当前位置:首页>文档>26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下

26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下

  • 2026-03-31 11:51:32 2026-03-30 18:06:13

文档预览

26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下
26春《练习帮》人教数学四下_26春人教版数学三下_09、练习题+试卷合集_-26春《教材帮》_26春《教材帮》人教数学4下

文档信息

文档格式
pdf
文档大小
45.428 MB
文档页数
59 页
上传时间
2026-03-30 18:06:13

文档内容

更多更新优质免费资源加:phq2903538更多更新优质免费资源加:phq2903538更多更新优质免费资源加:phq2903538更多更新优质免费资源加:phq2903538更多更新优质免费资源加:phq2903538& ;g+fi ilt #ilB {t 3.dr ill,H Ei dr dr 09 S I (2)lso ffi|,flJIRWm#S o. ole 1 H--H-. ( iltrflllilWtr'J )'f*fE+" A. 10 B. 100 fr Xe l o.wzzz( c. 1000 D. 10000 ( 67.6 -=100 (3)0.5 H!it&+{nE o.2o w]*w )o.ozzz 4{nffi( \- ( )ffi. ) 0.232 2 E CEEt'( x"EI" + ",fr. E A. 1 B. 10 c. 100 D. 1000 triHri6EH0&" (1)0.38 C E =3.8 zJ'#iflfriWft*Dt (z) L] 4so C =0.45 @ l{\iL#t*.ft4hiLl , fisawa"illz" (3) l--l O 10 =e.56 @ [*t*rtro* - . )l - I (4) [-l C loo =0.3e -lF,t.+ ,.,u# r*ff04 . w+frtu+t THi+A +&HoH Hft* D ttt ( E'ft H0-RfH g Tr[ -lffio.3o7 X) i er[E,*r, A- ei+ 6' H! E E ffi , Elidl -tRK inxaa x,+af #E-R"i ,f *fr tE,-.{.,:try.-*.}...*.ni EFiAXtr*H0 lm {S, € E]'I[-AK B!#" EEri,SttrX E *r B+RElt ffilRthKHE 2. 5 cm, fifrdl=tt.,W fr-)fr. E]rltffirt,tsHfEitwafKt +E( fitr&drW ( 1) ) H!zJ'&,H {nE 48. s. A.0.485 B.4. 85 c.485 D.4850 19.* 更多更新优质免费资源加:phq2903538,Jrifff#. trfi&Tff .RJ 4.drfi-5+lfiEH 4 YEzJ<4rE A + &ffi$fr E 4Yft , RH }E-H" YEzJ< .E4. +FH t*,lfiHth6E " -m -Bh++|- 630cm=( iEzJ<$ 160 zK, YEz& fulfr, )m 3.08t=( EE t4 *,lfrtK#TtgE 10 h++,lfr )kg +t * 6.08 )d-' zJci&ffi H! E frRE *,)' X2.2 E d* #{drffi 5Eg<0.056ks 4 ,l|g 5.4Em<548cm ? 2.Zt <2760 ks s0.12r 8.E6 km<8580 m E 4500 s>4. ke fr+fr+HlE_LAiEfri+,fi" 0.43( =430( ) ) s22( =5.22( ) ) 0.4( =40( ) ) 1s20( =1.s2( ) ) **". 20,,& tELtfr s.dril09iE{uffi 4 l$frfi ' IE EH ,ffiWft. ++YLx-4t f 1 &E>FE fr # F zJ. WW)t lD)W. € ., ffi .,fr .fir, H + +Hp-I HrA ++ H! " fl5trrt,8+lf +HL++B!fl*t TRHHffi ffiffiE+ri{r 6RHffi{n4\& _y+%ffinKnE.X,fi+ XiN," 1.463 * +%t+ffJKHE,f U" lr +fi = H! 0.906 lilrl'W,fllS/aB&.4'F.( ),ffi47 9.987 a"mfi,trft7qp( EIFH" ) 10.095 , ffiATK+,m" o"frifro o.zt 0.22 0.23 0.24 ( 1) t *rrfrfi. d6ir.(f,t )2024 + 5 E 3 "'1""1,,',lrr,lr,,,l,,rrlrrr,l"', 5 E 17 nt 27 h,w#wffix+t^ulJ#$ +&eLqw+w,k1la+,ffi{+& I " ffJ K:,ffn€ rE zr ia #JF fiIUW, 62 2360000 - 6 lL, J E EI DJ iH (2) IXW MW, )tfi))W.trr | fr {lWH ( WFWI )" . ,*** 21 更多更新优质免费资源加:phq2903538ry ,rJi#ff#.ErF&Tfl[.RJ +ztrrg{rDi,llffi -. H-Ho }fr$FH!?6i+Hfl 29\ 36174s300 Y 1 ,tfrilHh&ffi4'Wtfr. f=F*s-( )hL+i+*UxH (l)i', , ,?-;,-,--j , , E{izJ.&). *fi * - xuT.*tE ffi,,g\ s 1oo72om T (z (: ( )fiLYfr+*UXW#W)" 5 ECElEt" >"" <"gI^" =" o 4.06 o .6 8.218 o 8.3 7 hW, IWt s.s4 ksO550 g SHTE&W.+"s" f.r^ffJHX" 0.18mQ1.8dm F,"s"trs( (1)450.06 ). 1.25tQ1250ks (2)8n.52+,"5"ti( ). 25.8 rEC 20 7tr5 ffi "5"tfr( (3)fr0.y25 F, . E-.8" ) 3 +E o. e ehtrFxrx o. 01 tit&+{nH! ( 1) +g 1.68 ffizJr&,fi*Hft( ) , W.E( ) " +E t2 rnq ffit)) fHgTtrf\fil,r*Ww( ){*" o.mliit&+{nB!&E( ). (2)+8 350. 6 H!zJ'&,fi fiE&dJE{i, 4 T HEA Xffi I* H! zJ. fi i.A, E'f6 +E 4+rllffr&ft( ),+EET( )(jE Kft?I.fifrM" "+f.ic"&"ffir|t" )fUH*Pl( ) " 9 =( )D (3)-ft.ffi+ElH-LAi6friry. +ffsJrJ4600000000 (&5ffiH"4L" ( lE+ffiffJ&). ) +100 =7.86 *w6ffi x" ( 2\ 36s ) x1000=356.8 E rl+Et' K,9\ 36s . 2422 X, IXW - fIE&zJ'fr?tilLt li{,WLttft( tr" ) 36.65 E-36. 60 +X ffir*frtE +'44tUJ 6378.2 27.43 +t+)K>27s2 ( = ^ffi )x. li rl\Wffiffi ffi.,1', H! zl. EE {fiffi Ef ,>W = Bf th.+;tl( A ffi ,L', EU ffi & EI )L0X.H! EE fll+hffi{+ fr " 1. ss " ffi iF wE H),9t163s6910X=( )TX" #,flF/artffiffr$#-4FEE( ) " "*" 22& 'jwslft, TEI + ,A FfiffiH\{nEH4.fitmE ( H-+=li{'W.,ffiffiflil ) " H rlffiW W.ft t,fllS /A, )*t = {i zjr &E/tE( ),ftzJ.E( )" A r t, 1.1 t.2 1 8.2 A. C.3 {0 M*+trTffiH-ffkitrtEF H 6 TMiT,EffiiF.WHOf. frV7-Afr HSXRT}Ir 0 ffrft/c= t. *#*+H OZJ'&,H ffJ Effi)18 O O, {izJ',ry9( ,i*tF( ) zJ'&H!/tuJrTA. ) ;6Etzrfr H0XHTb o TRWWMA'Wfto.6" friftzj.={iuj.&E( @0. sgo ),i*tF @4.& frl zJ. fi ,fi frtA E&AW li.u, )" BE fr&dr= lf., fHgT*E:tf uJ. ;--------: i +6+i Nn-na\ wtDErliJIR*ffJ 10 {#. 1 8.2 A. C.3 ffi*( tfi#ffi{ivEtzsVlW ) E66 " " E||J+T 0.5. lt4t -lEroa! -. *T 1 o. 4s ffJrE fit, THEtiHr&ffiiE H!tr( ) A.c@ B.@@ " c. o@ A. 0.4s EH 4 +0. 1 fffl 5 f0. or rH =. ,fi8*HFTT,IJ€EE. fiki 1H+*5frffiW.. 8.0.4s EH 4s +++lZ-1ztrFXffi 3.26 x 100 = 0.9 x 1000 = c. o.4s EH 4s +EbZ-TE FXW 0.9+10= 65.3+100+10= 2 THPi-f/tEfrMt.B r ks,FfrW = 100 x 49.4 0.05 x 100 = 74.3 x 100 + 10 = 0.1x10+100x100= 2 +ETtr &WW zJ'EUtPi )ttfrtrfrFytl. ujr EEiEfr 7 zJ.H 3 XW +.KHE, 3.08 t.217 5.626 5.62 0.901 ( iRKl,z^tE+ffrw.F( ). )<( )<( )<( )<( ) 23.* 更多更新优质免费资源加:phq2903538ry,:: {gfig.B+fiTfltr-RJ 3 3 tflfiliH,fefi tr ffr A'W.E-I 6E E E[r& HW+ 5.2.0.0 f,tl/rfi,H,". " WW WWI @ffiffi# Httr €zJ'ffi5H-- .E 6EH -1r., tEptrI)" sAaA xx (1)tT5 H!={izJr&" EI. ffii*io.lffi. { +njait+LH+=W. 7EfrffiWE (2)-+E,4[6i*S*B!zJ.&. ffifitffilnTt" it+ L E T ry rA.tt fil"ffi/^ 13.71 13. n0 12. 80 ( 1) i[+T ftffiWh ,flFAH= hE ( 3 ) .R, EJ U*H 1 +" o" tr^Et,g,t rFt fiYffifrltrftffi-Er4t ,rJrffizJrfi" (2) rnRLEffi- E ,flF/alfi.,El6Eryk T*DKT (4) -+" 0" #F668*HHizJ'&. X,ffift -+KiMffiWKIKE85 x" 60 ( 1) Bf KTMIT,frH!EfrRE *,}- TYT)KI 4 XlJ#.rfrffJ*HYtft2 t\.,$KEE WH trt HYIF 2.0 X" 2 =2.0,FfrV) (2) ilEWB+ f[ K }" MIKEil B! K frJffi.rfr,ffi 5f EE _. ffi H , ltri:\ ld nBz fr,1}n\+r/ttH* l#,r xE H! 10 ffi5fr{68!ffi8" KfrMffiEKIEflF*DT*fr*I ,-rr* * 24i''#i6*i6. @ =frffi ilEIETEEE-6!8tr iT,EEiT+FJM" trftAEfi=ffi MffJ&fr,2J.ffiTHtr esy/tt. (+{i:cm) (t)ffi*o I B+48 I ryr' ,lHF: A,B Eirlffi t W*trJWfr'J : :3 (2) :- (3) : E,WPfrl{:Ltb -f ffi zJ< ffi Itu m ff ()--r)" tKitlbfr F,rK,tfr 4t/atb,ttfrArc"fn -+ (4) E==m5 ffiH0€ERMt ffiEK+#,,rsfiffi ffi\ () zjcifi,F. P ki{iE ,*iilWltsPtr4H. **&l&E>FfFK" ! r (1) tr HTH= ffiMffifr.JRJAl' HlH" B, t ttsWflu LE[ffi {fii* tEilv}tDHry ,r-n I \ +fili[tr LXflft+E{D i+ H tl At l\ ,R. (2)+&.lt tr Hoffiz5wET ,lEEl 1, H{6ffi il' Y*xf ffi r^ffiffi1nn tr ( E +trfr*) tffimrrlinKE-+RK W2 ,+lilHAtrEH 1o cm ffJW. " E" (12Jrffififr 1 cm,RfrAldME ry )K&[4 ]r ) (r)rnRffi-zr.