{"common":{"save":0,"post_id":"4323","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1953","post_id":"4323","mon_id":"11445","chapter_id":"11557","question":"<p>Ch\u1ecdn k\u1ebft qu\u1ea3 \u0111&uacute;ng<\/p><p>2 x 4 =&nbsp;&lt;input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/&gt;&lt;\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/xe-co\/cano.png\" \/><\/div>","options":["6","8","10"],"correct":"2","level":"1","hint":"","answer":"<p>Ta c&oacute;:<\/p><p>2 x 4 = 8<\/p><p>V\u1eady \u0111&aacute;p &aacute;n l&agrave; <strong><span style=\"color:#27ae60;\">8<\/span><\/strong>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"126","test":"3","date":"2021-07-28 08:44:24","option_type":"number","len":0},{"id":"1954","post_id":"4323","mon_id":"11445","chapter_id":"11557","question":"<p>\u0110i\u1ec1n k\u1ebft qu\u1ea3 v&agrave;o &ocirc; tr\u1ed1ng<\/p><p><strong><span style=\"color:#2980b9;\">2 x 7 =&nbsp;<\/span>&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;<\/strong><\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/xe-co\/xe-may.png\" \/><\/div>","options":"","correct":["[\"14\"]"],"level":"1","hint":"","answer":"<p>Ta c&oacute;: 2 x 7 = 14<\/p><p>V\u1eady \u0111i\u1ec1n <span style=\"color:#27ae60;\"><strong>14<\/strong><\/span> v&agrave;o &ocirc; tr\u1ed1ng.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"126","test":"3","date":"2021-07-28 08:45:46"},{"id":"1955","post_id":"4323","mon_id":"11445","chapter_id":"11557","question":"<p>N\u1ed1i c\u1ed9t&nbsp;tr&aacute;i v\u1edbi c\u1ed9t ph\u1ea3i \u0111\u1ec3 \u0111\u01b0\u1ee3c ph&eacute;p t&iacute;nh \u0111&uacute;ng?<br \/><img class=\"img_dd small\" src=\"\/data\/library\/xe-co\/doantau.png\" \/><\/p>","options":[["2 x 4","2 x 6"],["12","8"],["8","12"]],"correct":[1,0],"level":"1","hint":"","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng l&agrave;:<\/p><p><span style=\"color:#27ae60;\"><strong>2 x 4 = 8<\/strong><\/span><\/p><p><span style=\"color:#27ae60;\"><strong>2 x 6 = 12<\/strong><\/span><\/p>","type":"matching","extra_type":"mat_txt","time":"0","user_id":"126","test":"3","date":"2021-07-28 08:47:48"}]}