Sáng kiến kinh nghiệm năm học- 2009 - 2010

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Sáng kiến kinh nghiệm năm học- 2009 - 2010 tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập lớn về tất c...

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5*66RK5P@>1N6> 53.Ig-38L6i-M>/M>/-3M>QA\4K8L>KAA,ML3.6-35,-6X4 +5f4\4V+W-Td-3JQ-5X66RK5*68-55:-3\4K6.6J=5F/>UM-3/+f665mAG/ 0K-3IY65/A=-56UA?-35f<+d81<5SA+H-3+-3MA?5-50K-3JQ-5X6+H-3 65c6M-3123./+,-65a-3K6P-<5V512-3‡4@,-5*65oML0K4Tu65/A=-5A?JŒ -m-3+-35f54W81<5SA0,-Id63V-3F]6If>e+`G/SIW<I;>_-35X6M >1N6Af-5TK-5GG/SIW<J5UTS@MJ5U5*6-5;F5165a-3K>ˆIQM+f63VIW< GA?@,46P4\4K-0*-3>e+`A*5*68-5F7--HKMG/SIW<+65X-3A-5I; >_-35X60;J5U-,4G,-A?<517-3<5.<|-3\4.>^65X-3A-5MT/Z-5>KTS-36RK 6.6I;>_-35X6<5V65X-3A-56b-3-516.6<517-3<5.<65X-3A-5Fz=+W@MJ5TS@ IW<G/S/ -@M-312TS@J5:-365}>7-54P-64-36;<JQ-5X6A6h-TS@65/5*6 8-5IQ6.6584@-35ŒM=A0K6/->12-33VFO>U0•-G4@f-JŒ-m-3+W-Td-3JQ-5X6 A?6.65G-55/SM8 3S/>^6VI,->IMS/A`5f5e-3IW<F5gA5=-55-5 1T4@M<5.0^--m-3GL60Z4f65/5*68-5FUG-5fA+dJ5:-35^‡qA-5Ž>e+` Ay3./+,-65a-3KF 879:;9<=> &3./+,-TS@/ M5_-K6b-35;@>1N6+f6TS@5*68-5IQ3V+3V5-5 5S/IW<+>_-35X6>ˆJ5U5=+f6TS@3VIW<+I;>_-35X6GS6-3J5U 57-F9G•J5.-fAI;>_-35X65X6+:6[-3<5X6S<MA?I;>_-35X66U5^>a-3M -51-3GS6U5^8KM>a-30/-3A-‡.6>Y-5-@-51-3GS8K0/-3A-‡.6>Y-5J5.6F zZTd„‡•k‰ƒ‡•…6U3.0Y65i-GZ>a-3+`A*‡‰†M-51-3GS8K+`A*‡ ≤ †F 3:--3H6RKI;>_-35X6GS>1N6Tn->S5q/-54-35ŒKJ5.6-5K4r‰‚Š‚  ‚≤ ≥ ‚ G`-M57-MIx57-MJ5:-3G`-57-MJ5:-3-5o57-sFQ45*68-5J5:-3-cA+H-3>Y-5 -35ŒKMZ-565;6RKI;>_-35X65=q0g-3+f63VIW<TS-3-@5WGJ5UJ5m-F^ >S>1N6-5fA+d654-3-U0,-M6V3./+,-+5*68-56P-<5V5^4A?6.658i48c6 +-cA+H-3>Y-5-35ŒKMZ-565;6RKI;>_-35X6F ‘Y-5-35ŒKkKI^45X6%+>1N6-e+`-5K4I9A?0/-36.6\4K-5frŠ‚ ≤ ‚‰‚ ≥ s5=K-U6UA?I;>_-35X6F65_-35S-r%‰‚%Š‚% ≥ ‚% ≤ sG6.6I;>_-3 5X6 ‘Y-5-35ŒKƒ%‰ ⇔ %B‰l‚%Š ⇔ %BŠl‚% ≥  ⇔ %B ≥ l‚ % ≤  ⇔ %B ≤ l ‘Z-565;6RK6.6\4K-5f0/-3\4K-5frŠ‚‰s5=6UZ-565;Ic66P4F0/-3\4K-5fr ≤ ‚ ≥ s5=6UZ-565;<5V-‡SM<5V-‡X-3MIc66P4F ‘?8e>Y-5GZ512-3T[-3F kFK‰I ⇔ IŠK „FK•6‰I ⇔ K‰IB6 ƒFK‰I ⇔ K ± A‰I ± A †F ( ) (  ) *  * >  ⇒ + > +  >  |-3\4. k k ƒ ƒ k ƒ k ƒ FFFF FFFF FFFFFFFFFFF     ( ) ( ) ( ( ( ) ) ) ( ) > >   >  ⇒ + + + > + + +    >  rJ5:-30O+Q5q/+Qs …F F F l F F l (  )   ( ) (  )   > ∀ >  > ⇔  < ∀ <  >]6IfBKŠI ⇔ K‰I  !"#$%&' „  €F l F F l ( ) (  ) *  * > ≥  ⇒ >  > ≥  ‘|-3\4. k k ƒ ƒ k ƒ k ƒ l l F FFFF F FFFF FFFFFFFFFFFFFFF l     ( ) ( ) ( ( ( ) ) ) ( ) > ≥   > ≥  ⇒ >    > ≥  r5:-365K+Q5q/+Qs •FK‰I l≥ ⇒ M   ( )  + + > ∀ ∈ •FK‰I l≥ ⇒ ‚ ƒ   ( )  +  + > ∀ ∈ ≥ jFK‰I+KI‰l ⇒ k k ( ) < 5a’K ƒ  ≥ l+` ∀ K ∈ “ K ƒ ‰l+` ∀ K ∈ “FK ≠ l ‘?8eI;>_-35X6512-3T[-30/-3J53VIW<F •;>_-35X6rK ± Is ƒ  ≥ l+` ∀ KMIF •;>_-35X6:8r6K465@s+`K ≥ lMI ≥ l5=K•I ≥ ƒ () 5/]6 ƒ ( ) () + ≥ ;4”‡V@0KJ5+65}J5K”I •;>_-35X6I4-5K6:<‡J ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ ( )* ( )  *+ ≤ + + ;4”‡V@0KJ5+65}J5 ( )  * =  W</ 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65}AK-3Z-565;51`-3Tw-M3N’3a<65/3./+,-+W-Td-3+/O-3I6d5^FU 6b-3G8 3S/0/-3TS@5*6F $K4>i@GA?8e+ZTd6d5^A-55*K65/-5W->Y-50,-F DE%&1'#-%&1'21FG"'!H+ ABC5X-3A-50g-3 Ks ƒ ƒ k k ƒ k k k( ) () + > + + + +`KFI‰kIsK ƒ •I ƒ  k ƒ ≥ +`K•I ≥ k 6sK „ •I „ ‰K ƒ I•KI ƒ +`K‰l‚I‰lTsK † •I † ‰K „ I•KI „ +`K‰l‚I‰l qsrK kl •I kl srK ƒ •I ƒ s ≥ rK • •I • srK † •I † s e+`G/SIW<-@M3./+,-65/5*68-5\4K-8.JŒ>IM=A5^4‡qAI / 65/IQ>43=M@,46P4K<5VGA3=‹F^3V>1N6IW<TS-3-@K6P-G,-5f 3HK6.>ˆ65/+6V<5V=AMT[-3<517-3<5.<<5i-Z65>^IQ+W-Td-3-5H-3JQ- 5X6-/‹FQ4J5U\4.M5*68-5J5:-35^0VG25=3./+,-65a-3K-,-6UA?8e6i4 5o<5dM-5gA3N’M3a<5*68-5‡i@TL-3>1N66517-30=-53VF$K4>U3./+,-<5e 5N<+`5*68-56[-35L65f-6517-30=-53V5q/51`-3>ˆ>Y-5F —x5f4MIQ->|I^45a6+TS-3<5i-5X6rIg-36.6<5x</ 5:-3512-3sF$K4>U GZG4W-T;46RK~+Aw4Tw-`<5i-5X6J5:-3iA0uJQG4W- ƒ ƒ k k ƒ k k k( ) () + > + + + d5^6i4Ks—x5f4 ƒ ƒ k k ƒ k k k( ) () + − + + + ” ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ ƒ k k k k k k k k k k k k k k k k () ( () ) ( () ) () ( () ) () + − − + − − − + − = + + + + + + + + + ( ) ( ) ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ k k k k k k k ( ) ( ) ( ) ) ( ( ) () ( ) ( () ( () − − −   + = −  ÷ + + + + + + +   ” ( ) ( ) ƒ ƒ ƒ ƒ F k k k ) ( ( () ) )( () ( ) − + − − + + + ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ k k k k k k k ) ( () ( ) ( ) () ( ) () ( ) () − + − − − = + + + + + + z=KI‰k ⇒ KIk‰l‚rKBIs ƒ  ≥ l+Aw45X6‰l-,- ( ) ( ) ( ) ( ) ( ) ƒ ƒ ƒ k l k k k ( ) () ( ) () − − ≥ + + + zW@ ƒ ƒ k k ƒ k k k( ) () + > + + + +`KI‰kFT;4”‡V@0K ⇔ K”I 17-3L+`6.66i46M6i4T./+,-65/5*68-5‡x5f4M<5i-Z65>K5X65-5-5i- ~rIg-36.6<517-3<5.<-5UAM>]-5i-~654-3sF&14’6.6-5i-~<5V6UTS-35q/ A/-3A4e-rJ5:-3iA5/]6G4:-T17-3sF$K4>UGW<>^84@0K>46P-65X-3A-5F./ +,--5;-AS-565/5*68-5M<5VG4:-‡x>4Jf->^T;4”‡V@0KF 5_-35S- i46K „ •I „ K ƒ IKI ƒ ” ( ) ( ) ƒ l( ) ( )− + ≥ +=K‰l‚I‰l‚rKIs ƒ  ≥ l  !"#$%&' •  zW@K „ •I „ ‰K ƒ I•KI ƒ +`K‰l‚I‰lFT;4”‡V@0K ⇔ K”I i4TrK † •I † sBrK „ I•KI „ s” ( ) ( ) ƒ ƒ ƒ l( ) ( () )− + + ≥ +=rKIs ƒ  ≥ l‚rK ƒ •KI•I ƒ s‰l zW@K † •I † ‰K „ I•KI „ +`K‰l‚I‰lFT;4”‡V@0K ⇔ K”I i4qrK kl •I kl srK ƒ •I ƒ srK • •I • srK † •I † s” ( ) ( ) ƒ ƒ ƒ ƒ ƒ † ƒ ƒ † l( ) ( ) ( ( ) )− + + ≥ +=K ƒ I ƒ  ≥ l‚ rK ƒ BI ƒ s ≥ l‚rK † •K ƒ I ƒ •I † s‰l zW@rK kl •I kl srK ƒ •I ƒ s ≥ rK • •I • srK † •I † sF;4”‡V@0K ⇔ ƒ ƒ ƒ ƒ l‚ l l ( ) ( ) ( ) ( )  = = ±  ⇔   = = =   I'#-%&1'21I!J%KL!"#-%&K#-%&r<517-3<5.<IQ->|0L6Q<s ^3V>1N6G/SIW<65X-3A-5I;>_-35X6Ig-3<517-3<5.<IQ->|17-3 >17-3M01`6,-3./+,-65/5*68-55^40–+-cA+H-3\4@0=-5IQ->|17-3 >17-36RKI;>_-35X6-518K4^65X-3A-5% ≥ KIQ->|17-3>17-3-518K4 % ≥  ⇔ FFF ⇔  ≥  4e6[-3I;>_-35X6 ≥ G>a-3F5>UKJQG4W-% ≥ >a-3r><6As )*5X-3A-50g-3+` ∀ KMIM6MTMqM ∈ “5=K ƒ •I ƒ •6 ƒ •T ƒ •q ƒ  ≥ KrI•6•T•qs 4e-3V>1N6IW<-@Ig-3<517-3<5.<0,-M3./+,-65/5*68-5-5W-‡x 6.65S-3~6RK+Q0.