27×98的简便计算
答案:6 悬赏:30 手机版
解决时间 2021-12-02 02:04
- 提问者网友:流星是天使的眼泪
- 2021-12-01 22:25
27×98的简便计算
最佳答案
- 五星知识达人网友:琴狂剑也妄
- 2021-12-01 23:31
98×27
=(100-2)*27
=2700-54
=2646
=(100-2)*27
=2700-54
=2646
全部回答
- 1楼网友:蕴藏春秋
- 2021-12-02 03:52
27×98的简便计算
=27x(100-2)
=27x100-27x2
=2700-54
=2646
=27x(100-2)
=27x100-27x2
=2700-54
=2646
- 2楼网友:封刀令
- 2021-12-02 03:25
27*(100-2)
=2700-54
=2646
=2700-54
=2646
- 3楼网友:枭雄戏美人
- 2021-12-02 01:57
27×98
=27×(100-2)
=27×100-27×2
=2700-54
=2646
=27×(100-2)
=27×100-27×2
=2700-54
=2646
- 4楼网友:妄饮晩冬酒
- 2021-12-02 00:41
=27x(100-2)
=27x100-27x2
=2700-54
=2646
=27x100-27x2
=2700-54
=2646
- 5楼网友:等灯
- 2021-12-02 00:21
5.27✘98
=5.27✘(100-2)
=5.27✘100-5.27✘2
=527-10.54
=516.46
=5.27✘(100-2)
=5.27✘100-5.27✘2
=527-10.54
=516.46
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