Đề thi học kì II toán 6 huyện Bỉm Sơn


   !"#$%&'#$%(
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Câu 1. (3 điểm)
=!*>-2?24@-"
,)
A %1
# #
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+
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B %#
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( #(−
!)
#
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%(
%D %1 #D
% C5$E(< % %
%( F$ #&
+ −
Câu 2.(2 điểm)
,<GHE0*I4"
D
(H #(J
&
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%
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./2O-PQ4Q*+*R-
5 <n N∈
Câu 3. (2 điểm)
S!*>2T,U%$4M*>V:W-+4X*Y4-+O-/-+4Z9484K![!\6]X-%#
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.`*./0,9-*eVf
Câu 4. (2 điểm)
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+\!TV7-+T/
¶
$
&(xot =
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0< *,94!\./4*,2O-+*S!!m,+\!H9U67-+fnGP,9f
Câu 5. (1 điểm)
94,+*S!E:*8-N+*l,T/E:*8o-N+*l,T/CS!
:9X-4j-+T/o!p4-,VqCQ*oC@-HZ!\0,9-*eV4,+*S!4M9-+
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ĐỀ CHÍNH THỨC
HƯỚNG DẪN CHẤM TOÁN 6 HỌC KỲ II NĂM HỌC 2014 – 2015
Câu N,i dung Điểm
Câu 1

(3đ)
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A %1
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−
+
t
A %1
#
− +
t
%#
#
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B %#
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−

t
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+ −
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#B % B A1 &A
C
%( & %( F$ #&
 
−
 ÷
 
−
=
A &A #&
C
( F$ &A

−
=
%
A #
( (
=−

$E(
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Câu 2
(2đ)
,<
D
(H #(J
&
+ =
% D
(H
& &
= −
%
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# E %n d n d⇒ + +M M
5 #< 5 %< %n n d⇒ + − + = M
nxUut%-e--w%T/-w#-+VUe-4Q!g-+-,VC9:\
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5 <n N∈
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Câu 3
(2đ)
Q4*;-.`*4M9-+%#4S-+./"%$$$$$$$C$EBJC%#t1F$$$$: %
Q4*;-2R*4MR"%$$$$$$$w1F$$$$t%$1F$$$$: %
Câu 4
(2đ)
rnkG-!@-HS!
,<*,y4-N+*l,,*4*,yHT/yUTG
·
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$ $
5&( 1$ <xOt xOy< <
$E(
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0<
nG4*,y4-N+*l,,*4*,yHT/yU-e-
¶
¶
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$
1$xot toy xoy+ = =
¶
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$ $ $ $
1$ 1$ &( &(toy xot⇒ = − = − =
¶
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$
&(xot toy⇒ = =
⇒

94./4*,2O-+*S!!m,+\!H9UC
$E#(
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Câu 4
(1đ)
nkG-:3-+
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
$E(
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