{"common":{"save":0,"post_id":"6946","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2447","post_id":"6946","mon_id":"1159012","chapter_id":"1159019","question":"<p><span class=\"math-tex\">$\\dfrac{46}{58}=\\dfrac{46:2}{58:2}=$<\/span>&nbsp;<span class=\"frac123\"><span class=\"ts\">&lt;input class=\"tim_x input_number\" type=\"text\" \/&gt;&lt;\/span><span class=\"ms\">&lt;input class=\"tim_x input_number\" type=\"text\" \/&gt;&lt;\/span><\/span><\/p>","options":"","correct":["[\"23\",\"29\"]"],"level":"1","hint":"","answer":"<p><span class=\"math-tex\">$\\dfrac{46}{58}=\\dfrac{46:2}{58:2}=\\dfrac{23}{29}$<\/span><\/p><p>C&aacute;c s\u1ed1 c\u1ea7n \u0111i\u1ec1n t\u1eeb tr&ecirc;n xu\u1ed1ng d\u01b0\u1edbi&nbsp;l\u1ea7n l\u01b0\u1ee3t l&agrave; <span style=\"color:#16a085;\"><strong>23 <\/strong><\/span>v&agrave; <span style=\"color:#16a085;\"><strong>29<\/strong><\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2024-02-07 01:25:08"},{"id":"2450","post_id":"6946","mon_id":"1159012","chapter_id":"1159019","question":"<p>T&igrave;m ph&acirc;n s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111&atilde; t&ocirc; m&agrave;u trong h&igrave;nh.<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"270\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"272\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_12\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><path d=\"m12.91,54.27687l24.5,-47l24.5,47l-49,0z\" fill=\"#ffaaaa\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m12.91,101.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 37.40999984741212,77.77687072753906) \"><\/path> <path d=\"m62.91,54.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#fff\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m62.91,100.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#ffaaaa\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 87.41000366210938,76.77687072753906) \"><\/path> <path d=\"m112.75,54.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#ffaaaa\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m112.75,101.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#fff\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 137.25,77.77687072753905) \"><\/path> <path d=\"m162.75,54.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#fff\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m162.75,101.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#ffaaaa\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 187.25,77.77687072753906) \"><\/path> <path d=\"m212.75,54.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#ffaaaa\" id=\"svg_9\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m212.75,101.27687l24.5,-46.99999l24.5,46.99999l-49,0z\" fill=\"#fff\" id=\"svg_10\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 237.25,77.77687072753906) \"><\/path> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\dfrac{5}{9}$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\\dfrac{1}{2}$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\dfrac{6}{10}$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{2}{5}$<\/span>"],"correct":"2","level":"1","hint":"","answer":"<p>Ph&acirc;n s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111&atilde; t&ocirc; m&agrave;u l&agrave;&nbsp;<span class=\"math-tex\">$\\dfrac{5}{10}=\\dfrac{5:5}{10:5}=\\dfrac{1}{2}$<\/span>&nbsp;.<\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong>&nbsp;<span class=\"math-tex\">$\\dfrac{1}{2}$<\/span>.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-02-07 01:39:16","option_type":"math","len":0},{"id":"2452","post_id":"6946","mon_id":"1159012","chapter_id":"1159019","question":"<p>T&igrave;m ph&acirc;n s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111&atilde; t&ocirc; m&agrave;u trong h&igrave;nh.<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"250\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><g id=\"svg_11\"> <path d=\"m4.93,55.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#aaff56\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m4.93,102.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 28.430000305175778,78.77186584472656) \"><\/path> <path d=\"m52.75,55.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m52.75,102.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#aaff56\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 76.25,78.7718734741211) \"><\/path> <path d=\"m100.75,55.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m100.75,102.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#aaff56\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 124.25,78.77187347412108) \"><\/path> <path d=\"m148.75,55.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m148.75,102.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 172.25,78.77186584472655) \"><\/path> <path d=\"m196.75,55.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#fff\" id=\"svg_9\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m196.75,102.27187l23.5,-47l23.5,47l-47,0z\" fill=\"#aaff56\" id=\"svg_10\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(-180 220.25,78.7718734741211) \"><\/path> <\/g> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\dfrac{5}{10}$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\\dfrac{4}{9}$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\dfrac{2}{5}$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{2}{10}$<\/span>"],"correct":"3","level":"1","hint":"","answer":"<p>Ph&acirc;n s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111&atilde; t&ocirc; m&agrave;u trong h&igrave;nh l&agrave;&nbsp;<span class=\"math-tex\">$\\dfrac{4}{10}=\\dfrac{4:2}{10:2}=\\dfrac{2}{5}$<\/span>&nbsp;.<\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong>&nbsp;<span class=\"math-tex\">$\\dfrac{2}{5}$<\/span>.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-02-07 01:45:18","option_type":"math","len":0}]}