{"common":{"save":0,"post_id":"7554","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1061","post_id":"7554","mon_id":"1159414","chapter_id":"1159417","question":"<p>S\u1ed1 li\u1ec1n sau c\u1ee7a s\u1ed1 39 999 là<\/p>","options":["<strong>A.<\/strong> 39 990","<strong>B.<\/strong> 30 000","<strong>C.<\/strong> 40 000","<strong>D.<\/strong> 49 999"],"correct":"3","level":"2","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> 40 000.<\/span><\/p><p>S\u1ed1 li\u1ec1n sau c\u1ee7a s\u1ed1 39 999 là 39 999 + 1 = 40 000.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-08-13 12:13:52","option_type":"txt","len":0},{"id":"1063","post_id":"7554","mon_id":"1159414","chapter_id":"1159417","question":"<p>\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ch\u1ed7 ch\u1ea5m <strong>6…875 > 65 975<\/strong>.<\/p>","options":["<strong>4<\/strong>","<strong>5<\/strong>","<strong>6<\/strong>","<strong>0<\/strong>"],"correct":"3","level":"2","hint":"","answer":"<p>Ch\u1ecdn bông hoa ghi s\u1ed1 <strong><span style=\"color:#16a085;\">6<\/span>.<\/strong><\/p><p>\u1ede hàng ph\u1ea7n ch\u1ee5c nghìn cùng là ch\u1eef s\u1ed1 6, ch\u1eef s\u1ed1 \u1edf hàng ph\u1ea7n nghìn có 6 > 5.<\/p>","type":"choose","extra_type":"flower","time":"0","user_id":"131","test":"0","date":"2024-08-13 12:20:55","option_type":"txt","len":0},{"id":"1065","post_id":"7554","mon_id":"1159414","chapter_id":"1159417","question":"<p>Cu\u1ed1i tháng, ch\u1ee7 c\u1eeda hàng bánh k\u1eb9o nói r\u1eb1ng “Tháng này c\u1eeda hàng lãi<br \/>12 560 000 \u0111\u1ed3ng”. S\u1ed1 ti\u1ec1n lãi c\u1ee7a c\u1eeda hàng làm tròn \u0111\u1ebfn hàng tr\u0103m nghìn là:<\/p>","options":["<strong>A.<\/strong> 12 560 000 \u0111\u1ed3ng","<strong>B.<\/strong> 12 500 000 \u0111\u1ed3ng","<strong>C.<\/strong> 12 600 000 \u0111\u1ed3ng","<strong>D.<\/strong> 13 000 000 \u0111\u1ed3ng"],"correct":"3","level":"2","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> 12 600 000 \u0111\u1ed3ng.<\/span><\/p><p>S\u1ed1 ti\u1ec1n lãi c\u1ee7a c\u1eeda hàng làm tròn \u0111\u1ebfn hàng tr\u0103m nghìn là: 12 600 000 \u0111\u1ed3ng (vì ch\u1eef s\u1ed1 hàng ch\u1ee5c nghìn là 6 làm tròn lên)<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2024-08-13 12:24:17","option_type":"txt","len":2}]}