{"common":{"save":0,"post_id":"6027","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2142","post_id":"6027","mon_id":"1158530","chapter_id":"1158579","question":"<p>M\u1eb9 32 tu\u1ed5i, con 4&nbsp;tu\u1ed5i. H\u1ecfi tu\u1ed5i c\u1ee7a m\u1eb9 g\u1ea5p m\u1ea5y l\u1ea7n tu\u1ed5i c\u1ee7a con?<\/p>","options":["5 l\u1ea7n","8 l\u1ea7n","7 l\u1ea7n","6 l\u1ea7n"],"correct":"2","level":"2","hint":"","answer":"<p>Tu\u1ed5i c\u1ee7a m\u1eb9 g\u1ea5p tu\u1ed5i c\u1ee7a&nbsp;con s\u1ed1 l\u1ea7n l&agrave;:&nbsp;<\/p><p>32 : 4 = 8 (l\u1ea7n)<\/p><p>\u0110&aacute;p s\u1ed1: 8 l\u1ea7n.<\/p><p>V\u1eady \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave;:&nbsp;<strong>8 l\u1ea7n<\/strong><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"129","test":"3","date":"2022-07-07 12:52:30","option_type":"txt","len":0},{"id":"2143","post_id":"6027","mon_id":"1158530","chapter_id":"1158579","question":"<p>C&oacute; 40kg g\u1ea1o, sau khi d&ugrave;ng s\u1ed1 g\u1ea1o gi\u1ea3m \u0111i 8 l\u1ea7n. H\u1ecfi c&ograve;n l\u1ea1i bao nhi&ecirc;u ki-l&ocirc;-gam g\u1ea1o ?<\/p><p><strong>C&ograve;n l\u1ea1i&nbsp;<\/strong>&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;<strong>kg g\u1ea1o.<\/strong><\/p>","options":"","correct":["[\"5\"]"],"level":"2","hint":"","answer":"<p>C&ograve;n l\u1ea1i s\u1ed1 ki-l&ocirc;-gam g\u1ea1o l&agrave;:<\/p><p>40 : 8 = 5 (kg)<\/p><p>\u0110&aacute;p s\u1ed1: 5kg.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-07-07 12:55:44"},{"id":"2144","post_id":"6027","mon_id":"1158530","chapter_id":"1158579","question":"<p>\u0110i\u1ec1n s\u1ed1 th&iacute;ch h\u1ee3p v&agrave;o &ocirc; tr\u1ed1ng (t\u1eeb tr&aacute;i sang ph\u1ea3i) \u0111\u1ec3 ho&agrave;n th&agrave;nh bi\u1ec3u th\u1ee9c sau:<\/p><p><span style=\"color:#2980b9;\"><strong>&nbsp;8 x 8 + 72&nbsp; =&nbsp;<\/strong>&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&lt;\/span><strong>+ 72&nbsp;=<\/strong><span style=\"color:#2980b9;\"><strong>&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&lt;\/strong><\/span><\/p>","options":"","correct":["[\"64\",\"136\"]"],"level":"2","hint":"","answer":"<p>Th\u1ef1c hi\u1ec7n ph&eacute;p t&iacute;nh nh&acirc;n tr\u01b0\u1edbc, ph&eacute;p c\u1ed9ng sau:<\/p><p>&nbsp; &nbsp;8 x 8 + 72<\/p><p>=&nbsp; &nbsp;<strong>64<\/strong>&nbsp; &nbsp;+ 72<span style=\"color:#8e44ad;\"> <\/span>= <strong>136<\/strong><\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o ch\u1ed7 tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t l&agrave;:<span style=\"color:#16a085;\"> <b>64<\/b><\/span><b>&nbsp;<\/b>v&agrave;<span style=\"color:#16a085;\">&nbsp;<strong>136<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"3","date":"2022-07-07 12:57:30"}]}