{"common":{"save":0,"post_id":"6120","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2451","post_id":"6120","mon_id":"1158530","chapter_id":"1158602","question":"<p>Có ba s\u1ee3i dây, s\u1ee3i dây th\u1ee9 nh\u1ea5t dài 12 cm, s\u1ee3i dây th\u1ee9 hai dài g\u1ea5p 3 l\u1ea7n s\u1ee3i dây th\u1ee9 nh\u1ea5t, s\u1ee3i dây th\u1ee9 ba ng\u1eafn h\u01a1n s\u1ee3i dây th\u1ee9 hai 10 cm. H\u1ecfi s\u1ee3i dây th\u1ee9 ba dài bao nhiêu x\u0103ng-ti-met?<\/p><p>\u0110áp án: <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> cm<\/p>","options":"","correct":["[\"26\"]"],"level":"2","hint":"","answer":"<p>\u0110\u1ed9 dài s\u1ee3i dây th\u1ee9 hai là:<\/p><p>12 x 3 = 36 (cm)<\/p><p>\u0110\u1ed9 dài s\u1ee3i dây th\u1ee9 ba là:<\/p><p>36 - 10 = 26 (cm)<\/p><p>\u0110áp án:<span style=\"color:#1abc9c;\"> 26 cm<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-16 17:16:15"},{"id":"2452","post_id":"6120","mon_id":"1158530","chapter_id":"1158602","question":"<p>M\u1ed9t c\u1eeda hàng ngày th\u1ee9 nh\u1ea5t bán \u0111\u01b0\u1ee3c 25 kg \u0111\u01b0\u1eddng, ngày th\u1ee9 hai bán g\u1ea5p 3 l\u1ea7n ngày th\u1ee9 nh\u1ea5t. H\u1ecfi c\u1ea3 hai ngày c\u1eeda hàng bán \u0111\u01b0\u1ee3c bao nhiêu ki-lô-gam \u0111\u01b0\u1eddng?<\/p>","options":["50 kg \u0111\u01b0\u1eddng","75 kg \u0111\u01b0\u1eddng","100 kg \u0111\u01b0\u1eddng","125 kg \u0111\u01b0\u1eddng"],"correct":"3","level":"2","hint":"","answer":"<p>Ngày th\u1ee9 hai c\u1eeda hàng bán \u0111\u01b0\u1ee3c s\u1ed1 kg \u0111\u01b0\u1eddng là:<\/p><p>25 x 3 = 75 (kg)<\/p><p>C\u1ea3 hai ngày c\u1eeda hàng bán \u0111\u01b0\u1ee3c s\u1ed1 kg \u0111\u01b0\u1eddng là:<\/p><p>25 + 75 = 100 (kg)<\/p><p>\u0110áp án: <span style=\"color:#1abc9c;\">100 kg \u0111\u01b0\u1eddng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"129","test":"1","date":"2022-08-16 17:18:13","option_type":"txt","len":1},{"id":"2453","post_id":"6120","mon_id":"1158530","chapter_id":"1158602","question":"<p>Lan có 18 con tem, Hoa có s\u1ed1 tem g\u1ea5p 3 l\u1ea7n s\u1ed1 tem c\u1ee7a Lan. H\u1ecfi Hoa có nhi\u1ec1u h\u01a1n Lan bao nhiêu con tem?<\/p>","options":["18 con tem","36 con tem","54 con tem","72 con tem"],"correct":"2","level":"2","hint":"","answer":"<p>Hoa có s\u1ed1 con tem là:<\/p><p>18 x 3 = 54 (con tem)<\/p><p>Hoa có nhi\u1ec1u h\u01a1n Lan s\u1ed1 con tem là:<\/p><p>54 - 18 = 36 (con tem)<\/p><p>\u0110áp s\u1ed1: <span style=\"color:#1abc9c;\">36 con tem<\/span><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"129","test":"1","date":"2022-08-16 17:42:00","option_type":"txt","len":0}]}
