因为爸爸妈妈工作忙,冬冬好久没有看到乡下的奶奶了,他想在周末自己回老家看奶奶,可是他拿着车票却犯愁了:车票上只标着发车时间是上午10时,没有到站时间,怎么办?该让奶奶几点去车站接他呢?亲爱的小朋友们,聪明的你想到了用数学中学到的哪个知识就可以帮冬冬了吗?对呀,路程问题。下面,我们就来仔细研究一 Because my mom and dad are busy working for a long time, I did not see the grandmother in the country for a long time. He wanted to go back home to see her grandmother on weekends. However, he was worried when he took the ticket: the ticket was only marked with the departure time at 10 o’clock and did not arrive Time, what should I do? Should my grandmother go to the station to pick him up? Dear children, clever you think of what knowledge can be used in mathematics to help winter it? Right, the distance problem. Next, let’s study one carefully