Th\u1ea7y L\u00ea Duy D\u0169ng – Tr\u01b0\u1eddng THPT \u0110\u00f4ng S\u01a1n 2 (Thanh H\u00f3a), gi\u1ea3i Nh\u1ea5t c\u1ea5p t\u1ec9nh gi\u00e1o vi\u00ean d\u1ea1y gi\u1ecfi m\u00f4n V\u1eadt l\u00fd chia s\u1ebb m\u1ed9t s\u1ed1 b\u00ed quy\u1ebft l\u00e0m b\u00e0i thi tr\u1eafc nghi\u1ec7m m\u00f4n V\u1eadt l\u00fd.<\/strong><\/p>\n

Kinh nghi\u1ec7m \u0111\u1ec3 l\u00e0m b\u00e0i tr\u1eafc nghi\u1ec7m \u0111\u1ea1t k\u1ebft qu\u1ea3 cao th\u00ec h\u1ecdc sinh kh\u00f4ng n\u00ean \u0111\u1ecdc l\u01b0\u1edbt t\u1ea5t c\u1ea3 c\u00e1c c\u00e2u h\u1ecfi, v\u00ec nh\u01b0 th\u1ebf r\u1ea5t m\u1ea5t th\u1eddi gian, h\u01a1n n\u1eefa khi \u0111\u1ecdc l\u01b0\u1edbt qua nh\u01b0 v\u1eady m\u00e0 kh\u00f4ng c\u1ea9n th\u1eadn d\u1eabn \u0111\u1ebfn vi\u1ec7c hi\u1ec3u sai \u0111\u1ec1 v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng sai.<\/strong><\/p>\n

Theo th\u1ea7y D\u0169ng: \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m cao ngo\u00e0i vi\u1ec7c ph\u1ea3i trang b\u1ecb cho m\u00ecnh \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft, th\u00ec c\u0169ng c\u1ea7n c\u00f3 kinh nghi\u1ec7m l\u00e0m b\u00e0i thi tr\u1eafc nghi\u1ec7m<\/p>\n

Thi tr\u1eafc nghi\u1ec7m v\u1eeba d\u1ec5, v\u1eeba kh\u00f3. D\u1ec5 \u1edf ch\u1ed7 c\u00e1c em kh\u00f4ng h\u1ecdc c\u0169ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh b\u00e0i thi c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch ch\u1ecdn t\u00f9 m\u00f9. t\u1ea5t nhi\u00ean \u0111i\u1ec3m s\u1ebd kh\u00f4ng cao<\/p>\n

<\/a><\/p>\n

Kh\u00f3 \u1edf ch\u1ed5, h\u1ecdc sinh ph\u1ea3i l\u00e0m \u0111\u01b0\u1ee3c 50 c\u00e2u h\u1ecfi thi \u0111\u1ea1i h\u1ecdc, ch\u1ecdn \u0111\u01b0\u1ee3c \u0111\u00e1p \u00e1n \u0111\u00fang trong th\u1eddi gian 90 ph\u00fat.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng chia th\u00e0nh ba c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau. Tuy nhi\u00ean vi\u1ec7c ph\u00e2n \u0111\u1ecbnh c\u00e1c c\u1ea5p \u0111\u1ed9 c\u00e2u h\u1ecfi ch\u1ec9 c\u00f3 t\u00ednh ch\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i:<\/p>\n

M\u1ee9c \u0111\u1ed9 1: C\u00e2u h\u1ecfi d\u1ec5 (\u0111\u1ecdc l\u1eddi d\u1eabn bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u00e1p \u00e1n lu\u00f4n, ho\u1eb7c c\u00f3 h\u01b0\u1edbng l\u00e0m t\u01b0\u1eddng minh, ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng 1 ho\u1eb7c hai c\u00f4ng th\u1ee9c th\u00ec cho k\u1ebft qu\u1ea3 ngay, t\u1ee9c l\u00e0 kh\u00f4ng m\u1ea5t nhi\u1ec1u th\u1eddi gian).<\/p>\n

Th\u01b0\u1eddng l\u00e0 c\u00e2u h\u1ecfi l\u00fd thuy\u1ebft, ho\u1eb7c ki\u1ec3m tra ki\u1ebfn th\u1ee9c nh\u01b0 c\u00e1c c\u00f4ng t\u00ednh, t\u00ednh c\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng th\u01b0\u1eddng g\u1eb7p c\u00f3 s\u1eb5n c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh.<\/p>\n

