简便算式:62×71+38×71
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/04 14:32:53
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~~~
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~~~