题目内容
用竖式计算. 158+376 |
208-109 | 64÷9 | 55÷7 | 48÷6 | 732-215. |
分析:①②⑥属于整数加减法,在列竖式计算时,应注意数位对齐;
③④属于有余数的除法,注意商与余数的位置;
⑤属于整数的除法,在竖式计算时,注意商的位置.
③④属于有余数的除法,注意商与余数的位置;
⑤属于整数的除法,在竖式计算时,注意商的位置.
解答:解:158+376=534;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/532b100b.png)
208-109=99;
64÷9=7…1;
55÷7=7…6;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/a57d97ad.png)
48÷6=8;
732-215=517.
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/1a73a8d1.png)
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/532b100b.png)
208-109=99;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/77c2110d.png)
64÷9=7…1;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/e2085819.png)
55÷7=7…6;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/a57d97ad.png)
48÷6=8;
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/e814ff7e.png)
732-215=517.
![精英家教网](http://thumb.1010pic.com/pic3/upload/images/201211/10/1a73a8d1.png)
点评:此题考查了整数的加减法和除法计算,以及列竖式计算的能力.
![](http://thumb2018.1010pic.com/images/loading.gif)
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