{"id":680,"date":"2026-05-05T04:58:54","date_gmt":"2026-05-05T04:58:54","guid":{"rendered":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/500-cau-chong-sai-ngu-kinh-dien-anh-giao-kid\/"},"modified":"2026-05-05T07:33:35","modified_gmt":"2026-05-05T07:33:35","slug":"500-cau-chong-sai-ngu-kinh-dien-anh-giao-kid","status":"publish","type":"post","link":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/500-cau-chong-sai-ngu-kinh-dien-anh-giao-kid\/","title":{"rendered":"500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid"},"content":{"rendered":"

500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid<\/a> l\u00e0 t\u00e0i li\u1ec7u luy\u1ec7n thi To\u00e1n c\u1ea5p t\u1ed1c nh\u1eb1m gi\u00fap h\u1ecdc sinh c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u00e0 tr\u00e1nh nh\u1eefng l\u1ed7i sai c\u01a1 b\u1ea3n th\u01b0\u1eddng g\u1eb7p. V\u1edbi c\u00e1c c\u00e2u h\u1ecfi ch\u1ecdn l\u1ecdc t\u1eeb nhi\u1ec1u chuy\u00ean \u0111\u1ec1 kh\u00e1c nhau, t\u00e0i li\u1ec7u n\u00e0y s\u1ebd l\u00e0 c\u1ea9m nang h\u1eefu \u00edch \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n tr\u00ean con \u0111\u01b0\u1eddng chinh ph\u1ee5c \u0111i\u1ec3m s\u1ed1 cao trong c\u00e1c k\u1ef3 thi. H\u00e3y c\u00f9ng Tailieuonthi<\/a> tham kh\u1ea3o chi ti\u1ebft \u0111\u1ec3 n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u00e0 b\u1ee9t ph\u00e1 \u0111i\u1ec3m s\u1ed1!<\/p>\n

N\u1ed9i dung 500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid<\/h2>\n

T\u00e0i li\u1ec7u 500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid bao g\u1ed3m 500 c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m To\u00e1n h\u1ecdc. C\u00e1c c\u00e2u h\u1ecfi n\u00e0y t\u1eadp trung v\u00e0o c\u00e1c chuy\u00ean \u0111\u1ec1 tr\u1ecdng t\u00e2m trong ch\u01b0\u01a1ng tr\u00ecnh To\u00e1n ph\u1ed5 th\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ph\u1ea7n th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong \u0111\u1ec1 thi THPT Qu\u1ed1c gia. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c chuy\u00ean \u0111\u1ec1 v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda xu\u1ea5t hi\u1ec7n trong t\u00e0i li\u1ec7u to\u00e1n 12<\/a> n\u00e0y:<\/p>\n

Ph\u1ea7n 1: Logarit<\/p>\n

C\u00e2u 1. [KID] T\u1eadp x\u00e1c \u0111\u1ecbnh c\u1ee7a h\u00e0m s\u1ed1 $y = \\log_3 \\left[ (x-1)^2 \\right]$ l\u00e0:<\/p>\n

A. $(1; +\\infty)$.\u00a0 \u00a0 \u00a0 \u00a0 B. $(-\\infty;1)$. \u00a0 \u00a0 \u00a0 C. $\\mathbb{R} \\setminus \\{1\\}$. \u00a0 \u00a0 \u00a0 D. $(-\\infty;+\\infty)$.<\/p>\n

Ph\u1ea7n 2: H\u00e0m s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb<\/p>\n

C\u00e2u 4. [KID] \u0110\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = -x^4 + 4x^2 \u2013 3$ c\u1eaft tr\u1ee5c tung t\u1ea1i \u0111i\u1ec3m c\u00f3 tung \u0111\u1ed9 b\u1eb1ng:<\/p>\n

A. $0$. \u00a0 \u00a0 \u00a0 B. $3$. \u00a0 \u00a0 \u00a0 C. $-3$. \u00a0 \u00a0 \u00a0 D. $1$.<\/p>\n

Ph\u1ea7n 3: T\u00edch ph\u00e2n<\/p>\n

C\u00e2u 3. [KID] Cho h\u00e0m s\u1ed1 $f(x)$ li\u00ean t\u1ee5c tr\u00ean $\\mathbb{R}$ v\u00e0 $\\int_0^4 f(x)\\mathrm{d}x = 10$, $\\int_3^4 f(x)\\mathrm{d}x = 4$. T\u00ednh t\u00edch ph\u00e2n $\\int_0^3 f(x)\\mathrm{d}x$.<\/p>\n

A. $4$. \u00a0 \u00a0 \u00a0 B. $7$. \u00a0 \u00a0 \u00a0 C. $6$. \u00a0 \u00a0 \u00a0 D. $3$.<\/p>\n

Ph\u1ea7n 4: H\u00ecnh h\u1ecdc kh\u00f4ng gian Oxyz<\/p>\n

C\u00e2u 7. [KID] Trong kh\u00f4ng gian $Oxyz$, ph\u01b0\u01a1ng tr\u00ecnh n\u00e0o d\u01b0\u1edbi \u0111\u00e2y \\textbf{kh\u00f4ng} ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng tr\u00ecnh c\u1ee7a m\u1ed9t m\u1eb7t c\u1ea7u?<\/p>\n