^ trilfr,ffi NZ 3 cm -nrJ%l-( trilfr,&El ) "- l$*ftr . *tt+tfiifrl f[],x,E H*h Ux( ilfr, ) "- 4f fftrI =uJ' ^4 d EF.+ ffJ, +\ll1 ffL@.tTtr lllD H T &,trFEIDJmfi-+=ffiM. HXH!}ffi" EtTEEf,IHFffi{fi (2)!ERffi-tN 5 cm 4LB T, nl fFfr:,+*tl" t)I4fi=4.&Elfi-+=ffiMWt 'HF- b\#.#&FU +fH,,H.A')- El filE+7FE/\trTiEmffi+Hf+, B ftfi ff /aUZt ifr H Ffi +W+fi l,A* 25"* 更多更新优质免费资源加:phq2903538reEl ,J\*il+.ErrFfrTffi.RJ :C"YE =frwffrti#. AET#fiiE =,frfr,, ABC HOM,F. A EH.*,t.g t rE Exil + Z,IFE +E_. f iA K 6 cm dJ,nlUMlXWF&-ffiMt H! +JT = ffi M ffi.,18 ET# TT - + & &Art )LKA$Egtr *WHt+m = tuM aftifr ) :frfr ( /Rffim^fE+) Xf +M= ffiM ) , ) =hfr ffirLMWlR ffi ffi ,| fr\ ft *,)'tr zK r t*+FFs)ETtrH!,fi+K + tr fr -f 'frMffi-tsw +x,fr= H H= 'H *: .'.! f11=.ryYY'fl. . . . aaa 6 t#ft.xol l[ W,#+ H Fs, ,l5lJ H aaa aaaatataaiataalaa aaa &^+H aaataaaaaaaaaaaaa 3 +R.s m.6 RlWlh.+H&, aattaaaaaaaaaaaaa aaa aaaaaaaaaataaaaaa aaa Hfi-+TAMff.W=frM" lfi*nt .#nny.&tffiXffi{+Xf r4? tr s& sfE 6ffi fr, @ f6kllEH ffi ^'*tr ,& " ,& ral frHE I I 2 frr'tfr $L=frM +W=frM +ib.=ffifr ex 4 rtr*fil ,6fiffiffiA_L4'-iEffi, - -+=HMWt f+H= ffiMww#bK+flllft6 &^*H ( 2 ) 8 +R.. 12 R)ttfrtt.tl+*, trr(ffi t2 E*,Bf=frMffJHK ftAWfiJLffiTHMW.W=frMt h 24 tr 30 EX " ffilrhtf--Tfi 5tI5frEf[B!=iaK. *hfrEm$#-. EffiiEffiEEt, .*r26llr#m$ ,., lit;l*i ffiffi -=frffiffrfrfrfr 4 . =a :t l r i t . { { tr il - 'tI4H: I;i t*t* frt N-/leffiruttryxf-T )LMW frJ rH H!]*. ffifrHt',lE+{[x HT T E +, -ffi,ffi ffi zJclts'f*, =frMffJ ffi{rkifrE( )",8+=frMft T EI E zJ. EE . z]r #. z]r fr-.. rJtTW E ( =frv,&E( E+WfFffi,zJ'EE{EHklHfrE )=frM. ) ( 180o x4 - 180oo tFi trJW ) EzJ.EE WtFFo. ,.# ^.&D ,.# c.€1 2 iTHTffi+-NfrWHW,. ff tr ,Wrtfifirffr*+RYftffi*,il *,IBftAlf-H *UT fr,WfrJffiffitr EI *DWI in RfEffi +fi AfE lil tul Hfr = ffi M )LilLHAffiWM, BI D)ff firy[4 NMI E,fBETEEAffJ=ffiMffJ #rT-L,JfrHtrHE -+=HM,+ \ Irflfrrrt fi Kl,fr-lf-= frMtr h +, * )fi LC =90',{+BlKtr,hlE*,W. DE frfrffi ( frffi ( *"+HtrMfi-+wLv ABED, flFAWFtl+ L2=( )oo \ frfrffi ( 27.* 更多更新优质免费资源加:phq2903538! EIF&Tffi .RJ E-Ho -. 1 ffEI I ,f.+&ffikiiAitfrjHT = ffiM 2,X ) H!++'l&; in EI ^HH( iu.ffi+Lhfrt^ fi ll trI DJ tE frlFffi , Efll H T YTt W c s ,|x @2s h* @ 20 ,tt< M( ) H,l++,E. ffi ( ),&if;+( )e, iAHTB-ffi,lII" jt 6 )LKH.frtr#EX = frW = H0 Elt N[K+fr[ft W,H+ffi 4 cm ffi XXPffll TF-++H= ffiMHT'( ( 6 cm,NJm= ilKE ) cm - 4,lnKftru14^ftll HtXtSzrH W ,H. ( )"* Fki'f1H--fgtrXry. _H.,NryfulTfr,HF-() OO rr+ rr+ r IE-IE o - 1 trFhVWH,,rAfrffitu1B( ). A. 'A )E< -+= ffiMWW+frrhhfrtJft 4s" ( C. f,fl 65" ,&HhX, Eft ) = l-x frM. in tr, +E+ilLitfr-+9-4t' E, dr +E-+S )L= ffi M /tl FXWf fi AfE trJD-l]F Hr.lg.tu{EH E|utri.+, B trlfrww+iE}trE( ). =,frM,HF-fH,ffi= ]F]HlHfr ffiMtu\+NRhfrilft( )"fr ( )'. y.*r6 rLfxtxxki fr ffi d w T Gn A. ffi,F,Zlil*,W&.8 El ),ffi EH.+ 5*t+, ffi4E+4 Ptffi B.=ffiMfuHffifr,Y+ RWKE46ETO. (}HF€) c.4frw,F.AE.RH-+.H*, '*".. 28ffi in K ,4'T*9J1il1Xfr+ l{ts+86 fttr, ={ilEl+htfrTRE,( ) ffifirA^xf A.o " B.€) c.cffi@ frrt ,t.+f/l-t-1qf/t$'x =.. irl+l*{f " 1 E fr T'IJ = ffiMffiElfrJA-LETH il,#rfft, " A. ffF ffi&fffr,H. LL- "fIff'lHffi,T, FLWK. R" 2 A,R T K LUh fr.W*,Wlr -)L, ftm. trffifTEH!+H=ffiM" HH C. =HMI+HffiJAH!ffiAT aaaaaaaaaaatla a a a . . . . . . a a . \a m=fu" aar\rrrrlaaraa . . . .\ .' t' '. .' .' .' .' .' t a-tlfr frft 60'fii+E 'frfrr- ' = tr. fi+X;;.' EEO. 1 fi{llfi iE, = ffiMffi\JffiffiE 180o, A.++,ffi=ffiM B.Hfr=ffiM C.S:t=HM -++ ffie,E 1 80o, ffi ttSfilJH U LW +#ib,frfifrTvl&ffi" ff K ,_+H.fu=.ffifr' ABC H!lr,F. (t)iuKl,ENtt=45" L2 , =60", A Yft H*, b fr1 -Lffi dt tr" l+-f!iJ# W = i#>Ffi L4 WHW" hM,Bf#=RMftO" (2)i t4 A.+hffi-=ffiV B.Hffi=HM H\nR, ffJEWffi Lr., L2 WtrWZFtHlt/aXK? ffittrffiffi c. +fiffi=ffiM H+H!]EIE. ##E++E-W=ffiMwrfiffifTff fiT= H,W-IIME*ffirEm-4 ft+-trkl#ffi ,flFA&.B S H0il' raEffi( )*" 29 ., "*** 更多更新优质免费资源加:phq2903538ry ,Jtlrils.BlF&Tfl[.RJ 2 zJ.FHKE} 10 cm.,45 cm f,ll ( 2 ) trE[tRtftrgrl " L+*" eE *&t H!=+RtRil-+-hfrr,T 5o cm WE+W"ffi" IEEI+RfFL zJr,L.',B 50 cm ffJ/s*frWT ,ZE E+4" H"-E-b? -fi,,8/afr.,+l6li"T " ( 1 ) EK fr! *RaL.frWT *,).trt ? (2)ir+ftKffJ/s*frW! 25 cm, ,ffiEffiiEtr&t+ffrfrtx-fifi-f l'=frMt lln[-r.- " E tKE-htfiW, rfr Up EE ff frffiWlrlffiB{,fiIll %HffiW o" THEE{iFI+A** M&frH.. }E )LVffr^ ffi fr B{{HH Ht ffi ffi " Eit WW,frW)LMfrWtrB-+,fi, x4 Mfu\frJfrffi = 180o -360o =360oo (fiE) fiE ,HE+HH!"^?+" SE= ( frMffrtr*Ht6) +EH =&^Fl fr,ffi,flEl%dffitR xKHllt 5 t EdEd h Fl"W ='frM, W)LM W Ft F[, *UTJLtR^flK tr hfr\Jft zt2 *.. (l[K) ffiffiftl8Oox2=360"o x. g x.,7 x.,10.5 ( 1) ryrLffi ^J$frAh5U5Bffi+Rt ffJfr.m )u?W"? O) Aft,-Ltr Hlt #t,ffiltsfr-ffit E-m" rE, 1%*tuMffJfrrffifrE( ) " jI (2) -+ *)LM ffJ frJ H ffi E s40', +ilLME-+( )ilfrr" *.. 30SftSt'''&'"":t' €AeE drffi0!iloEtuldtt Gffi,J.trDottrE * (2) WF+ 4'98 tlt# ffJ W.#,4? * ( DTfr,I 1 s.gs -3.43 = ) .- nB f e * jt-,tr ft*JL" .-f IIffi :i?i: -ffi1 5 IE.IE" ffi \> 8EF\)w W-*'et ,UEfritq-+Wgffi*H!ffi. ru=JD +A +fiL;* H'l€B i+e 5.4 +2.85 = * 10 - 3.65 = 29.82iL 5.05iL ls.l9iL 14.60n- ( 1 ) ItrIE BlB E{+ffifiH H#[4H 3 +t H Tm6ffiffii+ ffilRtr, +EF€ ExR, lElM RH 20 7n, 6EX BiFW l+ tr-ft( )8. ffi'ffit frNJ*Dnt 4.6 tt.1 6.2 8 +3.9 + 6 1.6 -2.3 (2 ) x:x*T H + H!ffi {+ffi ffi , E*TIL .5 t 2.3 5.6 7 6.3 T 4s 7r,X€*WftW\Wt+ffiffit ( ( ( ) ) )( ) ofHHry&Yqaxff . 6 frff frffU. TT XfrilWfl tHEdtJrlttffi @iE {n tr lrr *& Rw)t4fl,tH TTX*Df*r " @WW,WH0 zJ. fi *F h ffiWZ^ W, l9 ,NFt k eB .. + Ot ffi- I r.zz atrm"0" 5{iBm. ] ttrea EBr-{ii[ @ffi&fHirffi 1 " H- L #T ft th. . 2* L * a ) h l*+F,4-1H,,fr ?tJW TT +fl+e&fr ilH, HzJ'# E ( 1 ) WWE t Wtr,,ffi- rJtfr.LW.RT q0.08 kg, ffi = :1 trilffi- 4. 