2023年福建省漳州市中考数学模拟试题（含答案）

《2023年福建省漳州市中考数学模拟试题（含答案）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

ḕ2023ὃᦪ⚪ஹ⌱⚪.⚪4ᑖᐳ40ᑖ1.ᦪ-3,2,0,"ᨬ$Ḅᦪ&)A.-3B.2C.0D.—V32.ᡃ/᪶⏚23456ᜩ51650000:ᐸᦪ51650000ᵨ=>ᦪ?⊤AB)A.5.165X108B.5.165X107C.51.65X10D.0.5165X1083.᝞L&2022ᓅ{|}ᝍḄ⚙ᝄᑣᐸL&)
ᔣABCD4.᝞LᙠAABCDஹEᑖ&ABஹBCḄDE=2,ᑣABḄB)A.2B.3C.4D.54⚪6⚪7⚪5.ᑡYḄ&A.a3+a3=a6B.a2>a3=a6C.(ab!)D.a3-j-a=6.EFGHIᢥ᝞LᡠAḄNO᤮Qᑣ/IḄUᦪBA.95°B.100°C.105°D.115°7.᝞L&$ᜩ3Ḅ7¡¢£¤¥Ḅᢚ§¨©Lᑡª«¬Ḅ&)A.3Ḅᨬ¢£B37.1CB.®¯ᦪrḄNᦪ&36.6C.®¯ᦪrḄ°ᦪ&36.8D.±3¡3Ḅ¢£ᙠ²8.VWXYZ[ᨵ]^⚪_`Gaᐳbcdbe_`daᐳbᒕgah^aibᔜklmnᨵxpb,ᑣ᪷r⚪stᑡvwxBA.3(x+2)=2x-9B.3(x+2)=2x+9C.3(x-2)=2x-9D.3(x-2)=2x+99.᝞L³´ABCDᑁ¶·஺0,D&±Ḅ`NB=70°,ᑣNCADḄUᦪB)A.70°B.55°C.35°D.20°

110.ᙠº☢¼Hᙶ᪗¿ÀÁÂᦪyi=x2+ax+l,y=x2+bx+2,y=x2+cx+4,ᐸa,b,c&ᦪÇÈÉ23b?=ac.nÂᦪy]y3ḄLÌixÍḄÎ]ᦪᑖBMi,M,M,ᑣᑡÐḄ&23A.`Mi=2,Mz=2,ᑣM3=0B.`MI=0,M?=2,ᑣM3=0C.`Ò=1,M=0,ᑣM3=0D.`ᵫ=0,M=0,ᑣM3=022ÔஹÕe⚪.⚪4ᑖᐳ24ᑖ11.Ö×⚗Ùxy2-4xᑖÚÛÙḄB12.`ÜÝÞÂᦪy=_kH0ḄLÌZáA-2,4âB8,a,ᑣaḄãB13.ᙠ]¬äḄåæçᨵ5]èᳫâ`ê]ëᳫìí◀ï⁐᜜ᐸòóᐰõö.÷øù᥎v]ᳫ`᥎ᑮèᳫḄᭆ᳛B0.25,ᑣåæëᳫḄ]ᦪ&].14.᝞m-n=5,3m-3n+7Ḅ.15.᝞ABCDEᑣ/ACBḄᦪ.16.᝞"ABCDḄ#4,%E&'(AC)Ḅ*%+%E,-A,C.ᔠ012BE,EF±BE5CD6%F,(7EF8%F⌮:┐<=90°Aᑮ(7FG,12BG,CG.DᑡFG:জBE=EFJঝNACG=90°JঞNOBEFGḄ☢Q"ABCD☢QḄRSᑣAEḄ#4eR4J@CG+CE=V2AB.ᐸYZḄ.+[ᑏᡠᨵZFGḄ_`0aஹcd⚪.+ᐳ86ᑖ017.+8ᑖ0klm+R20220°+|1-&|+GT.18.+8ᑖ0ᐜᓄqrsm+஻+Ḅu1]+01,ᐸY஻=ᦈR1.+aa-a19.+8ᑖ0xym᝞ᙠ{ABCDY%஺CDḄY%12AO~#5BCḄ#(6%E.smAD=CE.20.+8ᑖ0᝞,ᙠZ\ABCY,AB=AC.+10mAB஺0ᑖ5BC,AC6%D,E,12EB,0D+ᶇ,ᑏ0;+20smOD1BE.4BC

