-2014的相反数是( )A.-2014B.C.−D.2014
题型:单选题难度:简单来源:不详
-2014的相反数是( )A.-2014 | B.![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200729-51591.png) | C.−![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200729-51591.png) | D.2014 |
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答案
D |
解析
根据只有符号不同的两个数互为相反数,可得一个数的相反数. 解:-2014的相反数是2014, 故选:D. |
举一反三
2的相反数是( )A.![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200726-43520.png) | B.-![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200726-43520.png) | C.2 | D.-2 |
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如果a的相反数是− ,那么a的值是( )A.-3 | B.3 | C.−![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200721-70598.png) | D.![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200721-70598.png) |
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3的相反数是( )A.-3 | B.-![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200720-81201.png) | C.![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200720-81201.png) | D.3 |
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-7的相反数是( )A.-7 | B.7 | C.-![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200718-89938.png) | D.![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200718-89938.png) |
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如图,数轴上A、B两点对应的实数分别是1、 ,若点B关于A点的对称点为点C,则点C所对应的实数为( )
![](http://img.shitiku.com.cn/uploads/allimg/20190815/20190815200717-58692.png) A.-1 B.1- C.2- D. -2 |
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