Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
G\u1ea7n \u0111\u00e2y, h\u00ecnh th\u1ee9c thi b\u1eaft \u0111\u1ea7u \u0111\u1ed5i sang ki\u1ec3u tr\u1eafc nghi\u1ec7m, \u0111i\u1ec1u n\u00e0y b\u1eaft bu\u1ed9c c\u00e1c em h\u1ecdc sinh<\/a> ph\u1ea3i t\u1eadp t\u00e0nh m\u1ecdi c\u00e1ch \u0111\u1ec3 c\u00f3 th\u1ec3 th\u00edch nghi k\u1ecbp th\u1eddi. Nh\u01b0ng \u0111\u1eebng lo qu\u00e1 nh\u00e9, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 c\u00e1ch gi\u1ea3i quy\u1ebft! V\u1eabn \u0111\u1ec1 cao vi\u1ec7c c\u00e1c em ph\u1ea3i h\u1ecdc b\u00e0i k\u1ef9 l\u01b0\u1ee1ng tr\u01b0\u1edbc khi thi, nh\u01b0ng b\u00ean c\u1ea1nh \u0111\u00f3 v\u1eabn c\u00f3 m\u1ed9t v\u00e0i \u201cb\u00ed k\u00edp\u201d b\u1ecdc t\u00fai trong tr\u01b0\u1eddng h\u1ee3p c\u00e1ch b\u00e1ch nh\u00e9!<\/p>\n\n\n\n Theo nh\u01b0 ph\u01b0\u01a1ng \u00e1n t\u1ed5 ch\u1ee9c k\u1ef3 thi THPT Qu\u1ed1c Gia n\u0103m 2021 m\u00e0 B\u1ed9 GD&\u0110T \u0111\u00e3 c\u00f4ng b\u1ed1 th\u00ec ngo\u00e0i m\u00f4n Ng\u1eef v\u0103n, t\u1ea5t c\u1ea3 c\u00e1c m\u00f4n c\u00f2n l\u1ea1i \u0111\u1ec1u thi theo h\u00ecnh th\u1ee9c tr\u1eafc nghi\u1ec7m. K\u1ec3 c\u1ea3 m\u00f4n To\u00e1n l\u00e0 m\u1ed9t m\u00f4n t\u1ef1 lu\u1eadn x\u01b0a nay th\u00ec c\u0169ng b\u1ecb chuy\u1ec3n \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y g\u00e2y kh\u00f4ng \u00edt c\u1ea3n tr\u1edf cho c\u00e1c em h\u1ecdc sinh<\/a> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh h\u00ecnh th\u1ee9c h\u1ecdc t\u1eadp<\/a> v\u00e0 thi c\u1eed.<\/p>\n\n\n\n M\u1ed9t \u0111\u1ec1 thi \u0110\u1ea1i h\u1ecdc bao g\u1ed3m 50 c\u00e2u (ch\u1ecdn 1 trong 2 ph\u1ea7n t\u1ef1 ch\u1ecdn), ngo\u1ea1i tr\u1eeb Ngo\u1ea1i Ng\u1eef. C\u00e1c \u0111\u00e1p \u00e1n c\u1ee7a m\u1ed7i c\u00e2u s\u1ebd \u0111\u01b0\u1ee3c m\u00e1y t\u00ednh \u0111\u1ea3o l\u1ed9n ng\u1eabu nhi\u00ean. Theo l\u00fd thuy\u1ebft th\u00ec c\u00e1c ph\u01b0\u01a1ng \u00e1n A, B, C, D s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh theo X\u00c1C SU\u1ea4T l\u00e0 25%. V\u1eady c\u1ee9 m\u1ed7i ph\u01b0\u01a1ng \u00e1n A ho\u1eb7c B,\u2026th\u00ec s\u1ebd chi\u1ebfm 25% trong t\u1ed5ng s\u1ed1 c\u00e2u = 25% t\u1ed5ng s\u1ed1 50 c\u00e2u = 12.5 c\u00e2u. Cho n\u00ean, b\u1ea5t c\u1ee9 m\u00e3 \u0111\u1ec1 n\u00e0o c\u0169ng c\u00f3 t\u1ec9 l\u1ec7 c\u00e1c \u0111\u00e1p \u00e1n nh\u01b0 A, B, C, D chi\u1ebfm 25% trong t\u1ed5ng s\u1ed1 c\u00e2u.<\/p>\n\n\n\n N\u1ebfu x\u01b0a nay c\u00e1c em \u0111\u00e3 quen v\u1edbi c\u00e1ch h\u1ecdc ch\u1eadm nh\u01b0ng ch\u1eafc th\u00ec ph\u1ea3i \u0111\u1ed5i sang c\u00e1ch h\u1ecdc nhanh v\u00e0 bao qu\u00e1t. \u1ede b\u00e0i thi tr\u1eafc nghi\u1ec7m s\u1ebd y\u00eau c\u1ea7u gi\u1ea3i nh\u1eefng b\u00e0i nhanh v\u00e0 kh\u00f4ng qu\u00e1 r\u01b0\u1eddm r\u00e0, v\u00ec v\u1eady \u0111\u00f2i h\u1ecfi c\u00e1c em ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c r\u1ed9ng v\u00e0 s\u1ef1 suy \u0111o\u00e1n nhanh \u0111\u1ec3 c\u00f3 c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang nh\u1ea5t. Gi\u1ea3i nhanh s\u1ebd l\u00e0 ch\u00eca kh\u00f3a gi\u00fap c\u00e1c em \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m cao nh\u1ea5t v\u00e0 k\u1ecbp th\u1eddi gian l\u00e0m b\u00e0i trong ph\u1ea7n thi tr\u1eafc nghi\u1ec7m.