65×48+65×16的简便方法?
232个回答
展开全部
65×48+65×16
=65×(48+16)
=65×(40+8+12+4)
=65×(40+20+4)
=65×60+65×4
=3900+260
=4160
=65×(48+16)
=65×(40+8+12+4)
=65×(40+20+4)
=65×60+65×4
=3900+260
=4160
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65×48+65×16
=65×(48+16)
=65×64
=65×(60+4)
=65×60+65×4
=3900+260
=4160
=65×(48+16)
=65×64
=65×(60+4)
=65×60+65×4
=3900+260
=4160
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65×48+65×16
=65×(48+16)
=65×64
=65×(60+4)
=65×60+65×4
=3900+260
=4160
=65×(48+16)
=65×64
=65×(60+4)
=65×60+65×4
=3900+260
=4160
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
原式=65ⅹ(48+16)
=65ⅹ64
=13x5ⅹ64
=13x320
=13x300+13x20
=3900+260
=4160
=65ⅹ64
=13x5ⅹ64
=13x320
=13x300+13x20
=3900+260
=4160
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65x48+65x16
=65x(48+16)
=65x64
=65x(60+4)
=65x60+65x4
=3900+260
=4160
=65x(48+16)
=65x64
=65x(60+4)
=65x60+65x4
=3900+260
=4160
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