简便算式:62×71+38×71
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 01:05:57
![简便算式:62×71+38×71](/uploads/image/z/5473366-70-6.jpg?t=%E7%AE%80%E4%BE%BF%E7%AE%97%E5%BC%8F%EF%BC%9A62%C3%9771%EF%BC%8B38%C3%9771)
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简便算式:62×71+38×71
简便算式:62×71+38×71
简便算式:62×71+38×71
62×71+38×71
=71×(62+38)
=71×100
=7100
71x(62+38)=710
71*(62+38)
62×71+38×71
=71×(62+38)
=71×100
=7100
乘法分配率可得
祝学习进步~~望采纳~~~