当前位置:首页>文档>26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春

26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春

  • 2026-06-01 15:18:21 2026-06-01 15:18:21

文档预览

26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春
26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春
26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春
26春《教材帮-知识挂图》北师数学4下_2026春小学教辅大合集_5-26春《天星教育》系列_26春《教材帮》数学北师大版1-6下_4下教材帮数学北师版26春

文档信息

文档格式
pdf
文档大小
4.670 MB
文档页数
2 页
上传时间
2026-06-01 15:18:21

文档内容

fi)1 9.72+0.45x0.24 32.8x4+17.2x4 O#ffifr*rro=6'H!EE El ffiWll" tb = c (a*0)" Hg E fE Gl E d t r l l | t lF H t 9 r- i 5 ln E . f [ f i i l, H *; !, E E A AE E g H H! iEfr l|mtrH E . Hffi H! iE = = 8 8 .72 ,8 +0 2 .1 8 08 E h # #n * o .; ; * * = = ( 5 3 0 2 x .9 4 + €I 1 f 7 l* .2 * ) a x4 \ f f r U H w + fi , tt'tt E ( - ) *F fi tE & {l'h x+ a- a= b - a fr, x- a+ a=b + a ffi:ax "x % t b+ ! b b =c - + - [ e- *,F-axfr tt -t# ( . - i ) + #{*Edrfi iEt + lBHiEH, tEffi f it + fr H9ffi H, EH =2oo 6l:4+ffrX frJ, r+3=5\ <l4 r-3=5 1 ffi,tF1 on ax & =c i 1 - b D*-4& 4e # # + + 4 ^+ ,w Lf f f r i EH{*EJL)IE{5ffiH. ftI')4'3 vr'i'e3 (=) ffi:r+3-3=5-3u ffi:r-3+3=5+3 x=(c:1b) + a x=2 x=8 @l f*ffi18" o*=b ( a*0) " &" x* a=b(a*g)' Hg F E rcl ,ilEEffiir*ffitdffiE9-&ss O T E E - - E f ril UH H iEE{fi Hffi HE FHM$ ffiJ, fr U H + fr tt E ( = ) H fi' t= # |N'h ar + a=b + a fi, x * ax a=bx o' ( r )effiEt,*tH EflIfErfrml,EH+I*6fi; A E rA XEH4IE E9USEr, IBHS|I HE#H_&T E9'rfi. ( 2)i$Htmfr r, ifEffiSlXFIU HEE ; f F fi E, , {E r H m ftfE5 |J f fi! f #f i iE ffi EH9 f . fi A fi'AEH!H+HU .L 6 f E r ] # }fr Afr n' u,r,:: =::) ##n' ffi,. *l;l =l x*l ( (4 3 ) ) t f S fi & fi , E fE ,* H U #L ,; E. l,{.iEtrEr}EuEl-T-n [T-n [T-[-l, rfr E E H_EfiTH9EfiS&IE+HUft ET, gfr H}\_ffi rEtr !=4 x=27 " A AA,F lEil E ril TEH H iEE6Hffi H9 H-ryN6 sUH9f fi rf , E'ffiH U HlUft E Wll.ElW-ffJ, g *H ,f f * E frtS r, jfr, " fiU : H 3 fiEfitrffi H}TEtrTETTIHS fuhrmE O gffiH9rl'lR aitnffiEE AWzHfiAEffi , U'FE[ , EBffi . TEFf€'+trE eE tr rf ffi Hg.lE E r E rf fi i & i5€ rf Fl . X.AAfr lJ..Lfrfr }LAfrft O Effi }A = +fNIEEJ E! #fi EE N6.frW I t f s i s H E I J IF L) F I, E ts 'f ff i i H . ! E B f f i f i5 M A E M 36 H o ! " f fr i T , 8 U 'X A , W g - $ fi, f t f r i L H Iq i B E ffi # . An OH H f I f f i q H9 i * lE {I' * EE)AEEJ6E!9ffi =*Effi EilE' E! Efr eAH{UEitE rAr+U Hlrfi HFhTxiltrH!ffi ;*. ffi,EH&l5€FflE. $U H9Iyfi , EP H TL+iEfiffigfr,frN+E.fiffiffJfr. (@) #hE ,'atv\).L;tzrr$4ie{b,f#* 6i jr.r+El EX6. frL6E&" o *ffifri+a ffisfti+E ,-zo't( OH+E*Fil FJr#"uFeA, H +E**A€'+E Hg fi 7*ilEJ L)l,trsfi I . A€-+E X-x-L€,'t# ff_dTlBHHI4XEH9HEfri+E ##Ar/t t u rt f r - iEEH9ffif,lEKIHEfri+E ES fr 7 ffi EJ L)I.*mfi l, !.Ef L)ttmft l*6 . ++ #fi€,/tuK 2 . 4 20 &5 +++B *. ++5 ++*a* st, ,** T vx €.di.,1. +lxa, 2t l9 zo l8 -* 18 18 t6 E,*., &zf yx*- *^ E, *_+ -f#.8 E +* #1ff 6, *o:8a" 696$ffi+20E*=**BH **BH-zoe*=FFffiBt frw 15 13 15 t4 AH+EtFi+HAitfrEHe 12 1 l0 2 AETEH9HY 9 (l)H+E*iri+HAfr 8 EfrMK.C--4a fi. to=x+2, 4y=2000, ... Bffi AE *milH!