... Chương 1Cơ sở lý luận và thực tiễn1.1. Tư tưởng sư phạm của G. Polya trong dạy học toánM3):>V)3?)m4M/N):R2a42V): 1g )27q'B,74(R43?)12/= 1g 23€1]2V): 1g 42'(4:7@7*,1‹):]2V): 1g >X442'(4:7@74a):T'?4),3`.f:7@74Y41@1?1B,743?)`12Z):4=12Š 1g 42f42V):T'=*7e15L-2O1:7@7>X48iB,743?)1v42f>,5I)5I)4M'-q)42v1232O187)21?1242^1`]7)2):27e>4M3):*7e18'-):2ƒ`4c>4E7DN7:7@7123>Œ7B,743?)$L-2O1:7@7B,74(R43?)]2V): 1g ):2ƒ=D,:7?3*7W)1'):1YR1232O187)2DN7:7@7B,743?)$7F4DN7:7@7B,743?)]2V):T'=)4MO):B‚):D,>42F),3.f.h)22/6)::7@7./01B,743?)$c*(-1I)4M=):Bh)2\):2/6):5;)12'):`:07U1?18'-):2ƒ4c>4E7`R2?427e)1?12:7@7B,743?)D,1I)427F4$9=4MW))2\):4/4/m):4a):T'?41S):*67)2\)::07U12747F41<=*q1?1242^1:7@743?)`R2 /G) :R2?R4c>4E7DN7:7@7123>X4B,743?)./0142f27e))2/8='!1.1.1. ... giả@2A4,A428BCD!j2742/”127W”)12 /G) :4M–’)2:7=‘72=•-]7W‘>4M=D=”74/’):B /G “1$•>.=•42H“-M3•M=’):D=’>V•7B /G “1.W’'.'“):12/=‡•>13“42W‘12/“):>7)2D=’)3“.W’'.'“):]2V):‡EF,DA+C,42 G 8CD%HBC!=”)13“42W‘]7W‘>4M=D=”7]W“4T'=‘!IA4 G ,D(,DAC6A- G BCD4DC G (6)/ G ,DBC%28A4(, G -D6A4 G 4( G 4(6)/ G ,D# G 2A4, G ?(, G -D(6)IA4 G ,DJ2D&A(, G -D?28? G ?% G 46AC G C( G 4(6)1.1.2. Tư tưởng của G. Polya được ... toánM3):>V)3?)m4M/N):R2a42V): 1g )27q'B,74(R43?)12/= 1g 23€1]2V): 1g 42'(4:7@7*,1‹):]2V): 1g >X442'(4:7@74a):T'?4),3`.f:7@74Y41@1?1B,743?)`12Z):4=12Š 1g 42f42V):T'=*7e15L-2O1:7@7>X48iB,743?)1v42f>,5I)5I)4M'-q)42v1232O187)21?1242^1`]7)2):27e>4M3):*7e18'-):2ƒ`4c>4E7DN7:7@7123>Œ7B,743?)$L-2O1:7@7B,74(R43?)]2V): 1g ):2ƒ=D,:7?3*7W)1'):1YR1232O187)2DN7:7@7B,743?)$7F4DN7:7@7B,743?)]2V):T'=)4MO):B‚):D,>42F),3.f.h)22/6)::7@7./01B,743?)$c*(-1I)4M=):Bh)2\):2/6):5;)12'):`:07U1?18'-):2ƒ4c>4E7`R2?427e)1?12:7@7B,743?)D,1I)427F4$9=4MW))2\):4/4/m):4a):T'?41S):*67)2\)::07U12747F41<=*q1?1242^1:7@743?)`R2 /G) :R2?R4c>4E7DN7:7@7123>X4B,743?)./0142f27e))2/8='!1.1.1. Thực hiện giải bài tập toán theo tư tưởng của G. Polya 2[3$3D-=T'-4Mc)212'):.f.7467DN7:7@7>X4B,743?)R2@74M@7T'=1?1B/618='!...