{"common":{"save":0,"post_id":"6888","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2093","post_id":"6888","mon_id":"1159012","chapter_id":"1159015","question":"<p>\u0110i\u1ec1n c&aacute;c s\u1ed1 th&iacute;ch h\u1ee3p v&agrave;o &ocirc; tr\u1ed1ng.<\/p><p><span style=\"color:#2980b9;\"><strong>596 000 : 100 =&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&lt;\/strong><\/span><\/p><p><span style=\"color:#e67e22;\"><strong>539 x 10 000 =&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&lt;\/strong><\/span><\/p>","options":"","correct":["[\"5960\",\"5 390 000\"]"],"level":"1","hint":"","answer":"<p>596 000 : 100 =&nbsp;<strong>5960 <\/strong><\/p><p>539 x 10 000 =&nbsp;<strong>5 390 000<\/strong><\/p><p>C&aacute;c s\u1ed1 c\u1ea7n \u0111i\u1ec1n l&agrave; <span style=\"color:#16a085;\"><strong>5960 ; 5 390 000<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2023-12-27 02:49:18"},{"id":"2094","post_id":"6888","mon_id":"1159012","chapter_id":"1159015","question":"<p>N\u1ed1i ph&eacute;p t&iacute;nh v\u1edbi k\u1ebft qu\u1ea3 c\u1ee7a n&oacute;.<\/p>","options":[["80 x 90 = ","300 x 20 = ","80 x 50 = "],["4000","7200","6000"],["7200","6000","4000"]],"correct":[2,0,1],"level":"1","hint":"","answer":"<p><span style=\"color:#16a085;\"><strong>80 x 90 = 7200<\/strong><\/span><\/p><p><span style=\"color:#8e44ad;\"><strong>300 x 20 = 6000<\/strong><\/span><\/p><p><span style=\"color:#d35400;\"><strong>80 x 50 = 4000<\/strong><\/span><\/p>","type":"matching","extra_type":"mat_txt","time":"0","user_id":"131","test":"0","date":"2023-12-27 02:51:30"},{"id":"2098","post_id":"6888","mon_id":"1159012","chapter_id":"1159015","question":"<p>Ch\u1ecdn ph&eacute;p t&iacute;nh \u0111&uacute;ng.<\/p>","options":["<strong>A.<\/strong> 15 000 : 3000 = 50","<strong>B.<\/strong> 2400 : 60 = 400","<strong>C.<\/strong> 9000 : 300 = 3","<strong>D.<\/strong> 36 000 : 9000 = 4"],"correct":"4","level":"1","hint":"","answer":"<p><strong>A.<\/strong>&nbsp;15 000 : 3000 = 50 <span style=\"color:#e74c3c;\">sai <\/span>v&igrave;&nbsp;15 000 : 3000 = 5<\/p><p><strong>B.<\/strong>&nbsp;2400 : 60 = 400&nbsp;<span style=\"color:#e74c3c;\">sai <\/span>v&igrave;&nbsp;2400 : 60 = 40<\/p><p><strong>C.<\/strong>&nbsp;9000 : 300 = 3&nbsp;<span style=\"color:#e74c3c;\">sai <\/span>v&igrave;&nbsp;9000 : 300 = 30<\/p><p><strong>D.<\/strong>&nbsp;36 000 : 9000 = 4 <span style=\"color:#16a085;\">\u0111&uacute;ng<\/span><\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong>&nbsp;36 000 : 9000 = 4<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-12-27 02:56:27","option_type":"txt","len":2}]}