rxcr.net
当前位置:首页 >> 2.3 0.46用竖式计算 >>

2.3 0.46用竖式计算

2.3 ÷ 0.46 = 230 ÷ 46 = 5

230/465

先把它们分别扩大100倍,就等于230除以46等于五

2.3除以0.462.3÷0.46=230 ÷ 46 = 5 竖式见图:

2.3÷0.46=5 5.87÷1.9≈3.09 0.58*0.025=0.0145验算:

8.05*36=289.8; 8.05 *36 4830 2415 289.80 ;2.3÷0.46=5;

1.081/0.46用竖式1.081/0.46 =108.1/46 =2.35

0.46x0.38=0.1748,竖式如下:

网站首页 | 网站地图
All rights reserved Powered by www.rxcr.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com