2021年广西北海市九年级学业水平第一次模拟考试数学试题（PDF可编辑版）

书书书 ! !"!# !"#$%&'()*+,-./0112 " !" ! + # !!!! 3 # 4 $ 3 $% !"!# #$%&'(")*+,-./01223 ! ! " ! !"#$ " #!" %& ! '% " #!" % # !! 45 ! 23672839:8;<=6 " :>-?@AB:8;C " B283CD:EF !!!!!!!!! # 12GH " IJ239:8; !!!!!!! -KLM # , ! 3 $ NO8 ! P $% 6 % - & NO8 $ JQ8P #! R8 " SR8 $ 6 " P $% 6 % BSR8TUVWXNY(Z[-Y\] ^_`V % a ! ! " & " bcd:8;Cef8gV:>hijk !!!!!!!!!!!!!!!!!! #!'!"!# 56789 # !! $ (%'!"!# &%!"!# )% # !"!# *%' # !"!# !! :;<=9&>?@<=59 # !! $ +! ABC & DEF!GHIJK5LMNOPQRS ,$""""" TU & V8A ,$""""" WX' Y8Z[\] # !! $ (%"!,$-#" . &%,$-#" , )%,!$-#" / *%,!$-#" 0 $! :;^C_`59 # !! $ (%" , 1" + 2" ! &% # #3$ $ ! 2# ! 3$ ! )% # '!# ! $ + 2/# / *% # $3# $# #'$ $ 2$ ! '# ! ,! a< & bV,cdefgh /"4 e5ijklLm5,no & p " #20,4 & qr " ! 5s8] # !! $ (%!,4 &%+,4 )%$,4 *%,,4 , & 8l !!! , ' 8l !!! , ( 8l /! :;tZ_`59 # !! $ (% uvwx & _lykz{|y9}~�� &% ��&�wx� ' v'+,� ( 5�x����W���� )% "#�����t ) ��5�)��] 5,6 *& ���"#��,�:� *% p� + �� 8A&¡h !" ¢8A & � 8A5*£86¤ & ¥¦ % � ! 2#!!, & % � ! 2"!5/ & §t�� 88A¨� 8A©� .! a< & l # &'( & & )* $ '( & ª«¬ &' & &( ­j ) & *! p &)2! & )'2$ & § &* &( 5®] # !! $ (% # / &% # $ )% # + *% # ! 0! a< & l # &'( & & ¯°:±²³< , ! ª«°j ' ´ ( ]µ> & �¶·s # ¸­ '( ·5, ¹ $ ]¹º³µ» & �»6¬­j + ´ , - " ³L¼ +, ¬ &' ­j ) & ½M ()! p &'25 & &(2$ & § # &() 5¾·9 # !! $ (%#! &%#+ )%#. *%#0 ! !"!# !"#$%&'()*+,-./0112 " !" ! + ! !!!! 3 # 4 $ 3 $% 5! ¿ÀÁ� + � +  + ÃÄÅÆÇ&ÈÉÆÊ�ËÌÍÎÏÐÑ¨Ò & ÓÔÆ&� + ��ÅÆÇ5 ��9 # !! $ (% # + &% # $ )% # / *% # 0 #"! ' ÕÖC× ( &YØ ,) Ùh4ÚÛ & ËÜÝ & ÞßÄàÝ - ËÜá & âd - ãË8 + Ûä¡åæ .* ç¸�9 , ÙhË�èÚÛ & pFËÜ , é & ê¦ $, é - pFËÜ . é & ëâ + é & ã�èË 8 + Ûä¡9ëì . í�èË8] " Ë & Ûä] - é & îAï� & ð;¥ñ ] # !! $ (% - 2,"3$, - 2." / '+ &% - 2,"'$, - 2." / 3+ )% - 2,"3$, - 2." / 3+ *% - 2,"'$, - 2." / '+ ##! a< & l # &'( & & . ] '( no5,j & ° . ]µ>5¹µª«ò &' & &( 6ó­j + & ,! ôõ " '&(2#!"4 & &'3&(2#/ & 0 +, 5·] # & §<&ö÷øª5�ù] # !! $ 槡(%!$'++3+ # 槡&%!$'++'+ # )! 槡!$'5+'+ # 槡*%!$'5+3+ # , ## 8l !!! , #! 8l #!! a< & l*�Leúûü& & ý= &'() 5ij & & ( ª«l " þ & - þ5_¹þo & j ) # '! & + $& &)2, & p7¨ÿ!