No Plagiarism!G8Rr7LZCzG5TuBV20GLNposted 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 protection192PENANAmHZOW9GQGK 維尼
記住,只有減法能用這招!!!8964 copyright protection192PENANA1Tb8p71bzm 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 protection192PENANAus47qPi7MY 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 protection192PENANAa5x5unZ76G 維尼
接著來看看0.258964 copyright protection192PENANA5SjLjUntU1 維尼
8964 copyright protection192PENANAvN9iClvVhl 維尼
x0.25=x25÷100=÷48964 copyright protection192PENANATnXp3fVUFg 維尼
÷0.25=x100÷25=x48964 copyright protection192PENANA8ru0JzgCVh 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 protection192PENANATduFbpulTB 維尼
最後來練習幾題看看:
8964 copyright protection192PENANAOjiezMJpFS 維尼
答案在下方8964 copyright protection192PENANAUnqb9FRW8t 維尼
196Please respect copyright.PENANAFgDN6GEYJR
8964 copyright protection192PENANAvgU4I2g2zf 維尼
196Please respect copyright.PENANAKm0z7cVBS8
8964 copyright protection192PENANA5PBHa6r8Q8 維尼
196Please respect copyright.PENANA5dKMqkpXwT
8964 copyright protection192PENANAFl6d4cG67M 維尼
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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 protection192PENANAIuAc32OcIG 維尼
證明時間:8964 copyright protection192PENANAviB7muAWr2 維尼
196Please respect copyright.PENANASp9b0DlqI5
8964 copyright protection192PENANA3iZpUN6bxn 維尼
最後總複習一下:8964 copyright protection192PENANAApdHE0mbeT 維尼
8964 copyright protection192PENANAFwAnbS61sW 維尼
OK今天學玩了幾個偷吃步的技巧,下次見!!!8964 copyright protection192PENANArkwHORSjdX 維尼
216.73.216.238
ns216.73.216.238da2