
37.94×9.9+3.794简便运算?
展开全部
37.94×9.9+3.794.
简便运算:
37.94×9.9+3.794
= 3.794×99+3.794
=3.794(99+1)
=3.794x100
=379.4.
简便运算:
37.94×9.9+3.794
= 3.794×99+3.794
=3.794(99+1)
=3.794x100
=379.4.
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
原式=3.794*10*9.9+3.794
=3.794*99+3.794
=3.794*(99+1)
=37.94
=3.794*99+3.794
=3.794*(99+1)
=37.94
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询