toán bắc trung nam lớp 12

1. KHÁI QUÁT CHUNG Dựa vào hình 48.2 hoặc át lát địa lí VN em hãy xác định 6 tỉnh thành của vùng Bắc Trung Bộ ? Ranh giới của vùng. BIỂN BẮC TRUNG BỘ • M c s ng c a dân c còn th p. ứ ố ủ ư ấ • h u qu chi n tranh v n còn đ l i, nh t là vùng ậ ả ế ẫ ể ạ ấ ở r ng núi. ừ THPT chuyên Lê Hồng Phong, Nam Định (lớp 12) Bằng khen Nguyễn Trung Dũng THPT chuyên Lê Hồng Phong, Nam Định (lớp 12) Bằng khen Lê Lữ Tuấn THPT chuyên Lam Sơn, Thanh Hóa (lớp 11) Bằng khen 2 : Đài Bắc Đài Loan: Bùi Lê Na: THPT chuyên Hà Nội - Amsterdam: HCV : 30.80/50 3: Lê Lữ Tuấn Bắc Giang. Lớp 1: 23-8; còn lại 1-9 Nam Định. Lớp 1: 23-8; còn lại 1-9. 36. Kiên Giang. Lớp 1: 23-8; còn lại 1-9. 37. Thái Bình. Riêng học sinh, học viên lớp 12 của các trường Trung học phổ thông và các trung tâm Giáo dục nghề nghiệp - Giáo dục thường xuyên tổ chức dạy Đề thi học kì 1 Toán 12 năm học 2019 - 2020 sở GDĐT Bắc Giang đã được cập nhật. Để làm quen với các dạng bài hay gặp trong đề thi, thử sức với các câu hỏi khó giành điểm 9 - 10 và có chiến lược thời gian làm bài thi phù hợp, các em truy cập link thi Online học kì 2 môn Toán lớp 12 có đáp án Vậy số học sinh nam lớp 6A là 9 + 5 + 10 = 24 học sinh.. Hãy suy nghĩ và trả lời câu hỏi trước khi montoan cung cấp đáp án và lời giải. Nhằm giúp các em củng cố kiến thức môn Toán 6 sau các giờ học lý thuyết, Học Trac Nghiem xin gửi đến các em Trắc nghiệm Toán 6 Chân Trời Quel Est Le Meilleur Site De Rencontre Belgique. {"segment"[{"time"14,"part"[{"title""L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans""\u0110\u1ecdc b\u00e0i v\u0103n sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi","temp""multiple_choice","correct"[["2"]],"list"[{"point"10,"img""","ques""R\u1eebng h\u1ed3i x\u1ee9 l\u1ea1ngBu\u1ed5i s\u00e1ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ed5 ra \u0111\u01b0\u1eddng. Ai c\u0169ng mu\u1ed1n ng\u1ea9ng l\u00ean cho th\u1ea5y m\u00f9i h\u1ed3i ch\u00edn ch\u1ea3y qua m\u1eb7t. R\u1eebng h\u1ed3i ng\u00e0o ng\u1ea1t, xanh th\u1eabm tr\u00ean c\u00e1c qu\u1ea3 \u0111\u1ed3i quanh l\ c\u01a1n gi\u00f3 s\u1edbm \u0111\u1eabm m\u00f9i h\u1ed3i t\u1eeb c\u00e1c \u0111\u1ed3i tr\u1ecdc L\u1ed9c B\u00ecnh x\u00f4n xao xu\u1ed1ng, tr\u00e0n v\u00e0o c\u00e1nh \u0111\u1ed3ng Th\u1ea5t Kh\u00ea, l\u00f9a l\u00ean nh\u1eefng hang \u0111\u00e1 V\u0103n L\u00e3ng tr\u00ean bi\u00ean gi\u1edbi, \u00e0o xu\u1ed1ng Can L\u1ed9c, Chi L\u0103ng. S\u00f4ng K\u00ec C\u00f9ng \u0111\u00e3 nh\u1ea1t h\u1ebft m\u00e0u \u0111\u1ee5c \u0111\u1ecf b\u1ed1i r\u1ed1i su\u1ed1t m\u00f9a l\u0169, b\u00e2y gi\u1edd con s\u00f4ng b\u1ed7ng \u1ee7 m\u00f9i th\u01a1m trong v\u1eaft l\u01b0\u1ee3n quanh co kh\u1eafp \u0111\u1ea5t L\u1ea1ng S\u01a1n v\u00e0o m\u00f9a h\u1ed3i ch\u00edn.