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1܇·ȫL12ǧվľx1ǧһЎׂ܇վ
2VϵĴ5r58 12r12£ҪLrg
ֲ䆖}̌W(xu)n ƪ6
̌W(xu)(ni)ݡ
˽̰꼉Ե120퓵ڰˆԪ3
̲ķ
ν̌W(xu)(ni)ڵڶW(xu)С`cCϑ(yng)áI(lng)Ľ̌W(xu)
n(bio)Ҫ@փ(ni)ݽ̌W(xu)r(yng)(do)W(xu)IJͬǶȰl(f)F(xin)H}SĔ(sh)W(xu)Ϣ̽NQ}ķĄW(xu)LԇؽQijЩεČH}ͬrh(sh)W(xu)̌W(xu)Ҫo(lin)ϵW(xu)h(hun)ČW(xu)Ľ(jng)֪Rl(f)(chung)O(sh)ڌW(xu)W(xu)(x)龳ʹW(xu)ͨ^^w{Ȼ@ûĔ(sh)W(xu)֪RͼܣM(jn)һl(f)W(xu)ČW(xu)(x)dȤ
(j)n(bio)Ҫֿ]ǰɂ}LJ@ֲ@һ龳չ_ģҌ̌W(xu)(ni)ɡPÿ߅ܷ19PһԔ[قӡĆ}ĞW(xu)УO(sh)Ӌڹ܇_ϔ[l(f)W(xu)W(xu)(x)dȤͬrB(yng)W(xu)W(xu)УؕI(xin)ļwxR
W(xu)
W(xu)ѽ(jng)|ֲ䆖}Qһlеֲ䆖}˽ԵĿÔ(sh)cg(sh)P(gun)ϵnҪо]Dϵֲ䆖}W(xu)]ֲ;ֲ(lin)ϵ^XнQ}ģǽ̌W(xu)c
W(xu)ֲO(sh)ӋȽ̌W(xu)ӱ^dȤ҄(chung)O(sh)˞W(xu)УO(sh)Ӌ龳O(sh)Ӌ̽СMȽ̌W(xu)h(hun)(ji){(dio)ӌW(xu)W(xu)(x)ķeOԡ
̌W(xu)Ŀ(bio)
1.Ϣg(sh)ƽ_,ṩ}龳W(xu)ͨ^е̽սQ]Dֲ䆖}ķ
2.ͨ^ýwnB(sh)νY(ji)˼(do)W(xu)ڽQ}ķ˼^У(jng)vȡ(sh)W(xu)ģ͵^
3.ڽQ}B(yng)W(xu)Ī˼̽w(sh)W(xu)еďV(yng)á
̌W(xu)yc
̌W(xu)cW(xu)սQ]Dֲ䆖}˼S
̌W(xu)yc̽l(f)F(xin)]Dr¿Øcg(sh)֮gP(gun)ϵ
̌W(xu)O(sh)롿
ν̌W(xu)(ni)ݞՈW(xu)O(sh)ӋɫW(xu)УO(sh)ӋͬΠĻW(xu)˃(ni)ݸdȤO(sh)ӋȽ̌W(xu)h(hun)(ji)^dȤnÚՑ(yng)dzSW(xu)˼Sײ܉̽]Dֲ䆖}Ľ}аl(f)F(xin)}дڵһҎ(gu)ɡK_(d)\֪RQH}Ŀ
̌W(xu)^̡
һ(chung)O(sh)龰놖}
1.Żrƴ[IJͬΠĈDW(xu)pDƬиܵrеRc
2.M(jn)̎ᆖ벻rO(sh)ӋԼĻ@(ji)nҾ́O(sh)ӋһԼϲ۵ĻbУ@
3. ʾ}һ܇_Ҫ[߅L9ףÿһה[һՈ?gu)һֻ[һ߅Ҫ軨
4. MW(xu)91+1=10
СY(ji)ͬW(xu)ǰW(xu)(x)ֲ䆖}ώQ@(sh)W(xu)}
5ʾ}܇_ܶҪ[10軨һҪ軨
A(y)O(sh)140236
5.h36߀40裬Ҫ֪ĂnjώhîһķCһµҪ
ͨ^չʾгҊĻrMɵĈDY(ji)H(chung)O(sh)bcУ@龳l(f)W(xu)W(xu)(x)dȤ{(dio)ӌW(xu)W(xu)(x)ԡеĔ(sh)W(xu)}l(f)W(xu)̽
Ԫ֪ģ
1ʾW(xu)(x)h
1ՈώṩIJϣڼϮһȦһȦʽ÷̖ʾ
2úȪ˼СMfһfķ
ьW(xu)(x)ә(qun)oˌW(xu)W(xu)һһfһfW(xu)е(jng)ȝMˌW(xu)ıF(xin)B(yng)ˌW(xu)̽СMW(xu)(x)R
2MôɌW(xu)BԼ뷨ʽȰьW(xu)ķNͶӰչʾvuÿһN
A(y)O(sh)1102=2082=16 20+16=36294=36384+4=364104-4=36 ͨ^ýwͶӰֱ^չʾW(xu)˼S^̺ͽQl(f)W(xu)̽
3.:҂@ķNQˆ}(nӑB(ti)ʾ)
ͨ^Ϣg(sh)ӑB(ti)չʾͬĽ}ԣ(do)W(xu)IJ֮ͬҵͬcN㷨y(tng)һɢy_(d)˶ӻ֮ă(yu)W(xu)(jng)vԪָ֪(sh)W(xu)ģͣF(xin)Ϣg(sh)čW(xu)(ni)ݵ
СY(ji)ͨ^ͬW(xu)J(rn)˼е֪Rc(jng)̽@ķNͬIJԁQͬһ(sh)W(xu)}
