一、复习上节课,我们学习了分数、小数的互化,下面我来检查一下同学们对一些常见的分数化成小数的结果掌握得如何?二、导入把一个分数化成小数,它的结果有几种情况?(两种:一种是分数能化成有限小数,另一种是分数不能化成有限小数。)那现在咱们来做一个游戏。请六名同学各说出一 First, review the class, we studied the fractional, decimal each other, I would like to check the students to some of the common fractionalized into a decimal how to master the result? Second, the importation of a fraction into decimals, and its result is There are two situations: one is that the scores can be turned into finite ones, and the other is that the scores can not be turned into finite ones.) Now let’s make a game. Please six students each speak one