A. $x^2 + y^2 + z^2 \u2013 2x = 0$.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0B. $x^2 + y^2 + z^2 \u2013 8x + 2y + 1 = 0$.
\nC. $x^2 + y^2 \u2013 z^2 + 2x \u2013 4y + 6z + 7 = 0$. \u00a0 \u00a0 \u00a0 D. $x^2 + y^2 + z^2 \u2013 2x + y \u2013 z \u2013 1 = 0$.<\/p>\n

Ph\u1ea7n 5: T\u1ed5 h\u1ee3p \u2013 X\u00e1c su\u1ea5t<\/p>\n

C\u00e2u 6. [KID] C\u00f3 bao nhi\u00eau s\u1ed1 c\u00f3 ba ch\u1eef s\u1ed1 kh\u00e1c nhau \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c ch\u1eef s\u1ed1 $1, 2, 3, 4, 5$?<\/p>\n

A. $A_5^3$. \u00a0 \u00a0 \u00a0 B. $P_5$. \u00a0 \u00a0 \u00a0 C. $C_5^3$. \u00a0 \u00a0 \u00a0 D. $P_3$.<\/p>\n

Ph\u1ea7n 6: C\u1ea5p s\u1ed1 c\u1ed9ng, c\u1ea5p s\u1ed1 nh\u00e2n<\/p>\n

C\u00e2u 19. [KID] Cho c\u1ea5p s\u1ed1 nh\u00e2n $(u_n)$ v\u1edbi $u_1 = 3$ v\u00e0 c\u00f4ng b\u1ed9i $q = 2$. Gi\u00e1 tr\u1ecb c\u1ee7a $u_5$ b\u1eb1ng:<\/p>\n

A. $64$. \u00a0 \u00a0 \u00a0 B. $81$. \u00a0 \u00a0 \u00a0 C. $\\frac{3}{4}$. \u00a0 \u00a0 \u00a0 D. $12$.<\/p>\n

Ph\u1ea7n 7: Th\u1ec3 t\u00edch kh\u1ed1i \u0111a di\u1ec7n<\/p>\n

C\u00e2u 14. [KID] Cho kh\u1ed1i h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 ba k\u00edch th\u01b0\u1edbc $2; 6; 7$. Th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i h\u1ed9p \u0111\u00e3 cho b\u1eb1ng:<\/p>\n

A. $15$. \u00a0 \u00a0 \u00a0 B. $28$. \u00a0 \u00a0 \u00a0 C. $14$. \u00a0 \u00a0 \u00a0 D. $84$.<\/p>\n

Ph\u1ea7n 8: G\u00f3c trong h\u00ecnh h\u1ecdc kh\u00f4ng gian<\/p>\n

C\u00e2u 29. [KID] Cho h\u00ecnh ch\u00f3p $S.ABC$ c\u00f3 \u0111\u00e1y $ABC$ l\u00e0 tam gi\u00e1c vu\u00f4ng t\u1ea1i $B$, $AB=a$, $BC=3a$. C\u1ea1nh b\u00ean $SA$ vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng \u0111\u00e1y v\u00e0 $SA=a\\sqrt{2}$. G\u00f3c gi\u1eefa $SC$ v\u00e0 m\u1eb7t ph\u1eb3ng $(SAB)$ b\u1eb1ng:<\/p>\n

A. $90^\\circ$. \u00a0 \u00a0 \u00a0 B. $45^\\circ$. \u00a0 \u00a0 \u00a0 C. $60^\\circ$. \u00a0 \u00a0 \u00a0 D. $30^\\circ$.<\/p>\n

T\u1ea3i 500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid<\/h2>\n

H\u00e3y t\u1ea3i ngay t\u00e0i li\u1ec7u 500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid\u00a0\u0111\u1ec3 luy\u1ec7n t\u1eadp, c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u00e0 t\u1ef1 tin chinh ph\u1ee5c m\u1ecdi k\u1ef3 thi v\u1edbi s\u1ed1 \u0111i\u1ec3m cao nh\u1ea5t.<\/p>\n

T\u1ea3i 500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

500 c\u00e2u ch\u1ed1ng sai ngu kinh \u0111i\u1ec3n Anh Gi\u00e1o Kid l\u00e0 t\u00e0i li\u1ec7u luy\u1ec7n thi To\u00e1n c\u1ea5p t\u1ed1c nh\u1eb1m gi\u00fap h\u1ecdc sinh c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u00e0 tr\u00e1nh nh\u1eefng l\u1ed7i sai c\u01a1 b\u1ea3n th\u01b0\u1eddng g\u1eb7p. V\u1edbi c\u00e1c c\u00e2u h\u1ecfi ch\u1ecdn l\u1ecdc t\u1eeb nhi\u1ec1u chuy\u00ean \u0111\u1ec1 kh\u00e1c nhau, t\u00e0i li\u1ec7u n\u00e0y s\u1ebd l\u00e0 c\u1ea9m nang h\u1eefu […]\n","protected":false},"author":1,"featured_media":1878,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[78,10],"class_list":["post-680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-toan-12","tag-anh-giao-kid","tag-toan-12"],"_links":{"self":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=680"}],"version-history":[{"count":1,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/680\/revisions"}],"predecessor-version":[{"id":1879,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/680\/revisions\/1879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/1878"}],"wp:attachment":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}