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口算复习教学有各种各样的教法。有一位教师在复习10以内的加减教学时,为了积极培养学生的思维能力,采取了一种独特的口算教学方法,现介绍如下: 他先在黑板上写出1、2、3、4、5、6、7、8、9、10十个数字,然后按本节课所要求复习的内容在其中一个数字下面作个记号(划一条横线或画个圈均可),如在“1”下面划一条横线:“1”,学生则按照得数是1的算式口算:2-1=1,3-2=1,4-3=1,5-4=1,6-5=1,7-6=1,8-7=1,
There are a variety of teaching methods for oral reviewing. A teacher reviewing the addition and subtraction within 10 teaching, in order to actively develop students' thinking skills, has adopted a unique method of oral teaching, are as follows: He first wrote on the blackboard 1,2,3,4, 5, 6, 7, 8, 9 and 10, and then mark the contents of the review as required by this lesson under one of the numbers (a horizontal line or a circle may be drawn) “Draw a horizontal line below:” 1 ", students in accordance with the formula is the number of 1 mouth: 2-1 = 1,3-2 = 1,4-3 = 1,5-4 = 1,6-5 = 1,7-6 = 1,8-7 = 1,