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{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"9971","test_id":"672","question":"<p>\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ô tr\u1ed1ng.<\/p><p>Kh\u1ed1i h\u1ed9p ch\u1eef nh\u1eadt và kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng \u0111\u1ec1u có <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/> \u0111\u1ec9nh, <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/> m\u1eb7t, <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/> c\u1ea1nh.<\/p><p><span class=\"svgedit\"><svg height=\"160\" width=\"240\"> <g>\\n<title><\/title>\\n<rect fill=\"#fff\" height=\"162\" id=\"canvas_background\" width=\"242\" 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<g id=\"svg_9\"> <path d=\"m9.8,67.54008l44.2,-60l176.79998,0l-44.2,60l-176.79998,0z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m9.8,150.54008l44.2,-60l176.79998,0l-44.2,60l-176.79998,0z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"54\" x2=\"54\" y1=\"6.64999\" y2=\"93.64999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"10\" x2=\"10\" y1=\"67.64999\" y2=\"151.64999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"231\" x2=\"230.99999\" y1=\"6.64999\" y2=\"91.64999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_7\" stroke=\"#ffffff\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"2\" x1=\"62\" x2=\"219.99999\" y1=\"90.64999\" y2=\"90.64999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"185.99999\" x2=\"185.99999\" y1=\"66.64999\" y2=\"152.64999\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#ffffff\" stroke-dasharray=\"5,5\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-width=\"3\" x1=\"50\" x2=\"16\" y1=\"96.64999\" y2=\"142.64999\"><\/line> <\/g> <\/g> <\/svg><\/span><\/p>","options":"","correct":["8","6","12"],"answer":"<p>Kh\u1ed1i h\u1ed9p ch\u1eef nh\u1eadt và kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng \u0111\u1ec1u có <span style=\"color:#16a085;\"><strong>8<\/strong><\/span> \u0111\u1ec9nh, <span style=\"color:#16a085;\"><strong>6<\/strong><\/span> m\u1eb7t, <span style=\"color:#16a085;\"><strong>12<\/strong><\/span> c\u1ea1nh.<\/p><p>Các s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u1ea7n l\u01b0\u1ee3t là <span style=\"color:#16a085;\"><strong>8, 6, 12<\/strong><\/span>.<\/p>","type":"blank","user_id":"131","test":"2","date":"2025-08-03 09:40:28"},{"id":"9972","test_id":"672","question":"<p>K\u1ebft qu\u1ea3 c\u1ee7a phép tính 28 x 3 là:<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/con-vat\/3-me-con-soc.png\" \/><\/div>","options":["<strong>A.<\/strong> 94.","<strong>B.<\/strong> 74.","<strong>C.<\/strong> 86.","<strong>D.<\/strong> 84."],"correct":"4","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong> 84.<\/span><\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"60\"> <g>\\n<title><\/title>\\n<rect fill=\"#ffffaa\" height=\"102\" id=\"canvas_background\" width=\"62\" 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<g id=\"svg_7\"> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"21\" xml:space=\"preserve\" y=\"25.65\">28<\/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=\"34\" xml:space=\"preserve\" y=\"58.64999\">3<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"5\" xml:space=\"preserve\" y=\"43.65\">x<\/text> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"12\" x2=\"50\" y1=\"64.64999\" y2=\"64.64999\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"21\" xml:space=\"preserve\" y=\"90.64999\">84<\/text> <\/g> <\/g> <\/svg><\/span><\/p><p>V\u1eady 28 x 3 = 84.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-03 09:44:30"}]}