{"common":{"save":0,"post_id":"4291","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1535","post_id":"4291","mon_id":"11445","chapter_id":"11570","question":"<div class=\"lt123_imgs\">Ba tr\u0103m b\u1ed1n m\u01b0\u01a1i l\u0103m \u0111\u01b0\u1ee3c vi\u1ebft l&agrave;:&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;<\/div>","options":"","correct":["[\"345\"]"],"level":"1","hint":"","answer":"<p>Ba tr\u0103m b\u1ed1n m\u01b0\u01a1i l\u0103m g\u1ed3m: 3 tr\u0103m, 4 ch\u1ee5c, 5&nbsp;\u0111\u01a1n v\u1ecb<\/p><p>Vi\u1ebft l&agrave;: <span class=\"style-number\">345<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"128","test":"1","date":"2021-07-25 10:54:08"},{"id":"1537","post_id":"4291","mon_id":"11445","chapter_id":"11570","question":"<p>S\u1ed1 sau \u0111&acirc;y&nbsp;\u0111\u01b0\u1ee3c \u0111\u1ecdc&nbsp;l&agrave;:&nbsp;<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/chu_cai_chu_so\/2.png\" \/><img class=\"img_dd small\" src=\"\/data\/library\/chu_cai_chu_so\/5.png\" \/><img class=\"img_dd small\" src=\"\/data\/library\/chu_cai_chu_so\/6.png\" \/><\/div>","options":["Hai tr\u0103m n\u0103m s&aacute;u","Hai tr\u0103m l\u0103m s&aacute;u","Hai tr\u0103m s&aacute;u m\u01b0\u01a1i l\u0103m","Hai tr\u0103m n\u0103m m\u01b0\u01a1i s&aacute;u"],"correct":"4","level":"1","hint":"","answer":"<p>S\u1ed1 256&nbsp;\u0111\u01b0\u1ee3c \u0111\u1ecdc&nbsp;l&agrave;:&nbsp;<span style=\"color:#1abc9c;\">Hai tr\u0103m n\u0103m m\u01b0\u01a1i s&aacute;u<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"128","test":"1","date":"2021-07-25 10:56:30","option_type":"txt","len":2},{"id":"1538","post_id":"4291","mon_id":"11445","chapter_id":"11570","question":"<p>\u0110i\u1ec1n d\u1ea5u &gt;, &lt;, = v&agrave;o&nbsp;&ocirc; tr\u1ed1ng:<\/p><p><span class=\"style-number\">455&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;544<\/span><\/p>","options":"","correct":["[\"<\"]"],"level":"1","hint":"<p>So s&aacute;nh&nbsp;ch\u1eef s\u1ed1 h&agrave;ng tr\u0103m<\/p>","answer":"<p>H&agrave;ng tr\u0103m c\u1ee7a hai s\u1ed1 c&oacute;: 4 &lt; 5<\/p><p>V\u1eady 455 &lt; 544<\/p><p>D\u1ea5u c\u1ea7n&nbsp;\u0111i\u1ec1n l&agrave; <font color=\"#f5a5c3\" face=\"Bellota\"><span style=\"font-size: 50px;\">&lt;<\/span><\/font><\/p>","type":"blank","extra_type":"","time":"0","user_id":"128","test":"1","date":"2021-07-25 10:59:58"}]}