(2.524 +1.39)−(0.524−1.39)简便方法计算?
5个回答
展开全部
(2.524+1.39)-(0.524-1.39)
=(2.524-0.524)+(1.39+1.39)
=2+2.78
=4.78
供参考,谢谢!
=(2.524-0.524)+(1.39+1.39)
=2+2.78
=4.78
供参考,谢谢!
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
简便计算
(2.524 +1.39)−(0.524−1.39)
=(2.524-0.524)+(1.39+1.39)
=2+2.78
=4.78
(2.524 +1.39)−(0.524−1.39)
=(2.524-0.524)+(1.39+1.39)
=2+2.78
=4.78
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
2.524+1.39-0.524+1.39
(2.524-0.524)+1.39+1.39
=2+1.39+1.39
=3.39+1.39
=4.78
(2.524-0.524)+1.39+1.39
=2+1.39+1.39
=3.39+1.39
=4.78
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
=2.524+1.39-0.525+1.39
=2+2.78
=4.78
=2+2.78
=4.78
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