M\u1ee9c \u0111\u1ed9 2: C\u00e2u h\u1ecfi trung b\u00ecnh (\u0111\u1ecdc bi\u1ebft h\u01b0\u1edbng l\u00e0m, song c\u1ea7n nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 suy ng\u1eabm) th\u01b0\u1eddng l\u00e0 c\u00e1c b\u00e0i to\u00e1n c\u1ea7n v\u1eadn d\u1ee5ng nhi\u1ec1u ki\u1ebfn th\u1ee9c, nhi\u1ec1u c\u00f4ng th\u1ee9c, qua nhi\u1ec1u ph\u00e9p bi\u1ebfn \u0111\u1ed5i th\u00ec m\u1edbi cho ra k\u1ebft qu\u1ea3.<\/p>\n

M\u1ee9c \u0111\u1ed9 3: C\u00e2u h\u1ecfi kh\u00f3 (\u0111\u1ecdc song kh\u00f4ng hi\u1ec3u g\u00ec, kh\u00f4ng c\u00f3 h\u01b0\u1edbng l\u00e0m).<\/p>\n

H\u1ecdc sinh n\u00ean b\u1eaft tay v\u00e0o l\u00e0m t\u1eebng c\u00e2u. \u0110\u1ecdc c\u00e2u h\u1ecfi nhanh v\u00e0 c\u1ea9n th\u1eadn. V\u00ec v\u1eady c\u00e1c em c\u1ea7n luy\u1ec7n t\u1eadp b\u1eb1ng c\u00e1ch l\u00e0m nhi\u1ec1u \u0111\u1ec1 th\u00ec s\u1ebd th\u00e0nh quen, khi l\u00e0m ta n\u00ean \u01b0\u1edbc l\u01b0\u1ee3ng th\u1eddi gian v\u00e0 qua ba v\u00f2ng nh\u01b0 sau:<\/p>\n

V\u00f2ng 1: L\u00e0m h\u1ebft c\u00e1c c\u00e2u h\u1ecfi d\u1ec5: N\u1ebfu g\u1eb7p c\u00e2u h\u1ecfi d\u1ec5 th\u00ec ch\u1ecdn ngay \u0111\u00e1p \u00e1n, nh\u1eefng c\u00e2u n\u00e0y c\u1ea7n c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u00e1p \u00e1n ch\u1eafc ch\u1eafn \u0111\u00fang, khi ch\u1ecdn \u0111\u00e1p \u00e1n c\u1ea7n ch\u00fa \u00fd t\u1edbi \u0111\u01a1n v\u1ecb c\u1ee7a \u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd c\u1ea7n t\u00ednh. \u0110\u00e1nh d\u1ea5u l\u1ea1i d\u01b0\u1edbi k\u00fd hi\u1ec7u (+) v\u00e0 kh\u00f4ng ph\u1ea3i xem l\u1ea1i.<\/p>\n

V\u00f2ng 2: L\u00e0m h\u1ebft c\u00e1c c\u00e2u h\u1ecfi trung b\u00ecnh: C\u00e1c c\u00e2u h\u1ecfi n\u00e0y khi g\u1eb7p \u1edf v\u00f2ng 1 t\u1ea1m th\u1eddi b\u1ecf qua. \u0110\u00e1nh d\u1ea5u l\u1ea1i d\u01b0\u1edbi k\u00fd hi\u1ec7u (-), t\u1ee9c l\u00e0 ch\u01b0a l\u00e0m. \u0110\u1ec3 quay l\u1ea1i l\u00e0m \u1edf v\u00f2ng 2, \u0111\u1ee1 m\u1ea5t th\u1eddi gian ch\u1ebft.<\/p>\n

V\u00f2ng 3: L\u00e0m c\u00e1c c\u00e2u kh\u00f3: C\u00e1c c\u00e2u h\u1ecfi kh\u00f3 khi g\u1eb7p \u1edf v\u00f2ng 1, 2 t\u1ea1m th\u1eddi b\u1ecf qua. \u0110\u00e1nh d\u1ea5u l\u1ea1i d\u01b0\u1edbi k\u00fd hi\u1ec7u (*) (t\u1ee9c l\u00e0 kh\u00f4ng c\u00f3 h\u01b0\u1edbng gi\u1ea3i).<\/p>\n

Khi \u0111\u1ecdc \u1edf v\u00f2ng 1 v\u00e0 2 kh\u00f4ng c\u00f3 h\u01b0\u1edbng gi\u1ea3i, nh\u01b0ng bi\u1ebft \u0111\u00e2u \u0111\u1ecdc l\u1ea1i, c\u1ea9n th\u1eadn h\u01a1n ta th\u1ea5y n\u00f3 kh\u00f4ng kh\u00f3 nh\u01b0 ta ngh\u0129 th\u00ec c\u1ed1 l\u00e0m cho ra \u0111\u00e1p \u00e1n \u0111\u00fang.<\/p>\n