+6.65S-3~8K4J5J5K0^-6RK+Q<5VMO>U3a<6.6qA5;@ >1N68L6P-5Q<5V-5i-5,A8eƒ+/6V5K+QF5K0^-M654@^-+Q+>1K+TS-3 |-36.6I=-5<517-36RK6.6I^45X6F$K4>UT[-3GW<G4W-+JQG4W-I/ Fd5^ I/ >1N63V-518K4F K ƒ •I ƒ •6 ƒ •T ƒ •q ƒ  ≥ KrI•6•T•qs ⇔ ƒrK ƒ •I ƒ •6 ƒ •T ƒ •q ƒ s ≥ ƒKrI•6•T•qs ⇔ †rK ƒ •I ƒ •6 ƒ •T ƒ •q ƒ s†KrI•6•T•qs ≥ l ⇔ ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ † † † † † † † †( () ) ( (  ( (* * ( ( − + + − + + − + + − + ≥ l ⇔ ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ( ) (  ( * ( 0− + − + − + − ≥ lF;>_-35X6>a-3F zW@K ƒ •I ƒ •6 ƒ •T ƒ •q ƒ  ≥ KrI•6•T•qs+` ∀ KMIM6MTMqM ∈ “F ;4”‡V@0KJ5+65}J5K”ƒI”ƒ6”ƒT”ƒq5K@I”6”T”q” ƒ ( )*%5/K ≥ l‚I ≥ l65X-3A-5 ƒ ( ) () + ≥ r;>_-35X6:8s z=K ≥ l‚I ≥ l ⇒ K•I ≥ l+KI ≥ l ()⇒ ≥ lF K6U ƒ ( ) () + ≥  ⇔ ( ) ƒ ƒ ƒ ƒ ƒ ƒ † ƒ † ƒ l ƒ ( ) () ( ) () ( () ) () ( () ) +   ≥ ⇔ + ≥ ⇔ + + ≥ ⇔ − + ≥  ÷   ⇔ ( ) ƒ l( )− ≥ I;>_-35X6>a-3+`A*KMIJ5:-3iAF zW@ ƒ ( ) () + ≥ +`A*K ≥ l‚I ≥ lF )*+5X-3A-50g-3Ks ƒ ƒ ƒ ƒ ƒ ( ) ( )+ +   ≥  ÷   Is ƒ ƒ ƒ ƒ „ „ ( )  ( ) + + + +   ≥  ÷   e+`+ZTd-@M3./+,-@,46P45*68-5IQ->|0L6Q<MJ5K0^-5g-3>_-3 5X6+Q0.M\4@>u-3M654@^-+QM<5i-Z65>K5X65-5-5i-~0u-5W-‡xF -55*K6i4I6d5^-518K4  !"#$%&' •  ƒ ƒ ƒ ƒ „ „ ( )  ( ) + + + +   ≥  ÷   ⇔ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ „ j ( )  ( )  () ( )+ + + + + + + ≥ ⇔ „K ƒ •„I ƒ •„6 ƒ  ≥ K ƒ •I ƒ •6 ƒ •ƒKI•ƒK6•ƒI6 ≥  ( ) ( ) ( ) ƒ ƒ ƒ ( ) (  ) − + − + − ≥ l>a-3zW@ zW@ ƒ ƒ ƒ ƒ „ „ ( )  ( ) + + + +   ≥  ÷   +`A*KMIJ5:-3iAF;4”‡V@0KJ5+65}J5K”I”6 )*,5X-3A-50g-3K ƒ •†I ƒ •†6 ƒ  ≥ †KI†K6••I6 K-5W-5;@6.65S-3~+Q0.6UTS-3I=-5<517-36RKA?8e5/]6A?I^45X6M 6.65S-3~+Q<5VG8e65•-G4:-6UTS-35KGP-Z656RK5KI^45X6M-Q4654@^-+ A?+Q-5UA6.65S-3~A?6.655Z655N<5=6U5^+Q>1N6T1`TS-3I=-5<517-3 6RKA?I^45X6F$K4>UGZG4W-I^45X6J5:-3iA+K6U>4<5V65X-3A-5Md5^ 6.653V-518K4 K6UK ƒ •†I ƒ •†6 ƒ  ≥ †KI†K6••I6 ⇔ K ƒ •†I ƒ •†6 ƒ †KI•†K6•I6 ( ) ( ) ƒ ƒ ƒ † † † † • l( () )  ( )− + + + − ≥ ⇔  ( ) ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒFƒ F ƒ ƒ ƒ ƒ l( )  ( )  ( ) − + − + ⇔ − + ≥ zZI;>_-35X68K4>a-3-,-K ƒ •†I ƒ •†6 ƒ  ≥ †KI†K6••I6>a-3FT;4”‡V@0KJ5+ 65}J5K•ƒ6”ƒI ‘ 4>Âz`6.6+ZTd+5K<517-3<5.