22×556+888×111简便计算
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:2024/08/03 11:39:13
22×556+888×111简便计算
![22×556+888×111简便计算](/uploads/image/z/239263-7-3.jpg?t=22%C3%97556%2B888%C3%97111%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
应该是222×556+888×111
222×556+888×111
=222×556+444×2×111
=222×556+444×222
=222×(556+444)
=222×1000
=222000
222×556+888×111
=222×556+444×2×111
=222×556+444×222
=222×(556+444)
=222×1000
=222000