{"common":{"save":0,"post_id":"7682","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1687","post_id":"7682","mon_id":"1159414","chapter_id":"1159449","question":"<p>&ldquo;Mu\u1ed1n nh&acirc;n m\u1ed9t s\u1ed1 th\u1eadp ph&acirc;n v\u1edbi 10; 100; 1000; &hellip; ta chuy\u1ec3n d\u1ea5u ph\u1ea9y c\u1ee7a s\u1ed1 \u0111&oacute; l\u1ea7n l\u01b0\u1ee3t sang _________&nbsp;m\u1ed9t, hai, ba, &hellip;. ch\u1eef s\u1ed1&rdquo;.<\/p>","options":["<strong>A.<\/strong> b&ecirc;n ph\u1ea3i","<strong>B.<\/strong> b&ecirc;n tr&aacute;i","<strong>C.<\/strong> gi\u1eefa","<strong>D.<\/strong> \u0110&aacute;p &aacute;n kh&aacute;c"],"correct":"1","level":"1","hint":"","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>A.<\/strong> b&ecirc;n ph\u1ea3i.<\/span><\/p><p>Mu\u1ed1n nh&acirc;n m\u1ed9t s\u1ed1 th\u1eadp ph&acirc;n v\u1edbi 10; 100; 1000; &hellip; ta chuy\u1ec3n d\u1ea5u ph\u1ea9y c\u1ee7a s\u1ed1 \u0111&oacute; l\u1ea7n l\u01b0\u1ee3t sang <span style=\"color:#16a085;\"><strong>b&ecirc;n ph\u1ea3i<\/strong><\/span> m\u1ed9t,&nbsp;hai, ba, &hellip;. ch\u1eef s\u1ed1<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-09-19 03:15:38","option_type":"txt","len":2},{"id":"1688","post_id":"7682","mon_id":"1159414","chapter_id":"1159449","question":"<p>3,07 x 10 =&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&lt;\/p>","options":"","correct":["[\"30,7\"]"],"level":"1","hint":"","answer":"<p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n l&agrave; <span style=\"color:#16a085;\"><strong>30,7<\/strong><\/span>.<\/p><p>Mu\u1ed1n nh&acirc;n m\u1ed9t s\u1ed1 th\u1eadp ph&acirc;n v\u1edbi 10 ta chuy\u1ec3n d\u1ea5u ph\u1ea9y c\u1ee7a s\u1ed1 \u0111&oacute; l\u1ea7n l\u01b0\u1ee3t sang b&ecirc;n ph\u1ea3i m\u1ed9t ch\u1eef s\u1ed1.<br \/>N&ecirc;n 3,07 x 10 = 30,7.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2024-09-19 03:17:38"},{"id":"1689","post_id":"7682","mon_id":"1159414","chapter_id":"1159449","question":"<p>&ldquo;Mu\u1ed1n nh&acirc;n m\u1ed9t s\u1ed1 th\u1eadp ph&acirc;n v\u1edbi 0,1; 0,01; 0,001; &hellip; ta chuy\u1ec3n d\u1ea5u ph\u1ea9y c\u1ee7a s\u1ed1 \u0111&oacute; l\u1ea7n l\u01b0\u1ee3t sang&nbsp;_________ m\u1ed9t, hai, ba, &hellip;. ch\u1eef s\u1ed1&rdquo;.<\/p>","options":["<strong>A.<\/strong> b&ecirc;n ph\u1ea3i","<strong>B.<\/strong> b&ecirc;n tr&aacute;i","<strong>C.<\/strong> gi\u1eefa","<strong>D.<\/strong> \u0110&aacute;p &aacute;n kh&aacute;c"],"correct":"2","level":"1","hint":"<p>\u0110\u1ec3 &yacute; l&agrave; nh&acirc;n v\u1edbi 0,1 t\u1ee9c l&agrave; chia cho 10.<\/p><p>Nh&acirc;n v\u1edbi 0,01 t\u1ee9c l&agrave; chia cho 100.<\/p><p>Nh&acirc;n v\u1edbi 0,001 t\u1ee9c l&agrave; chia cho 1000.<\/p>","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong> b&ecirc;n tr&aacute;i.<\/span><\/p><p>Mu\u1ed1n nh&acirc;n m\u1ed9t s\u1ed1 th\u1eadp ph&acirc;n v\u1edbi 0,1; 0,01; 0,001; &hellip; ta chuy\u1ec3n d\u1ea5u ph\u1ea9y c\u1ee7a s\u1ed1 \u0111&oacute; l\u1ea7n l\u01b0\u1ee3t sang <span style=\"color:#16a085;\"><strong>b&ecirc;n tr&aacute;i<\/strong><\/span>&nbsp;m\u1ed9t, hai, ba, &hellip;. ch\u1eef s\u1ed1.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-09-19 03:19:29","option_type":"txt","len":2}]}