论文部分内容阅读
在数学书中常常会出现“你知道吗?”这样的阅读材料,但是很多教师为了节省时间而对这部分内容避而不谈,或是蜻蜓点水一句带过。其实,课后阅读也是一笔宝贵的教学资
Reading materials such as “Did you know?” Often appear in math books, but many teachers skip this part of the world to save time or just pass by. In fact, after-school reading is also a valuable teaching resource