高考试题分类解析汇编:集合
一、选择题
1 .(新课标)已知集合{1,2,3,4,5}A =,{(,),,}B x y x A y A x y A =∈∈-∈;,则B 中所含元素的个数
为 ( )
A .3
B .6
C .8
D .10
1 .(浙江)设集合A ={x |1<x <4},B ={x |x 2-2x -3≤0},则A ∩(C R B )= ( )
A .(1,4)
B .(3,4)
C .(1,3)
D .(1,2)
1 .(陕西)集合{|lg 0}M x x =>,2{|4}N x x =≤,则M
N =( ) A .(1,2) B .[1,2) C .(1,2] D .[1,2]
1 .(山东)已知全集{}0,1,2,3,4U =,集合{}{}1,2,3,2,4A B ==,则U C A B 为( )
A .{}1,2,4
B .{}2,3,4
C .{}0,2,4
D .{}0,2,3,4
1 .(辽宁)已知全集U={0,1,2,3,4,5,6,7,8,9},集合A={0,1,3,5,8},集合B={2,4,5,6,8},则
)()(B C A C U U ( )
A .{5,8}
B .{7,9}
C .{0,1,3}
D .{2,4,6} 1 .(湖南)设集合M={-1,0,1},N={x|x 2≤x},则M ∩N=
( ) A .{0} B .{0,1} C .{-1,1} D .{-1,0,0}
1 .(广东)(集合)设集合{}1,2,3,4,5,6U =,{}1,2,4M =,则U C M =
( ) A .U B .{}1,3,5 C .{}3,5,6 D .{}2,4,6
1 .(大纲)已知集合{}{}1,3,,1,,A m B m A B A ==⋃=,则m =
( )
A .0或3
B .0或3
C .1或3
D .1或3 1 .(北京)已知集合{}320A x R x =∈+>,{}(1)(3)0B x R x x =∈+->,则A B =( )
A .(,1)-∞-
B .2(1,)3--
C .2(,3)3
- D .(3,)+∞ 1.(江西理)若集合A={-1,1},B={0,2},则集合{z ︱z=x+y,x ∈A,y ∈B}中的元素的个数为
( )
A .5
B .4
C .3
D .2
二、填空题 1.(天津理)已知集合={||+2|<3}A x R x ∈,集合={|()(2)<0}B x R x m x ∈--,且=(1,)A B n -,则
=m __________,=n ___________.
1.(四川理)设全集{,,,}U a b c d =,集合{,}A a b =,{,,}B b c d =,则
=)()(B C A C U U _______.
{1,2,3,5},B =A B =____.
高考试题分类解析汇编:集合与简易逻辑参考答案,3,1,2x y ==)=(3,4).【答案】2}x ≤,{1M
N x =A={0,1,3,5,8},)B 为{7,9}.{0,1N =本题考查了集合的基本运算{3,5,6U C M =【命题意图】本试题主要考查了集合的概念和集合的并集运算
=(1,
-
B n
C
=
)
(B
U
只要稍加注意就不会出现错误.
.
{1,2,4,6
B=
A级
+x+1=0}
B.。