2022年四川省遂宁市中考数学真题（含答案）

《2022年四川省遂宁市中考数学真题（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。

⍒2022▤᪥ὃᦪᔁᔁᑖ15()ᑖὃ12()ᑖ⚗1.⚪"#ὃ$%&'(Ḅ᪥ஹ+,ஹ-ὃ./ᵨ0.512Ḅ3⁐56789:ᑏᙠ⚪ᓱ>,@ABᩩDṹFGHᔲJK஺2.M⌱O⚪#⌱PQR⚪ᫀT#ᵨ2BU9V⚪ᓱ>WX⚪YḄᫀ᪗/[3஺᝞◤ᦋ_,ᵨ`abcdT,e⌱[ᐸgᫀ᪗/hMi⌱O⚪,&ᫀᑏᙠ⚪ᓱ>,ᑏᙠjᔁ>kᦔ஺3.ὃopT#&jᔁq⚪ᓱr@sM஺rஹ⌱O⚪(jᜧ⚪ᐳ10wR⚪#QR⚪4ᑖ#ᐳ40ᑖ.ᙠQwR⚪xPḄw⌱⚗#yᨵr⚗H{ᔠ⚪Y⌕~Ḅ)1.-2Ḅ᎔ᦪHA.2B.-2C.-D.--222.☢DH஺WDHW.DḄH2A.B.ᓱDC.2D.

13.20224ᨴ16#ᓝ/ῃ¡ᜩ£¤¥Tᡂ§¨Mᙢ☢#ªᐳ«¬®198000¯¬.ᦪ°198000ᵨ±ᦪ²⊤´µA.198x103B.1.98x104C.1.98x105D.1.98x1064.¶HJ·¸Ḅr¹º»#¼½ᙠ¾J·¸¿“ᡃ”8ᡠᙠ☢ÄWr,r,ᡃIÅIḄ☢>ḄÆ8HÇÈ—A.ᜧB.ÊC.⍒D.5.ᑡ±ÌJKḄHA.a3-a3=a9B.(—2a)3=-8a3C.a10+(—a2)3=a4D.(—a+2)(—a—2)=a2+46.ÍᐵÏxḄ·-=-^-kÓ#ᑣmḄÕµX2x4-1A.0B.4ᡈ6C.6D.Oᡈ47.᝞#ᙊØÙ☢ᙊÚÛµ7cm,µ24cm,ᑣÜÝ☢º»Ḅ☢ÞHA1757T2c1757r7A.-----cmzB.cmz32C.1757icm2D.35071cm2ßio⚪

28.᝞,஺ஹEஹFᑖàHáABCâ>Ḅã,ᐸBC=8,BCâ>Ḅµ6,äDE//BC,ᑣDEF☢ÞḄᨬᜧÕµA.6B.8C.1()D.129.æçmµ·%24-3%-2022=0Ḅ᪷,¼½m3+2m2-2025m+2022ḄÕµA.-2022B.OC.2022D.404410.᝞#J·DABCD¿J·DBEFGᨵ¯ᐳ⚔ãB,êëECஹGA,sÏã0,G4¿BCsÏãP,êë஺஺ஹOB,ᑣᑡoìríJKḄHজECJ.AGOBPCAPঞOBîᑖCBGট^AOD=45°A.জঞB.জঝঞC.ঝঞD.জঝটïஹ:¤⚪(jᜧ⚪ᐳ5wR⚪#QR⚪4ᑖ#ᐳ20ᑖ.)11.⍒ðñòᕜrᑮᕜõḄîᙳ÷øᦪÕµ22,24,20,23,25,ù5wᦪḄúᦪH.12.ûᦪaஹbᙠᦪ>Ḅúü᝞ᡠ´#ᓄþ|a+1|--1ÿ+"a"=.

313.᝞ABCDEFḄ⚔4ஹFᑖᙠBMGHḄBHஹGHBMGHḄ6,ᑣABCDEFḄ.14“᪛”ᔣ᜜!"#$#%&"#$#Ḅ'"#ᑖᔣ᜜!,)*+,-ᡠ/0ᩭḄ,2)*ᦪ45Ḅ6789᪛:;<.Ꮇ>?ᑖ@A᪛ஹ@BA᪛ஹ@$A᪛ᢥ᯿᪛Ḅ!Eᳮ!,ᑣ@A᪛GḄHᦪ.15.IᱥKy=ax2+bx+c(a,b,cLᦪ)ḄNᑖO᝞ᡠP>m=a-b+c,ᑣmḄQRT.$ஹUV⚪(Yᜧ⚪ᐳ1()H\⚪ᐳ9()ᑖ.UV]ᑏ0_⌕Ḅᦻbcdஹed,-ᡈghij)