<3V0,-M67IV-+W-Td-36.6<5x< IQ->|5g-3>_-35X6M-5i->7->K5X6M<5i-Z655-5-5i-~>7-3V-MT^5^4F5[ 5N<-54>e1N-35*68-5F5oKAˆ->1N6-546P4-3125*6Fi@>1N6-545X-35a 65/5*68-50/-3325*6F*68-5Z656L6‡i@TL-3IM>.<X-3>|A`<517-3<5.< TS@5*60/-33K>/S-5f--K@F  ‘S-65Q?8eIJ5U-5=-0K>1N65g-3>_-35X6M>h5o<5V<5i-Z65JŒ5*6 8-5A`6U5^5^4MA]J5.6>e1N-35*6J5:-3>1N6>u-3>4-,->:J53./+,- J5:-365R>?-3>1N6523K-F-Q<G`<5*6J5:-35q/’A4e-F )'#-%&1'21BE%&IM"KN%&"'*))O.P% 0/-33VIW<M6.6I;>_-35X66U8•->U-3A?+K0h+:6[-3\4K-0*-3FU G6:-36d8c6Ix-3a<K3V\4@Q-5K-5M65Z-5‡.6>1N6-54IW<AK19-365O-3 -51J5:-35^3V>1N6Fz=+W@01`6J53VG/SIW<-@M3./+,-65a-3K6P-65/ 5*68-55^4+-cA+H-3A?8eI;>_-35X65:-3Td-3>e+`6517-30=-55L65*6F •;>_-35X66UTS-3I=-5<517-3 ( ) ƒ l( )± ≥ +`A*KMIF •;>_-35X6:8r6K465@sz`5K8eJ5:-3iAK+IK6U ƒ ( ) () + ≥ 5K@K•I ()≥ ;4”‡V@0KJ5+65}J5K”IF •;>_-35X64-5K6:<‡J ( ) ( ) ( ) ƒ ƒ ƒ ƒ ƒ ( )* ( )  *+ ≤ + + F ;4”‡V@0KJ5+65}J5 ( )  * = $K4>i@GA?8e+ZTdA-55*K3VIg-3<517-3<5.<T[-3I;>_-35X66U8•-F )*12$)/*3)"-4"567*$)89: K;<5-="5X-3A-50g-3K ƒ •I ƒ •6 ƒ  ≥ KI•I6•6K ;>_-35X6TS-3I=-5<517-36RKA?|-35/]6A?5f4>1N6<5|IQ-5:-3 Td-3-5;>e+`6517-30=-56;<04-35*66789FzW-Td-3<5[5N<>1N665/-54>e 1N-35*68-5F01`6J5TS@3VIW<-@M3./+,-65/5*68-5:-GSZ-565;A9  !"#$%&' j  0?-36RKI;>_-35X6F,46P45*68-5-5W-‡x6.65S-3~95K+Q6RKI;>_-35X6MO >U-,451`-38~Td-3I;>_-35X6-/F0VG2>1N6@,46P4-@J5:-3J5U>e+`5*6 8-5F/+W@IW<TnT-3>1N63V\4@Q-518K4 K6U ( ) ƒ l( )− ≥ ⇔ K ƒ ƒKI•I ƒ  ≥ l ⇔ K ƒ •I ƒ  ≥ ƒKI+` ∀ KMIF 17-3LI ƒ •6 ƒ  ≥ l‚6 ƒ •K ƒ  ≥ l ?-3+Q5q/+Q6RK6.6I;>_-35X6K>1N6ƒrK ƒ •I ƒ •6 ƒ s ≥ ƒrKI•I6•6Ks ⇔ K ƒ •I ƒ •6 ƒ  ≥ KI•I6•6Kr><6AsFT;4”‡V@0KJ5+65}J5K”I”6 Is<5-=(25X-3A-5 ƒ ƒ k k „ „ k > > > > + + ≤ ≤ − + i@GIW<6U5K@,46P4MK<5V3V\4@QO-3@,46P40,-3G•M0u8K4>UJQ 5N<K8p>1N6@,46P46~IF z`IW<-@M65}6U5^T[-3I;>_-35X6TS-3I=-5<517-36RKA?