18-2019年北京丰台区中考第二次模拟考试数学试卷

!"'" !!! ! -0 # 1-/ # (/0 # # -0(-/ # ,06 # 1/6 # (-0 # 1-/ # (#-/ # # � $ 06 # 1/6 # (#-/ # ! #/! 3 $! ! " ! BC ! # b27I¨«¬/}M3H g¡ * ,+C # W ,C(+C! �� C � C7 , ,+ ,� 7 # ,,7(7+! 2 P�¼ ,+ Hì/g¡ * ,+C §-&� , # + / ( `2}M3 )# ,C7(,+(- # ,,C 槡(#3# �¡ÇH 槡#3! C ! C # " ! ! # % " - ! * # % " - ! ) # % " BC # # p + HpMµ� # � ) /� H ! ! # % " - ! ) # % "% p ) HpMµ� # � ) /� H ! ! # % " - ! * # % " ! ~\ # � ) /� H ! ! # % "#! * # % " - ! ) # % " ! ! # " BC * # p 5 HpMµ� $ 槡+!+ #" & 5 " % % BC - # p 4 HpMµ� $ +' " & 5 " +#! ~\ $ +' " & 5 " %! C * !! C - !*!"#!$ !"#FG&'()5+,-(. ./ * ! 012 !!" ! " 34 # �RC&�3/>?Ç6é # 5 Ò "! #!$ ! " 34 # &+ ! +# " (' # ,&(- # 5Ò $! *!4 ! " 34 # #!%&!% *% &'3 Ò (!!*&!% -% # 5 Ò 4! -!" ! " 34 # �Ê<¶·/Ì�=>? " I¨ # 5Ò "! 3!$ ! " 34 # 2 áVIJ3/QMR& *'%0 # , @ÒJ3/)*QM($H $ *'%0@'('%0 # , @ Ò J 3 / ) * L M ( $ H $ !/%0+ '%0(!#%0! 2)- ) +* # , & +*-1 & -(!/%0 # , & +*-('%0 # , & +*4(!/%0+ & +*-(!#%0 # 5Ò $! '!. ! " 34 # ; 9 # 19+槡#(%#S 9 # 19( 槡# ! # #91! 9 # " 1! @ 91! 9 * ( ! 91! " # 9 # & 9 * 91! ( 9 # 19(槡##5Ò .! )!4 ! " 34 # 7)4L�2ZÓÔZÓ/�$ H & � # �î/�$H . | # �ÊUVS $ .+ (!3%%1!%%& # .) (*%%%1 '%& # .- (-%%%1-%& # Y 3% " & " '% Z # '3%% " .+ " )3%% % '%%% " .) " ''%% % '%%% " .- " '-%% % ;�iÕ # - @X¯4Ö�î�è ! 5Ò 4! /!4 ! " 34 # ! � # ;C²i=Yz(+, -%G= - H Z # + ñ/×ØÙ{+, 3G= - I # , Yz(+, -%G= - H Z # �Ú ! �ÛØ # Ùñ /tÜËâ+, 3G= # 5 ! �Ú % " � # ;C²i=Yz(H -%G= - H Z # ) ñ/ ×ØÙ{H !%G= - I # � ) ñtÜ !%G= Z # ÚØ ! � # 5tÜ ! .Z # Ý�H -%G= # ×Ø -%@!%&!(- � # 5 " @A % # � # 2 01 + ñ/C²?)¼[º # , b& z(g×g�Ø # 5 # �Ú % % � # ;C²i=Yz(., /%G= - H Z # ) ñ /×ØÙ{+, + ñ/×ØÙ{ # , � ) ñê � + ñ��Ø # 5 % @A ! 5Ò 4! 5 ! 672 5!( ! " 34 # �*}M3gìgä # 5]É �g ! !%!# ! " 34 # ;UVS $ &+#(% ¸ &1! 2 % # ,&(#! !!!#9 ! 91# "! 9+# " ! " 34 # X4 (#9 ! 9 # + - " (#9 ! 91# "! 9+# " ! !#! ., ! " 34 # �Cª± ( Þ][\ ) /´{5 H %!- �6 # 5 ( ß][\ ) /´{5H %!' �6 # , ( Þ][\ ) /i�Ì., ( ß][\ ) /i �Ì ! !"'# !!! ! !*!-3 ! " 34 # ; ,/(-/ S * ,-/ &g¡p M}M3 # , & -,)(-30 # ; ,-(,+ S & -+,(##!30 # , & -+