De thi HK1 Toan 10 co dap an

KIỂM TRA HỌC KÌ 1 TOÁN 10
I/ Mục tiêu


 !"#$
%&'()*+,-./*0''(+,-.
1,1,-23-
45-
678-
4*29.-"
:.;!&#< !"#$
%&+,-./*0''(+,-.
23-4=:>?@%?--4=:.-!)AB"#$
:C-;DE
F+2*0G
HIJC-;
HC+2*0K/*##-(-&'
HLM-(23-"N-5--&'
II/ Hnh thc
:K)*OPPQ
III/ Ma trn nhn thc
Chủ đề
Mạch KTKN
Mc độ nhn thc Tổng cộng
 6 F R
:(

PS

PS
P

6
P
T#$

PS
6
S
F
6P
I+,-.(+,-
.
F
FP
F
FP
45- 
P

P
1, 
PS
6
S
F
6P
:U+A--23- 
P

P
:V-G- F

S
W
XS
6
6P
F
PP
:YZ[\%:TI: ĐỀ KIỂM TRA HỌC KÌ I NĂM HỌC 2012-2013
LƯƠNG THÚC KỲ MÔN: TOÁN 10
:]-O^P_( Không kể thời gian giao đề)
I. PHẦN CHUNG CHO TẤT CẢ CÁC HỌC SINH (7.0 điểm)
Câu I `Pa
a>bc;∈dee;e≤6fTg0)(h&ij">
6a
[ ]
RDkB
= −

`6DPaC
=
:.4∩4
∪

Câu II`6Pa
a:.;!"#$

R F
x
y
x

−
=
+

6alm)n"#$
R
e e y x x
= + −
Fa< !`Ia"#$
6
6 y x x
= − −

Câu III`6Pa
a%&+,-.
6 S F

F F
x x
x x
+
+ =
− +
6a%&+,-.
6
F ^  6x x x
− + = −
Câu IV`6Pa
a->4o-p?\)i)+)*-">4o-
a

AB BC AD DC+ − =
uuur uuur uuur uuur
'a
6AD BC MN+ =
uuur uuur uuuur
6a:-q5-r;0∆>4C>`6DFa4`HFDHa`PDa
:.pGso->4o).'.
II. PHẦN RIÊNG (3.0 điểm) Học sinh chỉ được làm một trong hai phần sau:
Phần 1: Theo chương trình chuẩn
Câu V.a`6Pa
a%&(+,-.
R 6 F
F R S
x y
x y
− =


+ =

`U-+2t-0a
6a')#$2+,--
6
` a R
6
b
a b b
a
 
+ + ≥

 ÷
 
Câu VI`Pa
->4*U-M>C>4bP>bW%p?)*-"
4:U+A-
AM CB
uuuur uuur

Phần 2: Theo chương nâng cao
Câu V.b`6Pa
a%&(+,-.O
6 6
k
F
x y xy
x xy y
+ + =


+ + =


6a:.-!B"#$O
^
6

y x
x
= +
−

Ap;u
Câu VI.b`a
->4Cb^'bWbkhM>)0o#
>obS:G2M4o
bbbTv:bbb
ĐÁP ÁN KIỂM TRA HỌC KỲ I TOÁN 10
Năm học 2012-2013
w`a
aPS
6a4∩b`6Dkx
4
∪
b
[
)
RDP−

PS
P6S
P6S
w6`PkSa%po`;D0a
` 6D Fa `FD6a AD x y BC= − − =
uuur uuur

>4o).'.C
AD BC=
uuur uuur

:+o`SDSa
P6S

P6S
P6S
ww`6a
a=*(
R F Px
+ ≠

:l=ob
F
y
R
R
 
−
 
 

P6S
P6S
a
W R X
F R S
x y
x y
− =


+ =

 

F R S
x
x y
=


+ =


⇔

z 6
x
y
=


=

P6S
PkS
ww6a`PSa:l=obY
x D
∀ ∈
⇒

x D
− ∈
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