问题描述: 小数乘除法300题 1个回答 分类:综合 2014-10-05 问题解答: 我来补答 1.8x2.52.8x0.470.48x3.29.12x0.240.27x1.825.3x5.250.9x85400x2.5543.3x2.64.28x2.44036x2.528.6x.8.522.9x11.128.6x5.834.2x2.85.66x4.243.9x5.5 展开全文阅读