06 )n - - fy 4'W - *7, A'Hrlf.HT 36.2 ks" Bt', iElE zJ. WX{i xf # R ft. ( 1 ) ffi f zJ'/fl*{t# E#,4,)- * fr,t 4.2s "Emw$xft*,)-t '* 31 更多更新优质免费资源加:phq2903538ry ,I#ils, gfsfrfns.RJ Gm@ ff -fH 13.3 m HtgifiHFE* " TKi*ffi#t,,\n^fiftn4r itHTm&ffi" 5.45 +0.89 -2.37 ffi;:- WI:0" 19. s8 - (s. 44 -3.76) T EEzJ'HA 5 {tffiE *xfr Pl -W. xfifr. zjr " fr&, +tEXitAYEEfl " fi K Ffr?s,W-+= ffiMffJ= R)L EE : " FIfiHRW-W,trKT#4U tr Fffi && fr, z " ttrtt T 20 7c, +kh ttf 19.32fi"" *FfrffiffiE, 4+= frME KE UlJ ( ) cm,EfulH=frilKtr zJ.EII' " f,{fl , !ffH-ffi T, * h T #, ( t5.12 fio" ) "rr" iH I,] iIAE tr fl W UIII# E* D NI fE-+RK 3 ffrtl+EHtffiAzJcY& ^ +,ff+ l..iEflrlK 0. 27 m, ffi H zK H*FAK 0.8e m" 7FruFffi:&W* EiE 6fr ,= lib,Lfr,fuT " +bn D*t +n@*sfi, @W*.,GHE)" 3 +figfe fl n@EzJ'. ?ldr+# ffJ * E"+5,81+ ZL, Er"ffiEUT Dnz * frfr I fr tt *n' f+em.iet I frfr, FX&A ., illl ifr .. Eri,, **.* nntrs- AYtJrtFE, iFf RYtl# Ifif# ,,,,O /\Lfi#4 &#^MmH E + t+H '** 32#ft$ft &"'""* Gm HtrIoEEHetErEu,xtr ffi6+€' X.fltrffi , " fitrJ+rJffi ee . e fr,, nffi 9.e fi" +t-+t ,H--H-" o O38. 16 +5.86 +4.14 +E +{,} lrrj EE @38.16 +5.86 - 4.14 Hh t.a lua @38. 16 -s.86 - 4.14 L5friJ qs.z lufu @38. 16 -5.86 + 4.14 ffi# 9.9 lr'/ffi E-Li6 4 fHrt + ,lBfrA+kfUEI l/'lt WWW 18.9 i./H 41ffi E itH-ffJ ffipq? +t atJ tr frEffi +FJT Zl . t tr,lE +851ffi+,HH-H-. ( t ) zJ.EE j( T L5f;,rt.ffi|f ffi+ A T tulftffi( +t+iEll ffi" &- * ) {tl " N,AA fin thtLlft +H lfr dl H-H, Fq? tKaff/arei\t (2)fuERE ( 1) H0ETS.LBX-^A}F fifirUwftffi( )ffi. W, zJ. *ErrffiE{,f{ *,}- &1 H-H, EE itHTE&ffi,ffffifffEHJiffiffiH" 80 -31.6 -28.4 r.36- (s.3 -4.64) liYr)awx)z1r fritH-" 9999 + 999 + EII B{,fflfTffiH0f}*" 99 +9" 47 .26 - ( 15. 26 +t.32) 9999 +999 +99 +9 = (10000 - 1) + (1m0 - 1) + (100 - 33.28 -19.41 -20.59 +16.72 1) +(10-1) = (10000 + 1000 + 100 + 10) - (1 + 3 {+Tffi rWtlt 4'F^41'frfr# Hi " 1+1+1) WE +Ut ffi@trfrK #ffi = 11110 -4 2N6373 tr#t$W+ ke tt.utr, l tt.uta = 11106 2001692 H,f6ifrHHEffiPtr'I*itH fie l ke a.6o7E s.oo7u 2W + 20 r 5 k 4 rl* zq.qofi 0.9999 +0.999 + 0. 99 + 0. 9 z+.qotr M{t#ffi nzu flb. f.nfr* n5o.ono7tr 33.* 更多更新优质免费资源加:phq2903538Ery. rJrlffiS'g1FfrTffi'RJ +7tri8{/iil!|ffi E-Ho 10f1 -. A. 8.3 ioj 1 tLo.s6 *2.s WWft( );( B. 10f0. 1 -3.7 4 /)-0.ffi. c. l0 f 0.01 4.5 6 bv,z.s 2 +8a.2 ff1r1ffi,fi*H ,4+fl)trJ#Wb? #.4'W.8. 808 +, *( ^EfffrWffi=t IR*-*( s b\ffi=+8 ). ) " A.0.72 8.0.072 C.0.792 3 -+WW#FrlH0E4'itfiS{il5- fzl.&# tlW&titW.+MfiEE T m 9-ffiR H0 lE ffi 6frF",H H rt *irH-klE( 1. s - r.3 ). ( ). A.ffiEEA 1.5 n,bf_,##r)- 1.3 fr,, 4 A-3.4=1.8,A=( ); *#H*Dnt * +2.9=6.3,* =1 ). B. {'WHH 1.s *lJ'frHH 1.3 X, zJrfil[,,JrHAW*DX? 6. 35 + 2.4 O 8.7 c. l.s fr'-*ffi%r.3 fi, -t+,ffi.B 1. 3 + 1. 07 C 5.24 -2.24 -r*&RbL-iffi%frILnt 7.% - (2.% +2.3) O 7.% -2.95 +2.3 ujrEll //xfl\+egE 1.s +X,{& s. I -3.61 -1.1 o s. 1 - (3.61 +1.1) ftT 0. 3 +Xtr_r. E xWT -+ fl,iItrlfi,bv,+B{t+4*ft 6 itH- 10. 36 - 4. ee Ef , Ef PJ +Effi ( ,8( )+x. afi,frW,( 4.99 ) ) , A.0.3 B.0.6 l+Wft( C.0.9 )" ANz E. s +8.Et fuJfrJgtrIrE 7 &82024+6fr 8 E,H*[zJcIffzJ< Hrt,HfrWHRTnlfiEE( ) {nE&ezr. 6 X, ftifigtfrzJ<1i " 4.45.57 8.37.67 C.28.77 *,Sfrzjc{iE( 3.6 )X" I g T tr trrs = {i lE + H! H'IHR, rF d*,fr 2.32 -ffi*rL,l$ffi6flffifiK t zjr EE W H H ft *,}-X, T ffiy{rt iE 1.68 dm H! K frr, B m ffi.LL K ffiffJE( ) ( " )d*" 1.45 m Ot.+s+o.tz-o.oq [__j vr. rr r v.r! It4t -It ta ,J. z) : QJ2 m@t.+S_O. 12+0.09 -. o F,- - or.os+( o.r2-0.09 ) 1 fiK ffir..,H hffi.6ww,,ffifr"3" lE" t" iIf " l" #-7:-.'( ) . A. 1f 8.2 + c.3 + *- , 34;,t+fi ffi T %Xffi1tffi#ifflzs.7e +6.q E,. Bf ,iU ffiirtti.lEE. ffiiFffiffi %. re + 6. 48,Wlbrtd. 1 lqrq*ffifr WA+\J, T EEt& fr MW 4' ^T fffiE,D1h+8tfi4+#RB( Hft#ete ) HH0-*FA" ftifr' Ht " 0.6 0.0 Et +fr. A. )il B. Iu c. ffi 60 s wgH_.fEFt#,68 = ., }EI T'U 8 EE TH i]E H! H EI IH tr'E 6+tsBr,LfrWtrEX? EE ===o +ftx" e& bffi ( fr,) 0.6 6.2 31 4E+ 3 98 2.4ks 10.80 + 5.28 + 9.9 - 9.25 -27.3 +H 1.8 kg 5.40 4 15.1 8.3 22.75 71.3 (2N () () () () ++n e) 4 6.00 A# (5ffig) I 5.80 B. + b ffi6 WW,ffi & A - {n , f"r Bfr {H1 EWH..H, R+. ffi T ffJH H,h frI] c. iE{itrlh*&rRWt+H ft9,)-X? fHfiffi+trlyH f,lBf-{iit D. 1 H-H. EI. l rUErtitH,+WH-" = 9.85 + 10.6 100 -9.09 = itHTE&ffi,frAffiHffr9+ffiH" 12.5 +7.76 +7.5 +2.24 tLWFfi trfri q, L.' r* ))tl %, b zE fr.i-t T 16.3 -7.8 -2.2 hffi- + * E ffri)tlrfr. T fr ftV,ill t-fr, rlr41 Ft E ft iE -. lRffJ fi\ffiH,H, " 57.26 - (4.8 +27.26) eHHffiT 10.s6 X;gltl,tlffiT e.78 X;@##bLrrtu).ffiT 0.75 )K; 8.7 + 21.75 -8.7 +78.25 @ttftrt#**ffiT o. s+ 4" E)hiEE T H + ,9IJfrT -E{H,H, Hfr 10. s6 - (9.78 -0. s4) " 35 * '** 更多更新优质免费资源加:phq2903538ry dr#il#.trrF&Tflff.RJ ( 1) Bf H-a\ffiRkl fttt/alalffii (2)n)LfrVX6fI{+*W hffAt ffitBtrTX#ilH#X" (2) ffiffi UI.{H,H.,ffi IBWH -f E ,)' WW * it H- W W.+l{ ffi + rtl fr H- fr. (.R,rtJttzF1tH-) J T H B! HE Efr +T HE - A F I+ fu h T * I ,'1'l kl l4 IE E [A -.,!E tr , ,AWJ IE tr.lfrf.nTfl[Hifid, ',fi 58 iL A,*F ( 4L1H6 tr", 44f H f" [E zJ. H ffl zJ. Ell it Tt htfi tt #, f] tr Mr4*); fr" r r\E)v,l#t'l*ifufr:10. oo 7L(^'fi 7 tbtr, zJ.FJlI{ftrzJ'EE 0.3 Tm i,) 5g fttrl\ffi 8 t&ffiHe ruH!+f#dbffi. " TmBffiffiIE ( 1) ,HAEAgi.&X-- H8i0 !Het0 l+,Exfrats,ffi (fu'1fubffi) n4r fr HA fiEE ro 16 9.3 fi BE-+EIT,*Dffi? &EIJ 9.3 9.5 '6 (r)ffi e f0E,iESfrfri +frfrg E DfrI i++* 9on1-t' rrg ' *mr (2) {rl[ffi 10 &fI T g. 6 4 , zJ' Fltl e.4H{+ 2jl:rtlfrri+",8 {ff,-6.feAi# HM,ffi%LLzJ'EE * o. t fi,ffi t0 tr lh +I*Dfrt (2) \rT iLIEXE,frF, EEREBX EE wt+T H H0H{&IE ,ltr€iYlt.H }t5 [Ar(TrU EFstE ? +EttsB!ffi #Z ffiHtfrHY*ffiRTmHllo]m" I {+. [Hl " w t)fi*WiT -&IE tr€ffi, tuT fF €fb "I"{t*-f cj/ *.Fnfi' ( W+) i+a H'l€* t-*r#, wfr IEA #4)J r,f+* '{,fr,4F4ft,r$,6$fi/,4r 4&.ffi#tl,ll. frf# {*.dff#[.,]'nfi'99fi.1& .+{r} a.lg tr,/+ s.tlft/+ l 'g rt/t fIEAfil f6 Q)IKZ,I)FX 10 s %n,,f{ 100 nt*,Wqt rrs !. 36M *+*n, 8@96 (= BffiHgiEi-D ) iGm+fixilrn 4 t *+rg-ta,r.ffitr_Lr|rll tr fr m+ffi xtt\WVffrfr-+" H-H. 1 rl o O+ o @@ +X r@a & @@ @ @ (1)-LEKM+,WM( 5 ##trH#-LW,T =ffiH+ ( tn ),R, H-*xtffim" El), HAHAUffi4-,tJ xf f6 (2)wfrr( )H 2 *xtfiBffi" ffi,&EfiT=fTH+. T ffiWffi( (3) WM ( ) ffixf firffiftlfi )ffiHYXErtmffr" ,IE ffiffiffi z /J\ o (4)wM( )TEHxffrsWM" o @ @ T'llFffI FEIEYI?HOIF*. +*H-fzJ.[tM(H HtrTK ( F, )TEffixf f,\WM. PfrW#A*H EtM), &ff H!zJ' H! w.m,m wvlr,t-f +tr s ffix{f6 wfrr, BfBP-frtxftTffi. (4>FtrS rd'rfiru1&TEK t rljtr 2WltWtrW ffiffi) tF,>W Ffr ErWMil T *X Efr , 4+#\ fE-, wwME( ). r fl o8 EIT Nz u3{ .