66乘35加35加33乘55用简便计算_数学解答

66乘35加35加33乘55用简便计算

人气：443 ℃　时间：2019-12-21 12:11:15

解答

66*35+35+33*55
=35*(66+1)+33*55
=35*67+33*(35+20)
=35*(67+33)+33*20
=3500+660
=4160