Thực hành và trải nghiệm thu thập, phân tích, biểu diễn các số liệu thống kê-Bài tập nâng cao

Home Lớp 5 Toán lớp 5 - Sách Kết nối tri thứcBài tập nâng cao

Bài 66. Thực hành và trải nghiệm thu thập, phân tích, biểu diễn các số liệu thống kê

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y=\"0.5\"><\/image> <\/g> <\/svg><\/span><\/p>Có bao nhiêu b\u1ea1n ch\u1ea1y 100 m d\u01b0\u1edbi 12 giây?<\/p>","options":["A.<\/strong> 3 b\u1ea1n","B.<\/strong> 4 b\u1ea1n","C.<\/strong> 5 b\u1ea1n","D.<\/strong> 1 b\u1ea1n"],"correct":"1","level":"3","hint":"","answer":"Ch\u1ecdn A.<\/strong> 3 b\u1ea1n.<\/span><\/p>Có 3 b\u1ea1n ch\u1ea1y 100 m d\u01b0\u1edbi 12 giây.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-27 10:56:28","option_type":"txt","len":0},{"id":"5001","post_id":"9074","mon_id":"1159414","chapter_id":"1159499","question":"Thành tích ch\u1ea1y 100 m c\u1ee7a các b\u1ea1n h\u1ecdc sinh T\u1ed5 1 l\u1edbp 5A trong m\u1ed9t ti\u1ebft th\u1ec3 d\u1ee5c \u0111\u01b0\u1ee3c ghi l\u1ea1i trong b\u1ea3ng d\u01b0\u1edbi.<\/p><svg height=\"125\" width=\"337\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"127\" id=\"canvas_background\" width=\"339\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><image height=\"123\" id=\"svg_1\" width=\"335\" x=\"1.5\" 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y=\"0.5\"><\/image> <\/g> <\/svg><\/span><\/p>T\u1ec9 s\u1ed1 gi\u1eefa s\u1ed1 b\u1ea1n ch\u1ea1y 100 m t\u1eeb 12 giây - 13 giây so v\u1edbi t\u1ed5ng s\u1ed1 b\u1ea1n trong T\u1ed5 1 là<\/p>","options":["A.<\/strong> $\\dfrac{1}{8}$<\/span>","B.<\/strong> $\\dfrac{1}{2}$<\/span>","C.<\/strong> $\\dfrac{1}{4}$<\/span>","D.<\/strong> $\\dfrac{1}{6}$<\/span>"],"correct":"2","level":"3","hint":"","answer":"Ch\u1ecdn B.<\/strong> $\\dfrac{1}{2}$<\/span>.<\/span><\/p>S\u1ed1 b\u1ea1n T\u1ed5 1 là 3 + 4  + 1 = 8 (b\u1ea1n).<\/p>T\u1ec9 s\u1ed1 gi\u1eefa s\u1ed1 b\u1ea1n ch\u1ea1y 100 m t\u1eeb 12 giây - 13 giây so v\u1edbi t\u1ed5ng s\u1ed1 b\u1ea1n trong T\u1ed5 1 là $\\dfrac{4}{8}=\\dfrac{1}{2}$<\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-27 10:59:15","option_type":"math","len":0},{"id":"5003","post_id":"9074","mon_id":"1159414","chapter_id":"1159499","question":"Kh\u1ea3o sát s\u1ed1 gi\u1edd t\u1ef1 h\u1ecdc \u1edf nhà m\u1ed7i ngày c\u1ee7a các b\u1ea1n h\u1ecdc sinh T\u1ed5 2 l\u1edbp 5A \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ghi trong b\u1ea3ng sau.<\/p><svg height=\"125\" width=\"336\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"127\" id=\"canvas_background\" width=\"338\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><image height=\"123\" id=\"svg_1\" width=\"333\" x=\"1.5\" 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\" y=\"0.5\"><\/image> <\/g> <\/svg><\/span><\/p>Có bao nhiêu b\u1ea1n t\u1ef1 h\u1ecdc \u1edf nhà h\u01a1n 2 gi\u1edd m\u1ed7i ngày?<\/p>","options":["A.<\/strong> 4 b\u1ea1n","B.<\/strong> 6 b\u1ea1n","C.<\/strong> 2 b\u1ea1n","D.<\/strong> 10 b\u1ea1n"],"correct":"3","level":"3","hint":"","answer":"Ch\u1ecdn C.<\/strong> 2 b\u1ea1n.<\/span><\/p>Có 2 b\u1ea1n t\u1ef1 h\u1ecdc \u1edf nhà h\u01a1n 2 gi\u1edd m\u1ed7i ngày.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-27 11:04:38","option_type":"txt","len":0}]}