No Plagiarism!oiPs7X5Jhagzy93P2aQIposted 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 protection188PENANAxxiuTOH5If 維尼
記住,只有減法能用這招!!!8964 copyright protection188PENANAH1rqadnmVY 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 protection188PENANAdRfCuahaBs 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 protection188PENANAoOEX1XbxSd 維尼
接著來看看0.258964 copyright protection188PENANASaebrYaK00 維尼
8964 copyright protection188PENANACw03714lS6 維尼
x0.25=x25÷100=÷48964 copyright protection188PENANALHwBPrTcDF 維尼
÷0.25=x100÷25=x48964 copyright protection188PENANAzWESCDKg47 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 protection188PENANAOODASyHisV 維尼
最後來練習幾題看看:
8964 copyright protection188PENANARcKa025jnm 維尼
答案在下方8964 copyright protection188PENANAvwLnLDSWLH 維尼
192Please respect copyright.PENANAR8YemkwuSG
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192Please respect copyright.PENANAxxb6gFl2E9
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192Please respect copyright.PENANA4bwHvS4oYW
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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 protection188PENANAYC3O1I58ur 維尼
證明時間:8964 copyright protection188PENANAMgZO3NVYRO 維尼
192Please respect copyright.PENANAHRjvsGNv0W
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最後總複習一下:8964 copyright protection188PENANArTtkchDMD8 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 protection188PENANA3IXDoo2P3O 維尼
216.73.216.206
ns216.73.216.206da2