221.+8ᑖ0ᙠᢙ᪥AஹB¡¢`Ḅ£¤¥.¦y3§A¢£¤¥¨2§B¢£¤¥ᐳ◤51ᐗ2§A¢£¤¥¨5§B¢£¤¥ᐳ◤78ᐗ.+10«¡£¤¥Ḅᓫᔜ¯ᐗ°+20᪥±ᜓ³«¡¢`Ḅ£¤¥ᐳ100§´µᵨ,·¸1000ᐗ¹B¢£¤¥Ḅᦪº,¯6A¢£¤¥ᦪºḄ;»s¼ᨬ¯µᵨ.422.+10ᑖ0᝞OABCDḄ&'(ACLBD6%E,AB=BC,FOABCD᜜R%¹/FCA=90°,ZCBF=ZDCB.(1)smODBFCÂÃOJ(2)᝞ÄBCÂᑖ/DBF,NF=45°,BD=2,sACḄ#.23.+10ᑖ0ÅÆÇ“É”~Ëᐰ☢ÍÎÏÐᦟÉ#Ò᪥Fᔠ#ÒÓᦟÉÔÕÉYὃᦋ☩"ᫀ±ᜓÚÎÛÜÝḄᐶßàáᱯ⁐:äå.D#ÒÕÉYὃ"ᫀ:ÏÐæçÏÐæ⌱è⚗ê+O⌱R0ᢈíæ⌱è⚗ê+O⌱R0è⚗êᵱï1000ðñÕᔣ)óÇôᳫö÷øùøú᣸ᳫüᳫýᳫþÿ᝕
800ᓷᙶᳫ᣸ᳫᳫᳫᙢ
ᔠᳮ#$%&᪥(#$᣸ᳫஹᳫஹᳫஹ*+ᱯ⁐..0
1᣸ᳫஹᳫஹᳫஹḄ3᰿56᪥789:200=
>?@ABCDEF⌱HIJKL@AMNOᑴᡂ᝞STUVW᦮ḄYZ[\]᪷_`STU[ᡠbḄcd0eSᑡg⚪.•Dᦪ10080---------------------1—6040-20——஺';noᢈq■B1Kᙠ9:Ḅ200=
u⌱H“ᳫ”ḄDᦪ,ᙠᡧzYZ[umḄ|}B2K᪷_~@AMNZᐰ᪥2000=
u⌱H“᣸ᳫ”Ḅ
ᜧᨵDB3K.Ḅ☘Bᵱ
KB᝕
KTᙠᢈF⌱⚗uB*⌱IK⌱H⚗\ᵨ᪛[ᡈᑡ⊤ាID⌱HஹID⌱HᳫḄᭆ᳛.

324.B12ᑖK᝞[ᙠ¤¥zABCDuªE¬ABḄuª®CE,DFLCEªG,²BCªF.প´:BE=CF}B2K·¤¥zḄ¸¹4,CGḄ¹}বᙠB2KḄᩩ¼S®BG½¾¹BG²CDªH,tan/FBGḄ|.25.B14ᑖKÄÅÆᱥÈÉ=/+B1-3/«»-48BÎÏᦪm>0Ḅ⚔ªD,ÑyÓ²ªC.B1KÔ8=1Õ⚔ªDḄᙶ᪗}B2K×Èy=xÑÆᱥȲA,BTªBªBᙠyÓḄÙÚK.জ·AB=BC,mḄ|}ঝ$PA,BTªÞÆᱥÈßḄIJàªBáâªA,BK.ãªPäPQJ_AB,ᚖQ,·ÈéPQ¹Ḅᨬᜧ|5,஻Ḅ|.

4íὃeᫀ.⌱⚪ABACCCBDCC⚪11.x(y+2)(y-2)12.-113.1514.2215.36°16.জঝট.⚪117.(8ᑖ)(—2022)°+|1-V2|+(j)-=1+-1+3=3+V2.2a+l+01,ᐸ)஺=ᖾ—1.18.B8ᑖᐜᓄ"#$%&:Q+-------aa2-a.2a+n3+])3-1):a(a-1)ci1+2a+\a+\a(a+l)2aaa+\=a+l/a=011#=V2—1+1=V219.B8ᑖ23᝞5#ᙠ7BCD)#809CDḄ)8#;?@BCḄ>?AB8E.%CAD=CE.CD,•,809CDḄ)8,.DO=CO.2ᑖᙠE48஺)#AD//BC,:.ND=NDCE,ZDAO=ZE.4ᑖᙠA4Q஺FAECO),ZDAO=ZE,ZD=NDCE,DO=CO,A/\ADO^/\ECO(AAS).6ᑖ•AD=CE.8ᑖ

