6.37×9.8简便计算
答案:4 悬赏:0 手机版
解决时间 2021-11-26 05:05
- 提问者网友：了了无期
- 2021-11-25 15:34
6.37×9.8简便计算
最佳答案
- 五星知识达人网友：天凉才是好个秋
- 2021-11-25 16:15
6.37×9.8
=6.37×(10-0.2)
=6.37×10-6.37×0.2
=63.7-1,274
=62.426
=6.37×(10-0.2)
=6.37×10-6.37×0.2
=63.7-1,274
=62.426
全部回答
- 1楼网友：轻雾山林
- 2021-11-25 19:36
6.37×9.8
=6.37×(10-0.2)
=6.37×10-6.37*0.2
=63.7-1.274
=62.426
=6.37×(10-0.2)
=6.37×10-6.37*0.2
=63.7-1.274
=62.426
- 2楼网友：过活
- 2021-11-25 18:37
6.37×9.8简便计算
6.37×9.8
＝6.37x(10-0.2)
=6.37x10-6.37x0.2
=63.7-1.274
=61.426
6.37×9.8
＝6.37x(10-0.2)
=6.37x10-6.37x0.2
=63.7-1.274
=61.426
- 3楼网友：我住北渡口
- 2021-11-25 17:08
=6.37*（10-0.2）
=63.7-1,274
=62.426
=63.7-1,274
=62.426
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