题目内容
0.48+0.48+0.48+0.48=________×________
0.75×5=________+________+________+________+________.
0.48 4 0.75 0.75 0.75 0.75 0.75
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.
故答案为:0.48,4,0.75,0.75,0.75,0.75,0.75.
点评:此题考查了小数乘法的意义及运用.
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.
故答案为:0.48,4,0.75,0.75,0.75,0.75,0.75.
点评:此题考查了小数乘法的意义及运用.
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