6.7×5.6+5.6×3.4-0.56简便计算
答案:3 悬赏:0 手机版
解决时间 2021-11-21 02:25
- 提问者网友：抽煙菂渘情少年
- 2021-11-20 04:32
6.7×5.6+5.6×3.4-0.56简便计算
最佳答案
- 五星知识达人网友：街头电车
- 2021-11-20 05:30
56
全部回答
- 1楼网友：行路难
- 2021-11-20 07:18
6.7x5.6+5.6x3.4-0.56
=6.7x5.6+5.6x3.4-5.6x0.1
=5.6x(6.7+3.4-0.1)
=5.6x10
=56
=6.7x5.6+5.6x3.4-5.6x0.1
=5.6x(6.7+3.4-0.1)
=5.6x10
=56
- 2楼网友：英雄的欲望
- 2021-11-20 06:52
6.7×5.6+5.6×3.4-0.56
=6.7×5.6+5.6×3.4-5.6×0.1
=5.6×(6.7+3.4-0.1)
=5.6×10
=56
=6.7×5.6+5.6×3.4-5.6×0.1
=5.6×(6.7+3.4-0.1)
=5.6×10
=56
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