大家别吵小留了， 让孩子做这几道题，看看身边有小数学天才没,

题不难，小学生能理解。如果有小孩是以前没接触过这些题，就自己能用数学方法得到所有正确结论，那就是高斯再世了，陶哲轩也许当初是这样的， 不知道坛子里有没有，有的话报个料，我们大家好顶礼膜拜。能理解正确答案的小学生也很不错，搞竞赛有希望

 

1）Can we get exact 8 gallon of water with 6 gallon and 9 gallon buckets, if yes, how? if no, why?

2) a man walked 1 mile south and then 1 mile east, finally 1 mile north, he found himself at the starting point, where is the starting point on earth?

3) how to pair up all natural number with all the rational number? which means all rational number has a unique corresponding natural number and vice versa

 

所有跟帖： 

• 数学游戏天才 -大号蚂蚁- ♂ (0 bytes) () 02/15/2013 postreply 14:19:43

• 第二道是北极吧 -好吃狗- ♀ (0 bytes) () 02/15/2013 postreply 14:20:46

• 坚决相应推数学!!做个工程师年薪也有个12万呢。 -小群众- ♀ (0 bytes) () 02/15/2013 postreply 14:21:19

• 答案 -桃花流水杳然去- ♀ (458 bytes) () 02/15/2013 postreply 14:50:45

• 回复：答案 -Sir。Long- ♂ (475 bytes) () 02/16/2013 postreply 10:37:44