我是偶然发现女儿的数学能力的。她妈妈是收银员,有一次,有个顾客买了三袋方便面,一盒牛奶和一瓶洗发水。当他问我的妻子多少钱时,我的女儿在旁冲口而出,当时大家并不在意,等孩子妈妈用计算器算了后,竟然和女儿说的一样。开始,我们并不相信,一个4岁的孩子能这么快地计算出这么 I happened to find my daughter’s math ability. Her mother was a cashier, and once, a customer bought three bags of instant noodles, a box of milk and a bottle of shampoo. When he asked how much my wife was, my daughter exclaimed at the time, and everyone did not mind at that time. When the child’s mother calculated with a calculator, she actually said the same with her daughter. At first, we did not believe that a 4-year-old could figure it out so quickly