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No Plagiarism!Hjh69fV7cCRdHfGlrVyBposted on PENANA
主題:兩位數X118964 copyright protection373PENANAoSxTR8D5ZB 維尼
*學生實用性:★★★8964 copyright protection373PENANAyyPgYYjWyO 維尼
*正常人實用性:★★☆8964 copyright protection373PENANAI7SPLwOcbU 維尼
*難易度:★☆☆
照口訣操作即可8964 copyright protection373PENANArYeGN7qhxS 維尼
5擺最左邊...2放最右邊8964 copyright protection373PENANAuiGnOcI2Ks 維尼
中間為兩數相加,5+2=7⮕填78964 copyright protection373PENANA7l1wOgWomg 維尼
大功告成,很簡單吧!右邊的27X11也是相同道理8964 copyright protection373PENANAHwPcNm4tPq 維尼
那如果相加大於或等於10呢?8964 copyright protection373PENANADWsFAQl7ox 維尼
8964 copyright protection373PENANA56V5sFBVpr 維尼
3擺最左邊...7放最右邊8964 copyright protection373PENANAsu09FWTHaN 維尼
中間為兩數相加,3+7=10⮕填108964 copyright protection373PENANAMlpVtJFNF1 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 protection373PENANAA1jxtWwDlB 維尼
得到答案4078964 copyright protection373PENANAv5cGKFxMRy 維尼
大功告成,很簡單吧!8964 copyright protection373PENANASDDHrTlwOc 維尼
防止你不懂,在看一題8964 copyright protection373PENANAUkCh35VT2c 維尼
8964 copyright protection373PENANAjA1UwSXEQz 維尼
6擺最左邊...9放最右邊8964 copyright protection373PENANAW2otVhcUu2 維尼
中間為兩數相加,6+9=15⮕填158964 copyright protection373PENANAAOoDDu6A3F 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 protection373PENANAsUxPVYZ9FP 維尼
得到答案7598964 copyright protection373PENANAvW6CYk5vRB 維尼
大功告成,很簡單吧!8964 copyright protection373PENANA7S67vDcEaX 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 protection373PENANAvW8fXepPso 維尼
答案在下方8964 copyright protection373PENANA16LDTLaY1p 維尼
377Please respect copyright.PENANAkJUmzjKSfs
8964 copyright protection373PENANAmagh42gJWq 維尼
377Please respect copyright.PENANAbPr8yRsf6U
8964 copyright protection373PENANAQo64o7OSAi 維尼
377Please respect copyright.PENANAxrVigATQsM
8964 copyright protection373PENANA1VRD2cjejb 維尼
377Please respect copyright.PENANAz4kLWBpwYG
8964 copyright protection373PENANAdtgAja3FmV 維尼
377Please respect copyright.PENANAc4ldcc7Jc9
8964 copyright protection373PENANAaDx58Nv3kQ 維尼
8964 copyright protection373PENANA0YxAUP2qLq 維尼
你答對了嗎?若有不懂的歡迎在留言區詢問8964 copyright protection373PENANAvNAb6Ynqrd 維尼
證明8964 copyright protection373PENANAzIK3JFffYS 維尼
其實這沒什麼,只要有眼必定看得懂8964 copyright protection373PENANAdGzWreDWgk 維尼
如圖,知道為什麼中間是兩數相加了吧!8964 copyright protection373PENANAq2pPK4i814 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 protection373PENANAJoYQmAVMQM 維尼
18.116.85.79
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