416.(7ᑖ)nh:tan30஺+ᧅ+(TT—4)-G)+2217.(7ᑖ)ᐜᓄ},%~R(1)+?:,ᐸGa=4.18.(8ᑖ)᝞ᙠ1BCDG,#KACஹBD஺EADḄG஺,D!DF//AC0EḄKF,AF.(1)~eAOE=DFE;(2)ᑨAODFḄ6cdᳮᵫ.19.(9ᑖ)G¡¢£ᦟ¥N¦§ᔉᐵªi«¬G\®¯°ᳮḄ±²³ᦻ´⌕~µ¶>·ᳫஹ¹ᳫ'º⌱¼½-◤⌕¿ªᢇ·ᳫÁ¹ᳫ.²¿Ã2H·ᳫÁ3H¹ᳫᐳ◤Äᵨ51()ᐗ;¿Ã3H·ᳫÁ5H¹ᳫᐳ◤Äᵨ810ᐗ.(1)~·ᳫÁ¹ᳫḄᓫÊᑖËÌᐗÍ(2)᪥nᑜп·ᳫஹ¹ᳫᐳ5()H,⌕~·ᳫÑÌ3()H,ÒÓÄᵨÑÔ,5500ᐗ.ÕÖᨵØÙÚ¿Ãᫀ20.(9ᑖ)ᓅÝÞᝍàஹÞáᝍàḄᡂãä¦åæçᡃéêëìæḄíîïðñòðç☘Ìôêë⚗öḄ÷øᐶú.᪥±,û᪵ýþḄÿ
⚗ᨬᐶḄᦪ

5᪵ஹ⍝ஹᵫஹᓫ!⚗(#▲⌱1⚗)ᑴ(᝞*+(,ᑖ./012).45᪷7+89:Ḅ./;<*ᑡ>⚪:(1)ᙠBCDE8FᐳDEHIJK;MN᪥ᐳᨵ2000IJKQ᰿S᪵TUḄJKᨵV(2)⊡ᐰᩩZ+;(3)[⍝\]Aஹ᪵\]Bஹᵫ\]Cஹᓫ!\]D,J᪥^_BTU⚗8`2a⚗ᩭcdefg4ᵨi᪛k+ᡈᑡ⊤Ḅnop2`ᑮ⚗8ាᨵF⚗]ᵫCḄᭆ᳛.21.(9ᑖ)ᙠu☢wxᙶ᪗{8᝞|FeḄ}ᙶ᪗~ᙶ᪗]ᦪ,ᑣNe]“e”.᝞(2022,-2022)“e”.(1)py=?Ḅ“e”V(2)Mᱥy=ax2-7x+c(aஹc]ᦪ)ᨵᨵF“e”,a>1pcḄ஺

622.(9ᑖ)ᦪJᐶᑮF¡ᛞ£¤¥.᝞+ᡠ§ᛞ£ᒈ☢©ª▤Ḅᒈ☢ᙠ¬Fu☢,ᙠª▤,eAᜐ¯ᛞ£⚔±eEḄ²xZ.GAE=50.2°,ª▤4B³26´ª▤ᚁ☢ABḄᚁ¥i=5:12,ᯠ·ᙠeBᜐ¯ᛞ£⚔±eEḄ²xEBF=63.4஺,ᑣᛞ⚔ᑮᙢ☢Ḅ¤¥EF¹]º»´.(¼ὃᦪ7¾tan50.2°*1.20,tan63.4°«2.00,sin50.2°«0.77,sin63.4°«0.89)23.(10ᑖ)¿ÀFCÁᦪ=ax-1(a]ᦪ)~%ÃÄÅeA,~ÆÁᦪy=ÄÅ2BஹCae,BeḄ}ᙶ᪗]-2.(1)p2FCÁᦪḄ;᪆Èᙠ+8i2ÉḄ+ÊV(2)p2eCḄᙶ᪗,È᪷7+Êᑏ2y1<Ì2
ÍΡxḄV(3)MeB~eDᐵÅÐeᡂ8Ò
,p2HACDḄ☢Ó.24.(10ᑖ)᝞+஺஺HABCḄ᜜Õᙊe0ᙠBC1.,Z.BACḄxuᑖÄO0ÅeD,×ÕBD,CD,ØeD(BCḄu~ACḄÙ³ÄÅeP.(1)pÚ:PD஺஺Ḅᑗ;

