Golden Thumb

1-on-1 tutor of chosen kids
个人资料
正文

ABCDE * 4 = EDCBA

(2019-10-06 15:55:24) 下一个

[阅读原文]

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.”

...

[阅读原文]

[ 打印 ]
阅读 ()评论 (0)
评论
目前还没有任何评论
登录后才可评论.