计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701319cc2f9c0cf5d2b11e0be5d9d36d.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701319cc2f9c0cf5d2b11e0be5d9d36d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/503e399b864e03a3b7e569afafafbea8.png)
更新时间:2017-11-20 19:28:13
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解答题-计算题
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适中
(0.65)
【推荐2】计算:
(1)8+(
)-5-(-0.25)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d7e26b15b8de56edb3b53cd213f221.png)
(3)
(4)
(1)8+(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b054c58a53818e31842f96a4880c2fc3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d7e26b15b8de56edb3b53cd213f221.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/111c34ab9a3a490e4e6c1468a5dd9898.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf5df55948b3ee57a4ca378ae2dc7439.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】计算下列各题(能简便运算的请简便计算).
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff47144f1ba9535a5b7e3ac6790675f8.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6131af2a837444dfb9e9fc896c7181b.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4349b78b15fd0e20e8135b4783950297.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff47144f1ba9535a5b7e3ac6790675f8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6131af2a837444dfb9e9fc896c7181b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4349b78b15fd0e20e8135b4783950297.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd706056c25a9a81b8b0a0c144fe85a6.png)
您最近一年使用:0次