如體
小學老師在上數學課
總是會說數字不夠就跟隔壁借
比如說20-19
0不夠給9 所以跟2借
0不管怎樣都要借數字
是不是借最多數字的數字
有八卦?
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推
03/21 18:55, , 1F
03/21 18:55, 1F
→
03/21 18:55, , 2F
03/21 18:55, 2F
推
03/21 18:55, , 3F
03/21 18:55, 3F
推
03/21 18:55, , 4F
03/21 18:55, 4F
推
03/21 18:55, , 5F
03/21 18:55, 5F
推
03/21 18:58, , 6F
03/21 18:58, 6F
推
03/21 19:01, , 7F
03/21 19:01, 7F
→
03/21 19:05, , 8F
03/21 19:05, 8F
推
03/21 19:15, , 9F
03/21 19:15, 9F
→
03/21 19:30, , 10F
03/21 19:30, 10F