{"common":{"save":0,"post_id":"759","level":1,"total":20,"point":5,"point_extra":0},"segment":[{"id":"891","post_id":"759","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='img\/4.jpg' \/><\/center>H\u00e3y ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang trong c\u00e1c \u0111\u00e1p \u00e1n sau. ","select":["A. -2 < 3","B. -5 < -6","C. 2 < -3","D. 0 < -1"],"hint":"","explain":" <span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>Khi bi\u1ec3u di\u1ec5n tr\u00ean tr\u1ee5c s\u1ed1 ( n\u1eb1m ngang ), \u0111i\u1ec3m a n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a nh\u1ecf h\u01a1n s\u1ed1 nguy\u00ean b, ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu \u0111i\u1ec3m a n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a l\u1edbn h\u01a1n s\u1ed1 nguy\u00ean b.<\/span> <br\/><br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/><center><img src='img\/D622_D101.png' \/><\/center> Quan s\u00e1t tr\u1ee5c s\u1ed1 ta th\u1ea5y:<br\/> \u0110i\u1ec3m -2 n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m 3 n\u00ean <b> -2 < 3 <\/b><br\/>\u0110i\u1ec3m -5 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -6 n\u00ean <b> -5 > -6 <\/b><br\/> \u0110i\u1ec3m 2 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -3 n\u00ean <b> 2 > -3 <\/b> <br\/>\u0110i\u1ec3m 0 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -1 n\u00ean <b> 0 > -1 <\/b><br\/> V\u1eady ta ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: <span class='basic_pink'> A. -2 < 3<\/span><\/span> <br\/>","column":2}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:47"},{"id":"892","post_id":"759","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":" <center><img src='img\/4.jpg' \/><\/center>H\u00e3y ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang trong c\u00e1c \u0111\u00e1p \u00e1n sau. ","select":["A. 4 < -5","B. -6 < -7","C. -8 > 0","D. 4 > -7"],"hint":"","explain":" <span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>Khi bi\u1ec3u di\u1ec5n tr\u00ean tr\u1ee5c s\u1ed1 ( n\u1eb1m ngang ), \u0111i\u1ec3m a n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a nh\u1ecf h\u01a1n s\u1ed1 nguy\u00ean b, ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu \u0111i\u1ec3m a n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a l\u1edbn h\u01a1n s\u1ed1 nguy\u00ean b.<\/span> <br\/><br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/><center><img src='img\/D622_D101.png' \/><\/center> Quan s\u00e1t tr\u1ee5c s\u1ed1 ta th\u1ea5y:<br\/> \u0110i\u1ec3m 4 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -5 n\u00ean <b> 4 > -5 <\/b><br\/>\u0110i\u1ec3m -6 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -7 n\u00ean <b> -6 > -7 <\/b><br\/> \u0110i\u1ec3m -8 n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m 0 n\u00ean <b> -8 < 0 <\/b> <br\/>\u0110i\u1ec3m 4 n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m -7 n\u00ean <b> 4 > -7 <\/b><br\/> V\u1eady ta ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: <span class='basic_pink'> D. 4 > -7 <\/span><\/span> <br\/>","column":2}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:47"},{"id":"893","post_id":"759","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='img\/4.jpg' \/><\/center><br\/> -3 <span class='basic_hoi_black'>?<\/span> 4 ","select":[" A. <"," B >"," C. ="],"hint":"","explain":" <span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>Khi bi\u1ec3u di\u1ec5n tr\u00ean tr\u1ee5c s\u1ed1 ( n\u1eb1m ngang ), \u0111i\u1ec3m a n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a nh\u1ecf h\u01a1n s\u1ed1 nguy\u00ean b, ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu \u0111i\u1ec3m a n\u1eb1m b\u00ean ph\u1ea3i \u0111i\u1ec3m b th\u00ec s\u1ed1 nguy\u00ean a l\u1edbn h\u01a1n s\u1ed1 nguy\u00ean b.<\/span> <br\/><br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/><center><img src='img\/D622_D101.png' \/><\/center> Quan s\u00e1t tr\u1ee5c s\u1ed1 ta th\u1ea5y:<br\/> \u0110i\u1ec3m -3 n\u1eb1m b\u00ean tr\u00e1i \u0111i\u1ec3m 4 n\u00ean <b> -3 < 4 <\/b><br\/> V\u1eady ta ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: <span class='basic_pink'> A. < <\/span><\/span> <br\/>","column":3}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:47"}]}