www.5129.net > 10.3×2.5列竖式计算循环小数

10.3×2.5列竖式计算循环小数

10.3 × 2.5 = 25.75 竖式见图:

5÷0.7≈7.14310.1÷3.3=3.?0?675÷2.5=30验算: 3.25×9.4=30.55

网站地图

All rights reserved Powered by www.5129.net

copyright ©right 2010-2021。
www.5129.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com