这是矛盾的事，上五年级的第一天MAP测试就说已比12年纪1%还好

我说没教过咋会？但不信也没用。 学校没有资源给孩子小灶，但又要求必须有数学课

He got perfect score in ACT math at 7th grade in his 1st try and perfect score in science at 8th in his 2nd try.  The best record their middle school ever have, state #1 of the same grade in  both years

 

所有跟帖： 

• 也是, 我儿子比你家落后一两年, 我不希望过早学微积分, 希望初等数学基础打扎实点. -rcyanking- ♂ (190 bytes) () 02/03/2017 postreply 10:31:11

• haha, his elementary math teacher gave him a nickname "absent-mi -SadMadNoMore- ♂ (210 bytes) () 02/03/2017 postreply 10:38:10

• 自学的更厉害的多, 我家的数学是我教的, 不是自学的. -rcyanking- ♂ (0 bytes) () 02/03/2017 postreply 11:01:20