#大使亲笔信 –上周我访问了石家庄市第四十二中学时,我提出了一个数学问题,这个问题在我对其他班级的访问中也提到过:如何用8个8,通过任意数学运算,得到1,000?
在不到30秒的时间里,一个男孩子给出了一个我以前从未见过的解决办法。简直了不起!你会怎么解决这个问题呢?
#FromTheAmbassadorDesk – On myvisit to Sjijiazhuang Nov. 42 High School last week, I posed a math problem Ihave posed to other classes that I have visited: take eight 8’s, and throughany mathematical operation, get to 1,000. In less than 30 seconds, oneyoung man showed me a solution I’d never seen before. Just amazing! How would you solve this one?