简便计算(脱式)急急急急急急急急急急急急急急急!!!
3个回答
展开全部
37.19-(25.68-2.81)
37.18+2.81-25.68
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-(3.1+4.9)
=16-8
=8
37.18+2.81-25.68
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-(3.1+4.9)
=16-8
=8
本回答被提问者采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
37.19-(25.68-2.81)
=37.19-25.68+2.81
=37.18+2.81-25.68
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-3.1-4.9
=15.25+0.75-(3.1+4.9)
=16-8
=8
=37.19-25.68+2.81
=37.18+2.81-25.68
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-3.1-4.9
=15.25+0.75-(3.1+4.9)
=16-8
=8
参考资料: 自己
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
=37.19+2.81-25.68
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-(3.1+4.9)
=16-5
=11
=40-25.68
=14.32
15.25-3.1+0.75-4.9
=15.25+0.75-(3.1+4.9)
=16-5
=11
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