C\u00e1c em t\u1eadp trung r\u00e0 so\u00e1t th\u1eadt k\u0129 ph\u1ea7n l\u00ed thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n trong s\u00e1ch gi\u00e1o khoa V\u1eadt L\u00ed l\u1edbp 12. H\u1ecdc theo t\u1eebng ch\u01b0\u01a1ng, c\u00e1c ch\u01b0\u01a1ng d\u1ec5 h\u1ecdc tr\u01b0\u1edbc. H\u1ebft m\u1ed7i ch\u01b0\u01a1ng c\u00e1c em s\u01b0u t\u1ea7m c\u00e1c cu\u1ed1n s\u00e1ch hay c\u00f3 t\u1ed5ng h\u1ee3p c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 to\u00e0n b\u1ed9 l\u00ed thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp c\u1ee7a ch\u01b0\u01a1ng \u0111\u00f3 \u0111\u1ec3 l\u00e0m. L\u00e0m xong \u0111\u1ed1i chi\u1ebfu k\u1ebft qu\u1ea3, ghi ch\u00e9p l\u1ea1i nh\u1eefng ph\u1ea7n ch\u01b0a hi\u1ec3u v\u00e0o cu\u1ed1n s\u1ed5 tay \u0111\u1ec3 l\u00ean tr\u01b0\u1eddng h\u1ecfi th\u00e0y c\u00f4 hay nh\u1eefng b\u1ea1n h\u1ecdc gi\u1ecfi trong l\u1edbp.<\/p>\n
Ph\u1ea7n L\u00ed thuy\u1ebft<\/em>: N\u1ebfu \u0111\u1ecdc s\u00e1ch th\u1ea5y nh\u00e0m ch\u00e1n kh\u00f4 khan c\u00e1c em c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi ph\u01b0\u01a1ng ph\u00e1p l\u00ean m\u1ea1ng \u0111\u1ec3 t\u00ecm nh\u1eefng video d\u1ea1y h\u1ecdc online. Sau \u0111\u00f3 nh\u1edb c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n, m\u00f4n V\u1eadt l\u00fd c\u00f3 hai ph\u1ea7n l\u00fd thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp. Vi\u1ec7c nh\u1edb r\u00f5 c\u00f4ng th\u1ee9c l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. V\u00ec n\u1ebfu h\u1ecdc sinh nh\u1edb sai c\u00f4ng th\u1ee9c th\u00ec k\u1ebft qu\u1ea3 b\u00e0i l\u00e0m s\u1ebd sai. Mu\u1ed1n nh\u1edb \u0111\u01b0\u1ee3c nh\u1eefng c\u00f4ng th\u1ee9c m\u1edbi ph\u1ea3i l\u00e0m b\u00e0i t\u1eadp nhi\u1ec1u.<\/p>\n Ph\u1ea7n b\u00e0i t\u1eadp:<\/em>\u00a0Sau khi \u0111\u1ecdc xong \u0111\u1ec1 vi\u1ec7c t\u00f3m t\u1eaft \u0111\u1ec1 b\u00e0i r\u1ea5t quan tr\u1ecdng, b\u01b0\u1edbc n\u00e0y gi\u00fap ch\u00fang ta t\u00ecm nh\u1eefng d\u1eef ki\u1ec7n c\u1ea7n thi\u1ebft trong \u0111\u1ec1. Vi\u1ec7c t\u00f3m t\u1eaft \u0111\u1ec1 s\u1ebd gi\u00fap ch\u00fang ta bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ec1 b\u00e0i cho nh\u1eefng \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0o, \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0o ch\u01b0a c\u00f3 \u0111\u1ec3 h\u1ecdc sinh c\u00f3 h\u01b0\u1edbng gi\u1ea3i cho b\u00e0i to\u00e1n.