 (C\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb): T\u1eeb th\u00f4ng, su\u1ea5t \u0111i\u1ec7n \u0111\u1ed9ng c\u1ea3m \u1ee9ng; Ch\u01b0\u01a1ng 6 (Kh\u00fac x\u1ea1 \u00e1nh s\u00e1ng): \u0110\u1ecbnh lu\u1eadt kh\u00fac x\u1ea1, C\u00f4ng th\u1ee9c th\u1ea5u k\u00ednh.<\/p>\n

M\u00f4n \u0110\u1ecba l\u00ed: H\u1ecdc sinh gi\u1ecfi m\u1edbi \u0111\u01b0\u1ee3c 8 \u2013 9 \u0111i\u1ec3m<\/strong><\/p>\n

Th\u1ea7y V\u0169 H\u1ea3i Nam cho r\u1eb1ng, n\u1ed9i dung \u0111\u1ec1 thi minh h\u1ecda n\u1eb1m trong kh\u1ed1i ki\u1ebfn th\u1ee9c l\u1edbp 11 v\u00e0 12 theo ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a B\u1ed9 GD v\u00e0 \u0110T. Trong \u0111\u00f3 ki\u1ebfn th\u1ee9c l\u1edbp 12 l\u00e0 tr\u1ecdng t\u00e2m v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec1 minh h\u1ecda kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c \u0110\u1ecba l\u00ed 10.<\/p>\n

N\u1ed9i dung \u0111\u1ec1 thi chia th\u00e0nh 2 ph\u1ea7n ki\u1ebfn th\u1ee9c v\u00e0 th\u1ef1c h\u00e0nh k\u0129 n\u0103ng \u0110\u1ecba l\u00ed, trong \u0111\u00f3 ph\u1ea7n ki\u1ebfn th\u1ee9c chi\u1ebfm tr\u00ean 60% s\u1ed1 \u0111i\u1ec3m. Ph\u1ea7n k\u0129 n\u0103ng \u0111\u1ecba l\u00ed \u0111a d\u1ea1ng, \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam k\u0129 n\u0103ng t\u00ednh to\u00e1n t\u1eeb b\u1ea3ng s\u1ed1 li\u1ec7u nh\u01b0ng v\u1eabn v\u1eeba s\u1ee9c v\u1edbi h\u1ecdc sinh.<\/p>\n

\u0110\u1ec1 thi \u0111\u1ea3m b\u1ea3o 2 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau c\u1ee7a k\u00ec thi THPT qu\u1ed1c gia v\u00e0 x\u00e9t tuy\u1ec3n \u0111\u1ea1i h\u1ecdc. C\u00e1c c\u00e2u h\u1ecfi ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng m\u1ee9c \u0111\u1ed9 nh\u1eadn th\u1ee9c c\u1ee7a h\u1ecdc sinh, c\u00f3 s\u1ef1 ph\u00e2n h\u00f3a t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3.<\/p>\n

Nh\u1eefng c\u00e2u h\u1ecfi t\u1eeb c\u00e2u s\u1ed1 65 tr\u1edf \u0111i \u0111\u00f2i h\u1ecfi h\u1ecdc sinh ngo\u00e0i vi\u1ec7c ghi nh\u1edb ki\u1ebfn th\u1ee9c c\u00f2n ph\u1ea3i th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 li\u00ean h\u1ec7 gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ecba l\u00ed \u0111\u1ec3 c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c \u00fd ngh\u0129a, v\u1eadn d\u1ee5ng gi\u1ea3i th\u00edch v\u00e0 t\u00ecm ra gi\u1ea3i ph\u00e1p \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ecba l\u00ed \u0111\u01b0\u1ee3c \u0111\u1eb7t ra.<\/p>\n

So v\u1edbi \u0111\u1ec1 thi ch\u00ednh th\u1ee9c k\u00ec thi THPT qu\u1ed1c gia n\u0103m 2018, \u0111\u1ec1 minh h\u1ecda 2019 v\u1eeba s\u1ee9c h\u01a1n v\u1edbi h\u1ecdc sinh c\u00f3 l\u1ef1c h\u1ecdc trung b\u00ecnh v\u00e0 kh\u00e1, h\u1ecdc sinh kh\u00e1 gi\u1ecfi tr\u1edf l\u00ean c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111i\u1ec3m 9 tr\u1edf l\u00ean.<\/p>\n

Nh\u00ecn chung, \u0111\u1ec1 c\u00f3 s\u1ef1 h\u1ea5p d\u1eabn v\u1edbi nhi\u1ec1u c\u00e2u h\u1ecfi gi\u1ea3i th\u00edch v\u00e0 v\u1eadn d\u1ee5ng \u0111\u01b0a ra gi\u1ea3i ph\u00e1p n\u00ean c\u00f3 th\u1ec3 ph\u00e2n h\u00f3a \u0111\u01b0\u1ee3c h\u1ecdc sinh theo m\u1ee5c \u0111\u00edch x\u00e9t tuy\u1ec3n. \u0110\u1ec3 \u0111\u1ea1t \u0111i\u1ec3m trung b\u00ecnh kh\u00e1 d\u1ec5 song \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m tuy\u1ec7t \u0111\u1ed1i m\u00f4n \u0110\u1ecba c\u1ea7n ph\u1ea3i c\u00f3 s\u1ef1 li\u00ean h\u1ec7 gi\u1eefa c\u00e1c n\u1ed9i dung ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc.<\/p>\n

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

Nh\u1eadn \u0111\u1ecbnh v\u1ec1 \u0111\u1ec1 tham kh\u1ea3o THPT qu\u1ed1c gia 2019 m\u00e0 B\u1ed9 GD&\u0110T v\u1eeba c\u00f4ng b\u1ed1, nhi\u1ec1u gi\u00e1o vi\u00ean cho r\u1eb1ng, ki\u1ebfn th\u1ee9c ch\u1ee7 y\u1ebfu n\u1eb1m trong ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 12, d\u1ec5 h\u01a1n n\u0103m 2018, kh\u00f4ng c\u00f3 c\u00e2u h\u1ecfi l\u1eaft l\u00e9o, \u0111\u00e1nh \u0111\u1ed1 h\u1ecdc sinh, nhi\u1ec1u c\u00e2u h\u1ecfi th\u1ef1c ti\u1ec5n.   M\u00f4n To\u00e1n: Kh\u00f4ng kh\u00f3 […]<\/p>\n","protected":false},"author":3,"featured_media":35634,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[19],"tags":[],"yoast_head":"\n