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高一_第一章 練習

Authored by Chi weng Chao

Mathematics

11th Grade

Used 1+ times

高一_第一章 練習
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28 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

寫出表示下列集合的字母或字母表示的數集: (1) 自然數集 ________;

N

Z

Q

R

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

寫出表示下列集合的字母或字母表示的數集: (2) 整數集 ________;

Z

N

Q

R

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

寫出表示下列集合的字母或字母表示的數集: (3) R ________;

實數集

自然數集

整數集

有理數集

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

寫出表示下列集合的字母或字母表示的數集: (4) Q ________;

有理數集

無理數集

整數集

自然數集

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

以下能構成集合的是___?

所有的偶數

成績很好的同學

很小的數字

長得高的人

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列何者不是集合? (多選題)

Media Image

{x | x > -1}

{-1,2,-1}

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(1) y ________ {x, y};

=

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