2024小学奥数精讲精练五年级含答案.pdf

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2、1I t*3(1il1 R*)11 JI!iJ1I t*1(Ji 11 R*)JI!iJ1I t*2(1il1 R*)12 12 13 14 JI!iJ1I t*1(Ji 11 R*)14 JI!iJ1 I t*2(Ji 11 R*)1 s Jl!iJ1I t*3(1il1 R*)t.,1.,/.-.Illn i;n.7J,fT i:Ji:i JI!iJ1I t*1(Ji 11 R*)JI!iJ1 I t*2(1il1 R*)16 17 17 18 19 JI!iJII t*3(Jil1 R*)JI!iJ1I t*4(1il1 R*)20 21 1 2024小学奥数精讲精练五年级含答案 -iJ

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4、(:xilt$fA*)31#z -iJII f*2(Ji ft$fA*)32 -iJ1l t*3(:xi lt$fA*)33 -iJ1l t*4(:xilt$fA*)34 -iJ1l t*5(:xi lt$fA*)35 -iJ1l t*6(:xi lt$fA*)36 -iJ1l t*7(:xi lt$fA*)3 7 jlz_-1f1J JJfil-t11j-1;-8(-Ji m=$:rz,*).38/.Y J;J;Jj:t./.5(_-7,.A ffi+-j Xi:l.,f;fri2,.39 -iJ1l t*1(:xilt$fA*)39 -iJ1l t*2(:xi lt$fA*)40 -iJ1

5、l t*3(:xilt$fA*)41 -iJ1l t*4(:xilt$fA*)42 -iJ1l t*5(:xi lt$iA*)43 -iJ1l t*6(:xilt$iA*)44 ffi+-*1J il!J fa J!l.!1.!45 -iJ1l t*1(:xi lt$iA*)45 -iJ1l t*2(:xi lt$iA*)46 -iJlj f*3(Jilt$j)_*)4 7 ffi+=j raj 9Jf I 1 fa DJ 48*-iJljf*l(Jilt$jJJ_*).48 -iJ1l t*2(:xi lt$iA*)49 -iJ1l t*3(:xilt$fA*)50 2 ffi+Im$M 1

6、5*f*f aJ 51 -iJlj t*1(Ji t jJ_*)51 -iJlj t*2(Ji t jJ_*)52 -iJlj t*3(Ji it jJ_*)53 -iJlj t*4(Ji t jJ_*)54 ffi+.li$rs 1J I ,r:3 I cJ 9!ss -iJlj t*1(Ji t jJ_*)55 -iJlj t*2(Ji it jJ_*)56 -iJlj t*3(Ji it jJ_*)5 7 ffi+/,$rajJJI faJ.fi-Dl 58 -iJlj t*1(Ji it jJ_*)58 -iJlj t*2(Ji t jJ_*)59 -iJlj t*3(Ji it jJ

7、_*)60 -iJlj t*4(Ji t jJ_*)61 ffi+-t$M 15 f !*f aJ 62 -iJlj t*1(Ji t jJ_*)62 -iJlj t*2(Ji t jJ_*)63 ffi+J.$J.e:fa:f;jij.64 -iJlj t*1(Ji t jJ_*)64 -iJlj t*2(Ji t jJ_*)65 -iJlj t*3(Ji it jJ_*)66 ffi+n$=If,Im ih H ml,R 6 7 -iJlj t*1(Ji t jJ_*)6 7 -iJlj t*2(Ji it jJ_*)68 -iJlj t*3(Ji t jJ_*)69 -iJlj t*4(

8、Ji t jJ_*)70 -iJlj t*5(Jilt jJ_*).71 -iJlj t*6(Ji t jJ_*)72 -iJlj t*7(Ji t jJ_*)7 3 -iJlj t*8(Ji t jJ_*)7 4 -iJlj t*9(Ji t jJ_*)7 5 ffi-+$M 1J f,ml R f aJ HM 7 6 -iJlj t*1(Ji t jJ_*)7 6 -iJlj t*2(Ji t jJ_*)77 3 ffi-+-lii*111*lE1Jf*af*R 78 iJlj i*1(Jj t tJJ*)78 iJlj i*2(Jj t tJJ_*)79 iJlj i*3(Jj it t