̽Ҏ(gu)ɣЧģ
1m(x)龳}˽o܇ε_[rW(xu)У߀ٽһҪѼtɫ̫ꖻ[_ϣÿ߅6裩ѷɫ¼[߅ε_ϣÿ߅4裩ՈһҪ衣
ÿ߅6һҪÿ߅4һҪ裿
2MôY(ji)ψDfʽ˼
3MӑՓ:м(x)^@ЩʽV҂@Щ]Dÿ߅[蔵(sh)迂(sh)ô
СY(ji)҂Σ߅εȈDоIJl(f)F(xin)@ӵķDֲĿÔ(sh)ǣÿ߅蔵(sh)-1߅(sh)=蔵(sh)
4չ(x)}AλһȫL16ףAһȦÿ2һ軨һҪ軨
W(xu)ò̽
5.MurһNãôXڈAϷŻҎ(gu)ɆʲôҎ(gu)ɣ߀ʲôµİl(f)F(xin)ͶӰչʾW(xu)O(sh)Ӌ(do)W(xu)ڈAϔ[Ć};ϵֲ䆖}(lin)ϵ
СY(ji)蔵(sh)=g(sh)
MW(xu)O(sh)ӋM(jn)нӑՓչʾW(xu)˼S^̣˼SײЌW(xu)J(rn)RڈAϔ[Ć}Ժ;ϵֲ䆖}(lin)ϵpɵҵf֪RĽY(ji)c
6߅ϔ[Ŀ(sh)cg(sh)DzҲ@ӵP(gun)ϵ
1W(xu)ò̽
2M
3ӑB(ti)ʾ:@ЩDAD(zhun)龀
СY(ji)䌍з]Dл蔵(sh)=g(sh)@ӵP(gun)ϵ҂Ҫ迂(sh)g(sh)
ͨ^XӮʾW(xu)ֱ^ذl(f)F(xin)еķ]Dֲ䆖}D(zhun)ڈAϵֲ䆖}кھһԘrһ@һΜͨ˸]D֮g(lin)ϵpͻƵınyc
ġչ`(yng)
1W(xu)УУ@h(hun)M(jn)60軨ڌW(xu)УTǰĿյϔ[һƯĈDô[ՈʹffO(sh)Ӌ
2.MW(xu)R
3СY(ji)
ͨ^@(ji)nČW(xu)(x)ʲôի@
ֲ䆖}̌W(xu)n ƪ7
W(xu)(x)Ŀ(bio)
1.W(xu)̽l(f)F(xin)һlσɶֲһֲɷNrֲ䆖}Ҏ(gu)
2.ʹW(xu)(jng)vw(f)s}λĽ}Ժͷ
3.W(xu)ܔ(sh)W(xu)ճеďV(yng)ãl(f)(sh)W(xu)dȤw(sh)W(xu)rֵ
W(xu)(x)^̣
һ֪R䁉|
R·һ߅25ͩÿɿͩgһyӘһҪԶٿã
1. 㶼֪Щʲô
2. һҪԶٿØ
̽
^ͺɽ60mGҪڃ^gС·Ԙ䣨ɶ˲ԣɿØ֮gľx3mһҪԶٿØ
1. 㶼֪
2. J(rn)һҪԶٿØ䣿Ӌԇһԇɣ
Y(ji)
ֲ䆖}
L =
ԣ (sh) +1
һ ԣ (sh)
ɶ˲ԣ (sh) -1
n_(d)(bio)
1.СTǰһl35mС·GҪ·һŘÿ5mһØ䣨һԣһ˲ԣһҪԶٿ
2.һlL32mÿ4m[һֲɶ˲ţһҪŶֲ
3. һľ^L10mҪƽֳ5ÿһҪ8?f)һҪٷ犣?/p>
ֲ䆖}̌W(xu)n ƪ8
ǰ
1̲ķ̲xȡڌW(xu)УTǰһlС·һֲز̽Øg(sh)P(gun)ϵ(do)W(xu)l(f)F(xin)Ҏ(gu)ڌW(xu)ܵ(sh)W(xu)ԴĶa(chn)HиʹW(xu)е(jng)̽Ҏ(gu)̲ھrHP(gun)עxزڽQ}ķҲעˌW(xu)(jng)ڌW(xu)HĻA(ch)ϣܵһlֱֲrNͬrɶ˶һ˲dɶ˶(jng)ĻA(ch)ϣΈD⡣
2W(xu)(sh)W(xu)W(xu)(x)^̌HϾһP(gun)زĵҎ(gu)գγJ(rn)R^gF(xin)Ҏ(gu)ձڵW(xu)|^yȲڌW(xu)(jng)v̽Ҏ(gu)ɵ^w̽ķ˼Sˮƽܔ(sh)W(xu)ărֵǽһһ(yng)ķg(sh)+1=Ô(sh)^аl(f)F(xin)W(xu)y⡣
3Լg3ν꼉(sh)W(xu)꼉(sh)W(xu)һνһ꼉̌W(xu)¸꼉̌W(xu)rl(f)F(xin)A(ch)W(xu)ڵĆ}˸ҕһ꼉W(xu)ĻA(ch)̌W(xu)W(xu)(ni)ȞҪeP(gun)עӋB(yng)ˌ(sh)W(xu)W(xu)Ʊ^ϲg@УeOӸ(sh)W(xu)лӺ un
̌W(xu)Ŀ(bio)
1֪RĿ(bio)(jng)vH}ֲ䆖}ģ͵^̣շNØcg(sh)֮gP(gun)ϵ
2Ŀ(bio)`(yng)ֲ䆖}ģͽQһЩP(gun)ČH}B(yng)W(xu)đ(yng)RͽQH}?q)?gu)(gu)(sh)W(xu)ģǽQH}Ҫ֮һ
3Ŀ(bio)B(yng)W(xu)o(h)h(hun)R
̌W(xu)Ҫc
1cNØcg(sh)֮gP(gun)ϵ