<\/p>\n Sau khi \u0111\u1ecdc xong \u0111\u1ec1 th\u00ec t\u01b0\u1edfng t\u01b0\u1ee3ng trong \u0111\u1ea7u hi\u1ec7n t\u01b0\u1ee3ng r\u1ed3i vi\u1ebft c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n ngay, n\u00ean v\u1ebd h\u00ecnh minh h\u1ecda hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1edbc r\u1ed3i h\u00e3y t\u00ednh to\u00e1n. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang ta hi\u1ec3u r\u00f5 hi\u1ec7n t\u01b0\u1ee3ng h\u01a1n v\u00e0 \u00edt b\u1ecb r\u1ed1i hay gi\u1ea3i sai b\u00e0i to\u00e1n.<\/p>\n V\u1edbi nh\u1eefng b\u00e0i ph\u1ee9c t\u1ea1p th\u00ec vi\u1ec7c v\u1ebd h\u00ecnh c\u00f2n quan tr\u1ecdng h\u01a1n n\u1eefa, n\u00ean v\u1ebd h\u00ecnh \u0111\u1ee7 l\u1edbn, v\u00ec sau \u0111\u00f3 ta c\u00f2n vi\u1ebft hay v\u1ebd th\u00eam nhi\u1ec1u d\u1eef ki\u1ec7n kh\u00e1c n\u1eefa. \u0110i\u1ec1u n\u00e0y gi\u00fap cho ch\u00fang ta c\u00f3 th\u1ec3 minh h\u1ecda nh\u1eefng d\u1eef ki\u1ec7n \u0111\u1ec1 b\u00e0i ngay tr\u00ean h\u00ecnh v\u1ebd, gi\u00fap cho vi\u1ec7c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u00e0 nhanh h\u01a1n. L\u00e0m \u0111\u1ea7y \u0111\u1ee7 b\u00e0i t\u1eadp (t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3) trong s\u00e1ch gi\u00e1o khoa v\u00e0 s\u00e1ch b\u00e0i t\u1eadp v\u1eadt l\u00fd do B\u1ed9 GD-\u0110T ph\u00e1t h\u00e0nh.<\/p>\n V\u1edbi h\u1ea7u h\u1ebft b\u00e0i trong c\u00e1c b\u00e0i t\u1eadp n\u00e0y, HS s\u1ebd l\u00e0m \u0111\u01b0\u1ee3c kh\u00f4ng kh\u00f3 kh\u0103n l\u1eafm n\u1ebfu h\u1ecdc k\u1ef9 ph\u1ea7n l\u00fd thuy\u1ebft. \u1ede t\u1eebng ch\u01b0\u01a1ng trong s\u00e1ch b\u00e0i t\u1eadp th\u01b0\u1eddng c\u00f3 m\u1ed9t hay hai b\u00e0i t\u1eadp m\u1ee9c \u0111\u1ed9 kh\u00f3, c\u1ea7n c\u1ed1 g\u1eafng l\u00e0m nh\u1eefng b\u00e0i t\u1eadp n\u00e0y sau khi l\u00e0m c\u00e1c b\u00e0i t\u1eadp d\u1ec5 v\u00e0 trung b\u00ecnh.<\/p>\n Kh\u00f4ng n\u00ean t\u1eadp trung l\u00e0m nh\u1eefng b\u00e0i t\u1eadp qu\u00e1 d\u00e0i, \u0111\u00f2i h\u1ecfi nhi\u1ec1u th\u1eddi gian. \u01afu ti\u00ean l\u00e0m c\u00e1c b\u00e0i t\u1eadp c\u01a1 b\u1ea3n do gi\u00e1o vi\u00ean h\u01b0\u1edbng d\u1eabn t\u1ea1i l\u1edbp, trong s\u00e1ch gi\u00e1o khoa v\u00e0 s\u00e1ch b\u00e0i t\u1eadp do B\u1ed9 GD-\u0110T ban h\u00e0nh, sau khi thu\u1ea7n th\u1ee5c m\u1edbi l\u00e0m th\u00eam c\u00e1c b\u00e0i t\u1eadp ph\u00f9 h\u1ee3p v\u00e0 gi\u1ea3i th\u1eed c\u00e1c \u0111\u1ec1 tr\u1eafc nghi\u1ec7m \u0111\u1ec3 r\u00e8n luy\u1ec7n k\u1ef9 n\u0103ng.