{"common":{"save":0,"post_id":"6144","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2591","post_id":"6144","mon_id":"1158530","chapter_id":"1158602","question":"<p>a: gi\u1ea3m 42 l&iacute;t&nbsp;\u0111i 7 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;l&iacute;t<\/p><p>b: gi\u1ea3m 40 ph&uacute;t&nbsp;\u0111i 5 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;ph&uacute;t<\/p>","options":"","correct":["[\"6\",\"8\"]"],"level":"1","hint":"","answer":"<p>a: gi\u1ea3m 42 l&iacute;t&nbsp;\u0111i 7 l\u1ea7n \u0111\u01b0\u1ee3c:&nbsp;6&nbsp;l&iacute;t<\/p><p>b: gi\u1ea3m 40 ph&uacute;t&nbsp;\u0111i 5 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;8&nbsp;ph&uacute;t<\/p><p style=\"margin-bottom:11px\"><span style=\"color:#1abc9c;\">S\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o ch\u1ed7 tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t l&agrave; 6 v&agrave; 8<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-27 04:59:32"},{"id":"2592","post_id":"6144","mon_id":"1158530","chapter_id":"1158602","question":"<p>Gi\u1ea3m&nbsp;30 m&nbsp;\u0111i 6 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;m<\/p><p>Gi\u1ea3m 24 gi\u1edd&nbsp;\u0111i 2 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;gi\u1edd<\/p>","options":"","correct":["[\"5\",\"12\"]"],"level":"1","hint":"","answer":"<p>Gi\u1ea3m&nbsp;30 m&nbsp;\u0111i 6 l\u1ea7n \u0111\u01b0\u1ee3c&nbsp;30 : 6 = 5 m<\/p><p>Gi\u1ea3m 24 gi\u1edd&nbsp;\u0111i 2 l\u1ea7n \u0111\u01b0\u1ee3c 24 : 2 = 12 gi\u1edd<\/p><p><span style=\"color:#1abc9c;\">S\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o ch\u1ed7 tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t l&agrave; 5 v&agrave; 12<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-27 05:02:42"},{"id":"2593","post_id":"6144","mon_id":"1158530","chapter_id":"1158602","question":"<p>45 l&iacute;t x\u0103ng gi\u1ea3m&nbsp;\u0111i 5 l\u1ea7n c&ograve;n&nbsp;s\u1ed1 l&iacute;t x\u0103ng l&agrave;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;l&iacute;t&nbsp;<\/p><p>63m gi\u1ea3m&nbsp;\u0111i 7 l\u1ea7n c&ograve;n&nbsp;s\u1ed1 m&eacute;t l&agrave;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;m&eacute;t<\/p>","options":"","correct":["[\"9\",\"9\"]"],"level":"1","hint":"","answer":"<p>45 l&iacute;t x\u0103ng gi\u1ea3m&nbsp;\u0111i 5 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c 45 :5 = 9 (l&iacute;t)<\/p><p>63m gi\u1ea3m&nbsp;\u0111i 7 l\u1ea7n&nbsp;\u0111\u01b0\u1ee3c&nbsp;63 : 7&nbsp;= 9 (m)<\/p><p><span style=\"color:#1abc9c;\">S\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o ch\u1ed7 tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t l&agrave; 9 v&agrave; 9<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-27 05:07:00"}]}