2yc`(yng)ðl(f)F(xin)Ҏ(gu)ɽQһЩP(gun)ČH}
W(xu)(x)
ֲ
̌W(xu)ߜ(zhn)䣺
nС·С䡢ӣõ֗l
̌W(xu)O(sh)Ӌ
nǰՄԒ
ЃɼpֺʹXp֕X˼ϣ@(ji)nͬW(xu)_ӴXeO˼¸eđl(f)
һ(chung)O(sh)龳(do)n
ͬW(xu)ϲgiZώһiZҡ
ɂСʮL~Ӳ_܌߀ɻfԒゃ³ˆ
[O(sh)ӋDiЇy(tng)Ļ֮һ@òiZH܉(do)W(xu)˼߀{(dio)ӌW(xu)W(xu)(x)ķeOԣ֪RW(xu)(x)õĻA(ch)]
ͬW(xu)
҂ֲH܌@߀[SĔ(sh)W(xu)֪R
ՈͬW(xu)֏_ָ(sh)(sh)ָ֮gЎׂ
4@҂ڔ(sh)W(xu)аg
ώҪͬW(xu)ĸָ֮gЎׂg
3
ɸָЎׂg
1
ͬW(xu)С۾(yng)ͬW(xu)һС֣ՈͬW(xu)ώf2g4gg
ͬW(xu)(yng)Ѹ䌍кgS̎ҊͬW(xu)ܲeѽ
һpڰl(f)F(xin)۾
ώҲռһЩՈĻ
[O(sh)ӋDgĸwͬrBgcg(sh)֮gP(gun)ϵW(xu)(sh)W(xu)coܵ(lin)ϵһ]
ڔ(sh)W(xu)УѺgP(gun)Ć}Qֲ䆖}
@(ji)n҂́һоֲ䆖}n}ֲ䆖}ͬW(xu)ČW(xu)Æ
֪̽
СW(xu)У@h(hun)ӋһlL20С·һ߅ֲ䡣ՈͬW(xu)(dng)СO(sh)Ӌ҂һȥ
[O(sh)ӋDڻЌW(xu)F(xin)˅ch(hun)o(h)Ը˭h(hun)R˟ۭh(hun)ͬrҲ˔(sh)W(xu)nP(gun)֪RČW(xu)(x)]
һO(sh)Ӌ
1ՈͬW(xu)м(x)^֪ЩҪĔ(sh)W(xu)Ϣ͔(sh)W(xu)}
Ոff
L20С·һ߅ÿ5
2҂С·Ў߅ѽ@l·ȫL20
ÿһôҲɿØ֮ggLǶ@҂ͰgL҂Ҳһ~gL
3ͬW(xu)đһ@lС·(yng)ԓҪNØѽ
ͬW(xu)ڲɹ~һ
4҂Ĕ(sh)W(xu)һ(yn)֔(jn)?sh)ČW(xu)ڔ(sh)W(xu)SY(ji)Փĵóͨ^(sh)W(xu)ҽ(jng)^Cŵó
҂@ôൽĂ_
ՈͬW(xu)O(sh)ӋһCIJՈͬW(xu)СMλM(jn)к֮̽ǰ҂һҪ
Ҫ
1һlδ20С·
ֱ^ĈDαʾゃ뷨֮һ
2ԇһԇ뷨ͨ^ʽʾ
3һgĂ(sh)͘ĿÔ(sh)ʲôP(gun)ϵ
ͬW(xu)֮һһҪٿ
[O(sh)ӋDW(xu)O(sh)Ӌ{(dio)ӌW(xu)W(xu)(x)ķeOͬrW(xu)ڮһ^НĬ\һһ(yng)Ĕ(sh)W(xu)˼롣@h(hun)(ji)_ތW(xu)˼S]
Ժ^һĿÔ(sh)cg(sh)ʲôP(gun)ϵ
2չʾO(sh)Ӌ
ĂСMչʾһゃĺɹ
̽ɶ˶һ˲Ժ̓ɶ˲
м(x)^죬҂ŵõ@NO(sh)Ӌʲôͬĵطʲôͬĵط
[O(sh)ӋDW(xu)^NO(sh)ӋͬcͲͬcrl(f)F(xin)Ô(sh)g(sh)֮gе(lin)ϵҲl(f)F(xin)ɶ˶ֻһˡɶ˶Nr]
ͬW(xu)۾ܿͰl(f)F(xin)ͬcͲͬcɴ҂ֲ֪P(gun)Iǵ֪ЎׂgҲg(sh)ȻٿҪԘ
1һNO(sh)Ӌ҂oֽЃɶ˶^Ô(sh)g(sh)֮gʲôP(gun)ϵԺͬfһf҂ܲһʽʾ҂l(f)F(xin)Ҏ(gu)
g(sh)+1=Ô(sh)
Ô(sh)-1=g(sh)
w{LgL=g(sh)
Ô(sh)=g(sh)+1
ͬW(xu)İl(f)F(xin)̫˲
2ڶNO(sh)Ӌlo
һ˲Իֻһ
ĺc
҂ف^Ô(sh)g(sh)֮gʲôP(gun)ϵ
lһf^м(x)ώocٝ
3@һoְ
@rÔ(sh)g(sh)֮gʲôP(gun)ϵ
İl(f)F(xin)̫Ѓrֵ
턂ͬW(xu)IJy_҂فһpͬW(xu)ŵĎNO(sh)Ӌ
W(xu)չʾY(ji)l(f)F(xin)
ɶ˶ԣÔ(sh)=g(sh)+1
ɶ˲ԣÔ(sh)=g(sh)1
ֻһˣÔ(sh)=g(sh)
˱ͬW(xu)ӛס҂شl(f)F(xin)ώͽoһ׃衣
4ֲ䆖}ýQ
֪gP(gun)I
ɶ˶g1
ɶ˲gp1
ֻһcgͬ
[O(sh)ӋD(j)꼉ͯc謘ϿڸmόW(xu)W(xu)ϲgxϲgӛ{(dio)ӌW(xu)ČW(xu)(x)eO]
\҂l(f)F(xin)Ҏ(gu)ɲHԽQֲ䆖}߀ԽQеg}݆}犱톖}І}վ}ľ^}ȵ҂M(jn)\҂W(xu)֪RQеČH}