\u2026C\u00e2y h\u1ed3i th\u1eb3ng, cao, tr\u00f2n xoe. C\u00e0nh h\u1ed3i gi\u00f2n, d\u1ec5 g\u00e3y h\u01a1n c\u1ea3 c\u00e0nh kh\u1ebf. Qu\u1ea3 h\u1ed3i ph\u01a1i m\u00ecnh xo\u00e8 tr\u00ean m\u1eb7t l\u00e1 \u0111\u1ea7u c\u00e0nh.\u2026N\u1eafng nh\u1ea1t \u0111\u1ecdng l\u1ea1i, c\u00e1c khe, c\u00e1c hang r\u1ed7ng trong n\u00fai c\u0169ng \u1ea9m \u01b0\u1edbt m\u00f9i h\u1ed3i.T\u00f4 Ho\u00e0iC\u00e2u v\u0103n n\u00e0o t\u1ea3 s\u1ef1 y\u00eau th\u00edch h\u01b0\u01a1ng h\u1ed3i c\u1ee7a m\u1ecdi ng\u01b0\u1eddi ?","hint""\u0110\u1ecdc k\u0129 \u0111o\u1ea1n \u0111\u1ea7uBu\u1ed5i s\u00e1ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ed5 ra \u0111\u01b0\u1eddng. Ai c\u0169ng mu\u1ed1n ng\u1ea9ng l\u00ean cho th\u1ea5y m\u00f9i h\u1ed3i ch\u00edn ch\u1ea3y qua m\u1eb7t. R\u1eebng h\u1ed3i ng\u00e0o ng\u1ea1t, xanh th\u1eabm tr\u00ean c\u00e1c qu\u1ea3 \u0111\u1ed3i quanh l\u00e0ng.","column"1,"select"["Bu\u1ed5i s\u00e1ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ed5 ra \u0111\u01b0\u1eddng.","Ai c\u0169ng mu\u1ed1n ng\u1ea9ng l\u00ean cho th\u1ea5y m\u00f9i h\u1ed3i ch\u00edn ch\u1ea3y qua m\u1eb7t.","R\u1eebng h\u1ed3i ng\u00e0o ng\u1ea1t, xanh th\u1eabm tr\u00ean c\u00e1c qu\u1ea3 \u0111\u1ed3i quanh l\u00e0ng.","Qu\u1ea3 h\u1ed3i ph\u01a1i m\u00ecnh xo\u00e8 tr\u00ean m\u1eb7t l\u00e1 \u0111\u1ea7u c\u00e0nh."],"explain""C\u00e2u v\u0103n t\u1ea3 s\u1ef1 y\u00eau th\u00edch h\u01b0\u01a1ng h\u1ed3i c\u1ee7a m\u1ecdi ng\u01b0\u1eddi l\u00e0 Ai c\u0169ng mu\u1ed1n ng\u1ea9ng l\u00ean cho th\u1ea5y m\u00f9i h\u1ed3i ch\u00edn ch\u1ea3y qua m\u1eb7t."}]}],"id_ques"361},{"time"14,"part"[{"title""L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans""\u0110\u1ecdc b\u00e0i v\u0103n sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi","temp""multiple_choice","correct"[["1"]],"list"[{"point"10,"img""","ques""R\u1eebng h\u1ed3i x\u1ee9 l\u1ea1ngBu\u1ed5i s\u00e1ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ed5 ra \u0111\u01b0\u1eddng. Ai c\u0169ng mu\u1ed1n ng\u1ea9ng l\u00ean cho th\u1ea5y m\u00f9i h\u1ed3i ch\u00edn ch\u1ea3y qua m\u1eb7t. R\u1eebng h\u1ed3i ng\u00e0o ng\u1ea1t, xanh th\u1eabm tr\u00ean c\u00e1c qu\u1ea3 \u0111\u1ed3i quanh l\ c\u01a1n gi\u00f3 s\u1edbm \u0111\u1eabm m\u00f9i h\u1ed3i t\u1eeb c\u00e1c \u0111\u1ed3i tr\u1ecdc L\u1ed9c