{"common":{"save":0,"post_id":"3790","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1561","post_id":"3790","mon_id":"11246","chapter_id":"11334","question":"<p>Ch\u1ecdn s\u1ed1 thích h\u1ee3p \u0111i\u1ec1n vào <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p><p><strong>7 - <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> = 4<\/strong><\/p>","options":["2","3","1"],"correct":"2","level":"2","hint":"<p>Th\u1ef1c hi\u1ec7n phép tr\u1eeb là \u0111\u1ebfm ng\u01b0\u1ee3c t\u1eeb s\u1ed1 7 v\u1ec1 4, là các s\u1ed1: 6 5 4<\/p><p>7 cách 4 là 3 \u0111\u01a1n v\u1ecb thì chính là \u0111áp án c\u1ea7n \u0111i\u1ec1n.<\/p>","answer":"<p><strong>7 - <span style=\"color:#e74c3c;\">3<\/span> = 4<\/strong><\/p><p>V\u1eady \u0111áp án \u0111úng là:<strong> <span style=\"color:#e74c3c;\">3<\/span><\/strong><\/p>","type":"choose","extra_type":"flower","audio":[1,"",1,1],"time":"0","user_id":"119","test":"0","date":"2020-08-27 08:40:00","option_type":"txt","len":0},{"id":"1563","post_id":"3790","mon_id":"11246","chapter_id":"11334","question":"<p>Ch\u1ecdn s\u1ed1 thích h\u1ee3p \u0111i\u1ec1n vào <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p><p><strong>6 - <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> = 2<\/strong><\/p>","options":["4","3","2"],"correct":"1","level":"2","hint":"<p>\u0110\u1ebfm liên ti\u1ebfp t\u1eeb s\u1ed1 6 ng\u01b0\u1ee3c v\u1ec1 2 có các s\u1ed1: 5 4 3 2<\/p><p>6 cách 2 là 4 \u0111\u01a1n v\u1ecb<\/p>","answer":"<p><strong>6 - 4 = 2<\/strong><\/p><p>V\u1eady \u0111áp án \u0111úng là:<strong> 4<\/strong><\/p>","type":"choose","extra_type":"star","audio":[1,"",1,1],"time":"0","user_id":"119","test":"0","date":"2020-08-27 08:44:13","option_type":"txt","len":0},{"id":"1567","post_id":"3790","mon_id":"11246","chapter_id":"11334","question":"<p>Ch\u1ecdn s\u1ed1 thích h\u1ee3p \u0111i\u1ec1n vào <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p><p><strong>8 - <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> = 4<\/strong><\/p>","options":["4","2","6"],"correct":"1","level":"2","hint":"","answer":"<p>\u0110\u1ebfm ng\u01b0\u1ee3c t\u1eeb s\u1ed1 8 v\u1ec1 s\u1ed1 4, cách nhau 4 \u0111\u01a1n v\u1ecb.<\/p><p><strong>8 - 4 = 4<\/strong><\/p><p>V\u1eady \u0111áp án \u0111úng là <strong>4<\/strong><\/p>","type":"choose","extra_type":"balloon","audio":[1,"",1,1],"time":"0","user_id":"119","test":"0","date":"2020-08-27 08:50:08","option_type":"txt","len":0}]}