얹̾(x)
һ(zhn)ý(zhn)ˆͬW(xu)Ո}
1һlL50ÿ10һ軨һҪŶ軨
Ǖ˼ĺ
2ڃɗgһlL100С·Dڃɗgÿ10NһØ䣬NٿØ䣿ָڰݣ
@}҂ȿķNr
ɶ˶g(sh)-1=Ô(sh)
ǂW(xu)(x)ĺӣF(xin)Oˣ
3@O(sh)Ӌ f۰ͬW(xu)e뷨ՈͬW(xu)æ@ֵęCՈĻ
˱o(h)һùŘ@̎ҪһL30ĈAηo(h)ÿ2״һһҪق
ͬW(xu)(yng)ԓ@NrеһNώ@һСģ͎ͬW(xu)⡣۾Ҫգм(x)^׃׃׃ҰшAηo(h)ڽoֱ
ώһNķֱ҂@Ao(h)ڽoֱ@rl(f)F(xin)ֻһ˵rg(sh)=Ô(sh)
ͬW(xu)ܕ˼
4չ
ŵĆ}]yҪľ҂Ҫ(zhn)mLȵľ^ʾ}
һľ^䏳5Σÿ䏔һҪ6?f)@ľ^һҪٷ
ڽQ@}r҂ԽΈDѴ𰸌(x)
nСY(ji)
ͬW(xu)һ(ji)nRϾҪY(ji)ゃW(xu)vֲ䆖}ˆڽQ@}ĕrҪעʲôє(sh)W(xu)֪R(yng)õHDzǺ˼
̎̎Д(sh)W(xu)ϣͬW(xu)е
[O(sh)ӋDBíh(hun)M(jn)W(xu)cηeۭh(hun)֪RB(yng)W(xu)o(h)h(hun)۴ȻƷ|(zh)ЩuߵĹ]
塢nI(y)
OώļҵW(xu)У˹܇һ5վcÿɂվc֮gľxƽs1ǧ֪OώҵW(xu)Уsжǧ׆
ֲ䆖}̌W(xu)n ƪ9
һ̲ă(ni)ݷ
1.˽̰꼉Ե8Ԫ119
̌W(xu)Ŀ(bio)(֪Rc^cБB(ti)crֵ^)
1M(jn)һֱֲ䆖}Ľ}Ҏ(gu)
2(j)H}`xM(jn)н
3(jng)vQֲ䆖}^̣w^^(q)eW(xu)(x)
4ܔ(sh)W(xu)c֮g(lin)ϵl(f)W(xu)(x)dȤB(yng)W(xu)̽
W(xu)(x)
W(xu)ͨ^еĺwQֲ䆖}˼뷽ڽQH}еđ(yng)(yng)ԓW(xu)ČH}֣l(f)F(xin)[ڲͬеҎ(gu)(jng)vȡ(sh)W(xu)ģ͵^w(sh)W(xu)˼뷽ڽQH}еđ(yng)
̌W(xu)xcO(sh)Ӌ
J(rn)^\Ҏ(gu)ɽQ}
̌W(xu)h(hun)YԴ(zhn)
ͶӰx
̌W(xu)^
̌W(xu)^ ̎ A(y)O(sh)W(xu)О O(sh)ӋDYԴ(zhn)
һ(f)(x)
(1)̎Ϲ(ji)n҂ͬW(xu)(x)̽ӑP(gun)ֲĔ(sh)W(xu)}ֲ䆖}ĎN?r(yng)עʲô}?MW(xu)СMhһhٽMW(xu)R̎(j)W(xu)R
كɶ˶ҪԣֲØ=g(sh)+1
ڃɶ˶ԣֲÔ(sh)=g(sh)-1
ֻһˣֲÔ(sh)=g(sh) W(xu)СMhһh
ָ(do)(x)
(1)̲ľ(x)ʮ1}
ٌW(xu)x}}
СMӑՓ(dng)5rǰЎ״g?ƽÿgrgжL?
۴12ҪLrg?
1211gԹrgǣ211=22()
MW(xu)x}}
(2)̲ľ(x)ʮ3}
̎嵽֮gO(sh)늾UЎNr?
W(xu)СMи(j)r(j)ܕڵNrքeNY(ji)
a.16-1=15 20015=3000()
b.16+1=17 20017=3400()
c.20016=3200()
̲ĵ119˼}
̲ľ(x)ʮ4}
ٌW(xu)x}}
ڌW(xu)^ʾDСMӑՓжقg?жٱK?
̎l(f)F(xin)ʲô?
̎(do)W(xu)w{Y(ji)ڷ]·ֲrg(sh)=ֲØ()
̎(do)W(xu)3̖1꠆̖Tǰ1꠆̖Tǵ43꠆̖Tǵ13꠆̖Tǵ21꠆̖Tǵ3(dng)1꠆̖T3r̖aβͬ2̖ǵ44̖ǵ1
ǣ
1̖ 2̖ 3̖ 4
3 4 2 1
W(xu)СMӑՓRܕf54gƽÿgrg84=2()
W(xu)˼ָ̎RȻwӆ
MW(xu)hһhȻRRrW(xu)ܕfNr
a. ɶ˶O(sh)늾U
b. ɶ˶O(sh)늾U
c. ֻһO(sh)늾U
W(xu)ӑՓRRrܕf1̖32̖43̖24̖1
(yng)þ(x)
(1)һL180Ĵɂ(c)ÿ30װbһK·
كɶҪb·ױK?
ڃɶ˲b·ױK?
(2)СӰԺӰǰ89߅15λ߅17λӰԺһжقλ?(ÿλһӶ W(xu)(x)ȻСM
ָ2W(xu)ټwӆ
W(xu)x}}
СMӑՓ
ġY(ji)
ͨ^@(ji)nľ(x)Щի@?
