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No Plagiarism!KJzYtzgankwJ0b2kWlHGposted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection176PENANARrEH63Q6Ef 維尼
*學生實用性:★★☆8964 copyright protection176PENANAmHOlHbMvDj 維尼
*正常人實用性:★☆☆8964 copyright protection176PENANAf7yqsf2mgH 維尼
*難易度:★☆☆8964 copyright protection176PENANA4LgRtDVOmo 維尼
條件:(符合才可使用)8964 copyright protection176PENANAey8ncBTRnV 維尼
1.十位數相加為108964 copyright protection176PENANAt6Tnz3OgqN 維尼
2.個位數相同8964 copyright protection176PENANAoJ9R80gJrI 維尼
8964 copyright protection176PENANAk34Q9SZORG 維尼
照口訣操作即可8964 copyright protection176PENANA0SSepP5lt3 維尼
個位:8X8=64,填648964 copyright protection176PENANAmAwdIoTNDW 維尼
十位:4X6=24,填248964 copyright protection176PENANAI4NG7UtUeS 維尼
再加個位(8)到百位⮕填8 8964 copyright protection176PENANAqDWlDl7LJe 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection176PENANA6k4TAVVYtu 維尼
再來一題:8964 copyright protection176PENANAgyHE9mzQEL 維尼
8964 copyright protection176PENANAAajfUYu5q0 維尼
照口訣操作即可8964 copyright protection176PENANA6tNFSzBQzT 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection176PENANAbuNIZUszK2 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection176PENANAneTvKauHpm 維尼
再加個位(2)到百位⮕填28964 copyright protection176PENANAtv4XldI6C0 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection176PENANArbwJoBVXQF 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 protection176PENANAsZZHv86TMh 維尼
答案在下方8964 copyright protection176PENANA1M80S5mezQ 維尼
180Please respect copyright.PENANAKjkPYLm1aD
8964 copyright protection176PENANAHa4MQOyTaV 維尼
180Please respect copyright.PENANAg6n0tA9QFx
8964 copyright protection176PENANAqxWOa95k2i 維尼
180Please respect copyright.PENANAY9MiZdLwRb
8964 copyright protection176PENANA3BVCIx5COS 維尼
180Please respect copyright.PENANAamT5OlVa1N
8964 copyright protection176PENANAwy2qG3D8zv 維尼
180Please respect copyright.PENANAaHj2Ye1mMe
8964 copyright protection176PENANAi69FNerFev 維尼
8964 copyright protection176PENANAJDN3S54anz 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection176PENANA0phchZjZhe 維尼
證明8964 copyright protection176PENANAzu2CcOCQ5O 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 protection176PENANA7xOTAr9uZr 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection176PENANAoIBlCrsU1t 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection176PENANATZMpEsTW6J 維尼
十位:40X60=藍色長方形面積8964 copyright protection176PENANAWfJvb8fbov 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection176PENANAN7nF8LEZhC 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection176PENANAUdZG9f8rwY 維尼
216.73.216.0
ns216.73.216.0da2