BỘ ĐỀ THI VÀO LỚP 10 MÔN TOÁN
Đề 1
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− +
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Đề 12
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+ −
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− +
+ −
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*x x− + =
+
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x 2(m 1)x m 4 0 (1)− + + − =
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1 2 2 1
B x (1 x ) x (1 x )= − + −
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Đề 20
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+
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Đề 21
[1}(2,5 điểm).
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et} e[}∠ = ∠
71
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[1g(0,5 điểm) gF&‚*/%$4V?^
j +& & *
+&
= − + +
Đề 22
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7F"9$SH/[01L!`;H[ZWAN}
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2
4( 1) 3 2 1y x x x= − − + + −
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Đề 23
(2.0 điểm) 6!"#$%
& ; *
& ; *
− =
− + =
(1.5 điểm) .!"#$%&
(&'
()*&01€/012
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−
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+
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+ =
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=
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gbJ4s^12
y x= −
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y x= − −
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+ +
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= +
+ −
- + -
+ +
x x x x x
)}}`01
= `01.^sa71[d01.YH`71"9$SWd
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Đề 26
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−
+
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+
−
x
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xxx
t<lT6&471$H 8$4^&H)
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≥
sa
Đề 27
[1K# H
q - +
+
+ + + +
=
+ +
.
= − − ≥
− − + −
P a a
a a a a
s71Vs
≥
*
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∠ = ∠
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pW`)A@;EM=1"9$S.NL![Ai.
Đề 28
/*TQp=y;Eh;
u M = + −
+
a
N
a
a a
= +
÷
−
+ −
x x+
/Giải bài toán bằng cách lập hệ phương trình: 8E7^M%|
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Đề 29
2 điểm.
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& ,
& , & '
÷
÷
& ; , &; , ) *
& ' ; ) & ;
Đề 30(A18†
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−
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c
c
b
b
a
Đề 31
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n p[ZHjBtjtjH)j
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+
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≥
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Đề 32
[1( 1,5 điểm )
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≥
71
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+
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