13.5-2.99-3.9的简便运算?
69个回答
展开全部
=13.5-3-4+0.01+0.1
=6.5+0.11
=6.61
=6.5+0.11
=6.61
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
=13+0.5-3+0.01-4+0.1
=13-3-4+0.5+0.1+0.01
=10-4+0.5+0.1+0.01
=6+0.5+0.1+0.01
=6.5+0.1+0.01
=6.6+0.01
=6.61
=13-3-4+0.5+0.1+0.01
=10-4+0.5+0.1+0.01
=6+0.5+0.1+0.01
=6.5+0.1+0.01
=6.6+0.01
=6.61
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
=13.5-3+0.01-4+0.1
=13.5-3-4+0.01+0.1
=6.5+0.01+0.1
=6.61
=13.5-3-4+0.01+0.1
=6.5+0.01+0.1
=6.61
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
解=13.5−(3−0.01)−(4−0.1)
=13.5−3+0.01−4+0.1
=13.5−3−4+0.01+0.1
=6.5+0.1+0.01
=6.6+0.01
=6.61
=13.5−3+0.01−4+0.1
=13.5−3−4+0.01+0.1
=6.5+0.1+0.01
=6.6+0.01
=6.61
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