化简
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f8467ec57666aa96d7052c0f3fb0b47.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f8467ec57666aa96d7052c0f3fb0b47.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4da414a6088d9443349faf15756dc0c.png)
更新时间:2020-12-25 10:15:42
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相似题推荐
解答题-计算题
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较易
(0.85)
【推荐1】有理数a在数轴上的位置如图:
(1)判断正负,用“>”或“<”填空:
________0,
________0.
(2)化简:
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/19/02ec9ebb-d1c7-4c38-90e3-df271514e6b1.png?resizew=203)
(1)判断正负,用“>”或“<”填空:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/564a3336ddeba347978fee32ffb16631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b41d43009a98c3c17f98931986e17c4.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/494f359bd31953646d324d9824a0bb22.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】(1)
(2)
(3)画一条数轴,在数轴上标出以下各点,然后用“<”连接起来.
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; -(-4); -|-1|;
; 0;
; 2.5;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929341b30465d0fcef6bb6d03c1c0b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56bebfce9ee429c3d77c9840a70bae26.png)
(3)画一条数轴,在数轴上标出以下各点,然后用“<”连接起来.
-
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f11b59b8efa98e716e98eceb7e311b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70710325fbc000d097e4384a505d0aa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56ec880f1891d8ecc164c48ce010cd67.png)
您最近一年使用:0次