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No Plagiarism!zWmtbScUsfJ7dql7IqYJposted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection116PENANAq9m5NQJ13P 維尼
*學生實用性:★★☆8964 copyright protection116PENANAiFKB6IrM35 維尼
*正常人實用性:★☆☆8964 copyright protection116PENANAHU6NYcOHFI 維尼
*難易度:★☆☆8964 copyright protection116PENANAINJxX8TK3V 維尼
條件:(符合才可使用)8964 copyright protection116PENANAx2DQt1B5hf 維尼
1.十位數相加為108964 copyright protection116PENANAZADGy2blKu 維尼
2.個位數相同8964 copyright protection116PENANA83N4iSk56C 維尼
8964 copyright protection116PENANA54Eg3befZj 維尼
照口訣操作即可8964 copyright protection116PENANADCbjukHc6s 維尼
個位:8X8=64,填648964 copyright protection116PENANAtWFv9vFXKE 維尼
十位:4X6=24,填248964 copyright protection116PENANAFPmyvSwM9c 維尼
再加個位(8)到百位⮕填8 8964 copyright protection116PENANAbeSXLHs4nv 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection116PENANAMdmADUOJ5W 維尼
再來一題:8964 copyright protection116PENANAXJhrFXLwTr 維尼
8964 copyright protection116PENANAuI6T7hGn8W 維尼
照口訣操作即可8964 copyright protection116PENANAjlHu9CIW9x 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection116PENANAscvBhwMpho 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection116PENANAB4RfDCitLW 維尼
再加個位(2)到百位⮕填28964 copyright protection116PENANAgAkcEbY9Gb 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection116PENANA3fx4oVd7SI 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 protection116PENANA4LVXRPQrUB 維尼
答案在下方8964 copyright protection116PENANAdw49zucGD9 維尼
120Please respect copyright.PENANAPgM6zSQWhH
8964 copyright protection116PENANAulIuzGf0k0 維尼
120Please respect copyright.PENANAQdF5n5Pc2u
8964 copyright protection116PENANApGIsQFWDFZ 維尼
120Please respect copyright.PENANA3yluSBXKla
8964 copyright protection116PENANAK77D1VKuZj 維尼
120Please respect copyright.PENANASY6TXAiRO4
8964 copyright protection116PENANARdD4ycxEKM 維尼
120Please respect copyright.PENANAb8AKKXLFSb
8964 copyright protection116PENANAh2TvSr06eN 維尼
8964 copyright protection116PENANAVZPk6kpwIL 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection116PENANAgj3gnX5Rsm 維尼
證明8964 copyright protection116PENANAGe1tyzhmJB 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 protection116PENANA2GWri50R1E 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection116PENANAnGALcAholx 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection116PENANAvEGav0FJAl 維尼
十位:40X60=藍色長方形面積8964 copyright protection116PENANAQdn80GUbP9 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection116PENANAdYJHyD902P 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection116PENANAQVIGHEHd5u 維尼
3.145.105.194
ns3.145.105.194da2