O(sh)Ӌ ֲ䆖}
ֲ䆖}̌W(xu)n ƪ10
̌W(xu)(ni)ݡ
ֲ䆖}n̘(bio)(zhn)̲꼉Եă(ni)
O(sh)Ӌ
n(bio)ָ(yng)ʹW(xu)(jng)vČH}г(sh)P(gun)ϵ\W(xu)֪RQ}^ֲ̡䆖}ָͨһ·@l·ĿLȱֳg·ֲͬҪͬ·ֳɵgֲ֮gP(gun)ϵͲͬ(ji)nҪͨ^W(xu)̽^ķҡֲ䆖}Ҏ(gu)
W(xu)c̲ķ
̲Čֲ䆖}֞ӴΣɶ˶ԡɶ˲h(hun)rĿͨ^Q}B(sh)W(xu)˼뷽ͬĽֲ̎̎䆖}Ľ̌W(xu)ϸвeώһʽIJЬXTЦݣֲ䆖}ԼصĽ̌W(xu)Ҋ_noQֲ@͆}ķľ(x)}l(f)ӌfM(jn)(do)W(xu)˼w}wʹW(xu)pČW(xu)(x)Շɡ
̌W(xu)Ŀ(bio)
1ͨ^ֲһlֲ䆖}Ҏ(gu)
2W(xu)(yng)ֲ䆖}ģȥQH}ķ
3(jng)vw(f)s}λĽ}Ͳԡ
̌W(xu)yc
(do)W(xu)̽аl(f)F(xin)Ҏ(gu)B(yng)W(xu)Ěw{ĶJ(rn)Rֲ䆖}QP(gun)ČH}
̌W(xu)(ni)ݺĿ(bio)Ҫ ώĺε(x)}M(jn)һ(lin)ϵеֲȌH}ʹW(xu)иęC܇ЌW(xu)(x)(sh)W(xu)┵(sh)W(xu)w(sh)W(xu)߅w(sh)W(xu)
һ(x)룬(gu)֪
nǰ(chung)O(sh)}Ŀ20ƽÿ5һԷ֎W(xu)ܿгʽ205=4Σo}20·ÿ5һØԎW(xu)гʽ205=4
ώ]ֱӸVW(xu)𰸣ԃʲôó}1Ѓɵ}ʲôͬcĿW(xu)ھ(x)ͻF(xin)֪Rc----ƽͬcʲôһc(sh)һôһԎØW(xu)ͨ^^֪һ4+1=5ã(ji)nlӴη\@ʼK@c(ni)M(jn)չ_̌W(xu)
ע،`w̽
̌W(xu)ώ(do)W(xu)^O(sh)˼W(xu)һlƽֳ4σɂcһ5cҲҪ5ØʹW(xu)l(f)F(xin)ֲ䆖}ǺεijͿԽQֲ䆖}NڵĵطcǾϣώHl(f)(do)W(xu)˼^Щ˰ʲôcϣW(xu)ͨ^˼늾UͰԻ~꠵Ķl(f)ɢˌW(xu)˼SˌW(xu)ČW(xu)(x)dȤڌW(xu)dȤȻĕrώ}Δ(sh)c(sh)ʲôӵP(gun)ϵl(f)W(xu)^F(xin)l(f)F(xin)Ҏ(gu)ҲԘĿØҪȶΔ(sh)g(sh)1W(xu)(jng)v@^̲ЌW(xu)(x)һЩQ}ķͲ
(lin)ϵչ˼S
wǘ(gu)ĻA(ch)ώͨ^ȤΑl(f)W(xu)ֲڌHеһŌW(xu)(dng)cÿ2һØԎØD(zhun)׃?yu)·M^һ҂ԓôֲ·^βһôֲ䣿ԎΌڵČH}ѱ(ji)n֪Rcõđ(yng)õH(dng)ʹW(xu)f֪[֪w(ji)nҲ_(d)A
֮(ji)nԌW(xu)O(sh)Ӌl(f)cͨ^@һֱ^ķ^(do)W(xu)eOJ(rn)˼M(jn)^F(xin)l(f)F(xin)ͬrµĿØcΔ(sh)֮gP(gun)ϵ(ji)nώ]nһ֧۹PһKڰһ(ji)yõijB(ti)nֵҌW(xu)(x)ͽb
ֲ䆖}̌W(xu)n ƪ11
̌W(xu)(ni)
˽̰n(bio)̲꼉(sh)W(xu) P1203P121һ(x)ʮ467}
̌W(xu)Ŀ(bio)
1һ]Dֲ䆖}Ľ`\@һQдڵcֲ䆖}ƵČH}
2̽ͽQ}wĺε(f)sĔ(sh)W(xu)w(sh)W(xu)W(xu)(x)ɹϲW(xu)Ô(sh)W(xu)
̌W(xu)ycշ]DСֲ䆖}ĽQ
̾ߜ(zhn)P
̌W(xu)^
һȤ(do)
XD(zhun):4ØԳ4ÿД(sh)(sh)2ô
1W(xu)˼ʾW(xu)îDķM(jn)˼
2ȫཻҳϰ_(d)
3^@DΣʲôl(f)F(xin)c҂ǰW(xu)(x)ֲ䆖}ʲôͬ
4ڌW(xu)˼(do)nn}ֲ䆖}
̽Ҏ(gu)
1̌W(xu)3
1ʾP
(sh)һ(sh)
P߅ÿ߅ܷŎׂ19
2һ
һԔ[Ŷق
W(xu)Ȫ˼ҳԼӋ㷽
ȫཻW(xu)Լ㷨ͽY(ji)
һ194=76
194-4=72
184=72
3hһh
ȫָཻÿN
һ˽صr4
]4ڿ(sh)ȥ˶4
ÿ߅ֻһc@ÿ߅183߅6
4 һ
ķN˼߀J(rn)ķNã
5 һ
