上回我们刚刚送了一波《美国经典幼儿数学游戏》，有的家长就很好奇：“美国到底是怎么教孩子数学启蒙的啊？” 在国内，很多人都忽略了数学启蒙的重要性，谈起数学总容易想到更高深更深奥的数学。殊不知学数学就像盖房子，底层逻辑没有搞清楚，基本 ...

Scott Baldridge with a group of elementary school math teachers during a training session. While most American students are on their summer vacations, many teachers are busy attending training ...