27×23-7×23,36×102,600÷25÷4,简便计算咋算?
4个回答
2020-03-25
展开全部
27x23-7x23
=(27-7)x23
=20x23
=460
36x102
=36x(100+2)
=36x100+36x2
=3600+72
=3672
600÷25÷4
=600÷(25x4)
=600÷100
=6
望采纳,谢谢。
=(27-7)x23
=20x23
=460
36x102
=36x(100+2)
=36x100+36x2
=3600+72
=3672
600÷25÷4
=600÷(25x4)
=600÷100
=6
望采纳,谢谢。
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
27*23-7*23
=(27-7)*23
=20*23
=460
36*102
=36*(100+2)
=36*100+36*2
=3600+72
=3672
600/25/4
=600/(25*4)
=600/100
=6
=(27-7)*23
=20*23
=460
36*102
=36*(100+2)
=36*100+36*2
=3600+72
=3672
600/25/4
=600/(25*4)
=600/100
=6
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
27×23-7×23
=23×(27-7)
=23×20
=460
36×102
=36×(100+2)
=36×100+36×2
=3600+72
=3672
600÷25÷4
=600÷(25×4)
=600÷100
=6
=23×(27-7)
=23×20
=460
36×102
=36×(100+2)
=36×100+36×2
=3600+72
=3672
600÷25÷4
=600÷(25×4)
=600÷100
=6
本回答被网友采纳
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