7(2)pÚ:HABDDCP;(3)MAB=6,AC=8,pe0ᑮADḄàá.25.(12ᑖ)᝞+,ᙠu☢wxᙶ᪗{8ᱥy=/+bx+c~ëÃÄÅ4Bae,~yÃÄÅeC,ᐸ8eAḄᙶ᪗](F1,0),eCḄᙶ᪗](0,-3).(1)pᱥḄ;᪆V(2)᝞+1,E]H4BCòABḄFUe,F&BCòḄFUe,Deᙶ᪗](0,-2),pHOEFᕜ³ḄᨬV(3)᝞+2,N]÷CBḄFe,MᱥḄFe,MஹNᙳᙠúFÊ▲ᑁBஹNüÅwAMḄ¬ýMMᑮ%ÃḄàá]AMN☢Ó]2d,HAMN]ÿῪ
NḄᙶ᪗.12ᜓᵨ

8⍒2022▤᪥ὃ!ᦪ!ᔁ$ὃ%ᫀ'(ᑖ*ᑣ,ஹ⌱/⚪12ᜧ⚪ᐳ1056⚪.76⚪4ᑖᐳ40ᑖ8□)12345678910%ᫀDACBBDCABD9ஹ:;<12ᜧ⚪ᐳ556⚪76154ᑖᐳ20ᑖ811.2312.213.414.12715.-4ீ▬<0
ஹ?%⚪12ᜧ⚪ᐳ1056⚪ᐳ90ᑖ81@ABCᑖ⚪D?EFGHὃ%ᫀJKLᑖ816M2⚪7ᑖ8?:OPQ+<|-V8+|-3+4........:....................….5ᑖG"XY3...............................................................,7ᑖ17.12⚪7ᑖ8=-9.................................5ᑖ0+1o=4OP=[,=..........7ᑖ4+1518.12⚪8ᑖ8\A:•E^4DḄ♦/E=DEXVDFIIAC:./.OAD=2FDA...................ᑖᙠA/IOE`ADFESt
ᔁ᦮ᫀ41⚓ᐳ9

9AE^DEF£OAD=^FDA“EO=QEFAMOEADFE...……....4ᑖফ4QDF,.......5ᑖᳮᵫ᝞τ,VAAOE^^DFE,AO=DF*+DFHAC:.AODF....................6ᑖᙠ!48CD"AC1BD.•ZOD=9(f.../GD5ᙢ,........................8ᑖ19.$%9ᑖ&'(ᙢ)*Ḅᓫ-xᐗ/0ᳫḄᓫ-yᐗ/2x+3y=5102’.............................2ᑖ3x+5y=8lOr=120ᑴ5
=90.)ᳮḄᓫ-120ᐗ,0ᳫḄᓫ-90ᐗ4ᑖ2
67ᑜ9:);m?ᵨI20?w+90(50-ffl)<5500too&5304mgC----------,7ᑖ'm᦮ᦪ.ᑛḄG?'30,31,3233.........8ᑖ᪥ᐳᨵJ:KLᫀ'Lᫀ/Mᳫ30

1020.$Z9ᑖ0100,800.2ᑖ4ᑖবabABCDAAAABCD/CQ/BD.4BC7ᑖ\⚗"^_`⚗abḄᡠᨵdeᙳḄghᐳᨵ12Jiᑮ⚗k"ាᨵ<⚗kmᵫnop஺ḄghমC),(B,C),(GA),(C,B),(C.D),(D.C),ᐳ6J?rgh.•J(iᑮាᨵ<⚗kmᵫnot)=w=39ᑖᦑCy⍎"Ḅ{᳛3"21.}$%9ᑖ~n6ᡈḄ""(-)/9,2ᑖᑣᨵm=,&5/N±3....................;.y=FḄ“Ἥ/(3
-3),(-3J)...........4ᑖ(2):ᱥy=o?-7x+cᨵᨵ<""81!c$dᜓᫀe3fீᐳ9ᕒ)

11NLaxJ7x+c=-x(”°>ᨵᨵ<&....................5ᑖᓽar'-6x+c=0An36-4oc=0ac=993•a=—...............................................................................7ᑖ,/>10£ᙳ47¯..............................9ᑖ23,$⚪10ᑖ&tQ
•.♦6Ḅ{ᙶ᪗2²ᙠ³='.•,8(-2,-3)...................τᑖ´6(-2-3)µᐭ·=;-1?5-3=-2”-1t:0=].♦.¸ᵫᦪḄ&᪆n'M=x-L..........................................2ᑖᦟkᔁGὃ%ᫀe4f1ᐳg⚓8