ǰ҂ѽ(jng)W(xu)(x)һlֲĆ}֪g(sh)ͿÔ(sh)֮gP(gun)ϵô҂F(xin)ځ^һӔ[ŵжقgW(xu)̽(sh)һ(sh)g(sh)ָشӔ[ŵӔ(sh)ÿɂӵ'g(sh)
6
Ўׂ(sh)һ룺ÿɂ(sh)֮gЎׂgһ߅Ўׂc߅εˮ߅[ϻ裬ʹÿһ߅5軨Ҫ軨
7w{Ҏ(gu)
cǰW(xu)(x)ă(ni)ݱ^ھ(x)l(f)F(xin)ʲô]ĈDεġֲ䆖}ʲôҎ(gu)MW(xu)ӑՓڌW(xu)شĻA(ch)ϿY(ji)ֲĿÔ(sh)õg(sh)
2Q}
1a(x)}24W(xu)Α҇һÿ߅˔(sh)Ă϶ÿ߅ЎͬW(xu)
2W(xu)̽ͬ齻̎Ѳҕָ(do)M(jn)îDķ⡣
3wָW(xu)f
4̎ᘌԵM(jn)ָ(do)l(f)W(xu)ÿ߅˔(sh)?c)˔?sh)ķM(jn)C
얹̾(x)
3ġһ
ġnСY(ji)
҂W(xu)(x)Ƿ]D(ni)ġֲ䆖}l(f)F(xin)ʲôҎ(gu)ɣ
I(y)ã(x)ʮ467}
̌W(xu)˼
һ}g(lin)ϵ
]Dеֲ䆖}3̌W(xu)ǰW(xu)ֻͨ^ֱ^ķʽc֪R(jng)Q˕rČW(xu)ֲٰ䆖}˽̌W(xu)rҰŔ[һh(hun)(ji)Ҫڣ
1얹̾(x)冖}еĽQ
2ͨ^@}cֲ䆖}M(jn)МͨʹW(xu)֪䌍@Щ}Ҳֲ䆖}˼Q
3mȻ̅в]ЏW(xu)һҪ̽]Dֲ䆖}еҎ(gu)ɣg(sh)ڿÔ(sh)@Ҏ(gu)ɌW(xu)^ČW(xu)(x)ҪW(xu)@Ҏ(gu)ɸQһЩH}磺ڽQ߅εֲ䆖}reڽQ]ֲ䆖}@һAεһܷNr@Ȟ鷽tW(xu)y뵽g(sh)ȥQ}Ҳǰ12ʧȥ(lin)ϵҪͨ^@}cֲ䆖}M(jn)М֪ͨҎ(gu)ɣȻٻص3еĆ}(do)W(xu)ֲ䆖}˼ٴνQ3ڜͨ^W(xu)]Dεֲ䆖}һ˷Nһ˲Nֲ䆖}Ҏ(gu)ɣg(sh)͵ڿÔ(sh)ԽQ
O(sh)Ӌ̌W(xu)
̌W(xu)r@O(sh)ӋģĻʾDW(xu)(sh)һ(sh)ÿ߅жW(xu)(sh)ÿ߅19ȻW(xu)ε4l߅ҲһһwW(xu)ԼȥQF(xin)˲ͬĽY(ji)ܶW(xu)_ʼJ(rn)ÿ߅19ėl߅194=76еͨ^(sh)l(f)F(xin)Hֻ(sh)72Ǟʲô7276ٲͬW(xu)܉l(f)F(xin)ĂcϵIJ؏(f)㡱܉ܿгʽ:194-4=72߀Л]ķ192172=72߀184=72,Ȼώc(do)˼·ʲô184W(xu)ԼȥՓl(f)F(xin)Ҏ(gu)ɣ]DοØg(sh)
˼M(jn)̌W(xu)
֮̎
1. ڇеֲ䆖}(sh)^W(xu)^y̌W(xu)r(do)W(xu)˼λÑ(yng)ԓ̌W(xu)ٶȣoW(xu)ֲĕrg@Ӹ|
2.W(xu)^(q)ֲ_g(sh)gĸ(yng)ԓY(ji)еÌf
3.ڌW(xu)(x)N͵ֲ䆖}֮ڽoһЩֲ䆖}ƵĆ}W(xu)㲻һN͵ֲ䆖}
ֲ䆖}ڌW(xu)գ^yڽ̌W(xu)аl(f)F(xin)ČW(xu)дڵĆ}ᘌ@Щ}һ(ji)(x)W(xu)얹̺ա
ֲ䆖}̌W(xu)n ƪ12
̌W(xu)(ni)ݣ
x(w)n̘(bio)(zhn)̿ƕ(sh)W(xu)꼉ԣP117- P118
̌W(xu)Ŀ(bio)
֪RĿ(bio)
1ÌW(xu)Ϥ龳ͨ^ֲČ`ʹl(f)F(xin)g(sh)cֲÔ(sh)֮gP(gun)ϵ
2ͨ^СMg(sh)cÔ(sh)֮gҎ(gu)ɵĻA(ch)ϽQεֲ䆖}
^Ŀ(bio)
1ʹW(xu)(jng)v֪֪R^B(yng)W(xu)ČH}аl(f)F(xin)Ҏ(gu)(yng)Ҏ(gu)ɁQ}
2B(sh)νY(ji)ϵ˼B(yng)W(xu)DνQ}R
3B(yng)W(xu)ĺRB(yng)õĽ(x)T
Ŀ(bio)
1ͨ^`Ӽl(f)۔(sh)W(xu)
2ճ̎̎Д(sh)W(xu)wW(xu)(x)ɹϲ
̌W(xu)c⡰ֲ䆖}ɶҪN(yng)Ҏ(gu)ɽQ}
̌W(xu)yc⡰g(sh)+1=Ô(sh)Ô(sh)1=g(sh)
̌W(xu)(zhn)䣺n
̌W(xu)^̣
һ(chung)O(sh)ԭ
1̌W(xu)gĺx
ÿλͬW(xu)һp`ɵɻ߀ȤĔ(sh)W(xu)֪R˽Ոeֱָn_
_ָЎׂ϶4(sh)W(xu)҂@϶Сg҂l(f)F(xin)5ָ4gô4ָأ3
