Biểu diễn dữ liệu bằng bảng, biểu đồ

Home Lớp 8 Toán lớp 8 - Sách Kết nối tri thức Bài 19. Biểu diễn dữ liệu bằng bảng, biểu đồBài tập cơ bản

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y=\"4\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"3.31535\" xml:space=\"preserve\" y=\"157.00001\">(M\u1ed7i<\/text> <path d=\"m59.059,145.83722c5.35984,-13.58495 26.35985,0 0,17.46637c-26.35985,-17.46637 -5.35984,-31.05132 0,-17.46637z\" fill=\"#ff0000\" id=\"svg_3\" stroke=\"#ff0000\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_4\" stroke=\"#ff0000\" stroke-width=\"0\" text-anchor=\"start\" x=\"81.31535\" xml:space=\"preserve\" y=\"157.00001\">t\u01b0\u01a1ng \u1ee9ng v\u1edbi 4 b\u1ea1n)<\/text> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> Bi\u1ec3u \u0111\u1ed3 c\u1ed9t","B.<\/strong> Bi\u1ec3u \u0111\u1ed3 tranh","C.<\/strong> Bi\u1ec3u \u0111\u1ed3 \u0111o\u1ea1n th\u1eb3ng","D.<\/strong> Bi\u1ec3u \u0111\u1ed3 hình qu\u1ea1t tròn"],"correct":"2","level":"1","hint":"","answer":"\u0110áp án \u0111úng là    B.<\/strong> Bi\u1ec3u \u0111\u1ed3 tranh.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-13 04:20:05","option_type":"txt","len":2},{"id":"6320","post_id":"6596","mon_id":"1158921","chapter_id":"1158934","question":"Nên ch\u1ecdn bi\u1ec3u \u0111\u1ed3 tranh hay bi\u1ec3u \u0111\u1ed3 c\u1ed9t \u0111\u1ec3 bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u v\u1ec1 s\u1ed1 vé bán \u0111\u01b0\u1ee3c trong 4 ngày c\u1ee7a m\u1ed9t bu\u1ed5i tri\u1ec3n lãm trong b\u1ea3ng d\u01b0\u1edbi \u0111ây?<\/p><svg height=\"140\" width=\"310\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"312\" 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><g id=\"svg_21\"> <g id=\"svg_16\"> <rect fill=\"#fff\" height=\"41\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"300.00001\" x=\"2.31535\" y=\"2.52273\"><\/rect> <rect fill=\"#fff\" height=\"83\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"300.00001\" x=\"2.31535\" y=\"43.52273\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"68.31535\" x2=\"68\" y1=\"1.52273\" y2=\"127.52273\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"15.31535\" xml:space=\"preserve\" y=\"30.52273\">Ngày<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"12.31535\" xml:space=\"preserve\" y=\"72.52273\">S\u1ed1 vé<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"22.31535\" xml:space=\"preserve\" y=\"94.52273\">bán<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"13.31535\" xml:space=\"preserve\" y=\"115.52273\">\u0111\u01b0\u1ee3c<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"93.31535\" xml:space=\"preserve\" y=\"29.52273\">1<\/text> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"122.31535\" x2=\"122.31535\" y1=\"1.52273\" y2=\"126.52273\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"180.31535\" x2=\"180.31535\" y1=\"1.52273\" y2=\"126.52273\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"241.31535\" x2=\"241.31535\" y1=\"1.52273\" y2=\"126.52273\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"143.31535\" xml:space=\"preserve\" y=\"30\">2<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"204.31535\" xml:space=\"preserve\" y=\"30\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"265.31535\" xml:space=\"preserve\" y=\"30\">4<\/text> <\/g> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"78.31535\" xml:space=\"preserve\" y=\"90.52273\">257<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"135.31535\" xml:space=\"preserve\" y=\"91\">290<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"197.31535\" xml:space=\"preserve\" y=\"91\">318<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"259.31535\" xml:space=\"preserve\" y=\"91\">345<\/text> <\/g> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> Bi\u1ec3u \u0111\u1ed3 tranh","B.<\/strong> Bi\u1ec3u \u0111\u1ed3 hình qu\u1ea1t tròn","C.<\/strong> Bi\u1ec3u \u0111\u1ed3 c\u1ed9t","D.<\/strong> Bi\u1ec3u \u0111\u1ed3 c\u1ed9t kép"],"correct":"3","level":"1","hint":"","answer":"\u0110áp án \u0111úng là   C.<\/strong> Bi\u1ec3u \u0111\u1ed3 c\u1ed9t.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-13 04:25:22","option_type":"txt","len":2},{"id":"6321","post_id":"6596","mon_id":"1158921","chapter_id":"1158934","question":"N\u1ebfu mu\u1ed1n bi\u1ec3u di\u1ec5n s\u1ef1 thay \u0111\u1ed5i c\u1ee7a m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng theo th\u1eddi gian ta th\u01b0\u1eddng dùng bi\u1ec3u \u0111\u1ed3 nào d\u01b0\u1edbi \u0111ây?<\/p>","options":["A.<\/strong> Bi\u1ec3u \u0111\u1ed3 \u0111o\u1ea1n th\u1eb3ng","B.<\/strong> Bi\u1ec3u \u0111\u1ed3 tranh","C.<\/strong> Bi\u1ec3u \u0111\u1ed3 hình qu\u1ea1t tròn","D.<\/strong> Bi\u1ec3u \u0111\u1ed3 c\u1ed9t"],"correct":"1","level":"1","hint":"","answer":"\u0110áp án \u0111úng là   A.<\/strong> Bi\u1ec3u \u0111\u1ed3 \u0111o\u1ea1n th\u1eb3ng.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-13 04:27:24","option_type":"txt","len":2}]}