nynw.net
当前位置:首页 >> 3.6X0.46,列竖式计算并验算 >>

3.6X0.46,列竖式计算并验算

27.6×0.45=12.42 3.78÷3.6=1.05 1.79÷3.6≈0.5 1.2×0.415≈0.50

0.46+0.4×3.6+0.4 =0.46+0.4×(3.6+1) =0.46+0.4×4.6 =4.6×0.1+4.6×0.4 =4.6×0.5 =2.3

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