Toán lớp 3 - Sách Kết nối tri thức - Đề kiểm tra 15 phút - Toán lớp 3 - Sách Kết nối tri thức - Tháng 3 - Số 2

{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"10641","test_id":"715","question":"<p>T&iacute;nh 45 789 + 23 607.<\/p>","options":["<strong>A.<\/strong> 69 396.","<strong>B.<\/strong> 79 396.","<strong>C.<\/strong> 68 396.","<strong>D.<\/strong> 69 386."],"correct":"1","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>A.<\/strong> 69 396.<\/span><\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"110\"> <g> &lt;title&gt;&lt;\/title&gt; <rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"112\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_6\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> &lt;title&gt;&lt;\/title&gt; <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"20\" xml:space=\"preserve\" y=\"25\">45 789<\/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=\"2.41478\" xml:space=\"preserve\" y=\"50\">+<\/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=\"20\" xml:space=\"preserve\" y=\"75\">23 607<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"20\" xml:space=\"preserve\" y=\"110\">69 396<\/text> <line fill=\"none\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"7.41478\" x2=\"100.41478\" y1=\"84.79262\" y2=\"85\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-17 09:36:41"},{"id":"10643","test_id":"715","question":"<p>T&iacute;nh 89 234&nbsp;&ndash; 12 999.<\/p>","options":["<strong>A.<\/strong> 77 235.","<strong>B.<\/strong> 76 235.","<strong>C.<\/strong> 76 335.","<strong>D.<\/strong> 76 245."],"correct":"2","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong> 76 235.<\/span><\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"110\"> <g>\\n&lt;title&gt;&lt;\/title>\\n<rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"112\" 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&lt;title&gt;&lt;\/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=\"20\" xml:space=\"preserve\" y=\"25\">89 234<\/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=\"1\" xml:space=\"preserve\" y=\"35\">_<\/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=\"20\" xml:space=\"preserve\" y=\"75\">12 999<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"20.41478\" xml:space=\"preserve\" y=\"110\">76 235<\/text> <line fill=\"none\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"9.41478\" x2=\"101.41478\" y1=\"85\" y2=\"85\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-17 09:40:21"}]}