520.(8ᑖ)᝞[ᙠþABCuAB=AC.(1)ÿ
AB
஺0ᑖBC,ACD,E,EB,0D(ᶇ
ᑏ
);(2)OD±BE.(1)᝞஺஺ᡠ
(2)!AB஺0Ḅ,/.ZAEB=90°,ABEXAC,VAB=AC,,,.ZABC=ZC,VOB=OD,/.ZABC=ZODB,.,.ZODB=ZC,AOD/ZAC,.♦.ODJLBE.21.(8ᑖ)ᙠᢙ&'()*+,-./0᪥234AஹB6789Ḅ:;<.>?3@A8:;

6Vk=-3<0,.wlaḄnᜧpqr,•.•PQᵨST1000ᐗUB8:;<ḄᦪWKA8:;<ᦪWḄ;,4r9a+12100-a
<1000••100-a>ia\4bySaw80,...za=80|w}bᨬr~|w=-3X80+1200=960\ᨬQᵨ960ᐗ.22.10ᑖ10ᑖ᝞ABCDḄAC_LBDE,AB=BC,FABCD᜜,UNFCA=90°,ZCBF=ZDCB.(1)DBFCI(2)᝞BCᑖ/DBF,ZF=45°,BD=2,ACḄ.পVAC±BD,ZFCA=90°ZCBF=ZDCB,.,.BD//CF,CD//BF...........................................................2ᑖ...DBFCI;4ᑖ2:•••DBFCI,.\CF=BD=2............................5ᑖVAB=BC,AC±BD,.*.AE=CE..............................6ᑖ
CM_LBFF,᝞.TBCᑖ/DBF,/.CE=CM.................................................8ᑖ•.•NF=45°,.•.¥CFMI¦Ὺ¨./.CM=^2.CF=V2.........................................................9ᑖ2AE=CE='ஹᔊ:.AC=2'ᔊ.............................................10ᑖ23.10ᑖ¬®''¯°”²³ᐰ☢¶·¸¹ᦟ°»/0᪥¼ᔠ»¾ᦟ°¿À°Áὃᦋ☩ÅᫀMᜓÇ·ÈÉJÊḄᐶÌÍÎᱯ⁐Ñ|ÒÓ.Ô»À°ÁὃÅᫀ¸¹¸¹Õ⌱×⚗Ù⌱ᢈÛÕ⌱×⚗Ù⌱ÕÜ×⚗Ù

7ᵱ1000JKᔣLMNOᳫQRSTSU᣸ᳫWᳫXᳫYZHI᝕800I\ᓷ^ᙶMNOᳫQRSTSU᣸ᳫWᳫXᳫYZH`abcᙢefBgH#ᔠᳮjklm#g᪥ojk᣸ᳫஹWᳫஹXᳫஹYZ0qᱯ⁐t.`agHu᣸ᳫஹWᳫஹXᳫஹYZḄv᰿xy#g᪥z{|}a200~gH(⌱)#ᑴᡂ᝞᦮Ḅ5#᪷5ᡠḄᑡ⚪.(1)ᙠ|}Ḅ200~gH)#⌱“Xᳫ”Ḅᦪ`40,ᙠᡧ¥5)#mḄ&`30(2)᪷¦§#¨ᐰ᪥2000~gH)⌱“᣸ᳫ”ḄgHᜧ«ᨵ®¯(3)°±²³tḄ´☘(ᵱH)F´¶(᝕H)·¸gᙠᢈº⌱»⚗½)(0⌱)⌱⚗½#ᵨ᪛À5ᡈᑡ⊤Ã%ាc⌱YZஹ⌱XᳫḄᭆ᳛.(1)200X20%=40()#⌱WᳫᡠᓰḄÈᑖÉ`ÊᔁÌx100%=30%,ᓽm=30,ᦑᫀ`40,30(2)2000x^=800()ᐰ᪥2000~gH)⌱“᣸ᳫ”ḄgHᜧ«ᨵ800Ð(3)´☘F´¶ÑWᳫஹ᣸ᳫஹXᳫஹYZ)ÒÓ⌱⚗#ᡠᨵÔÕÖḄxy᝞:×Wᳫ᣸ᳫØZXᳫWᳫWᳫWᳫ᣸ᳫWᳫYZWᳫXᳫWᳫ᣸ᳫWᳫ᣸ᳫ᣸ᳫ᣸ᳫYZ᣸ᳫXᳫ᣸ᳫYZWᳫYZ᣸ᳫYZYZYZXᳫYZXᳫWᳫXᳫ᣸ᳫXᳫYZXᳫXᳫXᳫᐳᨵ16qÔÕÖḄ#ᐸ)⌱YZஹ⌱XᳫḄᨵ2q,ᡠ⌱YZஹ⌱XᳫḄᭆ᳛`2=5.IoO

