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No Plagiarism!chlyKwseo78kSQf4FIp9posted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection180PENANAzQO5FGqGpI 維尼
*學生實用性:★★☆8964 copyright protection180PENANAK6VX9VV1FD 維尼
*正常人實用性:★☆☆8964 copyright protection180PENANANLInC5Rnh8 維尼
*難易度:★☆☆8964 copyright protection180PENANAyBRuysghrA 維尼
條件:(符合才可使用)8964 copyright protection180PENANA6mvj50kv4n 維尼
1.十位數相加為108964 copyright protection180PENANA6bj2uqSEMF 維尼
2.個位數相同8964 copyright protection180PENANAxykSm9ABAz 維尼
8964 copyright protection180PENANAh8TSNdWVjw 維尼
照口訣操作即可8964 copyright protection180PENANA6qzNjqG8A8 維尼
個位:8X8=64,填648964 copyright protection180PENANAp5LBhaE5gW 維尼
十位:4X6=24,填248964 copyright protection180PENANAYRn9oqzn08 維尼
再加個位(8)到百位⮕填8 8964 copyright protection180PENANAq6uRyaAp6g 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection180PENANAFaESGBdAiy 維尼
再來一題:8964 copyright protection180PENANAKgap1ANd5r 維尼
8964 copyright protection180PENANALBI3xRJeF4 維尼
照口訣操作即可8964 copyright protection180PENANALQfVucqDI0 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection180PENANAhwOMWskvzk 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection180PENANAvWasKj6VxU 維尼
再加個位(2)到百位⮕填28964 copyright protection180PENANALyqxw4wtz4 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection180PENANAjDquqLWGI4 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 protection180PENANA4tHadrp0Xv 維尼
答案在下方8964 copyright protection180PENANABjPYIuLnC5 維尼
184Please respect copyright.PENANAZ4AKtK1vZS
8964 copyright protection180PENANAHdUuBRaC2u 維尼
184Please respect copyright.PENANAwIXfNiwIcN
8964 copyright protection180PENANAcXtBTR8DEF 維尼
184Please respect copyright.PENANAmDrl7HQCBi
8964 copyright protection180PENANAPItFreS7Uj 維尼
184Please respect copyright.PENANAvMwqU95RjJ
8964 copyright protection180PENANASlqK5SIzls 維尼
184Please respect copyright.PENANAHdhCCSGrrQ
8964 copyright protection180PENANA5IvT3UlNFR 維尼
8964 copyright protection180PENANAhwADDZZ8Iu 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection180PENANA5MWSqLmz31 維尼
證明8964 copyright protection180PENANAsWLpFw6z52 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 protection180PENANAdSKoR5EYNy 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection180PENANAfyIxCjaKeZ 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection180PENANAuN55Ek9Fg4 維尼
十位:40X60=藍色長方形面積8964 copyright protection180PENANAaur1qjsfay 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection180PENANAgshl3blIuR 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection180PENANA8GoWtiypVw 維尼
216.73.216.24
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