Toán lớp 2 - sách cũ - Đề kiểm tra 45 phút - Toán lớp 2 - Tháng 3 - Số 3

{"save":1,"level":1,"time":"45","total":20,"point":5,"segment":[{"id":"1290","test_id":"304","question":"<p>Ch\u1ecdn d\u1ea5u th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng: ( &lt; ; &gt; ; = )<\/p><p>30 - 12&nbsp;&lt;input class=\"tim_x input_number\" size=\"1\" tpl=\"dien_so\" type=\"text\" \/&gt;&nbsp;2 x 9<\/p>","options":"","correct":["="],"answer":"<p>Ta c&oacute;: 30 - 12 = 18<\/p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2 x 9 = 18<\/p><p>n&ecirc;n <strong>30 - 12 = 2 x 9<\/strong><\/p><p><strong>V\u1eady d\u1ea5u th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng l&agrave;: =<\/strong><\/p>","type":"blank","user_id":"82","test":"0","date":"2020-03-29 21:24:48"},{"id":"1291","test_id":"304","question":"<p>1 gi\u1edd =&nbsp;&lt;input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\" value=\"?\" \/&gt;&nbsp;ph&uacute;t<\/p>","options":["120","60","15","45"],"correct":"2","answer":"<p>Ta c&oacute;: <strong>1 gi\u1edd = 60 ph&uacute;t<\/strong><\/p><p><strong>V\u1eady \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave;: 60<\/strong><\/p>","type":"choose","user_id":"82","test":"0","date":"2020-03-29 21:27:51"}]}