12.........3ᑖ2
ᵫ⚪?5'x—1=—,ᓽ——£-6=0X&5᳝=3,/=-2..............................................................´½=3µᐭ¾=p1?ᵨ·=2•••C(3,2)......................................................................................5ᑖᵫ?¿ÀMீ³Âx<-2ᡈ08Ã஺ᐵÅᡂ"ÇÈÉ.D(2,3)....................................................................................7ᑖ஺DE■!pÊËACE´*=2µᐭÍ=x-l⋝y=1E(2,l).......................—................................................8ᑖS"8=ÏÂ+$3£=32x1+?2K1=2--------------
⚪ᐸᑖ•24.(10ᑖ)<1)LÔrÕÖ/×W஺஺•.♦4£>ᑖ/8·஺ᓃBAD=ZDACBD=DC...............1ᑖ)BCØÙ.O*BC+.:.OD1BC..&.........2ᑖvBCHDP:.OD1DPÚÛ஺஺ÜÙ஺ÃOOÝᑗ.....3ᑖLÔNIᙠO஺"×WCDᦔSᔁáὃãᫀX5⚓(ᐳ9⚓)

13•;scmno9ಘC=90'qᑖZB4CZ.DAC=/.RAC-45"..................................’2""ᑣ"OC=2NO/C=9T,♦:DPHBC9ᡝ+sx;=i8r.ZODP=90"tu஺஺mwo.•.£8yz஺0{ᑗ.................................................3ᑖ25\A1•••BC//DP:"ACB=ZP7}4c8=ZADB:.Z.P=ZADB............4ᑖ•..4B8mᑁ.,.ZXBD+ZXCD=18O'tBZDCP+ZACD=180':.ZABD=Z.DCP..............6ᑖ1I\A4B4D.CDP=45,ᩭ\A{835஺OEJ_/DYE•scmno.ZBAC=9Q'VAB=6,AC=8A8C=7^Br+JC?=10JtBD=DC:.BL^+DCZ=2Bh=BC'BD=DC=5>/27ᑖᵫ25A/fS0sADCP.ABBD•.■=---DCCP.fBD*DC5025AB63:.ᨴ?=/C+CP=8+W=33,'ZADB=ZACB=NPᦪSᔁáäᫀX6⚓å9⚓

14ZBAD=ZDAPABAD^WAP.ABAD■«1■——40HP:•A.D^=AB,AP—98•3&——............9ᑖᙠ00-OE1AD.,•£D=-/1D=—22tᙠA0ᓽ0E=4OD2-ED2=^25-y="9஺ᑮ4஺Ḅm.......................................10ᑖ25.(2⚪12ᑖ)(1)—1,0)0(0,-3)ᙠு=+᪃+஺¡9OG-6+r—3=c¡9[c=-3:,£ᱥ¥Ḅ?᪆Pmp=
-2x-3................................................3ᑖ(1)᝞ᵨB¨஻m஺ᐵY«¥48Ḅ¬2m஺ᐵYn¥ACḄ¬®¯*DூFஹDR,ᵫ¬Ḅឋ±DE=D,£,DF=DF.AD£FḄ²³mtD'E+EF+DF9´“Eஹyஹ2ᙠ¶,n·¡ADEFḄᕜ³ᨬ6º6»mA4Ḅ³¼•½y=0.ᑣx'—2x—3=0?¾¿=3,*2=,]SJSᔁáæªᫀXç⚓(ᐳ9⚓)

15.•.3Ḅᙶ᪗3,05...........................................Sᑖ:.OB=OC=3,ABOCῪéêPê•.,ECᚖéᑖ஺2
²஺Ḅᙶ᪗-2,05Ú'£ஹ4ᐵxÈÉ/40,2
/.DR=/CD+CD=725+1=í:.hDEFᕜḄᨬðGV26ব,.•ÂñòḄóô,48=4,×W5”•4,SMRM~",‘S1-2dMoi.B.Nᑮ4MḄóôÝÚõ8ஹNᙠ4öḄ÷ø/.AM//BN......................8ᑖ6é8CḄ&᪆n/=h+m0=3ù+ú"[=—3.éBCḄ&᪆ny=x-36é4MḄ&᪆nᵯ=x+”•FT,0
:16ü4WḄ&᪆ny=x+]ᦪᡂᔁýþªᫀX8⚓ᐳg⚓