<\/p>\n\n\n\n H\u00e3y n\u1eafm nh\u1eefng \u00fd ch\u00ednh trong b\u00e0i ch\u1ee9 kh\u00f4ng c\u1ea7n h\u1ecdc d\u00e0i l\u00ea th\u00ea \u0111\u1ec3 thi ki\u1ec3u t\u1ef1 lu\u1eadn.<\/p>\n\n\n\n T\u1eeb kh\u00f3a l\u00e0 t\u1eeb m\u00e1u ch\u1ed1t trong c\u00e2u h\u1ecfi, khi \u0111\u1ecdc v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1eeb kh\u00f3a, c\u00e1c em c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi nhanh ch\u00f3ng v\u00e0 kh\u00f4ng b\u1ecb l\u1ea1c \u0111\u1ec1 \u1edf nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi b\u00ean d\u01b0\u1edbi.<\/p>\n\n\n\n \u0110i\u1ec1u n\u00e0y c\u0169ng gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e2u h\u1ecfi mu\u1ed1n n\u00f3i g\u00ec v\u00e0 m\u00ecnh s\u1ebd h\u00ecnh dung \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi th\u1ebf n\u00e0o. Th\u01b0\u1eddng th\u00ec \u0111\u00e1p \u00e1n s\u1ebd c\u00f3 d\u00ednh t\u1eeb ch\u00eca kh\u00f3a \u1ea5y \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 d\u00f2 v\u00e0 ch\u1ecdn l\u1ef1a th\u00edch h\u1ee3p nh\u1ea5t.<\/p>\n\n\n\n Khi \u0111\u1ee9ng tr\u01b0\u1edbc c\u00e1c \u0111\u00e1p \u00e1n c\u00f3 b\u1ed9 gi\u1ed1ng nhau v\u00e0 b\u1ea1n qu\u00e1 ph\u00e2n v\u00e2n \u0111\u1ec3 \u0111\u01b0a ra ch\u1ecdn l\u1ef1a, th\u00ec ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i tr\u1eeb l\u00e0 m\u1ed9t c\u00e1ch h\u1eefu hi\u1ec7u gi\u00fap b\u1ea1n t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang. H\u00e3y lo\u1ea1i tr\u1eeb c\u00e1c ph\u01b0\u01a1ng \u00e1n sai tr\u01b0\u1edbc, lo\u1ea1i tr\u1eeb c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t \u0111\u1ec3 cu\u1ed1i c\u00f9ng c\u00f3 \u0111\u00e1p \u00e1n c\u00f2n l\u1ea1i cho m\u00ecnh.<\/p>\n\n\n\n N\u1ebfu trong tr\u01b0\u1eddng h\u1ee3p v\u1eabn kh\u00f3 lo\u1ea1i tr\u1eeb, b\u1ea1n h\u00e3y ph\u1ecfng \u0111o\u00e1n, xem x\u00e9t c\u00e1i n\u00e0o h\u1ee3p l\u00fd \u0111\u1ec3 ch\u1ecdn h\u01a1n, \u0111\u00f3 l\u00e0 c\u00e1ch cu\u1ed1i c\u00f9ng d\u00e0nh cho b\u1ea1n. N\u1ebfu b\u1ea1n \u1ea5n t\u01b0\u1ee3ng v\u1edbi c\u00e2u n\u00e0o tr\u01b0\u1edbc, h\u00e3y ch\u1ecdn n\u00f3 v\u00ec s\u1ef1 c\u1ea3m t\u00ednh l\u1ea7n \u0111\u1ea7u th\u01b0\u1eddng \u0111\u00fang h\u01a1n nh\u1eefng l\u1ea7n sau.