{"common":{"save":0,"post_id":"4230","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1552","post_id":"4230","mon_id":"11445","chapter_id":"11468","question":"<p>T&igrave;m s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o d\u1ea5u <strong>?<\/strong>:<\/p><div class=\"lt123_imgs\"><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/3.png\" \/><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/4.png\" \/><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/dt.png\" \/><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/6.png\" \/><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/db.png\" \/><img class=\"img_dd\" src=\"\/data\/library\/chu_cai_chu_so\/dau-hoi.png\" \/><\/div>","options":["26","28","27"],"correct":"2","level":"1","hint":"<p>Con h&atilde;y th\u1ef1c hi\u1ec7n ph&eacute;p tr\u1eeb nh&eacute;!<\/p>","answer":"<p>Ta c&oacute;:<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_0_0\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_0_1\" row=\"0\">34<\/span> <span class=\"clear_both\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_1_0\" row=\"1\">-<\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_1_1\" row=\"1\">6<\/span> <span class=\"clear_both\" row=\"1\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_2_0\" row=\"2\"><\/span> <span class=\"mth_td item_col tp\" col=\"1\" id=\"mth_td_2_1\" row=\"2\">28<\/span> <span class=\"clear_both\" row=\"2\"><\/span><div col=\"1\" id=\"new_row\" row=\"2\">V\u1eady \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave; <span style=\"color:#16a085;\"><strong>28<\/strong><\/span>.<\/div><\/div><\/div>","type":"choose","extra_type":"classic","time":"0","user_id":"126","test":"0","date":"2021-07-25 11:39:25","option_type":"number","len":0},{"id":"1553","post_id":"4230","mon_id":"11445","chapter_id":"11468","question":"<p>Ph&eacute;p t&iacute;nh sau \u0111&uacute;ng hay sai: 56 - 9 = 45?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd\" src=\"\/data\/library\/gia-dinh\/tam-bien.png\" \/><\/div>","options":["\u0110&uacute;ng ","Sai"],"correct":"2","level":"1","hint":"<p>Con h&atilde;y th\u1ef1c hi\u1ec7n ph&eacute;p tr\u1eeb nh&eacute;!<\/p>","answer":"<p>Ta c&oacute;:<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_0_0\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_0_1\" row=\"0\">56<\/span> <span class=\"clear_both\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_1_0\" row=\"1\">-<\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_1_1\" row=\"1\">9<\/span> <span class=\"clear_both\" row=\"1\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_2_0\" row=\"2\"><\/span> <span class=\"mth_td item_col tp\" col=\"1\" id=\"mth_td_2_1\" row=\"2\">47<\/span> <span class=\"clear_both\" row=\"2\"><\/span><div col=\"1\" id=\"new_row\" row=\"2\">V\u1eady ph&eacute;p t&iacute;nh 56 - 9 = 45 l&agrave; <span style=\"color:#16a085;\"><strong>Sai<\/strong><\/span>.<\/div><\/div><\/div>","type":"choose","extra_type":"classic","time":"0","user_id":"126","test":"0","date":"2021-07-25 11:43:09","option_type":"txt","len":1},{"id":"1554","post_id":"4230","mon_id":"11445","chapter_id":"11468","question":"<div class=\"lt123_imgs\">Con kh\u1ec9 che s\u1ed1 bao nhi&ecirc;u?<\/div><div class=\"lt123_imgs\"><strong>83 - 7 =&nbsp;<\/strong><img class=\"img_dd tiny\" src=\"\/data\/library\/con-vat\/con-khi.png\" \/><\/div>","options":["67","75","76"],"correct":"3","level":"1","hint":"<p>Con h&atilde;y th\u1ef1c hi\u1ec7n ph&eacute;p tr\u1eeb nh&eacute;!<\/p>","answer":"<p>Ta c&oacute;:<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_0_0\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_0_1\" row=\"0\">83<\/span> <span class=\"clear_both\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_1_0\" row=\"1\">-<\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_1_1\" row=\"1\">7<\/span> <span class=\"clear_both\" row=\"1\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_2_0\" row=\"2\"><\/span> <span class=\"mth_td item_col tp\" col=\"1\" id=\"mth_td_2_1\" row=\"2\">76<\/span> <span class=\"clear_both\" row=\"2\"><\/span><div col=\"1\" id=\"new_row\" row=\"2\">V\u1eady \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave; <span style=\"color:#16a085;\"><strong>76<\/strong><\/span>.<\/div><\/div><div class=\"clear_both\">&nbsp;<\/div><\/div>","type":"choose","extra_type":"classic","time":"0","user_id":"126","test":"0","date":"2021-07-25 11:45:26","option_type":"number","len":0}]}