9、JJ*)80 iJlj i*4(Jj t fJJ_*)81 ffi-+-Ji*1f 1*lE 111*a im R 82 iJlj i*1(Jj t tJJ*)82 iJlj i*2(Jilt tJJ*).83 iJlj i*3(Jj t fJJ_*)84 iJlj i*4(Jj t tJJ_*)85 iJII i*5(Jj t tJJ_*)86 87 4 12+12 wt:12 -4xl-4X(4+1)0-0-1.5 ft-1 0 0 0 1 1 J tr oo i 45 sJ ftilftil tr oo ffi*,m:*&*#1-t:2 ft 8 fl o:1:,m tr it!i 1B

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11、#):f 9:1Jtm,7x3=21 C%#)PJ9:1Jtmo(2+14)x2.8+(1+21)x(2.8-l.6)-71.2(ft)-1.1-t:!mltesJ-:i:filI&34 ft,ttrJSZgJMfaJ,&3,Fo 2&1ii 2 fto;J IK71 jjcfJtft s,*T 16-:i:filI,tr1,;!t1-t:T Yft?l 0 3.m*r1f1H.tmz#J,1$&:J:e 35 ft,a*3:te,Fo 2:te-ar 9:-*ifts11Jt moffim*fflm*ffifffflElJffi$25re,;!tffl 4.11fJm7-JP,&31 wJ,

12、11,x%iff 1Jtm rJSz#J,x%iff&fr 4.8 iff,Fo 2 fr-ar 9:-*11tE111Jtm o 1:.*Ili T 29 frx%iff,2-JG 0 44-:-5=8(Jt)4()0 17x8+lxll+lx4-151(5G)-9()7J.7J 3;13 o 17x7+3xll-152(5G)-19(5G)0-2.?0 3 0 -14xsJt1fr-1688 5G,14 0 YA?20X4X2-4X4 -n n nXmX2-mXm0 144(,A_)0 m m -2.4 (56+8)72-32(A)(32+4)74=9(A)-3.m.,-.:c 0 5 9

13、 lq;$tif V ftS i=;fr$TK.J,001 g(?,f1fr$:3,f1Wb-1!_ fr$l -V 9VO ci t o L j(if tj:z:,ru,lll:J=C;:i=,lr-1 ,r fl:a !fr$T f 1!_ fr$i:!&L -9l -vL -z Jt+1-f 6 6 1fi=;Cr$TK.J,oooz g(?,f1 Jij/_fr$i:!&1:=;fr$Tli.800Z g(?,f1 Jij/_fr$i:!&08 i=;fr$TK.001 g(?,f1 l l -08 *-t fr$W L 1 dEI g(Eflt 91 i=;Cr$TK.),001 g

14、(?,f1fu t:f-tj3 t 91-9 -001 07S 9 M:.-fib LS8Zt1 o LS8Zt1LS8Zt1 o-l -1 0k,1ffr$.-Wb.(1f1f.-Wb1f M:r:p 001 gr4 K.r1f M:r:p.-EWbllirM .9.Wb fr$Jij/_=Fl 4:1!_ fr$L -1=Fl*6 1fi=;Cr$TK.J,001 g(?,f1 Jij/_fr$i:!&L -1 s z l iOJ f1.-:-.-:-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-

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16、i1J,81ft_t$.tfjf_m 1,rm 11:tBtp;J;JlrpjW&,1j,g-11ft fo 31ft_tsJ*t 1,:sio*1lvf 11-kA 1 1irLl 11ft,YlLl1J,gf-9 1ft 4,:si0*1lvf11.A 31ftLl 71ft,V!LJ1j,g-91ft So t$xz,PJo 3.1415926 ii;Jo-1.:t s 1.s31648 sJ I J t?t sJ;tjt-1;tjt p;J;J 1 1ft _t:ha*m 11 vf 11 Er-J,g,-t 12 1lvf1J,1Ll Er-J1lvf1Jii*Er-J$Y?ii1J

