![](https://iknow-base.cdn.bcebos.com/lxb/notice.png)
用简便方法计算. 35×9×2 7×125×8 32×125 25×36.
1个回答
展开全部
(1)35×9×2,
=35×2×9,
=70×9,
=630;
(2)7×125×8,
=7×(125×8),
=7×1000,
=7000;
(3)32×125,
=4×8×125,
=4×98×125),
=4×1000,
=4000;
(4)25×36,
=25×(4×9),
=(25×4)×9,
=100×9,
=900.
=35×2×9,
=70×9,
=630;
(2)7×125×8,
=7×(125×8),
=7×1000,
=7000;
(3)32×125,
=4×8×125,
=4×98×125),
=4×1000,
=4000;
(4)25×36,
=25×(4×9),
=(25×4)×9,
=100×9,
=900.
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
![](https://ecmc.bdimg.com/public03/b4cb859ca634443212c22993b0c87088.png)
2024-11-22 广告
瑞士丹青科技集团成立于1986年,是集研发、生产、销售、技术服务于一体的计量检测设备和几何量测量解决方案供应商...
点击进入详情页
本回答由 北京丹青华瑞科贸提供
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