No Plagiarism!ZwXEkOyczCJtisJ9Dtg5posted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection197PENANAQveBiCk3N2 維尼
*學生實用性:★★☆8964 copyright protection197PENANAlKVk3ERnHh 維尼
*正常人實用性:★☆☆8964 copyright protection197PENANAW1eyCKW4qg 維尼
*難易度:★☆☆8964 copyright protection197PENANAIqYvCpYOcA 維尼
條件:(符合才可使用)8964 copyright protection197PENANAfFRUyEzr2R 維尼
1.十位數相加為108964 copyright protection197PENANA1Ma1xmIiyg 維尼
2.個位數相同8964 copyright protection197PENANAsQgla4xONJ 維尼
8964 copyright protection197PENANAg7jdyyV53s 維尼
照口訣操作即可8964 copyright protection197PENANA6m5u7qdrGp 維尼
個位:8X8=64,填648964 copyright protection197PENANAmSu0v7w0Fu 維尼
十位:4X6=24,填248964 copyright protection197PENANAYMwRch6xf2 維尼
再加個位(8)到百位⮕填8 8964 copyright protection197PENANA5Py1jfFrGw 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection197PENANAQpYUOBSgUe 維尼
再來一題:8964 copyright protection197PENANAj8I0DyTPH7 維尼
8964 copyright protection197PENANArjZH1Y6kCO 維尼
照口訣操作即可8964 copyright protection197PENANAwl5ZV7ZL8O 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection197PENANAa8DaKGPp5D 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection197PENANAw8eH7z849T 維尼
再加個位(2)到百位⮕填28964 copyright protection197PENANA5Ss4byan1j 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection197PENANAqd01r1JpxN 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 protection197PENANAeRgxLLofLw 維尼
答案在下方8964 copyright protection197PENANAN8zncx0MZc 維尼
201Please respect copyright.PENANAaY4iCrmsZh
8964 copyright protection197PENANA2TcJUBu70A 維尼
201Please respect copyright.PENANA1dzAq4PQho
8964 copyright protection197PENANAb8FsMoWRot 維尼
201Please respect copyright.PENANAF2Cvb3wHuV
8964 copyright protection197PENANAht7HZpuXSb 維尼
201Please respect copyright.PENANAt17K9fCGmq
8964 copyright protection197PENANAO5VbS1NjUn 維尼
201Please respect copyright.PENANAQWeRaNFZzs
8964 copyright protection197PENANArtbtzEh9uK 維尼
8964 copyright protection197PENANAkojxREKkGp 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection197PENANAcT2fyFmdq9 維尼
證明8964 copyright protection197PENANAIVP90vURdO 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 protection197PENANAYo9YRs9gG4 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection197PENANArzIrn7DV2S 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection197PENANAPGSyGTbsvi 維尼
十位:40X60=藍色長方形面積8964 copyright protection197PENANAVGQgHAMCrB 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection197PENANAByw1j7ShI2 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection197PENANAiSj6y7OIVO 維尼
216.73.216.137
ns216.73.216.137da2