题目内容
列竖式计算.
(1)0.35×0.26=
(2)3.2-0.08=
(3)1.3÷0.3≈(得数凑整到百分位)
(1)0.35×0.26=
(2)3.2-0.08=
(3)1.3÷0.3≈(得数凑整到百分位)
分析:此题根据竖式计算数位相加的法则、排列顺序解答即可.
解答:解:(1)0.35×0.26=0.091
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/127/92c41683.png)
(2)3.2-0.08=3.12
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/127/9d62e60f.png)
(3)1.3÷0.3≈4.33(得数凑整到百分位)
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/129/5a946bea.png)
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/127/92c41683.png)
(2)3.2-0.08=3.12
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/127/9d62e60f.png)
(3)1.3÷0.3≈4.33(得数凑整到百分位)
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201309/129/5a946bea.png)
点评:此题考查了竖式计算的方法,要注意数位对齐,分步计算.
![](http://thumb2018.1010pic.com/images/loading.gif)
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