|-35/]6A? 5f4 ( ) ƒ l( )± ≥ +`A*KMIF K6Ur‡•ks ƒ  ≥ l+` ∀ ‡ ⇒ ƒr‡•ks ƒ  ≥ l ⇔ ƒ‡ ƒ •†‡•ƒ ≥ l ⇔ „‡ ƒ •„‡•„ ≥ ‡ ƒ B‡•k ≥ l ⇔ „r‡ ƒ •‡•ks ≥ ‡ ƒ B‡•kr‘s z=‡ ƒ B‡•k”r‡ k ƒ s ƒ • „ † ‰lM65K5K+QI;>V-35X6r‘s65/‡ ƒ B‡•kK>1N6 ƒ ƒ k k k „ > > > > + + ≥ − + rks KGS6Ur‡Bks ƒ  ≥ l ⇒ ƒr‡Bks ƒ  ≥ l ⇔ ƒ‡ ƒ †‡•ƒ ≥ l ⇔ „‡ ƒ „‡•„ ≥ ‡ ƒ •‡•k ⇔ „r‡ ƒ ‡•ks ≥ ‡ ƒ •‡•kr‘‘sz=‡ ƒ B‡•k”r‡ k ƒ s ƒ • „ † ‰l 5K5K+Q6RKr‘‘s65/‡ ƒ ‡•kK>1N6 ƒ ƒ k „ k > > > > + + ≤ − + rƒs ~rks+rƒs84@0K ƒ ƒ k k „ „ k > > > > + + ≤ ≤ − + -*E%&IM"KN%&"'*)Q.! e+`6517-30=-504-35*66789M;>_-35X6:8GA?0/-3-5H-3I; >_-35:-3Td-3-5;512-3‡4;5f--540/-35KTS-3IW<F65X-3A-5I;>_-3 5X6F=A3.0Y-5o-5;5/]63.0YG`--5;6RKI^45X6F yG/SIW<>46U5^0^-J5K>u-35265/-54>e1N-35*68-50/-3 A?G`<M-54G`<0/-3A?J5eF5Z-5+=+W@Ay3./+,-65a-3K01`6J5TS@G/S / -/6P--35,-6X4JŒM=A5^4-?T4-3MAX6>?@,46P46P-04@-5d65/>e1N-3 5*6F^O>U6i--5c6M65*-G*6M8c<>]8eG1N-3IW<OTn>Q-J5UM<5i-65KIW< 5q/-54AX6>?M>VAIV/Z-55f5e-3MG:36M<5[5N<65/O-3>e1N-35*68-5F 1N6-51+W@5=325*6A`09-,-GZ5aM64e-5a>1N65*68-5FS/>1N68L5i- 5f-3H5P@+0hF ‘˜R%&@5X-3A-5I;>_-35X6 )*(<5-=rT-565/-54>e1N-3s 5/KMIM6 ≥ lF65X-3A-50g-3rK•IsrI•6sr6•Ks ≥ •KI6  !"#$%&' kl [...]... sinh giỏi hàng năm tương đối cao Cấp huyện Cấp tỉnh Năm học 1999 -2 000 Năm học 2002 - 2003 Năm học 2005 -2 006 Số lượng 4 em Năm học 199 9-2 000 Số lượng 4 em Năm học 2001 - 2002 Số lượng 3 em Năm học 2005 -2 006 Số lượng Số lượng Số lượng 2 em Không thi 1 em */ Kết quả thi vào trường chuyên hàng năm : Năm học 1997 -1 998 Số lượng 6 em Năm học2001 - 2002 Số lượng 8 em Năm học 2005 -2 006 Số lượng... Năm học 1997 -1 998 ( SS:90) Số lượng % Năm học 200 0-2 001 (SS: 135) Số lượng 7 → 11 % 5,2% → 8,1% Năm học 2001 – 2002 ( SS: 135) Số lượng % Năm học 200 4-2 005 ( SS:135) Số lượng 11 → 19 % 8,1% → 14,1% Năm học 2005 -2 006 ( SS:135) Số lượng % - 21 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 ... - 16 