{"common":{"save":0,"post_id":"5983","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1626","post_id":"5983","mon_id":"1158530","chapter_id":"1158705","question":"<p>Tính<\/p><p>(34 000 + 43 000) : 7 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/rau\/C\u1ee6 C\u1ea2I - CAROT.png\" \/><\/div>","options":"","correct":["[\"11 000\"]"],"level":"2","hint":"<p>Th\u1ef1c hi\u1ec7n trong ngo\u1eb7c tr\u01b0\u1edbc.<\/p>","answer":"<p> (34 000 + 43 000) : 7<\/p><p>= 77 000 : 7<\/p><p>= 11 000<\/p><p>V\u1eady (34 000 + 43 000) : 7 = 11 000<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>11 000<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-17 14:00:12"},{"id":"1628","post_id":"5983","mon_id":"1158530","chapter_id":"1158705","question":"<p>Tính<\/p><p>(80 900 – 40 900) : 8 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/rau\/bap-cai.png\" \/><\/div>","options":"","correct":["[\"5000\"]"],"level":"2","hint":"<p>Th\u1ef1c hi\u1ec7n trong ngo\u1eb7c tr\u01b0\u1edbc.<\/p>","answer":"<p> (80 900 – 40 900) : 8<\/p><p>= 40 000 : 8<\/p><p>= 5 000<\/p><p>V\u1eady (80 900 – 40 900) : 8 = 5 000<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>5 000<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-17 14:02:47"},{"id":"1631","post_id":"5983","mon_id":"1158530","chapter_id":"1158705","question":"<p>M\u1ed9t m\u1ea3nh \u0111\u1ea5t hình vuông có chu vi là 12 500 cm. Tính \u0111\u1ed9 dài m\u1ed9t c\u1ea1nh c\u1ee7a m\u1ea3nh \u0111\u1ea5t.<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/rau\/bap-cai-2.png\" \/><\/div>","options":["<strong>A. <\/strong>3 125 m","<strong>B. <\/strong>3 126 cm","<strong>C. <\/strong>3 120 m","<strong>D. <\/strong>3 125 cm"],"correct":"4","level":"2","hint":"<p>Vì chu vi hình vuông b\u1eb1ng \u0111\u1ed9 dài m\u1ed9t c\u1ea1nh nhân v\u1edbi 4 nên \u0111\u1ed9 dài m\u1ed9t c\u1ea1nh c\u1ee7a hình vuông b\u1eb1ng chu vi chia cho 4.<\/p>","answer":"<p>\u0110\u1ed9 dài m\u1ed9t c\u1ea1nh c\u1ee7a m\u1ea3nh \u0111\u1ea5t hình vuông là:<\/p><p>12 500 : 4 = 3 125 (cm)<\/p><p>\u0110áp s\u1ed1: 3 125 cm<\/p><p>\u0110áp sn \u0111úng là <span style=\"color:#16a085;\"><strong>D. <\/strong>3 125 cm<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-17 14:08:15","option_type":"txt","len":1}]}
