下列关系是正确的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-11-04 08:13:59
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】下列各组数中互为相反数的是( )
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】在
,
,
,
, 0,
,
中,非负数共有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77d3c7bfdd2dc1ee22036d2acee7506.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db82cc7683189f4a6af8a31f8899e50d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2280cf6e782dc0121f17c5f0dc8283b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e629e58395b2af74e6110dc53aa6591.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c8b45edad1f59a7454739675fd2de55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
A.2个 | B.3个 | C.4个 | D.5个 |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐1】若
,
在数轴上表示如图所示,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/23/20cd862d-e106-429a-9383-95c13b1660bf.png?resizew=260)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/23/20cd862d-e106-429a-9383-95c13b1660bf.png?resizew=260)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】下列说法:①若数a的绝对值等于a,则a是正数;②若
,则a、b、c互为相反数;③若两个数的和为正数,则这两个数中至少有一个是正数;④若两个数的商为
,则这两个数互为相反数;⑤除以一个数等于乘这个数的倒数;⑥几个数相乘,积的符号由负因数的个数决定.其中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e56f4504e0f80fd031c8b5f41832e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】下列算式中,运算结果为负数的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】如图,数轴上A,B两点所表示的数分别为a,b,下列各式:①
;②
;③
.其中正确式子的序号是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/fa4c641f-7340-43c4-bf97-f88c35fef997.png?resizew=264)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39d5f0d374837655cc286d326305da36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd039882414ced3cd59d7a4d5ec76f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffdae22c7cbe7c28442cf1ec16590fc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/fa4c641f-7340-43c4-bf97-f88c35fef997.png?resizew=264)
A.①② | B.②③ | C.①③ | D.①②③ |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】有下面的算式:①
;②
;③
;④
;⑤
;⑥
,正确的有( )个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdb190e83e1b501f81280932a7afb6c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f08e8f35298b36e7a3b4e0fc3500de70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f13765346f6c3406761572ac4cde2b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7763872f1d2d68193d67f69330ac199.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/326c03975d83a83307f7887ce6b40a69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ac73f130a5ca1f2869fa35255d21345.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次