824.(12ᑖ)᝞5#ᙠÚ¥ABCD)#8E9ABḄ)8#;?BG@CDB8H,%tanNFBGḄ&.(1)CD•••0Ü¥ABCD9Ú¥#CD=CB,NCBE=ZDCF=90°,DFLCE,••ZDGC=90°,NDCE+NCDF=90°,VNDCE+NBCE=90°,ZBCE=ZCDF,•.•ᙠABCEFACOF)ZCBE=ZDCF/22+42=2á#vZBCE=ZCDF,NCBE=ZDGC=90°,CBESADGC,..³=âᓽã=CDCG4CGCG=-V55(3)VCE=2y/5,CG=g⌲,.EG=2y[5-->/5=-y/5,55••0Ü¥ABCQ9Ú¥#CD//AB,

9ZCHG=NEBG,NHCG=NBEG,ACHGSAEBG4,CGCH5^_CH,,Bpf,_fEGBE6^24CH=~,34•1'tanZFBG=—=^=-8c4325.(14ᑖ)23äᱥA>+(]-3,஻)è-4"("?`ëᦪ#,">0)Ḅ⚔8`D,íyî@B8C.(1)/{=11#%⚔8DḄᙶ᪗Ð(2)ðAñxíäᱥA@BA,B8(8BᙠyîḄòó).জÛAB=BC,%{Ḅ&ÐঝkP`A,B8öäᱥALḄ÷8(øù8A,B).ú8PûPQ_LAB,ᚖX`Q,ÛAýPQ?Ḅᨬᜧ&`5,%ÿḄ
.পm=lᐭᑮy=?+(1-3%)x-4஻?y=x?-2x-4,ᡂ⚔y=U-l)2-5,ᑣ⚔DḄᙶ᪗(1,-5)(2)x=0,y=-4m,ᑣCᙶ᪗(0,-4m),᪷⚪ὶ!,$஺ஹ“IᡈὅJ(y—mx~+(1—3m)x—4m[y=—1[y=4♦.•Bᙠy+Ḅ,-.•Bᙶ᪗(4,4),Aᙶ᪗(-1,-1),জBᙶ᪗(4,4),Aᙶ᪗(-1,-1),Cᙶ᪗(0,-4m),AAB=J(4+1.+(4+I>=5
,BC=J(4—O)2+(4+4”2)2VAB=BC,:.J(4-஺+(4+4+0=51,.•.*=3-1,(5
67)4ঝ:PG஻;3<=ᱥ?>=/B+(1-3M%-EFᑗHPI?PGJx+HGKP:PQ_LABHQ,

10a?|áPQᨬᜧ~TG
GDLABD᝞,•••ABḄ᪆æy=x,...a?ABèxéᡠᜳ┦45°,ᓽNB0G=45°,•••|ḄáPQᨬᜧ~PQ=5,VPQ±AB,GDJ_AB,PG//AB,a?GDQPIî.•.DG=PQ=5,:ᙠRt^GDOÁZD0G=45°,ZGD0=90°,a?0G=V2DG=5V2»ᑣPGózIôABᔣö÷¬50øᓫùúbᑮḄ.•.PGḄ᪆æy=x-5&,ὶþÿ56,
iwc2-3-4+5&=0PGᱥy=twc2+(1--4m,•:ᐵXḄᐔ!"#$_3/72X-4/77+5V2=0ᨵ,-./Ḅ0,:.#$Ḅ2=(—3m)2—4XX(ߟ46+5A/2)=0,0
,஻=⌳5

11