<\/p>\n 3 th\u00e1ng \u00f4n thi kh\u00f4ng l\u00e0 nhi\u1ec1u nh\u01b0ng c\u0169ng kh\u00f4ng ph\u1ea3i \u00edt n\u1ebfu quy\u1ebft t\u00e2m v\u00e0 \u00f4n t\u1eadp \u0111\u00fang cash c\u00e1c em s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 mong mu\u1ed1n<\/em><\/p>\n L\u00e0m \u0111\u1ec1 thi th\u1eed\u00a0<\/strong><\/p>\n L\u00fac n\u00e0y ch\u1ec9 c\u00f2n 1 th\u00e1ng cu\u1ed1i c\u00f9ng, khi ki\u1ebfn th\u1ee9c l\u00ed thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp \u0111\u00e3 \u0111\u01b0\u1ee3c \u00f4n k\u0129 trong 2 th\u00e1ng tr\u01b0\u1edbc, c\u00e1c em b\u1eaft \u0111\u1ea7u b\u01b0\u1edbc sang giai \u0111o\u1ea1n luy\u1ec7n \u0111\u1ec1. Khi l\u00e0m \u0111\u1ec1 h\u00e3y t\u1ef1 b\u1ea5m gi\u1edd, n\u00ean l\u00e0m \u0111\u1ec1 trong 80 ph\u00fat \u0111\u1ec3 r\u00e8n \u00e1p l\u1ef1c. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng m\u1edf t\u00e0i li\u1ec7u khi \u0111ang l\u00e0m.<\/p>\n Khi l\u00e0m xong \u0111\u1ec1 m\u1edbi m\u1edf \u0111\u00e1p \u00e1n tra, \u0111\u00e1nh d\u1ea5u c\u00e1c c\u00e2u \u0111\u00e3 \u0111\u00fang, \u0111\u00e3 l\u00e0m \u0111\u01b0\u1ee3c nh\u01b0ng sai v\u00e0 ch\u00e9p l\u1ea1i c\u00e1c c\u00e2u l\u1ea1 ra cu\u1ed1n v\u1edf, s\u01b0u t\u1ea7m c\u00e2u kh\u00f3 \u0111\u1ec3 d\u00e0nh l\u00e2u l\u00e2u l\u00f4i ra nghi\u00ean c\u1ee9u ho\u1eb7c h\u1ecfi th\u1ea7y c\u00f4, b\u1ea1n b\u00e8,\u2026<\/p>\n \u0110\u1ec1 thi \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3 n\u00ean c\u00e1c em kh\u00f4ng c\u1ea7n m\u1ea5t th\u1eddi gian \u0111\u1ecdc to\u00e0n b\u1ed9 \u0111\u1ec1, m\u00e0 c\u1ee9 l\u00e0m l\u1ea7n l\u01b0\u1ee3t t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i. Nguy\u00ean t\u1eafc l\u00e0m \u0111\u1ec1 ph\u1ea3i c\u00f3 3 l\u01b0\u1ee3t:<\/p>\n L\u01b0\u1ee3t th\u1ee9 1\u00a0<\/em>c\u00e1c em l\u00e0m nhanh c\u00e1c c\u00e2u d\u1ec5, nh\u1eefng c\u00e2u m\u1ea5t kho\u1ea3ng 2-3 ph\u00fat r\u1ed3i v\u1eabn kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c ho\u1eb7c nh\u1eefng c\u00e2u \u0111\u1ec1 qu\u00e1 d\u00e0i d\u00f2ng c\u00e1c em b\u1ecf qua. C\u00e1c c\u00e2u v\u1eabn c\u00f2n l\u0103n t\u0103n gi\u1eefa 2 ph\u01b0\u01a1ng \u00e1n th\u00ec \u0111\u00e1nh d\u1ea5u 2 ph\u01b0\u01a1ng \u00e1n \u0111\u00f3 \u0111\u1ec3 l\u1ea1i.