}3 37.* 更多更新优质免费资源加:phq2903538ffi| ,Jrsfi;p.BrFg[FfE.RJ Gm+w GHMM IIEUE+. t H-H" ( 1 ) {+ wfrr@ Fs +&4+TtlH! E E M( ). (2)EBtrt0ldmxtmffrftNIl,( )" Z)LT ffi (3)wv@+&trqril5wv( ) ffi ru ffiwv( )86" () () () () () () 5 4ffiffiftTH-E,iI,-fi,fuffiffi hfr\WEt#ttltlY&t wV@fi( )+&T( )ffi; ( )+ffiT( )ffi; NM@tnr )YffiT( WM@IA( )t6. 2 trlH{+T Kfr f,rT+ffi 4 t&, BE E +ffi6t&trffiwv" \nBFfim,A-*EfrMH+Y,ilK E 20 X" Hf++A 4 Xffit!ftz X ffJKTV+'W, ffiE fiEAE HIZJ'PF zJ. FH E dH H B, f#*,!n ^xfrfllft EfH+H, HA?FEHffi. HXUH! wqfifi" aNW*,WtrkiKi-MW ffiffi,F*DYr./Kt Ktr 128 m ,ffift 88 m" inRzJtF.Et *t F lBl Pl B +-E*, E -*g fr.* D ,*. 38& ,'''!{$fi, . H-H. 5 inEI ,-eyl.'ffifffiLKtJ1 cm,h€ffi ,|B!mflE( 1 ) " )+&T( o)KfiMfrr( )ffi; Q)r'ilMtil( )YffiT( 1f )M; tutr,lnRhE+ fr@nffi*#, (3)frfrE,:Es( )Y&T( )m" @,1fr#+7A6ffirlrIt-f ffix{ intr,,R A f[,fi A'flJXf f6ffiHIEEH ( #{E( fBwM, -...,fta ) ffirlEl H! )ffi;,fi B ffi,fi B,9JXfAI hE" ffiffiEEHAFE( )ffi;,ficffi,R C'flJXtfBffiBlEEHfiFEO M" 7 a-+ffixf f6WM+, Extffiffixt 3 ffi-ffi ,jb-)fr" frtr,,fi A 5,fi B iE.A. fu*,H e KtrEEZE o@@@@@ HIEEHE( ffiBr,fi a s!J,R B ) 6E4frEBlE( )+,684S EX. O**( )+. lt4E -lEtAo -. 4 ffiI* bV#IrrffiE-+KtM H0+ l TEWMOEiEtr+&4+ fiElE-f # ffi, ffirtrnffJ+HEl , rlJH!" fE++a( )axff6ffi" K AA A B C 39"* 更多更新优质免费资源加:phq2903538ffi| ,dn5trrs.Efi&Tffi.RJ 2 T,UWMF, xf f,rffiWAR*friE ( ). A.,fi At1l;+&zffi ^C,Dff.X B. ,H B frta+ffir t& tR,4T c. ,fi c Fttr+& | ffi fuE ,+E_1tr-ffitr-ry.xt+fi 3 AH#FA, BTh6BF'} ,RfrEft l.H-lH, Eli-iEio =,. K( 1 ( 1) Tffifr+&1lF-+, KI A KiEtrRE )" ( )"*'. (2) iHtrfr K A frtiJfr+&s +&,8 fiT+&4t#trw&M. M @ W (3) trH,H, B.C XTXf f,\ffi HlXf ' A B C #x,H" nfrRit+WtFffi HW+XffizJ' lcm dJ,1k).tT EF.. LWffiWM, r[if ill HffiTLfr\fF fH M HO TE+, \]]WM ry ., zffiH*?LffJK.Effibl,( ) " ]F lH E ,KhM A HIKE 5 cm, ffiE I+ ]L: :wKtM 3 cmo A r{ fr+&,4+flJ l+24 v-24 F L KfrM B,BH{KTM SKIMB ^ frIEA*FhNI*Tft=+ETM,KI ^.WMryFfiHffJ*UWY\ ( B.WMLFfiHffJffizLffiK M AtiJE+ffiT )"-" ffiAK C.WMry ,ZFfiHKlffiW-ffiK l.trfrKr'MB" ILHT W, &dJH+ -+,F., l{Wfr, lcm Afi-f +WffiM,TEifl}*trffi HoE( ). *" 40, fi.,&,i'''1 tr. rttMfr &T ffii*iolEE" W 3 fiKIEI H JtzJ. ffr El 1 ffK ,ft-t{Ktrr 20 XfrltrtMH Pi }- rt E A E - E, -Blf'rtfi M #, WElbTWXfr,h 2 XfrlzJ'$S. B H!iaK#[E 6 trX, Etr*FAHoia KAItrEfrMtr,WLKHO-+,8 ziY' EAtrWMWHK" ffiffi ffiffi ?2M{) +E-'TKTMffi&INNFfir^HONE +6:trffixiBH THEffJ=EtrfiI frA, Lt ftg/)'E? s" Hffiifrrlj &ffir/ixtxtlm, ilb$lJ tr. +EE.,iEt'*XIH0{ 'eEi T ffiEHffi Xf ,f& B! E,IH, f\,fr.T H m" fiE tfi?F,EffffiAW+ LWJ tfrViLHW +#EfiXt (EIF L+rrRfrAffifi&^t\&d1) HW+Kt E)K.ffi s trXffrKfr M" +Ets{II&TKH!H+-ffi-E EAA-E, Bf KE* WMBlIfl Dtr)KI .* 41 更多更新优质免费资源加:phq2903538E- {r}fig.trrr&Tflr.RJ B +Efi.s*ffiffii+B G96 GIffil+Effi 120 170 240 t90 130 1+frB^HIL+#Rt *z 0 ) ffi t&H-fi i* AIEJ kl T 4 zjc# . I 66. @@@66ffii6 ,t-7< @@@@ (2){'fr.ffiHiaft trX,^+W 1s0 66ffi66 iLtu rl. rJr @MM@M Mi @@ hlltat 0 1 2 3 4 s 6t7 8&&/+ ( 1)iEff( ) H!}-Y*4 UA H+4€LH( )+++. TEE= t{'frflE=A&1ffietr ( 2 ) trEI D-l Hfll rt trtfi]E-*H, frW'ffi'frffJmi+*.. fr-iR fr=if H=iX *?-{@lE +fr,fIFH IffT+*rfr.' 2024 +# +fr sfr efr E ZBf , E RzJ.# AEq, 1 - 6 +ry+ rK+ afr s16 tfi ffi* - tr'lt E.F, 64 ks,m H El &E ffi ( | ++fi+W'q.tRWF )L{,t lK$W ) 56 kg ,m=HE'{tEffi 60 kg. +4 €H E'lt E *,; Tfri Yfr 'g.++ (2) w*H-tRW.F 10 15,ffi _tR F, (jE-E) &+ t fi,*Lfr.=tR&+ ffJ+frfr &WlY&.F,4,>+fr? WflH##.M,in#t&ffi,**W,ffi +( (1),88t( ) ) = 6*R# =W5.,)-g.W.fJLrFt +4€HElIIfEffifritrE ,tlw'Htfl) fljrt, (z)E'?, ( ) +( )= fi\ffift BrJlriry+Ull + 4 EE EE im H0 YfitrS4ryEqTEffiBIEE r|,tsn4?" tw h,tfraw+4rl 85 f[rt ffiEHrU 88 r}. B]iEffi /LhflUifr r ' E- r a{ *f ir I ir K X'W & trki zjcifr 'H n, (+{n,trX) *. 42,il&*fg#',,ffi,r. flffim F.frF"ffiffii+B jj l ( 4 ) iB DJ i,raa wffi ,[trxt EI 'lt,R iflE,#Hit/a*TtulBilt 1 *,r,itB . 2*?,*@12024 + 4 E 22 ft. t E ffi 55 +" ffn-fuI* E " HIE E&4' , +frRT"bB.*FMffiI*,++P Hffi 2 t hl*tu)THEE ( 1 ) 9r.. WQ) 9rE WIIR" ki +ffi if; dl. HA HA Ffifrki + +ExREl fl {HlX frjt W . E tRt+W. tffi +tr + H! E + +,k +.bLH +.* 4 {.frifrf+ T'RjB @#E']t H! , * 6 gE iE il Xf ,R JE&# E] &,IHI[, H! i,EA t2 ^, ffi tRffi i* - t+lET H ffJ fr, itE?l'fifrw" lE/tflffr*l+." TEE lblnffifr XB tr (1 rB. E (2 rEEYEfrEf,,l*JEffiitE ) ) trEH-EEHtr uJ. EI &'RiEts #'lH tfr,wfritw. EEEEFfr E+2 r JtiE.Ffr Ed r X EH -E Effi E Et&,RiEE#,IH)Efti+E fr&r+fi, == ee,&tt+,t**,€@8@,*,* ffi 25 20 ^srK,btifuax *t++ ,*.qa f++i+ t t'6+ *xl 15 10 5 0 ==-wne4 1 kg fftrfr I kg fr,+ trklH# FXh ( 1 ) +Rffi T ffi WWffi , +EH.*,*Mfr. AE(+-{n,s)irT#: ifEl+l.fiftw" EHE EFffi ffi?Y{tAM Eff EI T. l ksHE 350 200 280 E&*iEE#HT t ksfr* 270 4t0 230 ffiI;aA 6 4 7 5 8 t, *fr!-+ffi ,KE'&HiEE#Hi ( 1 ) ffi,ffi tRffi -L fi -tr ffiE/+fr 25 t6 22 20 25 i\*Mfri+El" i/,{.trEH-EEHI+PH (2) +E'lt'RiBA#( )+fr,,Effi (2) El6THlolffi. EOB!trHtrAEH. -EEHfi+4@xErlt,Ri$ts# ( lk+.+( )+fr. or kg ) H0eE ( 3 ) t8fifr2ffi44 lt /afH,H. t E,fft. @ff+,f6d -+H{+fEfl+ Pt tEI+, 43.* 更多更新优质免费资源加:phq2903538ffiWfrt rJr*il# . ErFfrTflr . Rr [ flF A flfi, * V:2ft, + Xfr]{_ ffi , E * fz 0)hff/a&+mtwwry I ffi(O _ Htr+ffllffiEAfilTffiEE? w) #?sffJ FXffiE tz} fr mH{&€ , t&t stulii.rfr#FE 10 7F? ( (2)Wtr,i)t1rfrfi,ffi,ffibv, ia ) ( j6tl drilW)fr*Hjt.-w, ) 4 twnru)fi tr f'I# jEat fr h & rfrffi frffidX4frTF+T. tr4E*fiftR+iilrfr,THE 33 4 ( 3 ) E E rdJ Rffi -tf.,.i)tl1.:frffr+ 4 h Edl frWtLi1lzfr, F\ffiq*t W " Itefrft* D fr t ffi w + fr =tLitlrfr A. B. C. Dtr€9t'ifiientEmii,llWfrffiti+E FXrfrft*Dfrt Zn-x (4)ltfultsftffirfr ,ilE*tfzWtrEil ti"rfrM, f,ffi=x /at R^fin va#, t\wtrrfr*ffi? h 4l 160 155 150 150 140 130 120 0 D 44tn ift. H-Ho -. 1 ry.LffifiIfi 10 E lll+.F.ffi.Bry.friJ fr.fii) I I I i+E,lHnfuTKl. Fffifi,HiXffi/X Zffifrtlx#/x F. ZEiffifi'10 tr lJ;+Affia&EtJ i+E,lE)Efri+E (3) W.fr\ruH ,iilBB?E+ruPE, xf tx-r\ /i.