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - - Sai sót về kiến thức toán học ( Hiểu sai định nghĩa của khái niệm, giả thiết hay kết luận của định lí -Sai sót về phương pháp suy luận - Sai sót do tính sai, sử dụng kí hiệu, ngôn ngữ diễn... Như chúng ta đã biết: Kiến thức luôn mang tính kế thừa, Việc nắm vững kiến thức đồng nghĩa với sự cần cù, chăm chỉ tích góp kiến thức trong học tập Việc hiểu sâu sắc về - 19 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - tính chất của bất đẳng... - 22 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - khó, say mê trong nghiên cứu tìm tòi kiến thức (Giúp các em năng động thực sự, sáng tạo, tự tin hơn trong lĩnh hội và vận dụng kiến thức ) 2) Một vài kiến nghị : * Đối với lãnh đạo các cấp : - Thường xuyên tổ chức, triển khai các chuyên đề về... 2c 2 ≥ 2ab + 2bc + 2ca ⇒ ( a − b ) + ( b − c ) + ( c − a ) ≥ 0 (2 ) - 18 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - Học sinh kết luận : vì (2) đúng nên (1) đúng Đây là phép phân tích đi xuống nên từ (2) đúng ta chưa có quyền kết luận... khi M là tâm đường tròn nội tiếp tam giác Ví dụ 2: B A A B d d M M - 15 A' Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - Cho hai điểm A, B như hình vẽ Xác định vị trí của điểm M trên d sao cho tổng khoảng cách AM + MB là nhỏ nhất Đây là một... -2 006 Số lượng 8 em Đối với năm học 200 9- 2010: Mặc dầu chưa kết thúc năm học song bản thân nhận định được chất lượng bộ môn toán của học sinh năm học này có rất nhiều tiến bộ so với các năm học trước Chất lượng mũi nhọn đạt tương đối cao Học sinh giỏi cấp huyện:Giải nhất- giải ba IV/ NHỮNG ĐỀ XUẤT VÀ KIẾN NGHỊ : 1) Một số đề xuất : Từ thực tế, trải nghiệm qua nhiều năm dạy học, tôi rút ra được... nhau Ví dụ 3: Cho a.b ≥ 20 ; b ≥ 5 Chứng minh rằng a +b ≥ 9 ( Đã sửa) - 20 Người viết : Phạm Thị Vỹ TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - Giáo viên gợi ý cho học sinh , yêu cầu học sinh nêu hướng có thể tạo lập hệ thống bài tập tương tự được không ? nếu được... TrườngTHCS Buôn Trấp Sáng kiến kinh nghiệm năm học: 2009 - 2010 - Nhận xét của hội đồng chấm cấp trường : Chủ tịch HĐ( Ký tên, đóng dấu) - 24 Người viết . 