+fi ill fi E. 6 3 6 4 rtfrWfrp.^rs=6x6=s2 - ndfi*eilE +Ji,.ts+i(. r -r.*FLttz" 0 -fEF ABX #r9, +4+, ilh +* 2 KfiffiEK c=2(a+b) KfrWfrH,S="b -* 0 X 4x- fr sk frizr- ffi t6r- frnx fr L r- (2)H+EtrrEH{+ €l +itHgEE IDi*tlE{* ( t )tilEffi ( - ), +tEiiAilrnt( $r*+ ) Eil-f fi , + H,f, l * f * r W . fri+A+ €Etr;EEfs= S €HilE ffr* DE;il.RZ lB H! tdr t if r l 1 rfr f f i r lE i+ ) @ ilS 6f { r t : ' e lE EE E B " *Hffi -89*'U,freeE:r*fr 'r+$=[+6 itflJftiffu. Iti*#fr *i*l&E: ' " 8 b , G = + b b " ) + c-- a+ ( b + c) ( z ) #fr tSE ( = ), +fr EiiAil*E-f fr ( ilhLtE-f Hfi|l I ( l ) ; ( 5 l i ) lF H . * 8 f i , E E = Ef - fi f f i f iS , t i q l1 flE llf = fi f * fi m + H . !fi)L ; (2)ffi8 I ffiFFtzrE!+& g ( [ I f ) fi E E E 9 f + fi { t U r, K E tr E ; f ( f : i ) f f f f if iE fii f l1 iE |* E ff 9 it * r ' H }f 9 f H iF !, ; ; ( ( z t) ) l f W fiE E 6)5oHSil),+=t{IJf*ffU. (@)aae r M*,i, )'a.&*!,nv\fri&k*# + %tu#l#+*-. EfiHig&E*;(s)ffiEflfiE. ft;*rtme, (a+b) c=ar+bc GIEfEHgEilffiEE (@)rrlrq*#.)lwtt,tv\fr1*fritu%a*vb#liJi*&Et ,+^f *.*4r,&"(2)Eyt*"ti,ilNf ,i+.1*6,+-6t4,#.*[R.,& o+EXXHSHy 0) tfrfi E,EamiaH +H! tfl fi Hgtr, u FE H!ffi . tE iE*..1L6t,trE*&,(. ( r )SEX6EEfiIZIEEIE H!ffi +Xe. =+t+l* x=3 EfilEx+2=5 Htlffi. A + E fi E! f; y : -gfi ffi HlfE ffi L)rix€ff ffi HgBf fi Fr€E!ffi ilt {FEfr ffi ffi Hg+Hfi . +HuE E*HgE-€fi ffi Hg affJfi i*H 4R', Ei E E&E'* . EEXI E! E'i*. ( 2 ) *fi 8H9ffi E!trfE r'tffi fi'E. ffi fi fEE#5FJ&Ef, , H6zJ ffi.=ilr Ltr.EE a=firHgi tq, =frME:HfrfrZfr*Tff=rD" f,v rh = *HEffi EHg&EAE fi figS' WAffi E= frW " fif'rz\Lr+s>z 3+7>s s+7>3 =E sfi =frweHHftffi.,Tes,ffi" 7 EE* x ((M) am: **"#.rit.,s-Ed.:fi fr, R***t ( t )fifr Jlr i H ff f i r R = = fr f W rff i - - H =f - f t r f # B E E f t f f i E fr fi fr * ,Eia-{.r fr, ft6 x-i fr :+it-, *" x n f ;at flB,fifr"1frfr,4-z.R!$A?" lfrfr=frW- E'-ffiEffifi O dtilHiHX O dtilH9ttE ((M) - t: fr fr + e'Y fr fit +#. fr ,n u\ 6-t* o *=frffi+*fl8[!EilHgE'* t\EE I 0, 100, ro . o . o '. . . .. . ' t .. f r H ! i\fi il t)lrlEtj ffi -,lvdrfi . Ei d\ffiE9,REffit,"o'*;EHuo", d\fiH9td\:4 l*f tB-#t "0" 4tlr+ oErH!r)* t44Efli , ea 6,. -tr?1+_._ -4. - E_tr -r o f ; n A t F : " A o ,f . r " f & * f * i A - # * fr , i ; l * 9 " & o { * * * t - l H n i ^ , * * ! W - - f # f ^ t t i + 8 w t , -R m , * " f 0 i & " " i 0 F f " r /q , T i , l' , t * f u . t " \ j * 0 " 4 4 ,i1 ' . & " x , - 4 " , ( 2 # ) & 4. 4 & + t. - & t* t , * E + / , f # d l t " 0 - " 0 L ) 0 , " l " # . " 4 . & # l. , r t i i - . b ; - ( & z) ^ * x a # g t f t r - , E *, A 8 ' o * " 4 ? Ft , # 4 r , , # *. . f - i L A 4' i & a , - F .r* * " , 0 + " + nl 9H?tFSh A P,fE*ffHltdt*f; *fr$fli iar -f *ffit- t tri, fo^tTE-t*ffi -f *fi = 61ry, L: ff ffi dr$|JE*65 11,*o ), nu p^ffi ,J'fl #*E! ;;. ST I FJ,H+fE-f*ffi ;-t*ffd ; rT wa.frtn I il I ( 2 ) Em,* +, -f mff ,,-tSUH)RH! . (-*0) l*, fr -+ t FJ,H4TTE-t*ff.