{+&+H trt**nfq&ru EEfl " ,H.,f+-L , h( Flli"-fr il =E ari -fi ro E ) fitft^ffri.'1ffi,8**T --tl-?:o, l HA HA ffi iHf/E,LV,#€tr, € A € fu & itt}fE" I m3ft#frtr{HiHfrl€ E+fififfiFs 0 5 t0 15 20 25 ,-*_/ k +,EAHAWtrE+4 ( 1) Bf E ry ,lffifitft'+'-"ffi,Ary. ( F XafrE4+" ffi4fuHf,{HiH€+ ( fr\\ril&ffr- ...H )X" )fE,frfrwaE+frtxrfrz". (2) ffi w^it Et fr,Fxry ,Lffifitfi A" tsB{, ryE ryffiffiiEiH, {&B-f,} e,).wtr+( to Elll*.'1ffiBry.5llif E'lH Wfr, )fEl" .*. 44& SI\Hfr ,]x. lt4t -lt t4 i[fE#+hfr]('h 48 ,lx.4e -. o 1 zJTEII .z]ri ffi 4rT 3 bH+)ta,tlWID st tliK,sz tlX, rffr-Dt7-H Hfr gt @,b?ff, €,,l& 3 tR., H RlnW Ffi B fU+& ll tr e28 * " 4\fr-x111 " )* 3 hlEl + +,WD @tu1+fr FXrfrX. +e n tr X,rtJ ft9,)' h t&64\x4 E(hB!E+4tr4 )-&/L ffi -gr ftrftt" 35 30 25 20 (2) f;ffi# fnf-wfrlffiffi ffi*fr.fr, 15 + t0 r,iE ffJ H. l+ fr rt,'f6 izt h ElFffi i{ 5 0 60v;(T 60 - 69 70 - 7980 - 89 90 - 99 Kn fi.& t + H*TT ffiiflEE}EH. (2)eo llu_L ( a- eo ,l) ftilt#- ,wp +Yrtft*W#**t Effi- THEtr'ARts#$ffifiI+E ffi,f6BE$-+&+14ffi+ffi#. ( 3 ) EEHfi*H (4) xf T;f}..t& 60 H0+ tsiI,TTLffiWTEffi&E frilt. +, lt /a*T ffiHi\h'II )JT) llsH tb,ll1t EH E T f,&u!frI,/e 2 4 8 5 6 Dk#**l/e +,itxitflA 4 EthfrEEAtilfr 3 5 6 8 10 W,EtLHl+ffi dr " if trrF'f+fi E#H ( 1) IRffi I\LW,ffift,FXN-X,RMfr, frxti^+ttr H F wnEE Ht 6 . E itKl" ffifzj.X 3 E {l^l,Ff+f, ffi,AefrE )fr417 tr*,S. EE*ffi ffi HE Effi -EEtr E* H in6mjf;,iEAl#Rln#Ffim EtfltfrfiE)*ffiH!&Efri+E drE 62J.tr EzJttr tES 6,;qp6 E +HEf+ftt&E,tr*s 100 120 l-l d(ff hrlufrffiA^frwrfiE, fiE#xf H.t+ffi*T ffrt F H.t€wffiTE frtr'41H.lt, E @ s X H.l+-tR. Hf€ilffi +, ffiE#xf Bmf zjr X 4 Elh@'l{ffi s xktEaerkEifi (2)&ffifritElEEIolffi. TttWdhi+,#Rln#=Ffim z eEH( )*frH!,rrER*" drE f;zl'tr EUJ'tr 1-s E+fJEf+nt&I/us E 85 95 @rn Rttr ftffi ffi,%4, T - trifi H 6-10 EE+#JEf+ft&l/ke 89 90 1r -ls EE+HEi+fr1&l/kz 95 85 fi.Attt/at hfftat t6 -20 E E+HEf+f,yt&l/ke 89 86 2t -25 E E+4Ftr*ttt&l/ks 90 80 26 -30 E E+HEf+f,ifi&l/ke 92 74 *. 46% $fi,sff BtDetr ffi+rfr_xstutr'ffi &H*DEI H-+* 320 rdwurffiffi*wa&n\ n,ffi+lE 2s rdHo/( F+fr#E 20 ntHlzj.f +iAiE,E*T-lRrEfr " E 9t +*d fi t-F+ fi z.l. -F A m,flF /a ;icf # . zJ. -F 4 A fiilfi *,)-ffit I h #fr) \J T +,ftF,fi , Et ffi I,,\.A €+/tF,fi4E 6F,HEWfr#," 0)Hrll#.,t*mE. 20 fr.,€fzJ'F,fitrH t2 #.. ffiE *,++/ffi tF,fi-+H*T 8 Ltz H.,frET tt*4/ffi *,)- +)tfi,fi ? *,). +zJ.F,fi ? ,uEI/rt TEEIIklffiffiSffi, 7 t&{&xf +\Hil,'t-F+A( )ffi,zJ' F4 W? #AXf , iH,ffi +Effi iE ffJ fr,T H H( ffi4trfr*, *ektr^" )m. (2)HfElkl*ffi$. i r ( l rti : tT ist* (20 -iri:r( ,t.).l =014.; -z iisj C'IEEA E rt -F #, taifr,EE # E i flF ( *T ) rt, Bffi rtq ffi#E ( X€XtrIE )rt. -ffi-F+ :e6f E,Hfr @-ffit-F+LL-ffizJ'++*#fr 20 tk, ffi x@xtrJtr t2 1R., H +a r ( JLX*iA r0 tR, +fr €xia )rd,HiA( )ffizj'-F$. ( t4 tr.,X/LX+*,)-X€'ffi2 t-F+ D.lzJ'-F+H ffi, @Ffr ) H( )m" (3)FUHrtffiE. * ## Hft' rl. E iB &zJ' zl. " E,L' ffl f O'lHiAAE/r-F+. ffi" m dr, W&fr#..ffi F H rE WQ) UIHiffiffi'HIil, {E El trrfrbWT zJr,ll', tffi& B tK*flE T, lnW Ffi @{Hift+EuJ.-FS" ,T" WWRiet+z )r,ffi 5 )LffJlKW -tr*. ffi'fhfi$frMH-H 2 )r',s )r Al+*&i.+t,+Z,lFhH t,rE #r B f jaffJ&H*,).lK" frilto +$lw&r A.B mfrg&f/#l-( ln El ),A fr-+'fiiEffitE i& ; s gE - +'fil@,= tEru. -*a 2t E,m 7 so i5Hru " A fr..B 'EghfiN 47.* 更多更新优质免费资源加:phq2903538ry dr*fis.ErF&Tflfi.RJ ffirFE.fltli+ rf FJ:90 i|ff i)tr:100 i) -.. lH-lH" ( *22 t ;1 b r - " - l ol l l 6 o vd l l Bffi ^,&r. bl +*Etr, 1 + Eetr.JifiEEHleE 400 o a @ :f'-b n ffi iEH qtt h -q {lEf + tr tr+ ^ ,-lr=frMffi,hwffi*-ffi, +x, €IE-I Uffitur&\1fr 16 W, yl fuEl ffiXffJffiE( )',H*BfKtr,h 662400+x,E" "ww.EtF E-+( ( )=ffiM" ),{+8"_"WWl.kEnLH "n" tF+MffJWgtJft( +X" ) (lXH-ffiz]'fi) TAN+TT,Ffr TNE*T ffifiT 3OO M, ffi 2 tE 0. s7 klzJ.&,fi ft tfrfiffiinm{i, B Yt lso ffi,,wffith#a[E€ ls ffiH- fiE&*t-{i,t+flJwwft( ), fr6" rl'tt\fu1H-a\E(300 + 150) + bYIRWtrO. ts,lfi,WmRkf l,JffiE( inRO+A =24,flFAt25xO+ ). l25xA=( 6 )" K 1 E+ lTllbxw-,H#flU,,Hffi 960g=( ,ffiry.ffi€.( m;NZ E*AU-I#J )ks ) +h@*fAffiEfFt( km=( )*'o 0.59 )rn '-m1 ( 1m 3 m'4 dm'= )-' A WlLH,frWY IJ h 1F WJ ffi.X.TLiE P, HJ I4^M H.Effi T)J+, fi R,f+&fU T trr @z +r,ltl#Fm#.=ffiMflH( l+frwztulww " Hfr' R)I+ -tKE'r. ),E1, frrMffiWA&K I.,Kl2 tfifiWt txf ffitrlfr-f q&, i[EE = 'frfirfuH * ffi ,*trYEEl 3 + Wffi*ffiB, IIJ{+K ts-++'14 " ffi ful +ffi iE-- T ts+ arr^[,: 3 ffJ*,ffiRfrffi+EWWMftEI4 + H0( (rHtr+) ) " # r[l r 10 zjr 4' ffi (fi,ffi A' tkl#{ll 4 FU ffi ifri (L_l tr ffi^fr*fin&ryft" ,f&{lltE&H EI WZ tr: ft&fitr-++H= ffiMffJIrt,$H *" 48& .ffixErtflJi+ *,f,%W&T_ffi6 dm ffJft#, Tffi( )SrtrIi" trPA 6 dm, 15 dm,l2 dm,9 dm A.325 -73 -27 =325 - (73 +27) ffrft#+iE( )ffi( )ffirI B. 119 - 38 + 62 =119 - ( 38 +62) +ll #lfrtfl$B4*" C. 107 x (73 + 11) =107 x73 W+1Rt, E+{lltrffiWWLMW 11 fKl*l+E+HitH+$itH 3080 + r frHfifrkltbtffi " T E ={i IEJ+ ffJffi 88 Hf , frMwtt.& E. 0. 8., 0., Entx+,ffiiEH0E( ). .A ffitarnwwl.lir- E.E wry-F ,t E ,lnF.ry.tl' ry.ffitFT*,fiLw tR&( ;rkxk ItH di,,l U|+flLrtffi h=360 ) V# ffi EX" traT ra=-/ u 12 I,yfrH,trmtflBt4 }tn atltulffi'B f' fr. ,l.jg 180'x 2=360' l80o x 3--540' inTt, ,fr,fi A.xRxR B. c. 4'H #, I ikl,tr,2 ii H3 ii g,lil AT H H! H*, -L.,0. 32 ful ME.Ifr.1A tr( A??EEH/* 18 l5 22 t7 )" (1)ts+frnilEfr 41k\441w+fr EEHE()X" A.affioZla1 B.6fil"Zlil (2) tuFBA-.n ,ffi\ffLPi+4 C., frlflt) a?TEEHtsflJ T te )<,\lffi 5 tR#, TIUHrt+,*+Hffi+tr,dH#R atrta{TH0EEHE( )K" T,gH,iE( ). ) {3 zJ'.tHErtifH 5.6s Xn-tffi{n A. (75 -25) +10 x4 {'W.Ef , +E )Jn + E lf,T ]rfr,+ , 1+ B. 100+(5x5)-2 2.64,rtffi#RB( C. (18 +65) +13 x60 ) " -. ift-if * ;1 wwwx,*;!.+ffitrq u{6TH . ( t4 ^,4.M2 I+O 1 34.3 f zJrfi,fifjtH!*3" ftE)L3" +,J }H iffi , {H E AEfr ffi E frIJ fri( ffJWMfr*TftKfrM" ) " fr ^m Bfu# cmffi e. B. roo,f* c. tooo,fS 49.* 更多更新优质免费资源加:phq2903538T#B, ,$lfil#.trSfrTffi.nJ f* 7 ffiW"xgfuHffi,H 7 ,20 RW, A*n t1 = 3oo , L2 =86o , L3 = 9oo, *t+ Y&.,fu&H JLR?" BI ,HAHAX.H'I)T WEW" (3 a) Y*,r[ 1 .R,Xg#1fi&xln,|iylJ+, -.R ( -.R,fl0,Bfu ,fifi,rtJ+EtJ ) .R,xg Bt,tftv4F.slJEffisx, El. ,*{fEE. ( + 11 ,}) LqfriRffi/R frilJRWR fiEHt,U*ffi/* 1 T tr EHzJrEf'f4W FXWW{+, ffi tr I 6 26 H,I.E E H,EffiEEIJWM\ft -L ., BT " (3 ffiffiffiffi ^) A.3 B.4 c.5 ,i) =. H-EI" ( $zt -Lfr if 6 h.fr 1 H&q1+ry" 1+,t) 2 tr- fr# - +',E,blkE H! 4.L, W,)' 6.a.t L1r'L_5 3_ += frMlEfx,,ffiffikif -+=ffi lo f ' ^ l. ' " J - = /,.1 -:-r= a loo- MlkfaYHE,+EHEElH,trfi 8.9 -3.3 +0. I = 78 + 100 = fHMftl,R" (3 12.6 +7.4 = 3.04 x 100 = ^) 450 +5 + 100 = 25 x9 +25 = 2 rUErti+H-,ffi x ffJF.WH- " (4 ^) = X50 - 23.26 102.97 +47 .03 = fitrwF.