培養(yǎng)學(xué)生數(shù)學(xué)思維能力的點(diǎn)滴體會鄭冬玉

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7、10101010,1010101010100101010101010,101010101010,101010101010,10101010101010101010101010101010101010101010101011111111111111111111111111111111111111111111111212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121

8、212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121

9、212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121

10、212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121

11、21212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212鵚Qfupef_x001D_魚齹汻剉筽鬾SOO12pefX1/fYef燫;mXNfu/ffN剉;NSO/fYef剉-N胈0(WfpefYef-N俌UO裇%cfu剉;NSOa茓0TOa茓0瀃鯈a茓奲X豐:NfufN;m剉:Wbp俌vQR0W膥莮pef;m0裇Ufu_x001D_魚fu陙;N0W耂Nu0;m黮剉pefYef;m0up;m袕(upef鍂茓飝乬R癳OvQ*N

12、9;0o齹梍錘EQR24_裇pef齹汻0pef_x001D_骮梍0REQR剉裇U/fXN膥莮pef;m裇Ufu_x001D_魚齹汻剉;N亯顅_x0007_h0;m/fpef匭筟剉廠O孴瀃皊Yef顅_x0007_h剉;N亯Kb祂(WXN亯fu陙;N0W耂N;m惽彥媐uKbZP0侒0鉙魦Ofu(W;m-N裇皊顣槝0"Bl癳up;m袕(u鍂茓銐砆顣槝0 323232N0膥莮8nbsT媁pef;m裇Ufu_x001D_魚剉陙;N'0 3434340340pefN俌済梍YHNfu颯齹1闟/f36N*N,TOY梽v:gOY1Y籗哊睳珟蟸哠剉:gOfu剉;NSO0WMO坃緰>f皊鶴e

13、g0Ye擽惽?39N鹼R剉;ml?S鍂茓剉HT皊b_ZP0R4嵮彏E?04嵮?u;m鵚Qfu_x001D_魚剉陙;N'0婳俌抍?ffu)Y)Y龕(W蟸哠剉u;m婲婳惽彃c抍PW8nb;m颯錘Ofu陙;N0W哊銐鶺pe孴廭pe剉鍂茓0fN 篘l剉茓_x001D_ 購45N颯錘惽?R緥!j遙剉FU:Wfu(W膥匭蹚L坧NVS;m(WEQ醤sT'剉陙;N;m-NfuN臢茓哊篘lN_NfO哊US剉QQbc0購7hfu(WfN-Ngw鬴f>f剉陙;N'0fu瀃瀃(W(W0WSOO0Ru;m-N剉pef_x0007_R瀃a譙pefN陙馷fNu;m剉芠_x0007_RT鹼O諲霳

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16、tQ貧菓萷0W魦bg285185CQpN噀wQ襳亯(u686CQb1(u187087CQ螿籗687CQ梍487CQ峇燫188188CQ1iRN189589CQ哊bg389289*N鄐P愘_890棙T貜g291491棙郪:N192292螿892I嶯492峇燫2920921/f292492棙哊& & 92fu惽?Wu;m-N籗w0籗骮(WXN畫93N畫0梴93N梴sS觔絒哊fu鍂茓茐螒萐奲pefN穬梍剉鍂茓up;m袕(u0Rs鰁剉u;m瀃E?Nfu蓧梍f哊pef?g(u購7h剉pef;m1鵚Q哊_x001D_魚剉up;m'0 9898N0膥莮vzR癳媁pef;m裇Ufu_x

17、001D_魚剉R ?0 9999990990(WYef菑z-NYe亯EQR裇%cR ?漁ncfu剉t劅yr乢孴鍂4ls緥vz'孴102_>e'剉顣槝賬fu衏汷陙;N"剉:gOfu(W聣遊0蚫O0簨0Am0sKm0R_硚0R恎0tet菑z-Nt銐pef顣槝剉衏鶴0pef俰鮛剉b_x0010_b孴pef觺簨剉穬梍錘蔛pef鍂茓剉擽(u0郪dk106_Ug膥莮剉pef瀃鯈;m齹:Nfu"鍂茓b_x0010_b菑z宑醕_x001D_魚筫誰衏汷杽v_x001D_魚zz魰T鰁_Nfu惽徛夁0蚫O0R恎0詋儚0R_硚nZi0W裇皊vQ,g(崉v匭(WT鹼蜰穬梍鍂茓v

18、(Wdk鶺xNgb裇U0 11411411401140婳俌Yef 覊剉R|_x001D_ 115N鰁b:Nfu衏汷哊AS*N覊:NfwQ錘膥TO剉b_fuHQ蠎鶴T*N覊剉pe6qTT膥蹚L埁嫼?奲AS*N覊蹚L?R|0Gl鰁fuT抌馷翂裇皊_x0012_RR剉_x0007_h芉N125N7h梍0R剉蛓|_NNT0(W購127N蚫O菑z-N鵚Q哊fuY覊剉R ?_x001D_魚0S_fucgqN覊b_覊剉yr筽R:NN|鰁b亯Blfu9hncN|覊剉yr筽'Y苺0W:N僛霳諷T0fu塏w轛TXll緩0R哊貧no0鵞嶯諷鵞T剉fub蔛鰁燫錘h坙b'Y'Yh藌哊fu剉陙酧胈

