Toán lớp 3 - Sách Kết nối tri thức - Đề kiểm tra 15 phút - Toán lớp 3 - Sách Kết nối tri thức - Tháng 3 - Số 1

{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"10624","test_id":"714","question":"<p>a) 45 678&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;&nbsp;40 999 ;<\/p><p>b) 29 999&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\" \/&gt;&nbsp;50 001.<\/p>","options":"","correct":[">","<"],"answer":"<p>C&aacute;c d\u1ea5u c\u1ea7n \u0111i\u1ec1n l\u1ea7n l\u01b0\u1ee3t&nbsp;l&agrave; <span style=\"color:#16a085;\"><strong>&gt;<\/strong><\/span> v&agrave; <span style=\"color:#16a085;\"><strong>&lt;<\/strong><\/span>.<\/p><p>a) 45 678&nbsp;<span style=\"color:#16a085;\"><strong>&gt;<\/strong><\/span>&nbsp;40 999 (v&igrave; \u1edf&nbsp;h&agrave;ng ngh&igrave;n c&oacute; 5 &gt; 0).<\/p><p>b)&nbsp;29 999&nbsp;<span style=\"color:#16a085;\"><strong>&lt;<\/strong><\/span>&nbsp;50 001 (v&igrave; \u1edf h&agrave;ng ch\u1ee5c ngh&igrave;n c&oacute; 2 &lt; 5).<\/p>","type":"blank","user_id":"131","test":"1","date":"2025-08-17 09:04:10"},{"id":"10625","test_id":"714","question":"<p>S\u1ed1 n&agrave;o l\u1edbn nh\u1ea5t?<\/p>","options":["<strong>A.<\/strong> 56 789.","<strong>B.<\/strong> 78 000.","<strong>C.<\/strong> 23 999.","<strong>D.<\/strong> 90 000."],"correct":"4","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong> 90 000.<\/span><\/p><p>Ta c&oacute; 90 000 &gt; 78 000 &gt; 56 789 &gt; 23 999 (v&igrave; \u1edf h&agrave;ng ch\u1ee5c ngh&igrave;n c&oacute; 9 &gt; 7 &gt; 5 &gt; 2).<\/p><p>V\u1eady s\u1ed1 <strong><span style=\"color:#16a085;\">90 000<\/span><\/strong> l\u1edbn nh\u1ea5t.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-08-17 09:07:21"}]}