0.62乘以3.2加6.2乘以0.32简便运算怎么做?
41个回答
展开全部
0.62*3.2+6.2*0.32
=0.62*(3.2+3.2)
=0.62*6.4=3.968
=0.62*(3.2+3.2)
=0.62*6.4=3.968
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
0.62×3.2+6.2×0.32
=6.2×0.32+6.2×0.32
=6.2×(0.32+0.32)
=6.2×0.64
=3.968
=6.2×0.32+6.2×0.32
=6.2×(0.32+0.32)
=6.2×0.64
=3.968
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
0.62×3.2+6.2×0.32
=0.62×3.2+0.62×3.2
=0.62×2×3.2
=1.24×3.2
=1.24×3+1.24×0.2
=3.72+0.248
=3+0.7+0.2+0.02+0.048
=3.92+0.04+0.008
=3.968
=0.62×3.2+0.62×3.2
=0.62×2×3.2
=1.24×3.2
=1.24×3+1.24×0.2
=3.72+0.248
=3+0.7+0.2+0.02+0.048
=3.92+0.04+0.008
=3.968
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
0.62×3.2+6.2×0.32
=62×(0.01×3.2+0.1×0.32)
=62×(0.032+0.032)
=62×0.064
=3.928
=62×(0.01×3.2+0.1×0.32)
=62×(0.032+0.032)
=62×0.064
=3.928
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
2021-09-09
展开全部
0.62×3.2+6.2×0.32
=0.62×3.2+0.62×3.2
=0.62×6.4
=3.968
=0.62×3.2+0.62×3.2
=0.62×6.4
=3.968
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