2eеġg
еġg̎ҊeׂӆɿØ֮gɂͬW(xu)֮g
3(j)Ϣش}
1@һ(c)һЩ(sh)˔(sh)6gһˎØ(7)
2fώ61ǵ6ҪӘ5ӣ
3߅o(h)5FҪ6
4n}
ͬW(xu)҂˽5ָgЎׂgҪFҪӵ(sh)W(xu)нy(tng)Qֲ䆖}
(gu)ģ
1ÈDZֲÔ(sh)cg(sh)֮gP(gun)ϵ
֣Ұ5ָ5Ø4gô6Ø7Ø֮gЎׂgأһDչʾfDչʾ
2(gu)ֲ䆖}Ĕ(sh)W(xu)ģ
(1)҂һһ@λͬW(xu)ĈDffôĆ
(2)^һ@NDXķNǰþΈDķ㣬Ҳ҂õ
(3)ͨ^D҂l(f)F(xin)@l·ăɶ˶˘䣬@҂оֲ䆖}һNɶ˶ԣ
(4)ھΈD҂cʾԵĘׂcǎØͨ^D҂֪6Ø֮g5g7Ø֮g6gôһ10Ø֮g50Ø֮g100Ø֮gЎׂgl(f)F(xin)ʲôҎ(gu)
ֲÔ(sh) g(sh)
6
7
Ô(sh)1=g(sh) g(sh)+1=Ô(sh)
F(xin)治eһӾҵ@еҎ(gu)ɣώゃеd
ģͽQ}
1̌W(xu)1
F(xin)ώҪゃlҽܙzȻҶô҂һ
nʾͬW(xu)ҪȫL50С·һ߅ֲÿ5һãɶҪԣһҪٿØ
1 lܴx@}Ŀ
2 ˽Щ(sh)W(xu)ϢС·L50ɶ˶Ҫÿ5
3 ɶ˶Ҫʲô˼ÿ5ʲô˼ăɿØ֮g5
3@}ҲîΈDķԇΈD
4 չʾW(xu)ΈDffôĆ
5 ˿ώ@DƵXܲ²SώD˼@D˽ЩʲôϢlҲ֪Ҳfo һ ģ
6ΈD䌍ͷӳ}Ŀ˼ܿΈDʽW(xu)ʽ
7Rff뷨
ʾW(xu)Nںڰ
@NゃʲôJ(rn)顭
ȥe`ʣ_𰸣100510 10+111ã
ҶJ(rn)@N_ôlܸVʽеġ50ʾʲô5ʾʲô100510ֱʾʲôgʲô+1ɶҪg110+111ãʾʲôֲØ䣩@䌍\ˡg(sh)+1=Ô(sh)@Ҏ(gu)ɡ
l܉fһf@ʽ˼l ҲfһfģȻҶfô҂ͬfһf
2ԇһԇ
ώ}Ŀһl߀
nʾһͯ(ji)쵽W(xu)УQȫL120һ߅ϲÿ8ײһ죨ɶ˶壩һҪ(zhn)
1
1 ppx}ff@}Ŀ˽ЩʲôϢ
2 ̈́@}^fʲô
3 W(xu)ʽR
3얹֪
ϲңͨ^zゃ߀һ݆(zhn)
nʾ@ֹع·һ(c)ֲ䣬ÿ6NһһN36ĵ1õһõľxжh(yun)
1}ff@}ĿЩ(sh)W(xu)Ϣ
2@}Ŀǰă}ʲôͬǰ}V·L@}·Lǰ}ֲØ@}ѽ(jng)VֲØ
3ǰ}r҂ʲôg(sh)@}Ŀ҂(yng)ԓʲô
4W(xu)R
5W(xu)ĸNʲôffʽ36135 356210ף
6 ȥe`36ʾʲô˼١1ʾʲôg(sh)@䌍\ˡÔ(sh)1=g(sh)@Ҏ(gu)١6ʲô˼x
ֲ䆖}̌W(xu)n ƪ13
һnr
̌W(xu)Ŀ(bio)
1ʹW(xu)Ⲣաֲ䆖}Ļ}ܽQһЩHдڵcֲ䡱P(gun)Ć}
2աֲ䆖}ĵһNrɶ˶ҪN(g(sh)ꔵ(sh)1r)
3B(yng)W(xu)J(rn)挏}ĺ(x)T
yc
cաɶ˶ҪNֲ䆖}Ľ}
yc ֪gLȺȫLg(sh)ķԼ֪g(sh)gLȫLķ
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һ
1ֲļ(ji)ͬW(xu)ゃÿ궼ֲֵĻӆGԼļ҈@ゃעֲҲкܶW(xu)ֲľ·ֲͬrҲͲͬゃ˽ֲеČW(xu)W(xu)ӽQֲ䆖}@Ԫ҂ͬоゃҪQĆ}
2СΑ
ͬëɶϵۣȻȾxÿһϵһ(sh)һ(sh)һϵׂ W(xu)ԇһԇ
СMӑՓһܵóʲôY(ji)Փ
wͨ^ŵΑóʲôY(ji)Փ
ͨ^^ӑՓóϵ۵Ă(sh)g(sh)1
3C
W(xu)óһ20ëKÿ5ϵһۣKӃɶҲҪϵ(sh)һ(sh)һϵˎׂۡ
ָffԼϵˎׂ C۵Ă(sh)cg(sh)P(gun)ϵ
4(x)
ͬ˸һlҪڼϷֶΣҪɶ˾Ϙ(bio)־ urὨh
1ʾ̌W(xu)̲ĵ1061
(1)x}}
(2)}ĿЫ@ȡϢҪQĆ}
(3)W(xu)ԇһԇ
(4)СMDӑՓԽ
뷨һ1005=20Ҫ(zhn)20Ø
뷨îΈDķʽ˼һlƽֳ4ΣɶҲҪԘ@ӾͿ5մ˼·Ƴg(sh)ȿÔ(sh)1
(5)y
һl˼·
(6)wl(f)F(xin)Ҏ(gu)
(jng)^wl(f)F(xin)ԘĿÔ(sh)g(sh)1100LС·Ϲ20gôͿ21Ø䡣
(7)̎v⣬W(xu)Ҏ(gu)