8pJ5 :-3 6h-G0/6V-5K@5.655X6>e+`5*68 -5 F5Q -5 1-3 M5q/ -5 W- >Y-565R4K-6RKIV-5i-5=J5V-m-3 -5 W-5X6M+W-Td-3JQ-5X6I?A :- / +/ 5L6n-6b-3 -5 1 - A>KAA,/ 5*66RK5*68 -5 5f--K@6h-4.J5,Ae-F / 5*6GA :- 5*6G4 :- AK-3Z-5JQ5OKM6U-cA65c6JQ-5X667IV-+I; > _-3 5X6IQ+W-Td-35 -5 5S/JQ-5X6 - @0 /-3 +f63VIW<5=AK@65m-3A` 6U5^A90 ?-3 +-i-36K/JQ-5X68K4 - @FUG675?>^I1`6+/01 2-3 654@,-MG`< 65*-M1 7-3 GK+/6.601 2-3 >S5*65q/A /-3 1`6F312K51 2-3 -UrAU-36U65c6 5=1 2-3 A`+H-3sF . = OTUR!W<T [-3 I;> _-3 5X6:80;>KTS-3+<5 /-3 <5aFyG/SI6U -5 4TS-3J5.6 -5 K4MAyTS-3GS6U -5 4AX6>?@,46P4<5[5N<65/ -5 4>e1N-3 5*6F 526UI;> _-3 5X6:8A65a-3K3V4@Q>1N6 -5 4IW<0 /-3 A?523K- -3 c-F5Z-5+=+W@AAy3./+ ,- 65a-3KJ5TS@3VIW<6P-=AhM -3 5 ,- 6X4JŒ <51 7-3 <5.<3V65/O-3TS-3MO-3G/SI6d5^F&A>1N6>4 - @MJ5 :-3 -5 H-3L A =-5 0 - G4@f-65/A =-5 6UA?5 -5 0K-3JQ-5X6+H-3+ -3 ML - J5>X-30 ,- Id6 3V-3A6h->^GS ;- 1N-3e>Ž<01`65*68 -5 M6b-3 -5 165KAŽ6.6qAF B' #-% &1'211'V%"A)' 5*6GA :- 5*6G4 :- AK-3Z-5JQ5OKM6U-cA65c6JQ-5X667IV-+I; > _-3 5X6IQ+W-Td-35 -5 5S/JQ-5X6 - @0 /-3 +f63VIW<5=AK@65m-3A` 6U5^A90 ?-3 +-i-36K/JQ-5X68K4 - @FUG675?>^I1`6+/01 2-3 654@,-MG`< 65*-M1 7-3 GK+/6.601 2-3 >S5*65q/A /-3 1`6F312K51 2-3 -UrAU-36U65c6 5=1 2-3 A`+H-3sF  t4K -5 4-mATS@5*6M4K -5 4J=JÂ0K+J5 :-3 ZGP->1N665 *- IuT1v-3 5*68 -5 3oMIV-5i-: -5 W-5;@J5V-m-3Q<54++W-Td-3JQ-5X66RK5*68 -5 6b-3 -5 1+f60K>JÂ0K+AV-3JQ-5X6I;> _-3 5X66RKA?8eJ5 :-3 Z5*6 8 -5 + -3 K@6V3./+ ,- +w-6h- -5 4Ga-3a-3FI51 2-3 AK-3Z-5J54 :- Aw45K@ 8K/65x<O -5 4Gf4J5.6 -5 K4FQ4VIGA6RK5*68 -5 6h->] -] -3 Z-5AK@0RF Q4Ay3./+ ,- 65a-3K6 [-3 -5 =- 5;@>1N6PA4K-0 *-3 6RKG/S/

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