如图,在数轴上点
所表示的数分别为
,
,
,且点
与点
的距离小于点
与点
的距离,则下列说法正确的有( )
①
;②
;③
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7af7c5df749c6fa9bbe87faa72c66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd1810555c0c28fe352841322b85bbc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4944b18a1daae0480089124e5551107f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bccb0ba99f869615f32e4320ee7810d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/193772ccdea1613450091b9c37b6c982.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/2/797acb41-4410-4e4b-81a9-89cc33c09d1a.png?resizew=191)
A.0个 | B.1个 | C.2个 | D.3个 |
更新时间:2023-12-02 22:16:42
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【推荐1】数轴上表示整数的点称为整点,某数轴的单位长度为1㎝,若在数轴上画出一条长2013㎝的线段AB,则AB盖住的整点个数是 ( )
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【推荐2】一条数轴上有两点A与B,已知点A到原点O的距离为2,点B至点A的距离为5,则点B所表示的数可能是( )
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【推荐1】小明运用所学知识解决以下问题:已知实数
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在数轴上的位置如图所示,化简
这道题体现的数学思想是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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A.函数思想 | B.方程思想 | C.数形结合思想 | D.统计思想 |
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【推荐2】如图,数轴上A、
两点分别对应有理数
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;②
;③
;④
中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/16/39ba599b-890e-4660-b12f-465b00cc7af9.png?resizew=206)
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名校
【推荐1】点A、B在数轴上的位置如图所示,其表示的有理数分别是
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/9c4c10df-48e2-49ef-b978-fb1aaa9a1d04.png?resizew=230)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/9c4c10df-48e2-49ef-b978-fb1aaa9a1d04.png?resizew=230)
A.①②③④ | B.①②③ | C.①③④ | D.②③④ |
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【推荐2】如图,数轴上点A、点B表示的数分别为a、b,下列结论不正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/19/a59718f5-a2dd-4549-9c58-08485aefd573.png?resizew=288)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/19/a59718f5-a2dd-4549-9c58-08485aefd573.png?resizew=288)
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