{"common":{"save":0,"post_id":"3871","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2360","post_id":"3871","mon_id":"11246","chapter_id":"11334","question":"<div class=\"lt123_imgs\"><img class=\"img_dd tiny\" src=\"\/data\/library\/do-an-danh-so\/egg.png\" \/><img class=\"img_dd tiny\" src=\"\/data\/library\/do-an-danh-so\/egg.png\" \/> <img class=\"img_dd tiny\" src=\"\/data\/library\/do-an-danh-so\/egg.png\" \/><\/div><div class=\"lt123_imgs\"><strong>2 +<\/strong> <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> <strong>= 3 <\/strong><\/div>","options":"","correct":["[\"1\"]"],"level":"2","hint":"<p>\u0110ê\u0301m t\u01b0\u0300 2 lên 3 xem co\u0301 bao nhiêu \u0111\u01a1n vi\u0323, \u0111ó chi\u0301nh la\u0300 sô\u0301 câ\u0300n ti\u0300m.<\/p>","answer":"<p>\u0110ê\u0301m t\u1eeb 2 lên 3 la\u0300 1 \u0111\u01a1n vi\u0323, ta có:<strong> 2 +<span style=\"color:#e74c3c;\"> 1 <\/span>= 3<\/strong><\/p><p>Vâ\u0323y sô\u0301 câ\u0300n \u0111iê\u0300n la\u0300 <span style=\"color:#e74c3c;\"><strong>1<\/strong><\/span><\/p>","type":"blank","extra_type":"","audio":[1,1,1],"time":"0","user_id":"119","test":"0","date":"2020-09-10 07:46:58"},{"id":"2361","post_id":"3871","mon_id":"11246","chapter_id":"11334","question":"<p><img class=\"img_dd tiny\" src=\"\/data\/library\/do-an-danh-so\/cake.png\" \/> <img class=\"img_dd tiny\" src=\"\/data\/library\/do-an-danh-so\/cake.png\" \/><\/p><div class=\"lt123_imgs\"><strong>1 + <\/strong><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><strong> = 2<\/strong><\/div>","options":"","correct":["[\"1\"]"],"level":"2","hint":"<p>\u0110ê\u0301m t\u01b0\u0300 1 lên 2 xem co\u0301 bao nhiêu \u0111\u01a1n vi\u0323, \u0111ó chi\u0301nh la\u0300 sô\u0301 câ\u0300n ti\u0300m.<\/p>","answer":"<p>\u0110ê\u0301m t\u1eeb 1 lên 2 , 1 ca\u0301ch 2 là 1 \u0111\u01a1n vi\u0323, nên <strong>1 + <span style=\"color:#e74c3c;\">1<\/span> = 2<\/strong><\/p><p>Vâ\u0323y sô\u0301 câ\u0300n \u0111iê\u0300n la\u0300: <span style=\"color:#e74c3c;\"><strong>1<\/strong><\/span><\/p>","type":"blank","extra_type":"","audio":[1,1,1],"time":"0","user_id":"119","test":"0","date":"2020-09-10 08:19:03"},{"id":"2362","post_id":"3871","mon_id":"11246","chapter_id":"11334","question":"<div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/rau\/f4.png\" \/><img class=\"img_dd small\" src=\"\/data\/library\/rau\/f4.png\" \/> <img class=\"img_dd small\" src=\"\/data\/library\/rau\/f4.png\" \/><img class=\"img_dd small\" src=\"\/data\/library\/rau\/f4.png\" \/><\/div><p><strong>2 +<\/strong> <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> <strong>= 4<\/strong><\/p>","options":"","correct":["[\"2\"]"],"level":"2","hint":"<p>\u0110ê\u0301m 2 ca\u0301ch 4 bao nhiêu \u0111\u01a1n vi\u0323 thi\u0300 \u0111o\u0301 chi\u0301nh la\u0300 sô\u0301 câ\u0300n ti\u0300m.<\/p>","answer":"<p>\u0110ê\u0301m t\u1eeb 2 lên 3 la\u0300 1 \u0111\u01a1n v\u1ecb, \u0111\u1ebfm ti\u1ebfp lên 4 la\u0300 2 \u0111\u01a1n v\u1ecb<br \/>Ta có, 2 ca\u0301ch 4 là 2 \u0111\u01a1n vi\u0323, hay <strong>2 +<span style=\"color:#e74c3c;\"> 2<\/span> = 4<\/strong><\/p><p>Vâ\u0323y sô\u0301 câ\u0300n \u0111iê\u0300n la\u0300: <span style=\"color:#e74c3c;\"><strong>2<\/strong><\/span><\/p>","type":"blank","extra_type":"","audio":[1,1,1],"time":"0","user_id":"119","test":"0","date":"2020-09-10 08:19:50"}]}
