{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"10539","test_id":"712","question":"<p>K\u1ebft qu\u1ea3 c\u1ee7a phép tính <span style=\"color:#2980b9;\"><strong>2340 x 3<\/strong><\/span> là:<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-qua\/Ro_tao.png\" \/><\/div>","options":["<strong>A.<\/strong> 7120.","<strong>B.<\/strong> 6020.","<strong>C.<\/strong> 7020.","<strong>D.<\/strong> 6920."],"correct":"3","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> 7020.<\/span><\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"100\"> <g>\\n<title><\/title>\\n<rect fill=\"#ffd4aa\" height=\"102\" id=\"canvas_background\" width=\"102\" 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>\\n<title><\/title>\\n<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"26\" xml:space=\"preserve\" y=\"27.45\">2340<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"65.29999\" xml:space=\"preserve\" y=\"53.45\">3<\/text> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"8.3\" x2=\"83.29999\" y1=\"61.45\" y2=\"61.45\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"11.29999\" xml:space=\"preserve\" y=\"42.45\">x<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"26\" xml:space=\"preserve\" y=\"87.45\">7020<\/text> <\/g> <\/svg><\/span><\/p><p>V\u1eady 2340 x 3 = 7020.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-14 09:25:33"},{"id":"10541","test_id":"712","question":"<p>K\u1ebft qu\u1ea3 c\u1ee7a phép tính <span style=\"color:#c0392b;\"><strong>4500 : 6<\/strong><\/span> là:<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-qua\/bao-dua-hau.png\" \/><\/div>","options":["<strong>A.<\/strong> 760.","<strong>B.<\/strong> 750.","<strong>C.<\/strong> 650.","<strong>D.<\/strong> 660."],"correct":"2","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> 750.<\/span><\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"130\"> <g>\\n<title><\/title>\\n<rect fill=\"#e8d9f7\" height=\"122\" id=\"canvas_background\" width=\"132\" 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>\\n<title><\/title>\\n<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"9.3\" xml:space=\"preserve\" y=\"26.45\">4500<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"83.3\" xml:space=\"preserve\" y=\"26.45\">6<\/text> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"74.3\" x2=\"74.3\" y1=\"1.45\" y2=\"61.45\"><\/line> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"119.3\" x2=\"74.3\" y1=\"33\" y2=\"33\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"76.3\" xml:space=\"preserve\" y=\"56.45\">750<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"22\" xml:space=\"preserve\" y=\"57.45\">30<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"35.3\" xml:space=\"preserve\" y=\"86.45\">00<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"48.3\" xml:space=\"preserve\" y=\"118.45\">0<\/text> <\/g> <\/svg><\/span><\/p><p>V\u1eady 4500 : 6 = 750.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-14 09:30:57"}]}