Sau khi song v\u00f2ng m\u1ed9t, ta \u0111\u00e3 l\u00e0m song c\u00e1c c\u00e2u h\u1ecfi \u1edf m\u1ee9c \u0111\u1ed9 1. V\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Th\u00ec quay sang l\u00e0m v\u00f2ng 2, \u1edf c\u00e1c c\u00e2u h\u1ecfi \u0111\u00e1nh d\u1ea5u (-), c\u00e2u n\u00e0o l\u00e0m \u0111\u01b0\u1ee3c th\u00eam v\u00e0o th\u00e0nh d\u1ea5u (+) nh\u01b0 v\u00f2ng 1. Sau khi l\u00e0m h\u1ebft m\u1ee9c \u0111\u1ed9 2, l\u00e0m ti\u1ebfp c\u00e1c c\u00e2u h\u1ecfi m\u1ee9c \u0111\u1ed9 3.<\/p>\n

Sau khi l\u00e0m song c\u00e1c c\u00e2u h\u1ecfi v\u1edbi m\u1ee9c \u0111\u1ed9 ch\u1eafc ch\u1eafn \u0111\u00e1p \u00e1n \u0111\u00fang cao . N\u1ebfu c\u00f2n nhi\u1ec1u th\u1eddi gian ta n\u00ean ti\u1ebfp t\u1ee5c t\u00ecm c\u00e1ch gi\u1ea3i c\u00e1c c\u00e2u h\u1ecfi c\u00f2n l\u1ea1i.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p x\u1ea5u nh\u1ea5t l\u00e0 kh\u00f4ng c\u00f2n th\u1eddi gian th\u00ec kh\u00f4ng c\u00f2n c\u00e1ch n\u00e0o kh\u00e1c l\u00e0 \u201ch\u00ean xui\u201d, ch\u1ecdn ng\u1eabu nhi\u00ean.<\/p>\n

Tuy nhi\u00ean c\u0169ng kh\u00f4ng th\u1ec3 ph\u00f3 m\u1eb7c cho s\u1ed1 ph\u1eadn m\u00e0 ch\u1ecdn ng\u1eabu nhi\u00ean. C\u00e1c em c\u1ea7n d\u00e0nh ra \u00edt gi\u00e2y \u0111\u1ec3 th\u1ed1ng k\u00ea c\u00f3 bao nhi\u00eau \u0111\u00e1p \u00e1n A, B, C, D ch\u1eafc ch\u1eafn \u0111\u00fang m\u00e0 c\u00e1c em \u0111\u00e3 ch\u1ecdn, \u0111\u1ec3 \u0111o\u00e1n \u0111\u1ecbnh s\u1ef1 ph\u00e2n b\u1ed1 ph\u1ea7n tr\u0103m c\u00e1c \u0111\u00e1p \u00e1n.<\/p>\n

V\u00ed d\u1ee5: \u0110\u00e3 ch\u1ecdn 12 \u0111\u00e1p \u00e1n A, 10 \u0111\u00e1p \u00e1n B, 6 \u0111\u00e1p \u00e1n C, 11 \u0111\u00e1p \u00e1n D. T\u1ee9c l\u00e0 v\u1edbi 50 c\u00e2u tr\u1eafc nghi\u1ec7m c\u00e1c em c\u00f2n l\u1ea1i 11 c\u00e2u ch\u01b0a r\u00f5 \u0111\u00e1p \u00e1n n\u00e0o th\u00ec x\u00e1c xu\u1ea5t v\u00e0o \u0111\u00e1p \u00e1n C l\u00e0 cao nh\u1ea5t. v\u00e0 c\u00e1c em n\u00ean ch\u1ecdn \u0111\u00e1p \u00e1n C cho c\u00e1c c\u00e2u kh\u00f4ng th\u1ec3 l\u00e0m ra.<\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u1ea7y L\u00ea Duy D\u0169ng – Tr\u01b0\u1eddng THPT \u0110\u00f4ng S\u01a1n 2 (Thanh H\u00f3a), gi\u1ea3i Nh\u1ea5t c\u1ea5p t\u1ec9nh gi\u00e1o vi\u00ean d\u1ea1y gi\u1ecfi m\u00f4n V\u1eadt l\u00fd chia s\u1ebb m\u1ed9t s\u1ed1 b\u00ed quy\u1ebft l\u00e0m… <\/p>\n","protected":false},"author":1,"featured_media":555,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,9],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/554"}],"collection":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/comments?post=554"}],"version-history":[{"count":0,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/554\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media\/555"}],"wp:attachment":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media?parent=554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/categories?post=554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/tags?post=554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}