0.48+0.48+0.48+0.48=________×________0.75×5=________+

发布时间：2020-08-07 17:04:32

0.48+0.48+0.48+0.48=________×________     
0.75×5=________+________+________+________+________．

网友回答

0.48    4    0.75    0.75    0.75    0.75    0.75
解析分析：根据小数乘法的意义，求几个相同加数和的简便运算，进行解答即可．


解答：0.48+0.48+0.48+0.48=0.48×4     
0.75×5=0.75+0.75+0.75+0.75+0.75．
故
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