{"common":{"save":0,"post_id":"6151","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2636","post_id":"6151","mon_id":"1158530","chapter_id":"1158602","question":"<p>N\u0103m nay bà n\u1ed9i 72 tu\u1ed5i. Hi\u1ec7n nay, tu\u1ed5i bà g\u1ea5p 2 l\u1ea7n tu\u1ed5i m\u1eb9 và tu\u1ed5i m\u1eb9 g\u1ea5p 4 l\u1ea7n tu\u1ed5i con.<\/p><p>N\u0103m nay tu\u1ed5i c\u1ee7a con là:<input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> tu\u1ed5i<\/p>","options":"","correct":["[\"9\"]"],"level":"3","hint":"","answer":"<p>S\u1ed1 tu\u1ed5i c\u1ee7a m\u1eb9 hi\u1ec7n nay là:<\/p><p>72 : 2 = 36 (tu\u1ed5i)<\/p><p>S\u1ed1 tu\u1ed5i c\u1ee7a con hi\u1ec7n nay là:<\/p><p>36 : 4 = 9 (tu\u1ed5i)<\/p><p>\u0110áp án: <span style=\"color:#1abc9c;\">9 tu\u1ed5i<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-28 16:15:25"},{"id":"2638","post_id":"6151","mon_id":"1158530","chapter_id":"1158602","question":"<p>Có 472 mét \u0111\u01b0\u1ee3c chia làm 4 ph\u1ea7n. S\u1ed1 mét v\u1ea3i hoa chi\u1ebfm 2 ph\u1ea7n. H\u1ecfi \u0111\u1ed9 dài mi\u1ebfng v\u1ea3i hoa (bi\u1ebft các ph\u1ea7n chia ra b\u1eb1ng nhau)?<\/p>","options":["235 mét v\u1ea3i","236 mét v\u1ea3i","237 mét "],"correct":"2","level":"3","hint":"","answer":"<p>S\u1ed1 mét v\u1ea3i \u1edf m\u1ed7i ph\u1ea7n là:<\/p><p>472 : 4 = 118 (mét)<\/p><p>Mi\u1ebfng v\u1ea3i hoa dài s\u1ed1 mét là:<\/p><p>118 x 2 = 236 (mét)<\/p><p>\u0110áp s\u1ed1: <span style=\"color:#1abc9c;\">236 mét v\u1ea3i<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"129","test":"1","date":"2022-08-28 16:16:46","option_type":"txt","len":2},{"id":"2640","post_id":"6151","mon_id":"1158530","chapter_id":"1158602","question":"<p>Có 30 qu\u1ea3 bóng \u0111\u1ef1ng trong 3 thùng. B\u1ea1n Minh l\u1ea5y 5 qu\u1ea3 bóng \u1edf thùng th\u1ee9 nh\u1ea5t chuy\u1ec3n sang thùng th\u1ee9 hai thì s\u1ed1 bóng \u1edf c\u1ea3 3 thùng b\u1eb1ng nhau. H\u1ecfi lúc \u0111\u1ea7u thùng th\u1ee9 nh\u1ea5t có bao nhiêu qu\u1ea3 bóng?<\/p>","options":["15 qu\u1ea3 bóng","20 qu\u1ea3 bóng","25 qu\u1ea3 bóng"],"correct":"1","level":"3","hint":"","answer":"<p>S\u1ed1 bóng \u1edf m\u1ed7i thùng lúc sau là:<\/p><p>30: 3 = 10 (qu\u1ea3)<\/p><p>S\u1ed1 bóng lúc \u0111\u1ea7u \u1edf thúng th\u1ee9 nh\u1ea5t là:<\/p><p>10 + 5 = 15 (qu\u1ea3)<\/p><p>\u0110áp s\u1ed1: <span style=\"color:#1abc9c;\">15 qu\u1ea3 bóng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"129","test":"1","date":"2022-08-28 16:22:22","option_type":"txt","len":2}]}
