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No Plagiarism!q9IGMdOfCRIZAXSnBHzoposted on PENANA
主題:兩位數乘法(特殊1)8964 copyright protection149PENANAmW5V3hoPTB 維尼
*學生實用性:★★☆8964 copyright protection149PENANAUX2dZ2JH7X 維尼
*正常人實用性:★☆☆8964 copyright protection149PENANAivzul6HvlG 維尼
*難易度:★☆☆8964 copyright protection149PENANAuGCyAZAa2c 維尼
條件:(符合才可使用)8964 copyright protection149PENANAynfXqshv9K 維尼
1.十位數相加為108964 copyright protection149PENANA4c7sJ5dOGf 維尼
2.個位數相同8964 copyright protection149PENANADEFHDid4QP 維尼
8964 copyright protection149PENANALj1DZEn3DR 維尼
照口訣操作即可8964 copyright protection149PENANAa7ey5Bcwxk 維尼
個位:8X8=64,填648964 copyright protection149PENANAPav8EBO3Wt 維尼
十位:4X6=24,填248964 copyright protection149PENANASQ8135BEdo 維尼
再加個位(8)到百位⮕填8 8964 copyright protection149PENANAi7dImNh7Ao 維尼
最後相加起來,得到答案3264。大功告成,很簡單吧!8964 copyright protection149PENANA0reYsLCN1F 維尼
再來一題:8964 copyright protection149PENANAppUaJqbKXg 維尼
8964 copyright protection149PENANAwLd7RZUYmG 維尼
照口訣操作即可8964 copyright protection149PENANAdlfK8J2fZh 維尼
個位:2X2=4,填04 (不足10需補零,不然會算錯)8964 copyright protection149PENANA1amYOJe3pT 維尼
十位:1X9=9,填9 (這裡補不補0都不影響)8964 copyright protection149PENANAg9g93EmhAK 維尼
再加個位(2)到百位⮕填28964 copyright protection149PENANAKzKayBGACF 維尼
最後相加起來,得到答案1104。大功告成,很簡單吧!8964 copyright protection149PENANA43Ckj6k4Ru 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 protection149PENANAO3IObhU8be 維尼
答案在下方8964 copyright protection149PENANAgjnor3zjlb 維尼
153Please respect copyright.PENANAtG5vDRS0jp
8964 copyright protection149PENANAncZJgmvBvU 維尼
153Please respect copyright.PENANAqBxBY1pnV4
8964 copyright protection149PENANATjdbaXDMSZ 維尼
153Please respect copyright.PENANAhQRO9qJdhr
8964 copyright protection149PENANAYvp7MgdzoQ 維尼
153Please respect copyright.PENANAXhDuCL6p0C
8964 copyright protection149PENANA64rARyy0NP 維尼
153Please respect copyright.PENANAv6Po6EqUYQ
8964 copyright protection149PENANAYKltFTBJtf 維尼
8964 copyright protection149PENANAFFoQyVnQlx 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection149PENANAJbjvkqugTm 維尼
證明8964 copyright protection149PENANA5vUau0FaAR 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 protection149PENANAUFmnPB9Wet 維尼
現在把長方形切成4分,黑色為邊長,白色為面積。8964 copyright protection149PENANAURTWNGNtWl 維尼
先看個位:8X8=紫色正方形面積8964 copyright protection149PENANAzEVekRfMaI 維尼
十位:40X60=藍色長方形面積8964 copyright protection149PENANAoYKkBRBsNb 維尼
再加個位到百位:兩個橘色長方形面積8964 copyright protection149PENANATwfeDu0cZz 維尼
以上就是今天的兩位數乘法(特殊1),謝謝各位。8964 copyright protection149PENANAOVBUOnWAap 維尼
18.116.47.33
ns18.116.47.33da2