{"common":{"save":0,"post_id":"6932","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2283","post_id":"6932","mon_id":"1159012","chapter_id":"1159019","question":"<p>Vi\u1ebft th\u01b0\u01a1ng c\u1ee7a m\u1ed7i phép chia sau d\u01b0\u1edbi d\u1ea1ng phân s\u1ed1. (Vi\u1ebft các s\u1ed1 t\u1eeb trên xu\u1ed1ng d\u01b0\u1edbi)<\/p><p><strong><span style=\"color:#2980b9;\">24 : 31 = <span class=\"frac123\"><span class=\"ts\"><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/span><span class=\"ms\"><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/span><\/span><\/span><\/strong><\/p><p><strong><span style=\"color:#2980b9;\">17 : 3 = <span class=\"frac123\"><span class=\"ts\"><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/span><span class=\"ms\"><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/span><\/span><\/span><\/strong><\/p>","options":"","correct":["[\"24\",\"31\",\"17\",\"3\"]"],"level":"1","hint":"","answer":"<p>24 : 31 = <strong><span class=\"frac123\"><span class=\"ts\"><span style=\"color:#16a085;\">24<\/span><\/span><span style=\"color:#16a085;\">31<\/span><\/span><\/strong><\/p><p>17 : 3 = <strong><span class=\"frac123\"><span class=\"ts\"><span style=\"color:#16a085;\">17<\/span><\/span><span style=\"color:#16a085;\"><span class=\"ms\">3<\/span><\/span><\/span><\/strong><\/p><p>V\u1eady các s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u1ea7n l\u01b0\u1ee3t là <span style=\"color:#16a085;\"><strong>24 ; 31 ; 17 ; 3<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2024-01-28 03:16:12"},{"id":"2286","post_id":"6932","mon_id":"1159012","chapter_id":"1159019","question":"<p>N\u1ebfu chia \u0111\u1ec1u 7 cái bánh gi\u1ed1ng nhau cho 3 b\u1ea1n thì m\u1ed7i b\u1ea1n \u0111\u01b0\u1ee3c bao nhiêu ph\u1ea7n cái bánh? <\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\dfrac{5}{3}$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\\dfrac{3}{7}$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\dfrac{1}{3}$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{7}{3}$<\/span>"],"correct":"4","level":"1","hint":"<p>\u0110\u1ec1 bài h\u1ecfi: m\u1ed7i b\u1ea1n \u0111\u01b0\u1ee3c bao nhiêu ph\u1ea7n cái bánh?<\/p><p>Nên m\u1ed7i cái bánh chia thành 3 ph\u1ea7n b\u1eb1ng nhau.<\/p>","answer":"<p>M\u1ed7i cái bánh chia thành 3 ph\u1ea7n b\u1eb1ng nhau cho 3 b\u1ea1n. M\u1ed7i b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c <span class=\"math-tex\">$\\dfrac{1}{3}$<\/span> cái bánh.<\/p><p>Sau 7 l\u1ea7n chia 7 cái bánh nh\u01b0 th\u1ebf, m\u1ed7i b\u1ea1n \u0111\u01b0\u1ee3c <span class=\"math-tex\">$\\dfrac{7}{3}$<\/span> cái bánh.<\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{7}{3}$<\/span><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-01-28 03:22:51","option_type":"math","len":0},{"id":"2287","post_id":"6932","mon_id":"1159012","chapter_id":"1159019","question":"<p>Vi\u1ebft các s\u1ed1 t\u1ef1 nhiên sau d\u01b0\u1edbi d\u1ea1ng phân s\u1ed1.<\/p>","options":[["5 = ","19 = ","100 = "],["<span class=\"math-tex\">$\\dfrac{19}{1}$<\/span>","<span class=\"math-tex\">$\\dfrac{5}{1}$<\/span>","<span class=\"math-tex\">$\\dfrac{100}{1}$<\/span>"],["<span class=\"math-tex\">$\\dfrac{5}{1}$<\/span>","<span class=\"math-tex\">$\\dfrac{19}{1}$<\/span>","<span class=\"math-tex\">$\\dfrac{100}{1}$<\/span>"]],"correct":[1,0,2],"level":"1","hint":"","answer":"<p><span style=\"color:#16a085;\">5 = <span class=\"math-tex\">$\\dfrac{5}{1}$<\/span><\/span><\/p><p><span style=\"color:#e74c3c;\">19 = <span class=\"math-tex\">$\\dfrac{19}{1}$<\/span><\/span><\/p><p><span style=\"color:#8e44ad;\">100 = <span class=\"math-tex\">$\\dfrac{100}{1}$<\/span><\/span><\/p>","type":"matching","extra_type":"mat_txt","time":"0","user_id":"131","test":"0","date":"2024-01-28 03:25:25"}]}