这里,我们根据代数式的初步知识,设计了一种数学游戏,现介绍如下: 老师:同学们,最近我们学习了代数式,大家感觉到比小学数学内容难多了,其实它的作用也大多了,今天我们一起运用有关代数式的知识来做一个计算游戏。具体地说就是:大家心里先想一个数(不说出来),然后自己随便报一个数学,并按“报的 Here, we have designed a mathematical game based on the preliminary knowledge of algebraic form. We now introduce it as follows: Teacher: Classmates, recently we have studied the algebraic formula. Everyone feels that it is much harder than elementary school mathematics content. In fact, its role is also mostly. Today we use a combination of algebraic knowledge to make a computing game. Specifically, we must first think of a number (not saying it), and then report a math by yourself, and press