已知
两数在数轴上对应的点如图1所示,在下列结论①
;②
;③
; ④
;⑤
中,正确的个数是( )
![](https://img.xkw.com/dksih/QBM/2018/11/15/2075983868084224/2076616107204608/STEM/4fa6707cc6f7489cb3fa9a0ebbb772a8.png?resizew=192)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8845c0d06613fabb0358d5392cca38b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ecda7bfb0a2043306bf7707a136ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481ee0d1e39e92a4732eea90225eb94c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94ed37ee7432002cd0e0978b2012e184.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3238c63094c999c9cb615e589fdfd232.png)
![](https://img.xkw.com/dksih/QBM/2018/11/15/2075983868084224/2076616107204608/STEM/4fa6707cc6f7489cb3fa9a0ebbb772a8.png?resizew=192)
A.0 | B.1 |
C.2 | D.3 |
更新时间:2018-11-16 08:29:11
|
【知识点】 根据点在数轴的位置判断式子的正负解读
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