8.6×5.4+0.86+86×0.45的简便方法

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/01 03:13:45
8.6×5.4+0.86+86×0.45的简便方法8.6×5.4+0.86+86×0.45的简便方法8.6×5.4+0.86+86×0.45的简便方法8.6×5.4+0.86+86×0.45=8.6x

8.6×5.4+0.86+86×0.45的简便方法
8.6×5.4+0.86+86×0.45的简便方法

8.6×5.4+0.86+86×0.45的简便方法
8.6×5.4+0.86+86×0.45
=8.6x5.4+8.6x0.1+8.6x4.5
=8.6x(5.4+0.1+4.5)
=8.6x10
=86
有不明白的可以追问!谢谢!
祝学习进步