-+( )=ffiM" +HTffi&ffi,ffiffiffiEdrffHH. fttrHTEffixffhWMffrfr-+" (12,';) ( ffi*,hxttrsffi) Btr fr ffixf f6 El , 18.96 - (3. 49 +0.96) - 1. sl MtfiE+ffi t0 ffitrffJ\M" (5 ,>) 19.72 - (s.72 -3.e) 125 x32 x25 t. mi*iqEE" ( Jt. 30 ^) 78 x42 + 78 x 59 -78 1 f,)hffifr.6fr" x_,,ffidJ, m 100 ):,W, rs )tr" E!$h{'lL*f -f fl @ffi *. 50& ffit,Htffix, t -f 6IT ,M.lt9,)'m? 6 ( 1 ) ffi{+ DJ {H,H. #Ef!J T E Wfr, ^) ift+. ffi ryr trdJ+IfiE ryt BE [rt 50 XEE 200 )K ? &)J 88.80.f, 46.9OiL IE' **.LW./^ k+.Lw./^ E( 1)t)rs frz,])Fffi$fr,4s &++^* (2) HffiffiUtW.ffi*frtF.*RM E\NNff.TH. ffiffilhHEtrHZ E ,)'ffiW*,)'*,1 fritw" e +) tr(1)!fr*. tEiEilafiE ffietrF',nsfii+g i,rUE*. t0 iL/tK nfrL iiwWwWfr*..: rtzz i,Lu// t1KF = JcA i xylr_* if lo,tx,19 E4+)i t2 l0 8 6 4 2 0 $\fr, sDf-il 2}0t-&h EA tEffiE/\+lfrlfrhitE a\ffifl 4A kl " (3)ffi,A*fin( E"ffiIBElfl roo A" E+-*[A ) tulLWR*,ffi. h*ln( Ee 7tr-4H! ,fr-#rlE 1s )L- ) wL&ffi.,)'. Apl ,+flfrffi*f| ffi 1320 )L. ffiffi ( 4 ) E 0) t)L*.t1nHltfrfri E ++ fr -B l\ffi 14s T" iRRWQ)vr*)n /Ltfl tr+A1UH*,).+z A) 1a Pl lE + Ht FXrfrhfrtJft r37 T . 14e T . 145 T .t29 T.147 T. 177 T.124 it 4 THE E O),frH,K +.trdJAlfr, H T, E Q) urffr r4/brfi+ fr lXffifrAffi E( 1) t)IWt Wffi.4,1frUil. ( ro z)) orrhjtr @ryt6 @flrtrg @s0 xEa *&)J @200 of cn OE @H @a @E @H @n @a (s)iH,ffiEfr-+tEffi+ffiw" oa OE @H @E @k @fr @H @a @k @E @r oa oa @H @k @fr OE @E @n O4 @k @E @a @k @fr OE OE o4 @i @k @E @q @a @H @fr @a OE @H ON @4 @H 51 '.** 更多更新优质免费资源加:phq2903538ry t1'sils,Brrx51Tffft'RJ @B @Bmm iltf :O =14+80 -92=2 ffiEt Zx6 =44 -20 =24---+Z =24 +6 =4 (567 -521) =2=23 { ( I ) rilE" }EH, 84ft -*A *'}' L*xn,-fi.ft 567 +23 =24......15 f W -L+Exnffrlry fl T EffiW /.WA^tu*, Ffi 6,tr*H0AryE ls" UBfiilI*itH. hffi zte.&r#*-s67 Hfr f\ s21 , .[{ iAAdt)A,,.I' T ( 2 ) mfE" iEH' >F El fl ffi frfrJ*')'AK fl , dtE 567 -521=46;fh&fuh#.4Z^ q., fi-,4,,J,7 2, ,,\8fl fr BqK fl ,H.Ary + *Hffi fi Bt El fl 4&, nLanrF*-#t 2 trft46,#iU,+-* rA*t; *ftlErfri FfiUffiWW1tH-" fi,iArA& A yx E nh tr W &** A*t. 2 O)22s 97 1s8 (2)68 tt4 9l ffittEE AfiY*Hrt + , fflfE IEIE{ , -tIn&M X, fr -+ (t)27 xl (30 -15) +31 Q)27 x (30 -15 +3) /IUfiffiMZJ'; AdEHfr F , IEIEf ,WW.W,M =+E =27 xl15 +31 =27 x (30 -5) zJr,ffififi,ffizJr" 3 s06 -420 -- 86( )K) &H +a20 =506( *) =27 x5 =27 x25 '86 6, Btr,,\fi fi ffi E H &f E! iA,B,H' K H.XrtJ h = 135 =675 x x2) x x. 720 + (15 -3 380 - (100 -80) x5 86 4 0) - rEt)\RT *,)-+frfrW OO =720 + (15 -6) =380 -20 x5 ls(+H) =720 +9 = 380 - 100 12 +3 = (2)=fr\\HT*D'+frfrW. =80 = 280 e@@ f*lr.f (20s -2s) +3 =60( ) 26 -12 =r4(+fr,) j[ 6 :*;[# &\y@@zJr n{{T 60 +X 5 , WWW 661 +2 =330 " 'lHEftE to. m& : ( 330 +70) +2 =200 8 1200 - 70 = 130 E,&tffiWF-330, mryE 200,#E 130 382 - (10 +45) =382 -55 =327 " GffiI 382 - 10 +45 =372 +45 =417 417 -327 =90 E, lfi,ffJitH# *5 EffiH+fE# eo " E*24 + 40 ft*')- ,FIUH*l*itH'. ( 2 ) hE. frfr ,*4 D rlfr fr?tl ftiX{Affi {+, Ht E>F e6o EEA,L+ 40,tfrU)ffiWr*itH. (3) hE" 4H 8€4}fr+l+W+W, dtE+E ' 960 +frh6L24 0tl,*'elhft*')' ,Ffi D-lffih** itH-. 2+ 180 6 8 3 (trflF)ll 8 3e7 24 4 6 +3 x (8 +4) =Z+ 100000 +5 =20000(,,\) =cffie*tre E, *tfr.iy&H Trttfi 20000 L4 ll,. 5 2424 110 +5 =22(7t) 50 +2 =25(fr,) ,** " 523ts* & ,-,ffit zz < 2s, Fl U ffi*+ 4 lY,{rH{ff'H- f+::x 10 ,t#ffl 2 fiff" " rt) 44 +5 =8(ffi).'....4( 10 x20 +2 x15 =230(jr) #l* 4 rdtrI D_lHt++,&il t H rl'frF 235 >230 " 7-x-,aHJt'F4. E'* 1o ;ic#fi 2 tl.fffi[16ry" S+1 =9(ffi) 9x110=990(26) !PzELs{riilll6 f *:, trtrEffi t++, filAHtBffi 4,tr+. 4 +2 =2(ffi) 8 x 110 +2 x50 =980(78) -. 1trfr ffi * *v*ffihrE id 2 183 468 30 1366 980 <990 3 (r)= (2) > (3)< 2 (1)o1 4240 54 t2 4 6 (1)(r,itBlT)8o 164 @200 x4 + 150 =950(rt) 64 Q)AE, 6,ffi.#E{ft}J950 )r'. 2 (z) fr *-,* 23 lilLHH, 23 $trtrI,,\H 7 287s 491 " -.1A2t,3A4C5D6B 90 x23 +50 x23 =3220()E) )t*-.t tr)Lfr5 23 fillJ\-EX so lKWt6 =.1 3 25 215 150 H,#JABO 16 4)LH*JLEH" 2 (r) 1500 -600 +3 x6 =300( e) 70 x30 +50 x 16 =2900(7L) (2) (37s - lsO) + ( 150 +2) =3( Hf) 3220 >2900 W. ENz27 81 9 3 x (54 -27) +9 =9 E,t 41trE.5 23 #tl,L-EXE,f+H, ffiJA6! 6El:585 15 3 (600 -45 x 13) +5 =3 16 E )LHX )LHHIT,ffi &,,,' . E. { EE-: A 23 xt3 -23 =276(tk) 3 aO +2 =20Or) 6,EfEmHf#*zta &frFH" 50 +3 = t6OL)......2O8) :ElE:' B 23 x (13 -l) =276(&) 60 +4 = t5(78) 6,EEEIrtffr*276 fIHtsH. 15 < t6 <20 2 18 xtl +12 x 15 =450(A) rfr.trtrtfr?9?-#F 4 u\l4. +A xg =432( )\) 450 >432 E4.zt4 +4 =3( I4)......2(u\) E,W+*rh6EST" #Jf69 2 Ll+2/\rEI. 3 (1)1860 +30 =62(E) (fr) 3 x60 +40 =ZZ0(7:u) 1410 + 30 =47 62 -47 =S(A) k*., 8 +4 =2(1il) 60 x2 =I20OE) E,ttsLLTF*ffi[rrs &i*ffiR" #itt 220 +120 --340On) Q)rczaD +0 + (24 +12) =+2511-11;, *t E,frh?-frF 3 IFJ 4 u\lElfr I lnl 2 u\l4, k+.*frF 6, €{i a fl xrtlffiw$w 42s + aa&w " 2 El 4 /1l Hl, B tr*frFli.- Wil! fr ffi &.,)-, &.,)'t ffi (3) 1000 +40 =25(fi) 650 +25 =2608) I W7L" 2s <26,ffit+EH" 4 20 +9 =z(fr,)......zjt) 1 15 +40 =z(ffi)......3s ( ,,\) 15 +5 = 3()n) 2 <3,rf D-lDtrE **/t#ff) nR- ' 4ffi.t4. 4+, 2 +l =3(ffi) ffi#:3 x 1000 =3000(i) 100 +9 = 1l (6)......1(+) f*1, 8Effit+,#JAE0z\ffizJ'4" n#-,* tt 15XP 1zlrff. 35 +25 = 1( ffi) ...... 10( ,,\) | +t =Z(ffi) ll tr|Uffi,2ffiX+-ffi2ffi4'4" x20 +15 =235(to) ** 53 - 更多更新优质免费资源加:phq2903538ry ,I#fi# ''BfF,ffiTfl['RJ ffi.#:1000 x2 +650 x2 =3300Or) 4 765 lR=, iHMX+.4'+ryEt,{F+B&.D 5 (t)146 146 4t3 413 158 158 5712 " s7t2 f[ (2)8 15 9243 {Em@ D-liEgi,Eg,l15 -40 =75(u\) ,75 +25 =3(ffi), EPffi 3 ffizj'Sfs 1 ffi)tr+,Etltr&iffi , &A 4.8. " + 466 127 + s73 fr AJUlflllMHW, ffi#:1000 +650 x3 =2950(fi) HE*Efff& 2950 <3000 <3300 - 239 + E EITXE&H+W,Hfr 101 A: fE 1 ffi/t+fil 3 ffil.€R6t** XEffiE -273-1898 trIrI]4fi#trW.,Hfr 1( ) ( ) (v) ( *8ffiffi ) 2 (1)OO@@ (2)@@ (t)283 +36 +17 (2)629 -6s - t3s -129 (3 ) E.fn6EH-fni l#rE *. 