ֲ係(sh)g(sh)1@҂Ϳc֮gһжقgÿgL֪Ϳһֲٿ
(8)оʽķ
1005=20()
20+1=21()
̎PԼ_ʽČW(xu)ՈU˼^
2Lԇ
(1)ʾ}һl18Lˮ·^_ʼÿ3ה[һ軨һ[軨
(2)x}}
(3)_֪l}
(4)Ҍ(sh)gP(gun)ϵ ͬ̽óY(ji)Փ
(5)гʽ
(6)w
ָ183=6()
6+1=7() ՈW(xu)քefÿ˼
3얹̾(x)
1һKÿ2גһK\cͽKc14K\@KL
2W(xu)УI(lng)_ǰc_ʼÿ2ײһһҪ죿
3½С^(q)ҪһlL1000·b·ÿ8bһK(ɶ˶b)һҪٱK·
4һСW(xu)һϵ40롣@ӋϵҪLrg
ڶnr
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1Ⲣաֲ䆖}Ļ}ܽQһЩHеcֲ䡱P(gun)Ć}
2աֲ䆖}ĵڶNrɶ˶N(g(sh)ꔵ(sh)1r)
yc
cաɶ˶Nֲ䆖}Ľ}
yc֪Ô(sh)ȫLgLȵķԼ֪Ô(sh)gLȣȫLķ
̌W(xu)^
һ(f)(x)
ᆖ֪ȫLgLÔ(sh)
̎(j)W(xu)شÔ(sh)=ȫLgL+1 ô֪gLȺͿÔ(sh)ȫLأ ȫL=gLȡ(Ô(sh)-1)
҂^m(x)оһNֲ䆖}
1ʾ̲ĵ1072
(1)x}}
(2)ͶӰʾ̲ĈD
(3)ֽMDӑՓ
(4)LԇʽӋ㡣
(5)w
̎603=20() 20-1=19() 192=38()
(6)|(zh)
ʲôp1(ɶ˶N䣬ֲĿÔ(sh)g(sh)1)ʲôҪ2(ڃ^g·ֲҪ2) (7)^c1IJͬ ȷֽMӑՓټw
1ǃɶ˶ҪԘ䣬ԿÔ(sh)g(sh)1 2ǃɶ˶ԘԿÔ(sh)g(sh)1 (8)̎vW(xu)
̎vɿØ֮gľx360жق3Ƕقg҂֪^^·ɶҲfɶ˲Ԙg(sh)ͱֲĿÔ(sh)1
2СΑ
@һʼlώȷֳ2ݣҪü״(һ) Ոゃóʼlքeֳ345һҪ״ һܵóʲôY(ji)Փ
Y(ji)ĴΔ(sh)ȼlĶΔ(sh)1
3얹̾(x)
1ɸڗU֮gÿ3һϵKһ8@ɸڗUף
2ɗ֮gÿ2NһØN 15@ɗ
3ס҃ɵ4ǧÿ800O(sh)һվ(҃ɵظO(sh)һ)҃ɵһO(sh)жقվ
4СTǰһl35С·GҪ·һŘÿ5һØ䣨һԣһ˲dһҪԶٿÔ(sh)
W(xu)˼СMӑՓw ָ̎(do)Ô(sh)=g(sh)
nr
̌W(xu)Ŀ(bio)
1ʹW(xu)Ⲣաֲ䆖}Ļ}ܽQһЩHдڵcֲ䡱P(gun)Ć}
2աֲ䆖}ĵNrP(gun)һ]Dεֲ䆖}
3B(yng)W(xu)J(rn)挏}ČW(xu)(x)(x)T
yc
cշ]DСֲ䆖}Ľ}
yc֪ꔵ(sh)ȫLķԼ֪ꔵ(sh)࣬ȫLķ
̌W(xu)^
һ(f)(x)
1ǰɹ(ji)nW(xu)(x)P(gun)ֲ䆖}Щr
(j)W(xu)Ļؑ(ni)̎
(1)ɶ˶ֲtÔ(sh)g(sh)1 ȫLÔ(sh)gL֮gP(gun)ϵ
ȫL=gLȡÔ(sh)-1
Ô(sh)=ȫLgL+1
gL=ȫL£Ô(sh)-1
(2)һֲ䣬tÔ(sh)ͱڃɶֲrĿÔ(sh)1ҲǿÔ(sh)cg(sh)ȣȫLÔ(sh)֮gP(gun)ϵ
ȫL=gLȡÔ(sh)
Ô(sh)=ȫLgL
gL=ȫL¿Ô(sh) (3)ɶ˶ֲtÔ(sh)g(sh)1
Ô(sh)=ȫLgL-1
gL=ȫL(Ô(sh)+1)
2O(sh)
߀֪P(gun)ֲ䆖}ķNroͬһBfһfǏ֪?q)W
3ՄԒ
ͬW(xu)҂^m(x)оNֲ䆖}@Nr^Ҳ˼lȰl(f)F(xin)Ҏ(gu)
1ʾ̲ĵ1083
(1)(do)W(xu)}ĈD֪ЩϢ
龳֪ҪڈAγ܇ԘL120mÿ10m1Ø}һҪԶٿØ
(2)(do)W(xu)@}D(zhun)ڷ]ĈDֲĆ}
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ֲ䆖}̌W(xu)nͨ15ƪP(gun)£
ֲ䆖}̌W(xu)˼05-20
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ֲ䆖}̌W(xu)˼04-20
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