二点2×0点36+8点8×0点一六,怎样,简便运算
5个回答
展开全部
2.2×0.36+8.8x0.16
简算如下:
=2.2×0.36+2.2×4×0.16
=2.2×0.36+2.2×(4×0.16)
=2.2×0.36+2.2×0.64
=2.2×(0.36+0.64)
=2.2×1
=2.2
简算如下:
=2.2×0.36+2.2×4×0.16
=2.2×0.36+2.2×(4×0.16)
=2.2×0.36+2.2×0.64
=2.2×(0.36+0.64)
=2.2×1
=2.2
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?
展开全部
简便运算方法如下:
2.2×0.36+8.8×0.16
=2.2×0.36+2.2×4×0.16
=2.2×0.36+2.2×0.64
=2.2×(0.36+0.64)
=2.2×1
=2.2
2.2×0.36+8.8×0.16
=2.2×0.36+2.2×4×0.16
=2.2×0.36+2.2×0.64
=2.2×(0.36+0.64)
=2.2×1
=2.2
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
2.2×0.36+8.8×0.16
=2.2×(4×0.6)+8.8×0.16
=2.2×4×0.6+8.8×0.16
=8.8×0.6+8.8×0.16
=8.8×(0.6+0.16)
=8.8×0.76
=6.688
=2.2×(4×0.6)+8.8×0.16
=2.2×4×0.6+8.8×0.16
=8.8×0.6+8.8×0.16
=8.8×(0.6+0.16)
=8.8×0.76
=6.688
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
2.2×0.36+8.8×0.16=2.2
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