1 . 0.7×
,我们可以把0.7化成( ) 数进行计算,也可以把
化成( ) 数进行计算。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
您最近一年使用:0次
2 . 直接写出得数。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092550c8c60e16fa23cfab4376b52af1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36e1c2f32011709118ec06c10c9d3b12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5516775a1c292e95924e28d6e5f2af1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4379da36f2f4608dfe5b5bbba7872d47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a62000fdbd2508727896e1f0d466f2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092550c8c60e16fa23cfab4376b52af1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1abae2fc9d833b6521fd0dd3953047d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f454a9bd4c8a3003325d1f393fc862f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b792b6ee50bfe13511e6f98c414a86a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c83742c0de7bd5e8cea755de6574f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde106d6d68efd69800f6ef830e57f43.png)
您最近一年使用:0次
3 . 直接写出得数。
38+42= 58-13= 12×0= 105×3=
480-120= 300×4= 700-80= 63÷9=
-
= 1-
=
+
=
+0=
38+42= 58-13= 12×0= 105×3=
480-120= 300×4= 700-80= 63÷9=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27de319219b235db154c2268b60c25f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb2927659fc5b2b6c5ce1d97786c171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33adb74906403b0b00fcbd9fa691d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b696b79a748797ef1e56fa31ee9a450d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d86ab7c97cd8a0b15ba5efc1be94230.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ab44a7dc9c035687a33f6e065392359.png)
您最近一年使用:0次
2023-01-14更新
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84次组卷
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2卷引用:2022-2023学年重庆市渝中区重庆人民小学人教版三年级上册期末考试数学试卷