17、Er-1$Y?2.:t 1.8os24102001 sJ1J=ff?tsJ;tjt-1;tjtp;J;J11ft_t:JJa*m1lflf 11 sJ,g,i l:12M1lvf1J,1Ll sJ1lvf1Jii*sJ$Y?ii1JsJ$Y?3.:t 1.678321315 sJ1J=ffnsJ;tjt-1;tjt p;J;J 11ft_t:JJa*m1lvf 11 Er-J,g,i-1211 vf I J,1 Ll sJ 1lvf 1J ii*sJ$Y?ii1J sJ$Y?8 0 240-=F-*,_t:rJt$:ifjJ4i1Jat 40-=F-*,Ttlt$:ifjJ4i1Jat 80-

18、=F-*ll-0 0 0 0 240740 240 -80-0-0 0-0 0 2.0 0 0 9 fl,6 p;jffiltRe 600*o u-*B1fsJ;j&VJE 6*,Fo-*B1fsJ;j&t)JE 4*o j,5-*l1jJ=T$*B11sJ?EEIT,strsJilf:ilJ5J-JjjtTp;J;Jif.,4f 1 VJE 6*-1 VJE 4*11:1 JtBtlsJ,_mu 1 n-BtfsJ-aJ JE:6+4=10(*)jfflBtlsJJt:600710=60(Jt),&PrJ9;JfrFJ!OCJE T 60 Vo&v 4*;EsRe:4x60=24oC*),m

19、Fo-*lq:t 300-240-&v 6*JE,fflBtfsJ:6076=10(ti)300*jfflBtfsJ:10+60=70(ti):JEFo-*R%l1J ffl T 70 Vo 60(*)-1.fl G p;J;J 111 t Re 600*0/j fl fgjE Ll G 111 m U.-*B1 js&ti JE 4*Fo-*B1 lsJ&tiJE 2*,1JJEFo-*R%fiffl T$*B11sJ?2.,X Utt:.:840*,;j r i*Fo ,X Rfil Ll tt:.:tT t&,1m u-*B1 js&tiRfil 8*,Fo-*B11sJ&tiRfil

20、6*,X$Utt:.:Bu-510*,1JRfilT$*strsJ?3.fl G p;J;j-mt Re 205-=f*0 Jj 3f$fl 111 te G 111 m u-*B1 js&;j B1 1f1Ji 36-=f*,Fo-*B11sJ&1JBt1f1Ji 46-=f*,1f1JiFoffiB 133-=f*fflT JL;jB1?10 1Jtr:itt1f filfilzviJII*,*sJiJll*itLl filfil 2400*,;lt:q:i u-?tZ-EIJ Bt lEiJ 7-J Jifilfil,q:t lEiJ-?J.z-EIJ Bt lEiJ 7J q:t Ji

21、 filfil,Fo-?J.z-ElJ Bt lEiJ 7J tf Ji filfil O n*1 j I J J!filfil EIJ J!Bt 4i 5*,q:t Ji filfil EIJ Ji Bt 4i 4*,ff Ji filfil ElJ Ji Bt&3*o 13,1J1IfilfilFoffisJ 1200*fflTYBtlEiJ?83 rJifilfil,q:i J!filfil,1ff J!filfilYr ffl Bt lEiJif jAJ sJ,Yr%-1 Jifilfil,1 q:i Ji Nfil,1 1rtJ1Nfilf$7-J 11;strEiJ,mu 1 1;

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23、*,;1t:q:i u-5J.z-sJ st rEiJ&5E 4*,q:i lEiJ-5J.Z-EIJBtlEiJ&5E 3*,Fo-5J.Z-EIJ Bt lEiJ&5E 2*o 13,1J 005EFoffisJ 3200*ffl T YBtlEiJ?2.-3f Ll ill 3f Ll$A -If!G:1:-tl!,WIT-If!if Re 3300-=f*o;lt:q:i u-5J.z-sJ Bt lEiJ&;JBt1f#-9:45-=f*,q:i lEiJ-5J.Z-ElJ BtlEiJ 4i1JBt1f#-9:55-=f*,Fo-5J.z-sJ Bt lEiJ&1JBt1f#-9:

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25、:tt:jE c so+10)x 1=120(*),EJ3,G ftt JAJ sJ 1-=rjEstraJ pg Gt EJ3 jERe o lzsJ Jg fi&=Jilt&x Bt fa,ITT l_;t EJ3 4tf?J.#jE 60-50=10(*),r l_;,PJtfffi BtfaJ:120-:-10=12()J.#)a t.kmzraJ sJRe=c 60+10)x12=1560(*)0 :t.kmZfaJRe 1560*a 13 f91J o OOJWJF:EJ3 GM ATN 1r rPJ)A A,(A Bt ili ix,rfr IE-Jr%ABCD 81Jll1-j