<\/p>\n\n\n\n \u0110\u1ea7u ti\u00ean ph\u1ea3i l\u01b0\u1edbt qua h\u1ebft c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 xem t\u1ed5ng \u0111\u1ec1 b\u00e0i c\u00f3 bao nhi\u00eau c\u00e2u. Sau \u0111\u00f3 ph\u00e2n chia th\u1eddi gian \u0111\u1ec1u cho c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 kh\u00f4ng b\u1ecb qu\u00e1 th\u1eddi gian l\u00e0m b\u00e0i. C\u00e1c em h\u00e3y l\u01b0\u1edbt qua c\u00e1c c\u00e2u h\u1ecfi, d\u1eebng l\u1ea1i v\u00e0 l\u00e0m nh\u1eefng c\u00e2u d\u1ec5 tr\u01b0\u1edbc, c\u00e2u n\u00e0o kh\u00f3 th\u00ec b\u1ecf qua \u0111\u1ec3 x\u00edu n\u1eefa m\u00ecnh quay l\u1ea1i. M\u1ed9t \u0111i\u1ec1u l\u01b0u \u00fd, c\u00e1c em th\u00e0 \u0111\u00e1nh l\u1ee5i c\u00f2n h\u01a1n b\u1ecf c\u00e2u tr\u1eafng. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf m\u1ed9t c\u00e2u n\u00e0o h\u1ebft v\u00ec c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1ee5i n\u1ebfu \u0111\u00fang s\u1ebd \u0111\u01b0\u1ee3c \u0111i\u1ec3m.<\/p>\n\n\n\n Th\u01b0\u1eddng th\u00ec khi \u0111\u1ecdc c\u00e2u h\u1ecfi xong, c\u00e1c em n\u00ean nh\u1ea9m tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi n\u1ebfu m\u00ecnh bi\u1ebft. V\u00ec khi xu\u1ed1ng c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi s\u1ebd l\u00e0m c\u00e1c em b\u1ecb ph\u00e2n t\u00e2m v\u00e0 r\u1ed1i l\u00ean khi n\u00f3 t\u1ef1a t\u1ef1a gi\u1ed1ng nhau. H\u00e3y \u0111\u1ecdc th\u1eadt k\u1ef9 r\u1ed3i h\u1eb3n ch\u1ecdn l\u1ef1a. Khi l\u00e0m b\u00e0i xong, \u0111\u1eebng v\u1ed9i n\u1ed9p b\u00e0i s\u1edbm. H\u00e3y d\u00f2 l\u1ea1i th\u1eadt k\u1ef9, xem x\u00f3 b\u1ecf s\u00f3t c\u00e1c c\u00e2u n\u00e0o kh\u00f4ng \u0111\u1ec3 kh\u00f4ng ph\u1ea3i h\u1ed1i ti\u1ebfc!<\/p>\n\n\n\n N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc hay c\u1ea7n trung t\u00e2m Vietlearn h\u1ed7 tr\u1ee3 v\u1ec1 c\u00e1c l\u0129nh v\u1ef1c g\u00ec th\u00ec c\u00e1c em c\u1ee9 comment nh\u00e9! Ch\u00fac c\u00e1c em h\u1ecdc th\u1eadt t\u1ed1t!<\/p>\n\n\n\n <\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":" Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn G\u1ea7n \u0111\u00e2y, h\u00ecnh th\u1ee9c thi b\u1eaft \u0111\u1ea7u \u0111\u1ed5i sang ki\u1ec3u tr\u1eafc nghi\u1ec7m, \u0111i\u1ec1u n\u00e0y b\u1eaft bu\u1ed9c c\u00e1c em h\u1ecdc sinh ph\u1ea3i t\u1eadp t\u00e0nh m\u1ecdi c\u00e1ch \u0111\u1ec3 c\u00f3 th\u1ec3 th\u00edch nghi k\u1ecbp th\u1eddi. Nh\u01b0ng \u0111\u1eebng lo qu\u00e1 nh\u00e9, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 c\u00e1ch gi\u1ea3i quy\u1ebft! V\u1eabn \u0111\u1ec1 cao vi\u1ec7c c\u00e1c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1],"tags":[],"class_list":["post-4565","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/4565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=4565"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/4565\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=4565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=4565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=4565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}