5.6×9.1+5.6巧算
答案:3 悬赏:60 手机版
解决时间 2021-11-19 07:35
- 提问者网友：缘字诀
- 2021-11-18 17:19
5.6×9.1+5.6巧算
最佳答案
- 五星知识达人网友：千杯敬自由
- 2021-11-18 18:11
5.6×9.1+5.6
=5.6X9.1十5.6XO.9+5.6XO.1
=5.6X(9.1十O.9)+O.56
=56十o.56
=56.56
=5.6X9.1十5.6XO.9+5.6XO.1
=5.6X(9.1十O.9)+O.56
=56十o.56
=56.56
全部回答
- 1楼网友：青灯有味
- 2021-11-18 20:10
5.6×9.1+5.6=5.6×（9.1+1）=5.6×10.1=56.56
- 2楼网友：举杯邀酒敬孤独
- 2021-11-18 19:35
=5.6×9.1+5.6×1
=5.6×（9.1+1）
=5.6×10.1
=5.6×（10+0.1）
=5.6×10+5.6×0.1
=56+0.56
=56.56
=5.6×（9.1+1）
=5.6×10.1
=5.6×（10+0.1）
=5.6×10+5.6×0.1
=56+0.56
=56.56
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