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No Plagiarism!PNUpdYl1GgZq8E2OGDPNposted on PENANA
上面這招雖然不一定比較快,但卻比較順,原先寫直式,還要進位退位容易出錯。現在直接兩數各自加或減相同的數字8964 copyright protection146PENANAPTHb1fqhSh 維尼
記住,只有減法能用這招!!!8964 copyright protection146PENANALBmHej72ID 維尼
解釋一下:因為x25=x100÷4,所以之後只要加00再除4即可。8964 copyright protection146PENANAhNCrmjdUqU 維尼
同理/25也是相同道理:/25=x4÷100,所以之後只要乘4在將小數點左移兩位即可。8964 copyright protection146PENANAqTVtiYpa20 維尼
接著來看看0.258964 copyright protection146PENANAyMNycyHI5D 維尼
8964 copyright protection146PENANAiYoPFhIw9O 維尼
x0.25=x25÷100=÷48964 copyright protection146PENANAUv49likYAT 維尼
÷0.25=x100÷25=x48964 copyright protection146PENANATZqry4Ik6X 維尼
照上述方式操作即可:至於為何axb%=bxa%在後方會證明8964 copyright protection146PENANA0aIUwMkzfB 維尼
最後來練習幾題看看:
8964 copyright protection146PENANAOBbki1M37Y 維尼
答案在下方8964 copyright protection146PENANAtchCOozHUH 維尼
150Please respect copyright.PENANAj6ABgyhP19
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150Please respect copyright.PENANATisQCX7Ib6
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150Please respect copyright.PENANAguBhlUzQ5x
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你答對了嗎?若有不清楚的地方歡迎在留言區詢問8964 copyright protection146PENANAZHQuXD1NnB 維尼
證明時間:8964 copyright protection146PENANApNLs7fCovJ 維尼
150Please respect copyright.PENANAhhhho6nJwT
8964 copyright protection146PENANAp58SzabCTG 維尼
最後總複習一下:8964 copyright protection146PENANAGJtpugQuSD 維尼
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OK今天學玩了幾個偷吃步的技巧,下次見!!!8964 copyright protection146PENANAwRwd9U5YsH 維尼
216.73.216.0
ns216.73.216.0da2