{"common":{"save":0,"post_id":"6028","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2152","post_id":"6028","mon_id":"1158530","chapter_id":"1158579","question":"<p>M\u1ed7i b\u1ea1n An và Hoa có 12 cái nhãn v\u1edf. N\u1ebfu An cho Hoa 4 cái nhãn v\u1edf thì s\u1ed1 nhãn v\u1edf c\u1ee7a Hoa g\u1ea5p m\u1ea5y l\u1ea7n An<\/p><p><span style=\"color:#2980b9;\"><b>Lúc sau, Hoa có s\u1ed1 nhãn v\u1edf g\u1ea5p <\/b><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><b> s\u1ed1 nhãn v\u1edf c\u1ee7a An. <\/b><\/span><\/p>","options":"","correct":["[\"2\"]"],"level":"3","hint":"","answer":"<p>Lúc sau, An có s\u1ed1 cái nhãn v\u1edf là:<\/p><p>12 - 4 = 8 (cái)<\/p><p>Lúc sau, Hoa có s\u1ed1 cái nhãn v\u1edf là:<\/p><p>12 + 4 = 16 (lít)<\/p><p>Lúc sau, Hoa có s\u1ed1 nhãn v\u1edf g\u1ea5p s\u1ed1 l\u1ea7n s\u1ed1 nhãn v\u1edf c\u1ee7a An là:<\/p><p>16 : 8 = 2 (l\u1ea7n)<\/p><p>\u0110áp s\u1ed1: 2 l\u1ea7n<\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"3","date":"2022-07-07 14:16:11"},{"id":"2153","post_id":"6028","mon_id":"1158530","chapter_id":"1158579","question":"<p>M\u1ed9t h\u1ecdc sinh th\u1ef1c hi\u1ec7n hai phép nhân, trong \u0111ó có th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t gi\u1ed1ng nhau, còn các th\u1eeba s\u1ed1 th\u1ee9 hai là 2 và 6 ; sau \u0111ó c\u1ed9ng hai k\u1ebft qu\u1ea3 l\u1ea1i thì \u0111\u01b0\u1ee3c 56. Tìm th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t.<\/p><p><span style=\"color:#2980b9;\"><strong>Th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t là: <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/strong><\/span><\/p>","options":"","correct":["[\"7\"]"],"level":"3","hint":"","answer":"<p>Theo \u0111\u1ec1 bài ta có: 2 l\u1ea7n th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t c\u1ed9ng v\u1edbi 6 l\u1ea7n th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t là 8 l\u1ea7n th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t.<\/p><p>Vì 8 l\u1ea7n th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t b\u1eb1ng 56 nên th\u1eeba s\u1ed1 th\u1ee9 nh\u1ea5t là:<\/p><p>56 : 8 = 7<\/p><p>\u0110áp s\u1ed1:<span style=\"color:#16a085;\"><strong> 7<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"3","date":"2022-07-07 14:19:25"},{"id":"2154","post_id":"6028","mon_id":"1158530","chapter_id":"1158579","question":"<p>M\u1ed9t \u0111oàn xe ô tô có 8 chi\u1ebfc, m\u1ed7i chi\u1ebfc ô tô ch\u1edf \u0111\u01b0\u1ee3c 10 bao xi m\u0103ng. Riêng chi\u1ebfc ô tô cu\u1ed1i cùng ch\u1ec9 ch\u1edf 8 bao. H\u1ecfi \u0111oàn xe \u0111ó ch\u1edf \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 bao nhiêu bao xi m\u0103ng ?<\/p><p><span style=\"color:#2980b9;\"><b>\u0110oàn xe \u0111ó ch\u1edf \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 <\/b><input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><b> bao xi m\u0103ng.<\/b><\/span><\/p>","options":"","correct":["[\"78\"]"],"level":"3","hint":"","answer":"<p>7 chi\u1ebfc xe ô tô trong \u0111oàn \u0111ó ch\u1edf \u0111\u01b0\u1ee3c s\u1ed1 bao xi m\u0103ng là:<\/p><p>10 x 7 = 70 (bao)<\/p><p>Chi\u1ebfc xe ô tô cu\u1ed1i cùng (th\u1ee9 8) ch\u1edf \u0111\u01b0\u1ee3c 8 bao nên c\u1ea3 \u0111oàn 8 xe ch\u1edf \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 s\u1ed1 bao xi m\u0103ng là:<\/p><p>70 + 8 = 78 (bao)<\/p><p>\u0110áp s\u1ed1: 78 bao xi m\u0103ng.<\/p><p>V\u1eady, s\u1ed1 c\u1ea7n \u0111i\u1ec1n vào ô tr\u1ed1ng là <span style=\"color:#16a085;\"><strong>78<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"3","date":"2022-07-07 14:21:24"}]}