45乘98用简便算法怎样算
答案:6 悬赏:60 手机版
解决时间 2021-12-01 01:39
- 提问者网友：送舟行
- 2021-11-30 20:10
45乘98用简便算法怎样算
最佳答案
- 五星知识达人网友：人類模型
- 2021-11-30 20:45
45x98
=45x(100-2)
=45x100-90
=4500-90
=4410
=45x(100-2)
=45x100-90
=4500-90
=4410
全部回答
- 1楼网友：行雁书
- 2021-12-01 02:38
45X【100-2】
=4500-90
=4410
=4500-90
=4410
- 2楼网友：思契十里
- 2021-12-01 01:09
45*(100-2)=45*100-45*2=4500-90=4410
- 3楼网友：迷人又混蛋
- 2021-12-01 00:37
45x98
=45x(100-2)
=45x100-90
=4500-90
=4410
=45x(100-2)
=45x100-90
=4500-90
=4410
- 4楼网友：摆渡翁
- 2021-11-30 22:57
45*98
=45*(100-2)
=45*100-45*2
=4500-90
=4410
=45*(100-2)
=45*100-45*2
=4500-90
=4410
- 5楼网友：夜风逐马
- 2021-11-30 21:21
45*98
=45*(100-2)
=45*100-45*2
=4500-90
=4410
=45*(100-2)
=45*100-45*2
=4500-90
=4410
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