Gây hứng thú cho học sinh lớp 6B khi học hình học có phần mềm Violet và Plash

   
   
 !"   
#$%&$%'(%)   
*+, /"0-1(   
2 34 "%56   
7 #%()"%56   
89:;8<8   
* =%&%%>"%56   
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*2B%C-,DE"%F%    
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*H IDJ"   
*K=)L#   
38M;NBOPQ3R;QS;=T@U   
28%1V%WI    
2R/IX?)L#   
3RYB=;;   
3=TQS;3=ZT;;[   
=)IX   
=%()"%\   
3Q]=U^   
3B<B8_Q_BB`]   
8_Q_Ba<B[;;b;Bc   
AGd/%C"(5%1   
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*5 /   

8_Q_B=T^eB;B=f89O   
8_Q_BR=g]9B3f]<Bh;     

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8_Q_B38M;NBOPQ   
8_Q_B3=T^eBRYB   
8_Q_B39;Oi;fjO_;8k;3^Q  
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l7 B/-m   
l7B%!(%Dn"A%3I   
oB&%6p"q'3I   
o!'"G/%A%nr#   
o!G+'"G/%A%   
o;stU%u$%Gv   
o*;st3pr#v   
o2;stBw"xv   
oB&%6p"!%#'"G/%A%   
ofy'-z%m{|'GxWI -}|   
o!% 6"%A%#%   
o*!&% 6"%(>-+"d/r)-z   
o2%'(-z%6Fup%~%d/?%|'-,DE"   
o7f'%•$u€u&DI    
oH8%x%•‚ƒd/I/GI!‚ƒ   
oK!&5I5?)   
o*f yx" &w"x%„   
o*3…%A%nr#   
o*3pr#%.-\%!"   
o2fyx"&G†r/X$   
o2!r/X$€"% G   
o2!r/X$w%W   

o2*!r/X$?•%#%W   
o223…%A%%A%%C   

o27;"w"WIX$A%3If$   
B&%6p"?%&q'3I   
o2HB%6p"%C'"rA'   
o2KB%C"' r/"#"   
o2‡f!%#%A%.%&'"r/"#"   
o2l|""|r/"#"   
o7fyx"r/"#"-}-|""|   
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o7*3…u-&%4"%%ˆI5'"r/"#"   
AG ?)G &DI  L'   
AG?)G WI  #%   
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3…%A%rŠ"8'R%   
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8%xIxR#"?Ž% d/&%"•%„Q'{   
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ˆ% nIDE   
B&-m->G%V%q'"w"W   
*B4s"w"W   
2fyx"3If$"3I   
*
73Vxyx"3f->Gw$%•"A%%C   
HB&-,DE"d/I %"3f   

8_Q_B3hf‘’Q;^<;H  ““““““““““““““
“ 
2
Đ ti nghiên cu khoa hc sư phm ng dng:

 !
&d5"%56;"(”%\Š"
nd\DJ"BffnRA%•=%&%fn•=%&%–'
"#$
 '(w""% %w""/(/"$%&>ud 6"x"%W"%/%L#-|
"/(/"%.d/$%zr);"/%"&x—"%D%W""/%?%&Iw-m'%W"(5
0Gˆ->G'"I!% L#'
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%n=%?%w"|%6"%sdˆGw%C%Ad %C˜5?%|?%pd/m".wIwp
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;"%56-DE)%/%5%'%|GDn"-Dn"%'Iˆ$HDJ"Bf
fnRA%Iˆ$H]‚*‡%C%ƒI/GIˆ$-,%6"™Iˆ$HR‚*l%C%ƒI/GIˆ$%F"% G
Qˆ$%F"% G-DE%C%A%%C|yx"$%0G.G3Id/‹I'%=)L#%%4(&
-+"-}|#%%D˜"• -)%6"%s%CGwA%%Cq'%C%>G%'"-%&
-+"rA%‚"&\"rA%ƒq'Iˆ$%F"% GI/*u™q'Iˆ$-,%6"I/uH=)L#
?>G%6"•%%4($šouooo›ouo7|"%œ'I/|F?%&r Iˆ"W'->G"
rA%q'Iˆ$%F"% Gd/Iˆ$-,%6".-|%6"•Š"d yx"$%0G.G
3Id/‹I'%->!(GwA%%C-}"1(%6"%s%C%&G%C%
"%&
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&|%"d/GwA%%C|5"–%4$u|%."(5%1%D'

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7
0"(1(2342+356+37/
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G"(1+3F67+*.3(C*DEF/
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3I
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H
;D4DRL2 W@*+9D
z", ;'G ;W =% '"I'(
L2 *‡ K  2 *2

L2 *l 2 7 2 *7
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0"3(7+X7
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Bảng 2. (KZD3E*.<K[4D<\*3D4D*3]Z+SU*.<SU*.
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Gw#˜r#"*ƒ
Bảng 3.3(7+X7*.3(C*DEF
3]Z
+,SLD
$
4D<9*.
:5F
$
%F"% G
‚HRƒ
^
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8"8CFD?FRC*e1*.+3^D3()*R-(
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