No Plagiarism!bgjqyEsqp9yYlCvrTMxNposted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection176PENANAZbilDeeLGv 維尼
*學生實用性:★★☆8964 copyright protection176PENANAi1pAZZYiO7 維尼
*正常人實用性:★☆☆8964 copyright protection176PENANAKRSW0mHG8h 維尼
*難易度:★☆☆8964 copyright protection176PENANAX6EmaYsWjx 維尼
條件:(符合才可使用)8964 copyright protection176PENANAL9aQjnhMYe 維尼
1.十位數相加為108964 copyright protection176PENANATScc94RAEB 維尼
2.個位數相同8964 copyright protection176PENANAraQs14sEXA 維尼
8964 copyright protection176PENANAH2IumIzlpk 維尼
照口訣操作即可8964 copyright protection176PENANA13tiSMYVuf 維尼
個位:8X8=64,填648964 copyright protection176PENANA6Hl5Zmhjnz 維尼
十位:4X6=24,填248964 copyright protection176PENANAxFxs3enXEp 維尼
再加個位(8)到百位⮕填8 8964 copyright protection176PENANAaEBKJFIdWO 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection176PENANAOlBTXK2M0r 維尼
再來一題:8964 copyright protection176PENANAeBTEJIqxB0 維尼
8964 copyright protection176PENANAnaw43dg3Gr 維尼
照口訣操作即可8964 copyright protection176PENANAX48JMfLrL3 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection176PENANAG8nOqSpTVs 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection176PENANAy2tjRYpDZa 維尼
再加個位(2)到百位⮕填28964 copyright protection176PENANA5jbv0VfnhR 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection176PENANA3AWfFkFpfo 維尼
小試身手,前期不熟建議用紙筆幫忙,熟練後便可直接算了8964 copyright protection176PENANAZCkS3pnGbu 維尼
答案在下方8964 copyright protection176PENANACCKCUw63XK 維尼
180Please respect copyright.PENANAsstF9Ja1Og
8964 copyright protection176PENANA4Vqt1XWn7p 維尼
180Please respect copyright.PENANAqqGb79vDt2
8964 copyright protection176PENANAB15qDfUW59 維尼
180Please respect copyright.PENANAp37KfXrQzk
8964 copyright protection176PENANApNaD9Lt6my 維尼
180Please respect copyright.PENANA3qecBhcrtj
8964 copyright protection176PENANAKkajzK2msO 維尼
180Please respect copyright.PENANAdWCVofwUdl
8964 copyright protection176PENANAW3V3tixGta 維尼
8964 copyright protection176PENANAxF0i2j2Tf9 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection176PENANABxx0Cyrqmb 維尼
證明8964 copyright protection176PENANA0qRfD0Iys3 維尼
這裡用圖形解釋給大家聽:48X68是不是等於一個長68寬48的長方形面積!8964 copyright protection176PENANAXYFW7J4l7B 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection176PENANAey8JJy5osn 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection176PENANAigTXXH4rWE 維尼
十位:40X60=藍色長方形面積8964 copyright protection176PENANAUWFxth3lG4 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection176PENANAnJWPqvVc5l 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection176PENANAKKKlnVD7Zl 維尼
216.73.216.246
ns216.73.216.246da2