{"common":{"save":0,"post_id":"5971","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1718","post_id":"5971","mon_id":"1158530","chapter_id":"1158703","question":"<p>\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ô tr\u1ed1ng:<\/p><p>2 t\u1edd 5 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> t\u1edd 10 000 \u0111\u1ed3ng.<\/p><div class=\"lt123_imgs\"><img class=\"img_dd tiny\" src=\"\/data\/library\/tien\/5000.jpg\" \/><img class=\"img_dd tiny\" src=\"\/data\/library\/tien\/5000.jpg\" \/><\/div>","options":"","correct":["[\"1\"]"],"level":"2","hint":"","answer":"<p>Ta có:<\/p><p>2 x 5 000 \u0111\u1ed3ng = 10 000 \u0111\u1ed3ng<\/p><p>Do \u0111ó 2 t\u1edd 5 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c <span style=\"color:#16a085;\"><strong>1<\/strong><\/span> t\u1edd 10 000 \u0111\u1ed3ng.<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>1<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-18 09:09:12"},{"id":"1720","post_id":"5971","mon_id":"1158530","chapter_id":"1158703","question":"<p>\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ô tr\u1ed1ng:<\/p><p><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> t\u1edd 10 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c 1 t\u1edd 20 000 \u0111\u1ed3ng.<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/tien\/20000.jpg\" \/><\/div>","options":"","correct":["[\"2\"]"],"level":"2","hint":"","answer":"<p>Ta có:<\/p><p>2 x 10 000 \u0111\u1ed3ng = 20 000 \u0111\u1ed3ng<\/p><p>Do \u0111ó <span style=\"color:#16a085;\"><strong>2<\/strong><\/span> t\u1edd 10 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c 1 t\u1edd 20 000 \u0111\u1ed3ng.<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>2<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-18 09:12:05"},{"id":"1721","post_id":"5971","mon_id":"1158530","chapter_id":"1158703","question":"<p>\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ô tr\u1ed1ng:<\/p><p>1 t\u1edd 50 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> t\u1edd 20 000 \u0111\u1ed3ng và 1 t\u1edd 10 000 \u0111\u1ed3ng.<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/tien\/50000.jpg\" \/><\/div>","options":"","correct":["[\"2\"]"],"level":"2","hint":"","answer":"<p>Ta có:<\/p><p>50 000 \u0111\u1ed3ng =<span style=\"color:#16a085;\"><strong> 2<\/strong><\/span> x 20 000 \u0111\u1ed3ng + 1 x 10 000 \u0111\u1ed3ng<\/p><p>Do \u0111ó 1 t\u1edd 50 000 \u0111\u1ed3ng \u0111\u1ed5i \u0111\u01b0\u1ee3c <span style=\"color:#16a085;\"><strong>2 <\/strong><\/span>t\u1edd 20 000 \u0111\u1ed3ng và 1 t\u1edd 10 000 \u0111\u1ed3ng.<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>2<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-18 09:15:32"}]}