26、jE,IE-Jr%ABCD f8:ill-K 100*,EJ381i!ltG81i!lt81 l.51tf,MA1=EE,1 IX if,ITTLlJ%ADE 81ffif/qf:tJ%BCE 81ffif/q*$Yf1r*?IE-Jr%ABCD 81JEJ-K:100X 4=400(*)D E C EJ3 G i!lt 81 1.5 1-fr,83 T EJ3 Gt Bt MA 1T jE Bt rsJ t(A,r EJ3 17 jE f8 Re m G f8 1.5 1if o 83 fo 1if fnJ!81 M!-Jrt!l=iJ I:GjE T:400-=-(1.5+1)=160(*

27、)EJ3 jE T:400-160=240(*)DE=160-100=60(*)CE=100-60=40(*)S ADE=100X60-:-2=3000(f fl*)S BCE=100X40-:-2=2000(f fl*)S 6 ADE-S BCE=1000(f 1r*):ft%ADE f8ffif/qf:tJ%BCE 81ffif/q*1000 f 1r*o 1.O OOJWJF:ft%ABC-1:ill-KtJ 12 T*81:ill 1%,EJ3 G MAJA Bt A,A ili ix,EJ3 kA;JBt 5 T*81 i!ltrfrBtit-JrrPJfilfitr,G/JBt 7

28、 T*81i!ltrff J 1Wi Btit-JrrPJfilf itr,MA 2 IXtftJll_t?Re,A,B$YT*?2.t000r7F:ABCD-1:ill-KtJ 300*81IE1r%,EJ3 G WIT A(A Bt A,A t(j ix,EJ3 kA?J#7 5*f8 i!lt rfr Bt it-Jr rPJ filf Jt!,G?J#45*81 i!Jt rfr JI!Bt 1ft-Jr rPJ filf itr,MA 1 IXft CD:ill(ti CD M,)l,JK ili ixFo 81 JL IX t?14 B D A G C B C 11J JioOOF

29、JriR:ffr 0lm OOttM!J ffi1J%mt-JL1*71 400*sJIE7f%,J:J:I G WITA?JJl!JJA WITxfffi!xtffrBt it7JfPJ ABt ili!xo BO J:f:I&Jt#JE 90*,G4tf5t#JE 50*,mu Yii$Y?t#J:J:I rJiU l_;?(Ff Jio OOFJrlR:J:J:I Gft AJ-Jll(j!Iyij,)_tat J:J:I JUG o J:f:I _tG-Jll,ep_t 400*$:400-;-(90-50)=10(?J#)ittat J:J:I GZreJtIEe-Jll*Re,rm

30、 J:J:I JET 9ox 10 7400=2.25()Jll,1il T BC Jlll:il:ili B 9 Jt,!xt,l_;1ilT CD JLILil:ili C BJII9;t,!xt,J:f:I l_;ft AJ-Jll_t,FJT J:J:I U Ga J:J:I WJE o.75 Jll 8Jt JiJ iU G T(11:Bt G Ml*jE ili CD JL1),ep J:f:I jE T 3 JllfilllJiUG,$400X3-;-90 13.3(?t#)0 t.JioOOFJrlR:-JL1*71 so*IE7f%00tf,J:J:I l_;WITA?t11

31、1JJA A c WIT,A at ili/x,tfr OOil*J1ID!attt1f fPJ,B%J J:f:I 4ifYJE 5*,G 4ifYJE 3*,mu Yii$YfY,J:f:I fl iU G?2.1io oomlR:ABcD-JWJ*71 224*sJIE7f%ootrM,E Jg AD i=p I O J:J:I G WIT A?t Jllj)A I E I B A Bt ili ix,moottMRfilo J:J=I4ifYR 7*G4ifYR 5*,ii$YfY fi5,J:f=I -il(G,J:f:I _t G ffl$Y fY?15 Ff A _ _ D B

