Golden Thumb
1-on-1 tutor of chosen kids
正文
[閱讀原文]
ABCDE * 4 = EDCBA
As soon as we got online and connected, Lucas said: “Can I show you something?”
“Sure”, I replied.
He brought up TextEdit and started typing, and explained: “I encountered a problem in our math class which is similar to what we played before. It looked like ABCDE * 4 = EDCBA with A, B, C, D and E each being a digit.”
...
[閱讀原文]
評論
目前還沒有任何評論
登錄後才可評論.