B\u00ecnh x\u00f4n xao xu\u1ed1ng, tr\u00e0n v\u00e0o c\u00e1nh \u0111\u1ed3ng Th\u1ea5t Kh\u00ea, l\u00f9a l\u00ean nh\u1eefng hang \u0111\u00e1 V\u0103n L\u00e3ng tr\u00ean bi\u00ean gi\u1edbi, \u00e0o xu\u1ed1ng Can L\u1ed9c, Chi L\u0103ng. S\u00f4ng k\u00ec c\u00f9ng \u0111\u00e3 nh\u1ea1t h\u1ebft m\u00e0u \u0111\u1ee5c \u0111\u1ecf b\u1ed1i r\u1ed1i su\u1ed1t m\u00f9a l\u0169, b\u00e2y gi\u1edd con s\u00f4ng b\u1ed7ng \u1ee7 m\u00f9i th\u01a1m trong v\u1eaft l\u01b0\u1ee3n quanh co kh\u1eafp \u0111\u1ea5t L\u1ea1ng S\u01a1n v\u00e0o m\u00f9a h\u1ed3i ch\u00edn.\u2026C\u00e2y h\u1ed3i th\u1eb3ng, cao, tr\u00f2n xoe. C\u00e0nh h\u1ed3i gi\u00f2n, d\u1ec5 g\u00e3y h\u01a1n c\u1ea3 c\u00e0nh kh\u1ebf. Qu\u1ea3 h\u1ed3i ph\u01a1i m\u00ecnh xo\u00e8 tr\u00ean m\u1eb7t l\u00e1 \u0111\u1ea7u c\u00e0nh.\u2026N\u1eafng nh\u1ea1t \u0111\u1ecdng l\u1ea1i, c\u00e1c khe, c\u00e1c hang r\u1ed7ng trong n\u00fai c\u0169ng \u1ea9m \u01b0\u1edbt m\u00f9i h\u1ed3i.T\u00f4 Ho\u00e0iC\u00e1c t\u1eeb t\u1ea3 m\u00f9i h\u1ed3i lan to\u1ea3 theo gi\u00f3 x\u00f4n xao xu\u1ed1ng, tr\u00e0n v\u00e0o, l\u00f9a l\u00ean, \u00e0o xu\u1ed1ng v\u00e0 nhi\u1ec1u v\u00f9ng \u0111\u1ea5t \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nh\u1eb1m m\u1ee5c \u0111\u00edch g\u00ec ?","hint""\u0110\u1ecdc k\u0129 \u0111o\u1ea1n v\u0103n th\u1ee9 2Nh\u1eefng c\u01a1n gi\u00f3 s\u1edbm \u0111\u1eabm m\u00f9i h\u1ed3i t\u1eeb c\u00e1c \u0111\u1ed3i tr\u1ecdc L\u1ed9c B\u00ecnh x\u00f4n xao xu\u1ed1ng, tr\u00e0n v\u00e0o c\u00e1nh \u0111\u1ed3ng Th\u1ea5t Kh\u00ea, l\u00f9a l\u00ean nh\u1eefng hang \u0111\u00e1 V\u0103n L\u00e3ng tr\u00ean bi\u00ean gi\u1edbi, \u00e0o xu\u1ed1ng Can L\u1ed9c, Chi L\u0103ng. S\u00f4ng k\u00ec c\u00f9ng \u0111\u00e3 nh\u1ea1t h\u1ebft m\u00e0u \u0111\u1ee5c \u0111\u1ecf b\u1ed1i r\u1ed1i su\u1ed1t m\u00f9a l\u0169, b\u00e2y gi\u1edd con s\u00f4ng b\u1ed7ng \u1ee7 m\u00f9i th\u01a1m trong v\u1eaft l\u01b0\u1ee3n quanh co kh\u1eafp \u0111\u1ea5t L\u1ea1ng S\u01a1n v\u00e0o m\u00f9a h\u1ed3i ch\u00edn.","column"1,"select"["T\u1ea3 s\u1ef1 lan r\u1ed9ng c\u1ee7a h\u01b0\u01a1ng h\u1ed3i.","Ca ng\u1ee3i s\u1ee9c m\u1ea1nh c\u1ee7a gi\u00f3.","Gi\u1edbi thi\u1ec7u c\u00e1c v\u00f9ng \u0111\u1ea5t c\u1ee7a L\u1ea1ng S\u01a1n.","T\u1ea3 c\u1ea3nh \u0111\u1eb9p c\u1ee7a r\u1eebng h\u1ed3i."],"explain""\u0110o\u1ea1n v\u0103n th\u1ee9 hai cho th\u1ea5y s\u1ef1 lan r\u1ed9ng c\u1ee7a h\u01b0\u01a1ng h\u1ed3i kh\u1eafp c\u00e1c v\u00f9ng mi\u1ec1nV\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 T\u1ea3 s\u1ef1 lan r\u1ed9ng c\u1ee7a h\u01b0\u01a1ng h\u1ed3i."