题型:单选题
难度:0.85
引用次数:326
题号:12340217
如图所示,数轴上点
、
对应的有理数分别为
、
,下列说法正确的是( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/83ac1ac0-7229-4d40-88d6-c58a115ca878.png?resizew=179)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](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/2022/11/10/83ac1ac0-7229-4d40-88d6-c58a115ca878.png?resizew=179)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2021-01-12 08:55:14
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较易
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【推荐1】有理数
,
在数轴上对应点的位置如图所示,下列各式不正确 的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/27/0e413bc7-aa01-42d9-92f7-456685dcc06e.png?resizew=184)
![](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/2022/12/27/0e413bc7-aa01-42d9-92f7-456685dcc06e.png?resizew=184)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】已知a,b,c在数轴上的位置如图所示,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/12/4d61dfc5-7a25-4142-99df-ac6a102038a3.png?resizew=226)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba907aa15b5490d581109f0cda0d0e0b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/12/4d61dfc5-7a25-4142-99df-ac6a102038a3.png?resizew=226)
A.0 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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【推荐1】下列算式中:(1)0―(―3)= ―3;(2)(-2)×
= —6;(3)5÷
×5=5;(4)
=6,正确的个数有( )
![](https://img.xkw.com/dksih/QBM/2015/11/23/1573930709024768/1573930714685440/STEM/30fd7400076749d4b7930e0ec47dc816.png)
![](https://img.xkw.com/dksih/QBM/2015/11/23/1573930709024768/1573930714685440/STEM/55be5420bcf94c92b50a2ee6ba7d9c3e.png)
![](https://img.xkw.com/dksih/QBM/2015/11/23/1573930709024768/1573930714685440/STEM/a0259cc2bcb8449ca47b7fc93956b756.png)
A.4个 | B.3个 | C.2个 | D.1个 |
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较易
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【推荐2】下列算式中,正确运用有理数运算法则的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次