19、0奲fun嶯;NSO0WMO奲fNpef鍂茓l?S:Npef;mOfuf梍弤g0f梍up;m蜰136g'YP枽0W_x0016_c榗哊fu剉o齹纎裇哊fu剉R癳a茓0 138138奲;m剉鰁魰賬fu奲;m剉;NCg賬fu蟢*Nfu剉jfMbzfEQR0W梍0R裇%c奲;m剉zz魰Yu賬fu:N蟢*Nfu剉*N'裇UR 恆g鯪/fpef膥莮;m剉gHeVeu0XN膥莮pef;m9e豐哊144N蛓Y?剉Yef賬哊pefX145N蛓靹肦剉u:g0fu/f;m黮剉*NSO(W陙;N耂N;m剉菑z-N賬fuKb剉:gO_x001D_剉zz魰R癳剉YO0Wfuup;m剉袕(upef鍂茓,1

20、51銐砆u;m-N剉瀃E栴晿?0郪dkgHe剉膥莮0Ni_Yi_剉pef;m裇Ufu剉_x001D_魚齹汻0153153153153153153153153153153Em宲efON剉緥b鏬153pefON/f.fubf鍂茓l?S:Nb齹剉蛻亯Kb祂郪dkpefON剉緥1>f梍ASR蛻亯0HN俌UO緥pefONbT156156N0ON剉緥亯EQ醤sT156b齎銼鉔Ye瞼禰TP魦菑156N錝輯 鍂KNN俌YKNYKNN俌PNKN_x001D_ 0購錝輯:_寙NtQ(WfN-N剉O(u0胈tfxvzh?ffu齹&T;N籗孾_x0010_b術(shù)鯪婲(W坃'YzN諷砆嶯fu鵞術(shù)鯪婲

21、g鄀tQ0俌済gtQfu/fNO;N籗ZP剉珗0:g癶0W籗孾_x0010_b/fZPNY剉俌済g哊tQ1Og汻1O飝乬;N0Wu髞/fKQg蛻蛻?zhàn)V緰0W籗孾_x0010_b0郪dk脋N剉緥166N歔亯EQ醤sTYe亯刄嶯鍂茓筽n嶯8nb0;m0Ee婲0岉?0z樸S渘IEQ醤sT剉臽僗KN-NEQR尐RfuON剉2kg0169俌Yef0MOn0T緥購7h剉ON0$N*NTf172N*N膥芉_x0007_YY皻P孴筫<h竳0,174N*NTfHQ穋$N!k皻PGP俌,176N!k/f3176,孨!k/f717701陙馷剉薶P>e(W3177,1777177剉MOnN薶P(u177N筽

22、egh?y0,孨*NTfwT7h剉蚫Ocb穋剉筽pe>e薶P0俌済MOn珗vQ僛薶PS哊颯錘蛻癳峇穋0蟢>e鵞181N*N薶P燫181NR俌済$N*N薶P迯(W182Nw?VY2182RN*N薶P迯(W183Nw?VY3183R漁dk|0俌済>e_x0019_晢N_x0012_Pcb1185R0孒Q梍11850185R?b崋N0購7hbf鍂茓n嶯EQ醤sT剉臽僗-N187g'YP枽0W尐Rfu剉fNtQHe済瘈歔/ft骮剉0188孨0ON剉緥亯'cbu;m188fufNpef剉188g葉顅剉/f袕(upef鍂茓銐砆u;m-N剉pef顣槝0b齎Ye瞼禰v朙堝wH

23、Qu1Ye瞼Nu;m剉sQ鹼_x0007_c鶴 L?f鍂KN薡鍂/fL圞N_x0010_b0_x001D_ 癳z_x0007_h芉_x0007_c鶴pefeg恘嶯u;m(u嶯u;m0郪dkT鹼u;m緥脋NNFO颯錘燫駇fu鵞bf鍂茓剉t銐孴皨芲b_x0010_bb齹b鏬N颯錘Ofuw瀃a譙0Rpef鍂茓剉鱊<P0l?Sfufpef剉聣鮛 亯bf_x001D_ l?S:N b亯f_x001D_ 0 b臺榝_x001D_ 0俌YN哊0蠎USMO0Tb緥哊購7h剉脋N0(W靊鱏虘kXN蠎USMO199淯?剉199N)Y199 頢脭脭& & _x001D_ 鶗煍脭蚑哊閑N6200