<\/p>\n L\u01b0\u1ee3t th\u1ee9 2<\/em>\u00a0c\u00e1c em quay l\u1ea1i l\u00e0m nh\u1eefng c\u00e2u kh\u00f3, l\u1ea7n n\u00e0y c\u00e1c em \u0111\u1ea7u t\u01b0 nhi\u1ec1u th\u1eddi gian h\u01a1n cho m\u1ed7i c\u00e2u. H\u00e3y \u0111\u1ecdc l\u1ea1i to\u00e0n b\u1ed9 c\u00e2u h\u1ecfi v\u00e0 ph\u01b0\u01a1ng \u00e1n ch\u1ecdn, r\u1ea5t c\u00f3 th\u1ec3 em \u0111\u00e3 hi\u1ec3u sai \u00fd c\u1ee7a \u0111\u1ec1 b\u00e0i t\u1eeb l\u1ea7n \u0111\u1ecdc tr\u01b0\u1edbc. N\u1ebfu l\u00e2u qu\u00e1 5-7 ph\u00fat v\u1eabn kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c c\u00e1c em b\u1ecf qua \u0111\u1ec3 l\u00e0m \u1edf l\u01b0\u1ee3t 3.<\/p>\n L\u01b0\u1ee3t th\u1ee9 3<\/em>\u00a0Khi \u0111\u00e3 g\u1ea7n h\u1ebft th\u1eddi gian l\u00e0m b\u00e0i, n\u1ebfu c\u00f2n m\u1ed9t s\u1ed1 c\u00e2u tr\u1eafc nghi\u1ec7m ch\u01b0a t\u00ecm \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng \u00e1n tr\u1ea3 l\u1eddi \u0111\u00fang, c\u00e1c em kh\u00f4ng n\u00ean b\u1ecf tr\u1ed1ng, m\u00e0 n\u00ean th\u1ed1ng k\u00ea c\u00e1c ph\u01b0\u01a1ng \u00e1n \u0111\u00e3 tr\u1ea3 l\u1eddi sau \u0111\u00f3 t\u00edch t\u1ea5t c\u1ea3 nh\u1eefng c\u00e2u c\u00f2n l\u1ea1i theo c\u00f9ng 1 ph\u01b0\u01a1ng \u00e1n c\u00f3 x\u00e1c su\u1ea5t \u0111\u00fang cao nh\u1ea5t. C\u00e1ch l\u00e0m n\u00e0y s\u1ebd gi\u00fap c\u00e1c em t\u0103ng \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i c\u00f3 th\u00eam \u0111i\u1ec3m s\u1ed1.<\/p>\n Theo H\u1ed3ng H\u1ea1nh<\/strong><\/p>\n \n","protected":false},"excerpt":{"rendered":" Ch\u1ec9 c\u00f2n 3 th\u00e1ng n\u1eefa l\u00e0 c\u00e1c th\u00ed sinh s\u1ebd b\u01b0\u1edbc v\u00e0o k\u1ef3 thi THPT Qu\u1ed1c gia 2016 \u0111\u1ea7y cam go, v\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u00f4n thi m\u00f4n L\u00fd hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ea1t k\u1ebft qu\u1ea3 cao trong \u0111\u1ee3t thi th\u00e1ng 7 c\u00e1c em c\u00f9ng theo d\u00f5i d\u01b0\u1edbi \u0111\u00e2y V\u00ec ch\u1ec9 c\u00f2n 3 th\u00e1ng, th\u1eddi […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[158],"tags":[],"yoast_head":"\n![\"chien](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2016\/04\/chien-thuat-on-mon-L\u00fd.jpg\")
<\/p>\n