bộ đề thi vào lớp 10 môn toán các tỉnh hay - Pdf 29

Mục lục
ĐỀ 1. TỈNH BÀ RỊA – VŨNG TÀU
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+%)1!
 ~_[^7(z*ea_
#{do~[^_7~[;%*D
µ
[
D**(
·
)&

·
)(4
j

k( 
)& )4(
∆ ∆

)& )4
) )(
⇒ =

> >)& )( ) )4




=


=

Câu 2: (2 điểm)
%&

}+!

#+!>+5 /0!
! ,**A*B 8'+!*D "e$">
! ,**A*B 8'+!*D "e$"

W

† 4





>
Câu 3: ( 2 điểm)
! |EG$'()*
 #  #
  #   #

Câu 1: (1,5 điểm)
! 

}#
$*+<#!



3


,

>
! J"
  
 
  
 
− = −


− =


*D"






#!<}
6+!*D"e$"

Š

•

<}•

q<
?R7=q<+!*D"e$">
#! ?=q<>,s&")*?<s *D



+!3





#>












>
Câu 3: ( 2 điểm)
1) |EG$'()*
 
 #  #  #  #
  #   # + # ! + # !
)
+ − + −
= − = −
− + − +

 
 
 #  #  #  #
+ # ! + #!
 # # 
+ # ! + # !
+ − + −
− = − = + − −
− +
− +

 
+ # ! + #! + #   #!+ #   #!  #+ − − = + + − + − + =
>
! 689:*I7V*D2a2€ $>

^J[*D
·
·

j&8 &:)= =
+!3
·
·
8& :&)=
+*(D*^!



^6_
:

^J[+>!


&8 &
&: &)
=


^6>^[^J>^_
3)
·

j): =
+!

k
%[_
k
[^%





[^>_6


[%>_‰


^%>[J




^%>_6


^%>_‰


^%>[J+7[^[%^%!





  
 
)  
   
 
 

 






) 

+ +
= + − + = − + + − +
+ +
 
 
− +
= − + + +
 
 
+
 
 


 
 
− =


+ = −

2! |EG$'()*6

 
 


23+1<=
%&
( ) ( )

  #     − − + − =
! %)+!5(z*D "e$"7=GA*B >
$! ,A*B 8'+!*D "80 (>
2351<
J 8F*ze*c5*(F*z7"*&/ (9WV(5
19 &*z7"**B 8F) T8F)-59>JUV(
519 8'r8F&*z7"*5$ &1(X
23,1><
%&89YeZ89OT[^W1*cF… 89Y+Z!5-8'
7b+s&)N[WWbW^!/ &*& b*C ^[a;>`9:7(zD*7=
^;a;*C^ba%W89:%[*C89Y+Z!a8') 5w>
! %))*;w^%FV>
$! %)^w^

 

 
 
− =


+ = −


# j #
 
 
  
− = = −
 
⇔ ⇔
 
+ = − =
 
2! 6

 
 



( )
( ) ( )
  

 
!
?R+!5(z*D "e$"7=GA*B >
$!6+!*D "80 (
( )
  
 

 #
# 

% 

8 


− =
= =
 

⇔ ⇔ ⇔ ⇔ =
  
< <
− <

 

?R7=+!*D "80 (>
2351<
G9 8FF5F&*z7"*5+9!>`\•>

, *D
·

[w j& =
+D**C… 89Y!
, *D
·
·

j(4& (3&= = ⇒

)*;w^%FV89Y89OT^%
$!%)^w^
, *D
·

j)*& =
+D**C… 89Y!

·

j)*(⇒ =
, *D
·
·

)*( )4(+ =

,)*[;%bFV89Y89OT[%
µ µ

> >
4? 4&
4? 4* 4) 4&
4) 4*
⇒ = ⇒ =
+!

^b[


^;%+}!
> >
&* &)
&* &( &) &4
&4 &(
⇒ = ⇒ =
+!
,f+!7+!/( 
> >
> >
4? 4* 4) 4& 4)
&* &( &) &4 &)
= =
+8*!
23.1<
, *D[
   
>>>>
   # #   
+ + + +

= > = + −
+ + +
;&8D^
 
 >>>>
 #
+ + +

( )
    # #  >>>>> # #&⇒ > − + − + − + − − +

( )
( )
  #    − + = − + =
+!
,f+!7+!/( ^•[

ĐỀ 5. TP. HỒ CHÍ MINH
#:e/

 !L#$%#
&'()*1+%$,-+%$.
/01

23$14+738'9
**7"/ (
!

  − + = 
$!

+ − +
)

  
 
# # #
   
= + − +
 ÷  ÷
+ + +
   

&
     
+•!
23,14$6.738'9
%&

 − − = 
+!+5P/0!
!%)+!5(z*D"2-(
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