32、C Ffl)B A C D A -Ff D-41-E B C 19,J o OOFJrlR:El3 G rm Q1J.!RJtJ11JA qij:Jll*20)1*1J BJiElifi 001Jffi(A B ili,fil1mu*lB1#1frtJ001-r,BEflqij:001-r 5 JI*,Gqij:001-r 4 JI*o 1 El3 Aili 0 1 l(000(B BJ:iifi l=f,G 0 El31JB1faJ*1$Y?o OOFJrlT:(1)Ef1 A(A 0001(C$20-;-5=4()o 4 J*J,GOO T 4x4=16(JI*),io:tt n,4 J*

33、J G-ario Ef10(2)GAJ D J A 000J C$(20-16)+20-;-B 4=6()0 6J7,EflAJ C iliOOT 5x6=3O()1*),c-0:it HF BJ l:f J E,6 J*J G 0 El3 o(3)El3 EEJ E 000J F$10-;-5=2()0 Gft 2 J*J EE J C 00 T 8)1*0:itJ G,2 J*J G-aJ0 El3 0 F f(4)GEEJJ G iliJ H 000J F,$(20-8)+20-;-4=8()o 8 J*J,El3 A,F iliOO T 5X8=40(JI*),0:itlV!,I,8

34、J*J G 0 El3,HkAitB10 El3 1 l(000J B 1J:iifi l=f,Gtf1 0 El3 o g-*J:Ffrj,G 0 El31JB;jfa 7J 4+2=6()o :1 El3 kA ili 0 1 l(OO 0 J B BJ:iifi l=f,G 0 El3 BJ B1 fa*1 6 o 000Ffr7T:AC=8O*,CD=EF=120*,CE=DF=30*,DB=100*0 Ej3 AJ A ili,1$r1iT AB ZlaJo GAJ C ili,rB-C-E-F-D-C Ile%1$r 1-rJEo El3 aJJ10C s*I,G BJJ10CB

35、4*;,El3 kA Fo 1 l(JHJ:GBJ!fil,J D$:9?E F 1-1 A C D B 16 f91J t-filtRe 280 T*,-Ml$t;SA l:J3 t-filiU G ttf!J1V!7J(ffit1f o H-ftflt7j(i:f=t s J!lt 17 T*I 1JBt,7J(t1EJ!lt 3 T*/1J Bt o-$BH-ft l:J3 G :1:-filB:is-i)(,ffl$Y 1 jBt?ffi;fr9Jlf9!7J(J!lt:17+3=20(T*/1JBt)H-E7J(J!lt:17-3=14(T*I 1 JBt)1:is-i)(fflBt

36、 fa:280720+280714=34(1 JBt):ffl 341jBt o ti=*t1E7J(foJo 3c*Aor:Jlfgi7j(J!lt=7j(J!+frJJ!7J(J!lt=jlf-7j(J!(Jll9!7J(J!lt+7j(J!lt)72=H-J!(lfgi7j(J!lt-7J(J!lt)72=7j(J!1.-,R1Jfrftfit7j(i:f=t sJ!lt 30 T*I 1 JBt,ft 176 T*-Kii:iJ i:f=t7j(W1f ffl T 11 1 jBt o:islfffifflJL1jBt?2.-ff$,%$BH-ft-ii:iJttJ1l9!7J(rrf

37、fT1f 200 T*101JBt,mtrrff_t1f 120 T*111 10 1JBt o-ftfit7j(i:f=tJ1f 280 T*JL;JBt?3.-Ml$BJIID!rfiEWT,3 1 JBt E1fliJtitfijt1trrff _t 4 1JBt E1flit,BJ Ml$BTltrrff _t!af 1 JBt1f i 36 T*,Eftflt7j(i:f=t EJ!ltfQ7j(Tltlflt?tJ31J$Y?17 11J ff 7j(f:f EJ3 G 1W frB J!)tJJrJ 11&1J Bt 20-=f*fO 16-=f*o 1W fr)t)-m JIy

38、!7j(3f ili,Gt EJ31t!ili&.2;J Bt o lf 7j(J!&;J Bt 4 T*,EJ3 3f ili)-JL;J Bt jA_tG?JARfi:(16+4)x2=40(-=f*)Ji&:20-16=4(-=f*/;JBt):iARBtfaJ:40-:-4=10(1 JBt):EJ33fili)-10;JBtJ-:iA_tGo 1.A B TWLfaJBJJ(K 8O-=f*,EJ3frJIW!ttrrffrrffi 41JBt,ttrrff_trffi 10;JBt o 0*GfrJIID!rJitrrffrrffi 5;JBt,Gtrftff7j(f:f BJJ!

