将下列各数填在相应的集合里. -3.8.-10.4.3.-∣-∣.42.0.-(-) 整数集合:{ }.分数集合:{ }. 正数集合:{ }.负数集合:{ }. 查看更多

 

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将下列各数填在相应的集合里.
-3.8,-10,4.3,-|-
20
7
|,42,0,-(-
3
5

整数集合:{                   …};
分数集合:{                   …};
正数集合:{                   …};
负数集合:{                   …}.

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将下列各数填在相应的集合里.
-3.8,-10,4.3,-|-
20
7
|,42,0,-
36
6

-(-
3
5
),π,-0.2020020002…(每隔一个多一个0),
整数集合:{                                …};
分数集合:{                                …};
正数集合:{                                …};
负数集合:{                                …}.

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将下列各数填在相应的集合里.
-3.8,-20%,4.3,-|-
20
7
|,42,0,-(-
3
5
),-32
整数集合:{                                        …};
分数集合:{                                        …};
正数集合:{                                         …};
负数集合:{                                         …}.

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将下列各数填在相应的集合里:
10,-|-
22
7
|,0,
π
3
,-1.333…,200%,-(-2)3,-2.323323332 …,3.14.
正数集合:{                                              …};
整数集合:{                                              …};
分数集合:{                                        …};
无理数集合:{                                            …}.

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将下列各数填在相应的集合里.-3.8,-10,4.3,-|-
20
7
|
,42,0,-(-
3
5
)
,π,3.3030030003….
有理数集合
{-3.8,-10,4.3,-|-
20
7
|,42,0,-(-
3
5
),…}
{-3.8,-10,4.3,-|-
20
7
|,42,0,-(-
3
5
),…}

正数集合
{4.3,42,-(-
3
5
),π,3.3030030003…}
{4.3,42,-(-
3
5
),π,3.3030030003…}

负数集合
{-3.8,-10,-|-
20
7
|,…}
{-3.8,-10,-|-
20
7
|,…}

无理数集合
{π,3.3030030003…}
{π,3.3030030003…}

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