}]}],"id_ques"362},{"time"14,"part"[{"title""L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans""","temp""multiple_choice","correct"[["1"]],"list"[{"point"10,"img""","ques""Ch\u1ecdn t\u1eeb so s\u00e1nh d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 thay v\u00e0o ch\u1ed7 ch\u1ea5m cho ph\u00f9 h\u1ee3p\u0110\u00eam \u1ea5y, tr\u1eddi t\u1ed1i \u0111en ... m\u1ef1c.","hint""","column"4,"select"["nh\u01b0","l\u00e0","t\u1ef1a","t\u1ef1a nh\u01b0"],"explain""T\u1eeb so s\u00e1nh ph\u00f9 h\u1ee3p nh\u1ea5t c\u00f3 th\u1ec3 thay v\u00e0o ch\u1ed7 ch\u1ea5m trong c\u00e2u tr\u00ean l\u00e0 t\u1eeb nh\u01b0"}]}],"id_ques"363},{"time"14,"part"[{"title""L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans""","temp""multiple_choice","correct"[["2"]],"list"[{"point"10,"img""","ques""Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p thay v\u00e0o ch\u1ed7 ch\u1ea5m \u0111\u1ec3 \u0111\u01b0\u1ee3c c\u00e2u th\u00e0nh ng\u1eef ho\u00e0n ch\u1ec9nhM\u1eafng nh\u01b0 ... n\u01b0\u1edbc v\u00e0o m\u1eb7t.","hint""","column"4,"select"["t\u00e9","t\u00e1t","h\u1eaft","t\u01b0\u1edbi"],"explain""C\u00e2u th\u00e0nh ng\u1eef ho\u00e0n ch\u1ec9nh l\u00e0 M\u1eafng nh\u01b0 t\u00e1t n\u01b0\u1edbc v\u00e0o m\u1eb7t."}]}],"id_ques"364},{"time"14,"part"[{"title""Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans""","correct"[["ch"]],"temp""drop_blank","list"[{"point"10,"word"["ch","tr"],"ques""v\u1eefng _dr_blank_\u00e3i ","hint""","explain""v\u1eefng ch\u00e3i"}]}],"id_ques"365},{"time"14,"part"[{"title""Ch\u1ecdn t\u1eeb ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong c\u00e2u sau","title_trans"" H\u00e3y click v\u00e0o t\u1eeb b\u1ea1n l\u1ef1a ch\u1ecdn.","temp""mistake_p","correct"[[13,15]],"list"[{"point"10,"num_mis""2","type""underline","ques""Con tr\u00e2u l\u00f4ng \u0111en m\u01b0\u1ee3t C\u00e1i s\u1eebng n\u00f3 cong cong N\u00f3 cao l\u1edbn l\u00eanh kh\u00eanh Ch\u00e2n \u0111i nh\u01b0 \u0111\u1ea1p \u0111\u1ea5t.","hint""","explain""T\u1eeb ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong c\u00e2u tr\u00ean l\u00e0 t\u1eeb \u0111i, \u0111\u1ea1p"}]}],"id_ques"366},{"time"14,"part"[{"title""Ch\u1ecdn t\u1eeb ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong c\u00e2u sau","title_trans"" H\u00e3y click v\u00e0o t\u1eeb b\u1ea1n l\u1ef1a ch\u1ecdn.","temp""mistake_p","correct"[[1,3]],"list"[{"point"10,"num_mis""2","type""underline","ques""Ng\u1ef1a phi nh\u01b0 bay.","hint""","explain""T\u1eeb ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong c\u00e2u tr\u00ean l\u00e0 t\u1eeb phi, bay"}]}],"id_ques"367},{"time"14,"part"[{"title""Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans""H\u01b0\u1edbng d\u1eabn B\u1ea1n h\u00e3y click v\u00e0o t\u1eeb\/c\u1ee5m t\u1eeb \u0111\u1ec3 thay v\u00e0o \u00f4 tr\u1ed1ng th\u00edch h\u1ee3p v\u00e0 t\u1ea1o th\u00e0nh \u0111\u00e1p \u00e1n \u0111\u00fang.","correct"[["tranh"]],"temp""drop_blank","list"[{"point"10,"word"["chanh","tranh"],"ques""\u0110\u01b0\u1eddng v\u00f4 x\u1ee9 ngh\u1ec7 quanh quanhNon xanh n\u01b0\u1edbc bi\u1ebfc nh\u01b0 _dr_blank_ ho\u1ea1 \u0111\u1ed3. ","hint""chanh qu\u1ea3 chanhtranh b\u1ee9c tranh, tranh gi\u00e0nh, tranh c\u00e3i,...","explain""chanh qu\u1ea3 chanhtranh b\u1ee9c tranh, tranh gi\u00e0nh, tranh c\u00e3i,...V\u1eady ta \u0111i\u1ec1n ch\u1eef tranh v\u00e0o \u00f4 tr\u1ed1ngTa c\u00f3\u0110\u01b0\u1eddng v\u00f4 x\u1ee9 Ngh\u1ec7 quanh quanhNon xanh n\u01b0\u1edbc bi\u1ebfc nh\u01b0 tranh ho\u1ea1 \u0111\u1ed3."}]}],"id_ques"368},{"time"14,"part"[{"title""S\u1eafp x\u1ebfp c\u00e1c t\u1eeb, c\u1ee5m t\u1eeb \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e2u ho\u00e0n ch\u1ec9nh","title_trans""","temp""sentence_reorder","correct"[["\u0110\u00e0 L\u1ea1t l\u00e0 m\u1ed9t trong nh\u1eefng n\u01a1i ngh\u1ec9 m\u00e1t n\u1ed5i ti\u1ebfng \u1edf n\u01b0\u1edbc ta."]],"list"[{"point"10,"ques""","arr_word"["nh\u1eefng n\u01a1i ngh\u1ec9 m\u00e1t","\u0110\u00e0 L\u1ea1t","\u1edf n\u01b0\u1edbc ta.","n\u1ed5i ti\u1ebfng","l\u00e0 m\u1ed9t trong"],"hint""","explain""C\u00e2u ho\u00e0n ch\u1ec9nh l\u00e0 \u0110\u00e0 L\u1ea1t l\u00e0 m\u1ed9t trong nh\u1eefng n\u01a1i ngh\u1ec9 m\u00e1t n\u1ed5i ti\u1ebfng \u1edf n\u01b0\u1edbc ta."}]}],"id_ques"369},{"time"14,"part"[{"title""Ch\u1ecdn t\u1eeb ph\u00f9 h\u1ee3p ","title_trans"" H\u00e3y click v\u00e0o t\u1eeb b\u1ea1n l\u1ef1a ch\u1ecdn.","temp""mistake_p","correct"[[0,3]],"list"[{"point"10,"num_mis""2","type""underline","ques""Ch\u1ecdn c\u00e1c t\u1eeb \u0111\u1ed3ng ngh\u0129a v\u1edbi t\u1eeb l\u01b0\u1eddi trong c\u00e1c t\u1eeb saunh\u00e1c, ch\u1ecbu kh\u00f3, ch\u0103m ch\u1ec9, bi\u1ebfng","hint""T\u1eeb \u0111\u1ed3ng ngh\u0129a l\u00e0 c\u00e1c t\u1eeb c\u00f3 ngh\u0129a gi\u1ed1ng nhau ho\u1eb7c g\u1ea7n gi\u1ed1ng nhau","explain""trong c\u00e1c t\u1eeb tr\u00ean, t\u1eeb \u0111\u1ed3ng ngh\u0129a v\u1edbi t\u1eeb l\u01b0\u1eddi l\u00e0 nh\u00e1c, bi\u1ebfng"}]}],"id_ques"370}],"lesson"{"save"0,"level"1}}

toán bắc trung nam lớp 12