4H : rt Em =283 +I7 +36 =(68 -rD) - (65 +135) A,@EaI]fr+JKU EEh, @EflJ fi K M E #, =300 +36 = 500 - 200 ftw, =336 = 300 E,O E 9l fi WM @E ttJ frrr WM (3)9803 - (190 +803) (4)8e8 - (s63 -t02) ^-LM EuE" =9803 - 190 -803 =898 -563 + 102 ,#, 3 =9803 -803 - 190 =898 + 102 -563 = 9000 - 190 = 1000 - 563 'i,.,. 8810 = =437 rf6 Lfr *.fr 3 (,\_LBJT)107 8s t7s (1)@ Hr Q)@ T (3)O4@EI@ 4 300 -74 -126 -35 =3fi) - (7a +126) -35 =100-35 =6s(fr) (6+6pE-)t o4@ fi, E,*fr1ffi6mft,6s Beetr l+2+3 +4+5 +6+7 +8+9 gEImEEHe = (1 +9) + (2 +8) + (3 +7) + (4 +6) +5 I (1) ffifi.n)n')* =10x4+5 -'Lt*++L€Et =4s(+R) t E, ^trH 4s fRffi eF, :a ffi nn E W'Hfiflhil*# A EEI&itHffiE. lnrEt&HfrfrEE:F*A'e (2) (EXffW*)M +55 +26 =55 + (44 +26) 99 + 198 +297 +396 +495 +594 +693 2 (,trrrt.&,H)ffKi) 1100 t9e2 s028 = (100 - 1) + (?-N -2) + (300 -3) + (am -a) + 3 (sm -5) + (600 -6) + (7m -7) = l0 +20 +30 +40 +50 +60 +70 - (l +2 + (2) (E*6ffi-) zJ'ffiE. 67 *tffi,zJrEEE 33 4 3 +4 +5 +6 +7) =2800 -28 4) ,*, 67 +33 = too( 6 ',f&fll-*A 100 4/ffi" =2772 54Gffit *EEFe 125 x8 +125 x8 138 +5 +ll2 +5 12 =125 + 125 x8 x8 = (138 +ll2) +5 5 x2 =l x8 x8 =250 +5 4 tr tr -& x =50 @ x @ (1) 2400 +8 +5 =60(X) 6 0 0 ...... E x tr +@x@ 6,s agP 60 Xfr1/. E,Yfr-eEfr4.nk8 Afl. 2 3.5078 0.80i 36.00)n 9.08zu (r)@ (2)@ (3)@ (4)@ 3 .drffB9Hxrui*-Eit 4 8848.860 9000.000 1.600 2.430 1 5 z]rEtlj.E{Sxf . ffiffi& drffi6!.e.-X 5 ( 1)0.40 88.0 (2) (E*Tffi-)0. 2 0.20 'xx 0.200 0.2000 (e!+6pE-) ( 1)6. 0006 (2)6.0060 2 0)H* o. ool (2)tl* o. 1 (3)trx (3 )6. 0600 #ffi 0.01 drff0ltd\bbff 3 tntr,tl,W&.ffiffit*l*frT 4 -5 m trbIfi,/J'EU (l) 1 WW#,$l&frTs-6*X&tr. 4,)ffiffiffiffi o o.e 0.16 /'a"\' o l.1o 0.951 2 1.10 oo.es 2 B 0.67 3 ( 1) (2)B (1)e e (2)2 (2\ 0.6 2.5 4 o 1.8 4.65 5 bY,0.7 t-H.tt 0.8 zJrplzJrfiHfiW+" l[0. ztt. 5 1.3 0.92 0.722""" lY,0.7 Jt.H tt 0. 8 zJr Pfiffilit'WE. 6 EI ULHll,frWMAtWH 0. 48.0. 84.4. 08.4. 80. 9 +,rlfriJBo. 71.0. 72,0.73.0. 74.0. 75.0. 76. : 8.40.8.04" 0. 77.0. 78.0. 79" - ,*r.r*rr n $$,$*#.t ffiJf, 6 t6 xZ +8 =40(zE) 6'XllH+ffi 40 fi" 838. 4s fU 38. s4 80ffi E FJ ( rA 3s. so;,zl'lBB9{t 3.rJtfi ,Hpil Edrfi *dr 09S{t EHI frAbl, 38. s +fr*,&trI frC,bL 38. s +frb-. E I 6 EElffi. 1 676 0.676 6760 + 1000 + 100 + 10 Efi t t&4*&/r 4. fi il,J *k#J FL4tit H ft 4. 495 - 2 0) x 10 (2) + 1000 4.s04( 6+4.500). (3)0.9s6 x({es.6 +) 7 O))ElD)Wh7 ffi{'WH 6.e30.6.e03" (4)39 +(*0.003e x) (z))tl})W.h | ffiA'WH 0.e63.0. e36.0.6e3. 3 0.307x100=30.7(X) 0.639" +78 4 (1)A (2)B (3)B 5 3.72 x 100 + 1000 =0.372 -. 1 (r)ft 0.8 @ft 0.6 (3)ffi 0.23 6:zjr$iflB!Wft0.3'72" (r)5f+ (2)5++hz- 2 Q)54+hz- 6 2.5 x 100 x 100 x 100 + 100 + 100 = 250( cm) 3 o.so 12.000 4 4642 36s.2 6378200 jtEt'HEffiH B: zso cm Ko 635.691 3.62 5 (1)168 4.,Jrfis+&frH 100 (2)3.s06 ffi,4'# 1 6.3 3080 608 4.58 6 80 64 5 G)786 0.3568 8 2 0.4 0.6 0.36 7S s 8l.s41.6 9l.le t.te4 1.18s 3 5000 g =5 kg 0.12 t = 120 kg 0.01 t = 10 kg {0 e.oos /L,H€4I o.ole €,H+-lL -.18 2L 3B 4S 5e ElJlzl_ kg>10.5 kg>10 ks>5 kc,FfrD)O.12t> 5 10.5 kg>0.01 t>5000 g" =,1326 900 0.09 0.0653 4940 743 4 160 x 14 x l0 =22400(+i-X) I 22400 +l*. =2.24 20.90t t.217 3.08 5.62 5.626 6,tr21 :::::::::::::::::::: 2 R " EH '#JTB!ffi+frf,!n*H | +H.fr, t-\ R" ^xf ilF /aV,= frM-fi,BHfr = frIb ;lnRH | +ffi.fr , (2) (hnBfrY*6pE-) fl$/ati,1frMBtBb!,fr= frMt RHNIT Blmf fr eft{jxffi ,v,= frMt E+nfr . =ffiM 4 Yffi=#ilKE 6 tr)KEf ,6 +6 =tz,TffiE=fr MllHffiilZffi )r.+ H = )h,6frAM ffi= frM ; Y Wfr =frM*HffiftW" H= *)LKF 12 fg)K8t',6 + t2 > t2,frEtrilffi=ffiM, 'HF- W tJ ffi+&f! E fl tH it E,fi Z lpl ffr Ffr A FfitXX+=frfrrffJHKE6 +12 +12 =30(E*). #*,+,*w&ffi." 6 x3 = 18( cm) 18 =2 +8 +8 =4 +7 +7 =8 +5 +5 'HF:'lHElEtrzi. 6' BfSffi = frMffiLLE EE/R ilm ffJ KEt = A ffi'Hn,fifrtJE,frK 2 cm,WK8 cm;ffift 4 cm, WK7 8 cm,EK 5 cmo "*;/RK 4 f; tr,fi,Z lqWFfiA tr*,+,*W&E hM" , " ffi E'IHF- + iaH ffl i.X, Ht {fi E, Dffi ry + fr1{}r (2 ) 8 &^.* E ruWWtE&,frAW ffi | ffi =ffiM. /\* fl E4 r.ID tr H6 6E DJ d[fr qiH ],ftff] " H=LKftfriJtrJ 2,3 ,3, t2 tfl^*frEHfiN3 ffiT ( 1)6 7 ()tF.trfltilEi&) FJMffffi= ffiM. H=fu.Khfr]dh 4,4,4;2,5 , (2) r0 - 5 = 5 ( ".), ffiJAffi zl'& ffiKE 7--fiflE 5;3 ,4,5 " ffil 5 cm,# Tffi--zj'ft B!Ktr, 6688fr = zj'& E =frWti/sfrffi ffi-+=frM" {90 Hfr +E j)ffi: ( t)iil*q?#r{36.2 40.08 -36.2 =3.88(kg) aaaaaaaaai.tat 8,ffi - IJ'LEIWRWE#,4, * 3. 88 ks. (1)5.05 +14.60 =19.65(7t) 19.65 <20 20 -t9.65 =0.35(fi) E, 1 ( 1 ) L3 =lffio - Ll - L2=1ffi -45o -fi =75 E,frA*fflL4ffi IE A, 6ffiJ 0. 3s fr, " L4 =180o - L3 = 180' -75' = 105o (2) 45 - 29. 82 = 15. 18 ( 76) E: L4 B!E&E 10s". E,H%*Pfr8fl&ffiHlJ%+$" (2) L4 = Ll + t2. IEfrfrfT +E,:F: (2) €it/iSErrn ,*f -Lfr + @," Bh t-t + L2 + L3 = 180" , L4 + L3 = 180' ,Ffi 6 Affiffi,Hn. D)tt+L2=L4" ,HIX, -, trItrI XffiT T XEW fr W H! Efl lI . 2 0) ffiW= ffiM ltHW)LZffi )K.T ffi = il E"I fi , 1.27 +2.7 =3.97(km) ,E Rfr W E ffr * * frV 5 H lbffi ffi * fI fi - t = ,I6}f,.-, fHfiH AffiT T AA K fl ffi ffi Efi{. ffiM,44rT 45 + 10 = 55 ( cm) , t^r *ffitr.ffiffitr 2.7 -1.27 =1.43(km) ffJf.RKE + 10 cm >45 cm, EptT 35 cm. 50 - E,trdflilXEETTX3.91 km 4 1.43 km. 35 = 15("-) ,&KB!*kA,).frWJ 15 cm. 7 4.25 -4.06 =0.19 4.06 +1.9 =5.96 (2) tE+&KffJ/r\*ffiwT 25 cm,fl{)5*l 25 cm, E.EffiWH+E s. e6" EffifIFI- t$=frM, BI til:W 45 cm KWf.* llffi:*," #1*-,yli1*" t,P"#1*1R+r\."4. 06 + Hi*. &*ltT 10 cm.zJrf 30 em ffi-ffj|. #J ho*- = 4. 25", lqllF *, HIX#I n, *-ft ,'y, * * + 3 ( 1)7 )Kfi q XKHlfHa?hfrilSf{mffitftrs Efr-4n,J,*-+-* EEfr#J)e&-,jt,6 & *, frrk#l *x" trl"-/t+4" " -* 59 更多更新优质免费资源加:phq2903538ryj'ry dr#ils.g+&Tffi.RJ ffir@ 3 44.04 5.96 4 ( 1)45. 3 +9.9 +37.1 =92.3(fi) 5.45 +0. 89 -2.37 19.58 - (s.44 -3.76) 92.3 <99.9 =6.34 -2.37 =19.58 -1.68 E, ltuTfrZ^In tt tLlBiYifi A, fr e iI. {& EX - =3.97 =17.9 @Eh,-+E ee. e 7E,qPfr{,f'I90 -" ( ei)t 9.2 2 3.2 6pE-) 3 3 _0.2j _0.89 = 1.84( m) (2)92.3 + 18.9 -9.9 = 101.3(fr) 6'zKi&FP!/(W 1.84 m" 6 zjrEE*[ziffiEn,f{ 101. 3 ft : llffi 4t ff h\ h a+F h\, +, E F f frt + r. " = ^.iFb+tr 0.9999 +0.999 +0. 