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No Plagiarism!nEwrbyielnTyursjzA9Tposted on PENANA
主題:兩位數X118964 copyright protection399PENANA7sY3HtnyrF 維尼
*學生實用性:★★★8964 copyright protection399PENANAkJ6izFUsbP 維尼
*正常人實用性:★★☆8964 copyright protection399PENANAwxkJZ1ILWg 維尼
*難易度:★☆☆
照口訣操作即可8964 copyright protection399PENANAJ2xqlwcHMy 維尼
5擺最左邊...2放最右邊8964 copyright protection399PENANAFLixMhlnDy 維尼
中間為兩數相加,5+2=7⮕填78964 copyright protection399PENANA2iFrKklOGf 維尼
大功告成,很簡單吧!右邊的27X11也是相同道理8964 copyright protection399PENANASdW3NPHXy4 維尼
那如果相加大於或等於10呢?8964 copyright protection399PENANAa6c475ylOz 維尼
8964 copyright protection399PENANANOYmSqdTVr 維尼
3擺最左邊...7放最右邊8964 copyright protection399PENANAckWti6fU4q 維尼
中間為兩數相加,3+7=10⮕填108964 copyright protection399PENANAfadOy1DL6z 維尼
答案沒那麼大,因此只要超過或等於10一律進位(進1補0)8964 copyright protection399PENANAtxEdPjEY4I 維尼
得到答案4078964 copyright protection399PENANAm7F2IAYn6C 維尼
大功告成,很簡單吧!8964 copyright protection399PENANAwRMYAEtcoc 維尼
防止你不懂,在看一題8964 copyright protection399PENANAeKBKNqcibS 維尼
8964 copyright protection399PENANArDaUgdzVJv 維尼
6擺最左邊...9放最右邊8964 copyright protection399PENANAtXMNaO2hcH 維尼
中間為兩數相加,6+9=15⮕填158964 copyright protection399PENANAsWMZNjnlEj 維尼
答案沒那麼大,因此只要超過或等於10一律進位(進1補5)8964 copyright protection399PENANAyj8vCOwkY4 維尼
得到答案7598964 copyright protection399PENANAMnI3Um79PV 維尼
大功告成,很簡單吧!8964 copyright protection399PENANAZ8SvGfD2rS 維尼
最後來練習幾題吧,前期不熟建議用紙筆幫忙,熟練後便可直接算了8964 copyright protection399PENANA5gMKMKBvmJ 維尼
答案在下方8964 copyright protection399PENANAoVjRhnfqFO 維尼
403Please respect copyright.PENANA3iVD1GKV2f
8964 copyright protection399PENANAeEjzXCkJwu 維尼
403Please respect copyright.PENANAhrU99iSnmh
8964 copyright protection399PENANAdfZNhJHPUI 維尼
403Please respect copyright.PENANAvH6bqrDOyf
8964 copyright protection399PENANAjZEHM4dnTk 維尼
403Please respect copyright.PENANAyHgOaiqm2Y
8964 copyright protection399PENANAuq8XO0eeAc 維尼
403Please respect copyright.PENANAGGsEKaX4FI
8964 copyright protection399PENANAtBKoyRpUuD 維尼
8964 copyright protection399PENANACIu4Q0IIqR 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection399PENANARPxJj6JhJl 維尼
證明8964 copyright protection399PENANAkvAXzW9DV4 維尼
其實這沒什麼,只要有眼必定看得懂8964 copyright protection399PENANADNNvIc6UMY 維尼
如圖,知道為什麼中間是兩數相加了吧!8964 copyright protection399PENANA2p73srUbXT 維尼
今天學會了兩位數X11的速算,之後會陸續教更多技巧,喜歡的話歡迎加個書籤按個愛心8964 copyright protection399PENANAhd88OdFeAC 維尼
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