261乘以85的简便计算
答案:4 悬赏:30
解决时间 2021-01-15 12:49
- 提问者网友:你独家记忆
- 2021-01-14 20:47
261乘以85的简便计算
最佳答案
- 二级知识专家网友:未来江山和你
- 2021-01-14 21:42
261乘以85的简便计算
=200×85+60×85+85
=17000+5100+85
=22100+85
=22185
=200×85+60×85+85
=17000+5100+85
=22100+85
=22185
全部回答
- 1楼网友:玩家
- 2021-01-14 23:27
261x85
=(260+1)x85
=260x85+1现5
=22100+85
=22185
=(260+1)x85
=260x85+1现5
=22100+85
=22185
- 2楼网友:神的生死簿
- 2021-01-14 22:14
261x85
=261x(100-10-5)
=261x100-261x10-261x5
=26100-2610-1305
=23490-1305
=22185
=261x(100-10-5)
=261x100-261x10-261x5
=26100-2610-1305
=23490-1305
=22185
- 3楼网友:躲不过心动
- 2021-01-14 21:58
261×85
=200×85+60×85+1×85
=17000+5100+85
=22185
=200×85+60×85+1×85
=17000+5100+85
=22185
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