No Plagiarism!EhqpQjcg1AGjTF2T9lvbposted 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 protection199PENANAwvKaivB7an 維尼
記住,只有減法能用這招!!!8964 copyright protection199PENANAamugT3aEjb 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 protection199PENANAdroQ9lzuVj 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 protection199PENANAm95MfpYfFo 維尼
接著來看看0.258964 copyright protection199PENANAPgNsjWME04 維尼
8964 copyright protection199PENANAsS47LXRylT 維尼
x0.25=x25÷100=÷48964 copyright protection199PENANApI7unxazWb 維尼
÷0.25=x100÷25=x48964 copyright protection199PENANA6FhYlyd9kw 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 protection199PENANAh7rmypefMQ 維尼
最後來練習幾題看看:
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答案在下方8964 copyright protection199PENANAF68tWJAoRP 維尼
203Please respect copyright.PENANA167vraU7BD
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203Please respect copyright.PENANAGcyLQ5ffvP
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203Please respect copyright.PENANAhcOrZ2n78l
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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 protection199PENANA5vWSFogzDz 維尼
證明時間:8964 copyright protection199PENANAU8jdE6e4tv 維尼
203Please respect copyright.PENANAkbWA2gjGba
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最後總複習一下:8964 copyright protection199PENANAq249BiEmRM 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 protection199PENANA7hdyR6uRLi 維尼
216.73.216.82
ns216.73.216.82da2