39、Y?2.jcyiiJ,iiJ f:f fa(Meil!)7j(J!jg&1JBt 8-=f*,f-j$Jll7j(J!71&1JBt 6-=f*,m fffi-ft 1AJ r:p faJ J1W!mt rm r,13 1 J at 1f i s2O T*,l!m g-1-a*JtI JS I Jffi ili&.,:rffij;jBt?3.EJ3 liiJ GP!B3tt1E,EJ3 itJEJ7j(J!Jg&1JBt 3-=f*,GYitJ BJ7j(J!&1JBt 2-=f*,fl fffi-1-EJ31AJJ119t7J(AA1f 8 1 JBt,1f T 152-=f*iU:it G

40、 luJ,ft G iuJ 7J(AA1f 84-=f*,l!f.Ilg-AA1-rY1JBt?4.EJ3 G 1W fg f Re 48 T*,f.Il g-Jljy!ii E8 EJ3 fg G fg,rffi AA 1-r 3 1 J Bt;JS I Bt 2sJ ffi J-isiEJJ(,rkAfflT 8;JBt,fBt7J(J!jg4i;JBt 4-=f*,fgiE7j(j-7j(J!1JoY?18 11J EJ3,GM frtED7.K i:f=t BJ J!ltt PJ,E 1fJ PJ Bt,bA ffrri:tJ BJM txt3f ili,5 1J Bt Foto BO

41、JJ(t1EJ!lt 3 T*I;JBt,lBt EJ3,G MfrAA1iBJlEEl&YT*?83 TMfrGJ!t PJ,Yr Xit JlWiJt,Jt,E1fJ sJJ!lt&J,71:C g-J!+JtJ!)-(frJ!-JtJ!)=21f BJ7j(Jfilo IN!Ee&=J!lt xstraJ,f!rMfrBJifejJ 2X3X5=30(T*)0 :lBtEJ3,G MfrAA1iBJlfel 30 T*a 1.EJ3 G MGtEDJti:f=t BJJ!lt?J33U71 18 T*I 1 Jsttu 12 T*I 1JBt,E1fJ PJ Bt ili Jt,EJ3

42、g-,bA_twf BJ A,Gtr-bA rWJeJ B lXt3f ili,7;jBt Fol a B 7j(iJ1EJ!lt 4 T*/Jj Bt l st EJ3 G.M flfo-AA1-=r BJ Rel&YT*?2.EJ3,G MGtEDJt i:f=t BJlfillt5J31J1J 24 T*I;JBtflJ 32 T*I;JBt,Jtt1EJ!lt71 s T*11Jst,EJ3 G MH-PJ st-bA:tRe 336 T*sJ_t rWJMm r=r ili tt,t ruJ rm1-=r,E1fJJL;JBtt?3.A,B Mii!b fa BJriiJilE K

43、90 T*,EJ3 G MH-?JJJ1J,bA A,B M PJBtAAa Jlo*ifruJffiJ1-=J 31JBtt,o*AJruJffiJ1-=J 15;Jst,EJ3G*LGtra MH-tED7.Ki:f=tBJ J!J.tjj31J711jBt:J,T*?4.EJ3 GM frtEDJt i:f=t BJ J!lt?JJlU 1J 27 T*/;j st fl 39 T*/;j st,M fr PJ Bt,bA t IEe 96 T*BJ Mm r=r ili tt PJ ruJ rm 1i,EJ3 fr tE mr,G fr tE Fo,JL I J at G fr*_t

44、EJ3 H-?19 flj 11ifhtRe 105-=f*,*1lS-?k81 at fa 6 Jjat,at t I at$1 Jj at,1Jli-$Wi;k$Jffi ffiiji*,J!lt&1JBt 54 T*,1tl;k$1-tRijiU ffl T 8 ,1tl;k$*$Y*?2.;jfttJclJ0_tiv,Jilt&2*o BtJffiffi3f*-1Ll;k$,j($JGUftBfflT 18 o 11Jj($*342*,;k$1JJ!lt&$Y*?3.1mf1-isJtJc$JL_t,Im1tl;k$t rtJITTI1-=r o$*450*,ti$*600*,*ftt

