{"common":{"save":0,"post_id":"9103","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"5085","post_id":"9103","mon_id":"1159414","chapter_id":"1159500","question":"<p>So sánh 1000,1 <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> 1000,01.<\/p>","options":["<strong>A.<\/strong> >","<strong>B.<\/strong> <","<strong>C.<\/strong> ="],"correct":"1","level":"3","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>A.<\/strong> >.<\/span><\/p><p>So sánh ch\u1eef s\u1ed1 hàng ph\u1ea7n m\u01b0\u1eddi c\u1ee7a hai s\u1ed1 ta có 1 > 0 nên <strong>1000,1 <span style=\"color:#16a085;\">><\/span> 1000,01.<\/strong><\/p>","type":"choose","extra_type":"shape2","time":"0","user_id":"131","test":"0","date":"2025-04-30 11:04:56","option_type":"txt","len":0},{"id":"5087","post_id":"9103","mon_id":"1159414","chapter_id":"1159500","question":"<p>Nh\u1eefng phép so sánh nào là <strong>\u0111úng<\/strong>?<\/p>","options":["<strong>A.<\/strong> 1,01 < 1,1","<strong>B.<\/strong> 28,9 > 29,0","<strong>C.<\/strong> 2,001 > 2,01","<strong>D.<\/strong> 3,09 < 3,1"],"correct":"[\"1\",\"4\"]","level":"3","hint":"","answer":"<p>Ch\u1ecdn<span style=\"color:#16a085;\"><strong> A. 1,01 < 1,1 và D. 3,09 < 3,1.<\/strong><\/span><\/p><p><strong>A.<\/strong> 1,01 < 1,1 (<span style=\"color:#16a085;\">\u0111úng<\/span>, so sánh ch\u1eef s\u1ed1 hàng ph\u1ea7n m\u01b0\u1eddi ta có 0 < 1 nên 1,01 < 1,1).<\/p><p><strong>B.<\/strong> 28,9 > 29,0 (<span style=\"color:#c0392b;\">sai<\/span>, so sánh ch\u1eef s\u1ed1 hàng \u0111\u01a1n v\u1ecb ta có 8 < 9 nên 28,9 < 29,0).<\/p><p><strong>C.<\/strong> 2,001 > 2,01 (<span style=\"color:#c0392b;\">sai<\/span>, so sánh ch\u1eef s\u1ed1 hàng ph\u1ea7n tr\u0103m ta có 0 < 1 nên 2,001 < 2,01).<\/p><p><strong>D.<\/strong> 3,09 < 3,1 (<span style=\"color:#16a085;\">\u0111úng<\/span>, so sánh ch\u1eef s\u1ed1 hàng ph\u1ea7n m\u01b0\u1eddi ta có 0 < 1 nên 3,09 < 3,1).<\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2025-04-30 11:07:08","option_type":"txt","len":2},{"id":"5089","post_id":"9103","mon_id":"1159414","chapter_id":"1159500","question":"<p>C\u0103n h\u1ed9 A có di\u1ec7n tích là 45,65 m². C\u0103n h\u1ed9 B có di\u1ec7n tích là 45,9 m². C\u0103n h\u1ed9 C có di\u1ec7n tích là 46,01 m². C\u0103n h\u1ed9 D có di\u1ec7n tích là 44,99 m². S\u1eafp x\u1ebfp tên các c\u0103n h\u1ed9 theo th\u1ee9 t\u1ef1 di\u1ec7n tích t\u0103ng d\u1ea7n.<\/p>","options":"","correct":["D","A","B","C"],"level":"3","hint":"","answer":"<p>Th\u1ee9 t\u1ef1 \u0111úng là <span style=\"color:#16a085;\"><span style=\"color:#16a085;\"><strong>D ; A ; B ; C<\/strong><\/span><strong>.<\/strong><\/span><\/p><p>Vì 44,99 < 45,65 < 45,9 < 46,01 nên tên các c\u0103n h\u1ed9 theo th\u1ee9 t\u1ef1 di\u1ec7n tích t\u0103ng d\u1ea7n là <span style=\"color:#16a085;\"><strong>D ; A ; B ; C<\/strong><\/span>.<\/p>","type":"reorder","extra_type":"number","time":"0","user_id":"131","test":"0","date":"2025-04-30 11:15:12","word":["D","B","C","A"]}]}
