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为了改进小学数学练习方法,提高教学效率,笔者设计了一种课堂练习答题方法,叫做亮牌答题。 所谓亮牌答题,其具体方法是这样的: 首先,要求全班每个学生用硬纸板(薄木板也可)做三块如图所示大小适中的答题牌。其中两块用于答选择题,一块用于答判断题。答选择题的两块,用毛笔在正反两面分别写上“1、2、3、4”这几个数字,表示四个不同答案的序号。答判断题的那一块,则在其正反两面分别画上“√”和“×”。
In order to improve the method of primary school mathematics practice and improve the teaching efficiency, the author has designed a method of classroom practice answer, called the bright card answer. The so-called bright card answer, the specific method is this: First, ask the class each student with cardboard (thin wood can also do) as shown in the size of the answer card. Two of them are used to answer multiple choice questions and one is used to answer the correct questions. Answer multiple choice questions, with the brush on both sides were written on the “1,2,3,4” these numbers, said the serial number of four different answers. Answer the question that piece, then the positive and negative were drawn “√” and “×”.