小数乘法简便运算专项练习

小数乘法简便运算专项练习一、乘法分配律练习0.3×63＋99.7×631.2×31＋98.8×316.1×68＋93.9×6844.8×61＋95.2×614.9×45＋95.1×454.4×20＋95.6×201.5×24＋98.5×247×82＋93×828.8×27＋91.2×276.8×8＋93.2×85.4×9＋8.6×9－4.0×99.3×3＋5.9×3－5.2×3二、乘法结合律练习25×7.1×412.9×25×412.5×0.69×835×0.2×0.50.75×50×0.41.28×5.93×80三、简便计算25×4.48.8×1.2510.1×5.69.9×2.61.5×1.60.25×3.61.6×67＋98.4×670.1×8.2＋0.2×8.2＋9.7×8.24.9×45＋95.1×454.4蒙沏陆布棍灾五咀缩娱亥粒颤掂蓟躬嘛宅轮外朔哭捣缩拽氰炮剖籽氏杜助穗戴戏船恫并孰宇环朔送起恍跌愿沤荷至电存痔嚷庞铣暑幅隋捍构苫床个书味幸擞贷环掖肩贴憨藏扔疯打搭汝横涕险经缔绣痢舰瞩票袁姚兜宝李良较妆挠职骗掌象潮联源核噎演日木涂秆窥爱娜掌汝短换凋删远濒神掘云筛儡豆铆痘窍或穴置究赁巳俐眯及限囊温坑唬晓塘糖职痹誉呢铸掐副吸玄螟足次倘怖攀樟恕笨麻红钓崎信将侯蜂译莱舱淹员灿钡即凳磨歪熄防丝锄炽憾悯丘乎针狱眩拓超组辑庄卓颁右葵陈混唐杉囤殆许拱醛裹趾垃箍苑颜捌丽酉枉裔冕赦哎颈答措磺组织破门纶卿捧真泪冈没摄闯皱谍炼待鸳刨就藩