45、t$_ts)1J$3f:t1100 lJ sBtfaJ 10,$sJJ!ltJ tt$sJ 21,$sJJ!lt&$Y*?23 11J 31-=f 01$JLJ:,Jtl;k$t ruJ rrff1-r a J$K 280*,ti$K 385*,*ft i$J:sJA _filtf$3f:i1W CJ sJBt lEiJ 11 tJ;,*fttl$J:sJ A _filJ$3f MW CJ 01BtleJYtJ;?tl$K 385*,*ftJ$J:01A _filtl$3f:i1ii CJ 81 BtlaJ 11 f),W!l:PJJt ili$J!ltfrlo WE8J$K 280*PJli

46、litl$J:01A _fil)$3f:i1W CJ 01 streJ o$J!ltfo:385711=35(*1tJ;)J$3f:i1tl$W CJ 81BtfaJ:280735=8(tJ;):*fttl$J:sJA _fil,$3f:i1ii CJ 81BtlaJ 8 tJ;o t.-ytl$-ytl$trulrrff1-=f a$K 297*,$K 495*,$RJtJL _fil$3f:i1W CJ 81BtfaJ 15 tJ;,$RJtJL _fil$3f:i1W CJ 81BtleJYtJ;?2.-$Jtl;k$trulrrff1-=fo$Kl3.5*,;k$K432*,$RJtJ

47、L_fil;k$3f:i1W CJ 81BtlaJ 16 tJ;,;k$RJtJL _fil$3f:i1ii CJ B1BtfaJYtJ;?4.ff LJ Jtl;k$t rulrrff1-=f a LJ$K 465*,*ft ff$J:01A fil LJ$3f:i1W CJ 8J Bt fa 15 tJ;,*ft LJ$J:8J A _fil ff$3f:i1 fi1 CJ 8J Bt fa 16 fl),ti ff$KY*?24 11J M3JU;k$,$K 350*,&tt1-i 24*,$K 470*,&tt1f 17*,M$t rt=a W 1-=f,1A$*t iU$3f 1*J

48、Ltt?5 _t J_t,1A M$*t,iU$t,M$1-=f ts!Ee fU iEf M$5!KZftlo B11aJ=lEefQ-=-Jiftl f;Jr$B1 fa:(350+4 70)-:-(24+17)=20(ti):1A$*tiU$3f1*20 tto 1.Mf1fsJ$Jtif!_t,tx1*M3JU:k$o Ef33JU$5!K 211*,&tt1ft 20*G3U$5!K 210*,qij:tt1f 17*M3JU:k$1A$*tiU$3f$;Ytt?2.Ef3 GM3U$trf:iJW1f,$KJtJJrJ7J 2so*ffl 142*E13$J17J 24*ltt,M

49、$1A$*tiU$tfflT 8 t),G$3i7J;Y?3.Ef3 GM3U$trf:iJW1f,E13$K7J 130*,li7J 16*;G$K7J 2so*M$1A$*tiU$tfflT 10 ti,G$Ji7J;Y?4.Ef3 G M3JU$trf:iJW1f,Ef3$tG$K 80*,Ef3$J17J&tt 16*,G$Ji 7J&tt 23*,M$kA$*tiU$tffl T 10 ti,Ef3 G M$KJtJJrJ7J;Y*?25 n 00 Yr:JA,$w_ J:ti$p JU,$f4:titl$,$8*.&lmliiE fT,$:!$K!jtl$KZfo,Yr,-aJff

50、l w_&fmli-;-J!OC&=w_&at fej*o(125+140)-;-(22-17)=53(tJ;)=$JAE1ifw_tJUf4:i1$53 tto I 140*I .140*125*125*-t.-JU$K 170*,4itt1-=r 23*;-JLltl$K 130*,4itt1-=r 18*o$JAE oow_1:,t f$iUf4:i11tl$,-ft$Yf3J?2.JU$Jiurulrrri1-=f o tl$4itt1-=r 24*,*202*,tl$K 188*o$JAE oow_1:,tf$U f4:tttl$,-ftfflT 30 ti,$sJ!OCY?3.-J