乘法分配律是常用工具.计算41.2×8.1+11×9.25+537×0.19.
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/17 15:46:21
乘法分配律是常用工具.计算41.2×8.1+11×9.25+537×0.19.
![乘法分配律是常用工具.计算41.2×8.1+11×9.25+537×0.19.](/uploads/image/z/2574185-41-5.jpg?t=%E4%B9%98%E6%B3%95%E5%88%86%E9%85%8D%E5%BE%8B%E6%98%AF%E5%B8%B8%E7%94%A8%E5%B7%A5%E5%85%B7%EF%BC%8E%E8%AE%A1%E7%AE%9741.2%C3%978.1%2B11%C3%979.25%2B537%C3%970.19%EF%BC%8E)
41.2×8.1+11×9.25+537×0.19,
=333.72+101.75+102.03,
=435.47+102.03,
=537.5.
=333.72+101.75+102.03,
=435.47+102.03,
=537.5.