{"common":{"save":0,"post_id":"6858","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1922","post_id":"6858","mon_id":"1159012","chapter_id":"1159015","question":"<p>1280 x 10 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p>","options":"","correct":["[\"12800\"]"],"level":"1","hint":"","answer":"<p>1280 x 10 = 12800<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>12800<\/strong><\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2023-12-10 05:50:15"},{"id":"1924","post_id":"6858","mon_id":"1159012","chapter_id":"1159015","question":"<p>9104 x 100 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p>","options":"","correct":["[\"910400\"]"],"level":"1","hint":"","answer":"<p>9104 x 100 = 910400<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>910400<\/strong><\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2023-12-10 05:51:22"},{"id":"1925","post_id":"6858","mon_id":"1159012","chapter_id":"1159015","question":"<p>85 x 100 = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p>","options":["<strong>A.<\/strong> 850","<strong>B.<\/strong> 85","<strong>C.<\/strong> 8500","<strong>D.<\/strong> 8050"],"correct":"3","level":"1","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> 8500.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-12-10 05:52:29","option_type":"txt","len":0}]}