24、 200 20032000200R淯mm蜰2201 201 201晞v奮Nw峞g(u哊12020202 202 202坃隷7R哊Yr0mY哊8?T哊郠*N<S漊哊'Y120422045204 204 204剉rvY1虁w?205 205 205蛻剉fNS艔?WT420602060206 206 206軓剉f!hv嵒S0飴N淯?G?NopP哊42075207 207 207彇TG?RSO蛻52095209 209 209剉謤P襛?孴諲211Nw?R哊f!h0211pefN淯?孴Tf霳213Nw崹RKb瀃鯈fO哊暪eSOSO飝剉梴筫誰俌Qg暥剉癚眥?215.2155215 215 2

25、15絒42160216 216 216 216貧1217.2173217 217 217僛bSzz魰'Y/f221832184218 218 2180218NHS>efT淯?220N轛0R禰l?Nb鶴1221 221 221晞v孴1221 221 221歋剉ON,g(Wb楋y'Y/f82217221 221 221 221剉濺lQLhNZPw崋NON0221ZfN6221 221 221 221;uGr222_薡哊淯?w哊'Y32230223 223 2230T哊Zfm?淯?萐YN哊223NN烺S_鶗煍_x0007_cT9224 224 224淯?芉鰁N奮aw蓧0

26、225購7h奲bf鍂茓u;m_x0016_Sfu袕(ubf鍂茓籗銐砆珟箯剉顣槝fu銐砆顣槝剉飝乬'齹N珗尐Rw峞gTT鰁fua譙0Ru;m-NYYgpef鵞纎裇fufNpef剉tQ_N/f'Yg.剉0231N0ON剉緥亯蘙嶯豐_x0016_S231瀃鯈翄f鵞嶯T234N*N鍂茓筽;/f菓(uUS234Nb_ZP:g癶蛻Y剉瓔脋N臢瓔脋He済/fNON剉NOOfuu痝錻鄀sT剉孲鎝胈t蹚裇U0RfuN?aa籗孾_x0010_bONu髞砙ZPON0郪dk脋N剉緥243N歔亯蘙嶯豐_x0016_SN臢亯g槝?gòu)W剉豐_x0016_S貜亯g瓔脋筫_剉豐_x0016_S0婳俌瓔脋fu剉梴齹汻

27、b霳N亯;/f 梴NRT槝_x001D_ N颯錘ZP俌N 豐_x001D_ 025012500梴槝颯錘豐:NT蛓b_剉kXzz02511251125122515251 251 251 251_x001D_82517251 251 251 251 251 251 251 251 25192518251?251 251 251_x001D_12514251725102512512251?3251125112515251 251 251 251 251 251 251 251 251 251 251 251 251 251 2513251?251?22511251 251 251(251251g&#

28、39;Y齹kX郠)25125142514251_x0007_251_x0007_25132512251_x0007_251_x0007_251 251_x0007_251_x0007_251_x0007_251_x0007_25122510251_x0007_251_x0007_2518251_x0007_251_x0007_25132517251? 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251251 251 251?1251 251 251251 251 251 251

29、251 251 2519251251 251 251 251 251251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251(251L?0R0鵞覊縹剉孴龕/f72518251)251 251 251 251 251251 251 251 251 251 2514251251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n251.2513251 251 2512512

30、51251?251 251 251=251 251 251?251251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n251.2513251 251 251251251251=251251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n251.2513251 251 251251251251 251 251 251251 251 25122510梴槝颯錘l?S:N$R璭槝02511251425122511251325122512251_x001D_4251225

31、1225122512251 251 251 251 251 251 2512512251251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n251.2513251 251 251251251251251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n251.2513251 251 251251251251?25162513251_x001D_251 251E251M251B251E251D251 251E251q251u251a251t251i251o251n2

32、51.2513251 251 251251251251251251251251251251251251251251251251251251251251251251251 251251"251251B251251x251251_x0010_251251F251251?251251?2512512522528252252<252252X252252252252p252252?252252?2522528!252252P#252252V#252252羿碳潗紣乷_S_E25225225225225225225225225225225225225225225225225225225225

33、2252252252252252252252252252252252252252252h(?252_x0016_h? 252CJ252OJ252QJ252o(h>252_x0016_h? 252CJ252aJ252o(h>252_x0016_h? 252CJ252OJ252QJ252aJ252o(#h8<?252_x0016_h? 252CJ$252OJ252PJ252QJ252aJ$252o(_x001D_x0016_h?252CJ$252OJ252PJ252QJ252aJ$252o(_x0019_x0016_h? 252CJ252OJ252QJ252aJ252o(_x00

34、19_x0016_h?252CJ252OJ252QJ252aJ252o("h)252_x0016_h?i2525丆J252OJ252QJ252aJ252o(252h)252_x0016_h?i252CJ252OJ252QJ252aJ252o(&h)252_x0016_h7292525丆J 252OJ252PJ252QJ252aJ 252o(252&h)252_x0016_h?i2525丆J 252OJ252PJ252QJ252aJ 252o(252_x0016_h)252CJ252OJ252PJ252o(252252252252252252"252252B2

35、52252x252252_x0010_253253F253253?253253?253253?253253?253253253253253253b253253d253253f253253h253253j253253l253253n253253p253253?253253?253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253

36、253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?253253253253253253253253253253253253?2532532532532

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