99 +0.9 fu**lFfr#r+f ,5, Fl ,U. &21,4,+ x)fu*f h\#t & = (1 -0.ml) + (1 -0.m) + (l -0.01) + (l -0.1) E-tu#*z&fr*f i#t&E-,:*.R-&+ f qtr'6t i< =4 -0.1111 E-,t,.ffiftlLK. = 3. 8889 2.8 +2 +3.05 =7.85(m) +7ELt{rDilll 7.85 < 13.3 6,-fH 13. 3 m PlHffiHfE# jXffi#l\ -. 1 3.06 1.94 2 37.8 3 O.g 4 S.Z 3.4 affr" -) 7rs 88 20 - 18. 32 + 15. 12 = 16.8( -.{c 2c 3A 4s 5e 6s s,i*4trE fiffJfftffiE 16. 8 /r" 7 =.A D C s - 1.38 -1.37 =2.2s(ji) B E.E,)-+bfllT 2.25 )t" E. { 9.85+10.6=20.45 :Gm 9.85 20.45 b + 1r0.60 fl -10.60 {o 20.45 9.85 @ 100-9.09=90.91 +4.14 38. 16 +5.86 38. 16 -5.86 -4.14 1aaa0a 0.00 ,o 90.91 =38. 16 + (5.85 +4.14) =38. 16 - (5.85 +4.14) - 9 9 0 .0 .9 9 1 T + + r9r.0r9 roorqa =38. 16 + 10 =38. 16 - 10 2 12.5 +7 .76 +7 .5 +2.24 =48.16 =7l..16 = (12.5 +7.5) + (7.76 +2.24) 2 80 -3r.6 -28.4 r.36 - (s.3 -4.e) =20+10 +28.4) =80 - (31 .6 =1.36 -5.3 +4.64 =30 =80 -60 =1.36 +4.64 -5.3 16.3 -7.8 -2.2 57.26 - (4.8 +27.26) =20 =6-5.3 +2.2) =16.3 - (7.8 =57.26 -27.26 -4.8 =0.7 =16.3-10 =30 -4.8 47 .26- (15.26+1.32) =6.3 =25.2 .26-t5.26-1.32 =47 8.7 +21.75 -8.7 +78.25 =32-1.32 = (8.7 -8.7) + (21.75 +78.25) =30.68 =0 + 100 33.28 - 19 .4 I -20. 59 + | 6.7 2 = ( 33.28+ I 6 .7 2) - (t9.41+20.59) = 100 =50-40 E. 1 200 x4 =800(H) 800 H =0.8 +fi =10 500 H =0.5 TH ,,.*rr" 60ffi* *#s* ffi 2.4 +1.8 +0.8 +0.5 =5.5(+fi) 5.5 >5 *+E#[*, E,Hl9ffi T FE+E EEb 6E WWx " so 2 0.8 +1.72 =2.52(m) 2.52 -1.35 =1. 17(m) 6 (6+6ffi-)z.*-, l*--, 1.72 -0.9 =0. 82( m) 6'H+HtHHE 0. 82 m,ffiAffiHEE 1. 17 m" 3 (1)HH,bL#X*ffiT*,)-*t 10. s6 - (9.78 -0.54) = 1.32(*) E,HHLl,fr#*ffiT r.32 )K" ffiI+E (E*^W-)nnffiT (2) *D*1. 9.78 -0. 54 +0.75 1 o)+ 2 3 l 4 (2)T2fr4 86 4 ( I ) ( 10 +9.3) - (e.3 +9.5) =0. s(r1i) 0.5 -0.3 =0.2(fi) 8,r|rrfrQfrft,ffi,frl.2fr" (2)9.6 +0.2 +0. t =9.9(fr) E,H ro &{&gfT e.e vF" 5 (1)+ts6. 18 )EE|F6)t,10 x6=60(fr),X10 128 +88 =216(m) fIE-AHt *,-fr.*+ 6o fi;+E 8. 3 a)i€tF E,E-*4-ft216 m" 8 i,8 15 =40(7r),X 5 +#%nffJ*=fr*. 4 (1)o (2)@ (3)o @(tratrIE&) lig fr 40 )n, AEX-E *+ too 7:-,Ffi t]'ft 100 7E 5 ftfrfr Y& t ffi , +SrA T+ffi 6 ffi ;EW fi1i+&4 ffi,BET+&6M" 6W. (2)s0 7nfrA* 6 +I{+*" Efi )nEfF (20 -2 -2) x (20 -2 -z) =2s6(+i-X) '18,7.e +l*" ji) 6,Hffi6lmffiB2s6 8 78,8 x 6 = 48 ( ,48 < 50, fiI 6 +Yt+*.ffJffi, ,)-+ 50 7r" 7EEfltilllffi 6 (1) 21.65 +6.88 =28.s3(78) -. 1(1)T 7 (2)fr s (3)t 6 28.53 <58 28.53 + 10 =38.53(zE) 21 3 3 3 @ @ 42 $4cm2 6+ 7a E, 8*6fi8ts,frtr' s3i -.18 2C 3B 4C 5A WEfr -*F.lE38. " =.1 (1)10 (2)(3)iEEl. 12.65 + 18.99 =31. 64(n) 28.53 +31.64=60.17(n) 60.17 >58 6,E[8*-f HtJ€*$fl -fr.lKV%diffis8 zu T,trIP-I&HF. #"PrA 2z $sEfir KfrMBiEEl" 10 )@ (2)@@ (3)o@@ (4)@@ 2s 3A .* 61 更多更新优质免费资源加:phq2903538r;W dr#fis.tr+&Tflfi.RJ . E, 1 (20 -2) x(20 -2) =zzq(*l)k) ffi? E,t*.#6i+E ( | ) EEEEFfi EF.7 r ltEFfrEd t X Eff -EE H E 2 (180'-120") +2=30' EtLl E30'" E&T+iEE#,IE)Efri+E 3 7 x4 =28(trX) l-l q&.,Ri6a,x E,&t&MB!I#JKE28 Er(" fr&rt fi. f]rl ^q,K,RjEA.,+ 4 6 x2 x4 =48(EX) 22 20 6,EE,trElMffJHKft48 E)K. 5 ( 6*^pE-) *Xlrffi E+trr,1E+& 2 ffi ,* trBffi f,r f+ffi 3 M,M^fr1fr+ffi 2 ffi , *Affi n E-# m+F Et +& 2 ffi , Hffi r{E+ffi | ffi ,HFIT (2)108 6 (3 -= ) - ( E 6*rEE- ) EH - E&,RJB \+6iESX. +&EIEI tuX.ffrffiA&.D" et&e6 (4)6*A4EpEI" :IgIir +EU( 2 W (1 ) rB. E (2 ) rEE+gfrE#,lE)EfritE a (xE) 1 0)&*41,)- 6 (2)(7 +4+5 +8) +4=6(f) E (JrA) ).-*-/)\ (24) 2 0) EltlftEffi,H.trEt ,8ry g4 +56 +60) + (20) 3 =60(ks) ( 16) (2) E'ltEffi,H.trE +*W $4 +56 +60) + (rz1 (8) 6 =30(ks) (4) 3 (l)(70+120+170+240+l9O +130+60) +7 = 140(tr)K) 0 *.s+ ;4.xa +++i+ t^6+ *fit (t) 6, :IAyUf0*Ezl 100 135.7 - 15 = 120. 7 (n) 8,2 )6ffJA 12 7rK.,5 )rWH tz i(,tO nffJH 2t lK" A,ff,fi r20.7 )r," 2 *s ttrfi,,\H,4s 9KJLEHt5 x20 +45 x 10 = HErFE+nli+ ssO(78) -,1 27600 66.2n 2 S.t s.13 ABIXE,fAH: (45 +5) x 12 =600(76) 3 3000 4 0.96 s90 3.04 5 &++.ffi s 4 Zt)fr frE*E {tH, FJ T Pl +4fr4 5@ 6qs ffih 7ia*B!ffilt1ffiffi'tt-*frc *JLEH' *gU-Fa 8 ZZ t6 (5 +5) xl2 =1?-0(tL) (45 -5) x l0 =a0(i) g ffiE (€!*A4EIIEI )e*KH.+friJh 3 cm. 120 +400 =520(ji) 520 <550 <600 4 cm.5 Hi=fR* Rfilj--+=frM,H+fi 85 E++.ffi s frZ,mffiXE{+H, filTB! "* E+trt6 -fr,FilfrihE/at'n,#[fi64] 40 JLEHEEtr,4.,)'ffiW s2o 7L" {0 6 dm e dm {1 [-J.li.].U.i.ij [W1ft+E ls 7E-4HtK+" 12 (l)18 (2)23 13 8.66 9 r.-#klBfl, ( 1s x 100 - 1320) + ( ls -9) = -.18 2e.3C 48 5C 6B 7s 30( 4) =. { 1. 9 1.57 5.7 0. 78 20 304 0. 9 ts )E-+ffJEfl:100 -30 =70(4) EJs )L-+-ffitrflf 70 +,e )E*#WWfrH 250 2 N5O-23.26=26.74 192.97a47 -e3=t50 30 4" (r) sfi 56.fo 26.74 102.97 -23.26 fl +4.26 + 47,'O? gt 2N il. 26.74 50.00 150.00 EA*IFE U JE E tEt W n E 50 XEf, &)1 18.%-(3.49+0.!X) -1.51 te.T2-$.n-3.e) E+.Lry/^ 6 7 4 3 5 =18.95 -0.% -3.49 -1.51 =19.72 -5.72 +3.9 k*Lw./^ 5 4 9 2 5 =18.*i -0.96 - (3.a9 +1.51) =14 +3.9 (2) E (1) !/rE, f+traerEE /\*-/)\ fr.ewngii+@ anL =18-5 =17.9 =13 =**- x32x?5 l?5 78 x42 +78 x59 -78 x(4x?5) +59-l) =(125x8) =78x(42 =lffixl00 =78 x 100 =10ffi)0 = 7800 4 180' -30o -86o =64o *64" *18.0" ,-90mo =2f6ofiffi ( 3 ) flrts4 so xEE E: L4 WB;Wft,26". (4) (137 + 149 + 145 + 129 + 147 + 177 + 124) + 7 =t44(T) t44 <145 16rf6hfr E, w Q ) fi-fi r{/Lfr+ fr ffiffirfrgffifrW ( | ) r)t " (s) (6+^pE-) E( r)WffiA*ffBtfiH0E+ b|fl1|frfrt.J**,)-^1. 2 (EX^W*) Q +a) - (6 +5) =2()v) 8' El ( r) frffi*4)rrryPBffi E+ LLU$frffJ* 2 L" -*' 64i;- 4t irE{ ri( {i 3 ,irl' r::l.l! s ti.- iii\i\i t H lq: lflr \{ ;;[E !: :_ fl ,\' l ! t____ l Ea .r*,9 , 'i."il I-r. H;l :. .38* '.it;!i lll '::r +,LlFlJ :i!r;:rr'€. !i:i+.ii1.: ii:,:5r''ii1]i t, .,n: al l .u l:. ..tl ,e' .d:rlli,! 更多更新优质免费资源加:phq2903538!,.lii! !i tt,,, i.. ,I " t 1 lit i : i . " \ . . j : l t i i:! i l; ii ij i i t i R a ti, ",, r : ' l " lt r' ! '" : ' d 3+ r r i t, r i" ' ' 1 ,ij { i i n i ,,naii1 r,,,lr0rri ,tr!'rfi * * f IF .:' #ifi )Tr ,lr +a ME- t* ix *a tfrl 4e* *q_ , .,1 i*I 6 i,,,,;i lEI .:t|t i*. it . HilFmm8 am+E#+r, il+Eft 'E,$ffiff 3tr6x, h\=ff!!_ . #iPtEEE 4tr8#h;*, +R{+eE/, ' igmHE IAfifrlfrra, trtr4lffi4rffi - EE6E " #+EEE r)1fiVtt)'frio,, HEE|JXE, EEiEi#, XXffiW IEE*Ftffi . #lEil#frE rtr\E[{EllE#, {fril4fflA . " EflE+ +XZ+eH'ffi, Efa\iiX mfrHffi filDr:#EE, ++lflH, *t