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在应用题教学中,三年级是一个承上启下的关键年级,教材难点多,坡度大。但学生的思维发展却不能很快适应这种情况,所以普遍出观了三年级数学成绩大幅度卞降的现象。1982年,我在县教研室的指导下,根据五年制统编教材,在不加重学生负担的前提下,加强了三年级应用题教学的研究。通过实践,学生解应用题的能力得到明显提高,学年末测试应用题解答正确率达96.2%,这说明了三年级成绩下降的现象是可以扭转的。我是从以下几方面来加强三年级应用题
In the teaching of applied problems, the third grade is a key grade that is accepted as a starting point, teaching materials more difficult, large gradient. However, the development of students' thinking can not adapt to this situation very quickly. Therefore, it is generally observed that the third grade mathematics score has dropped significantly. In 1982, under the guidance of the county teaching and research office, under the guidance of the five-year system of compiling teaching materials, I intensified the study of the third grade applied problem teaching under the premise of not aggravating the students' burdens. Through practice, the ability of students to solve the problem has been significantly improved, the end of the year test application questions answered the correct rate of 96.2%, indicating that the third grade decline in the phenomenon can be reversed. I am from the following aspects to strengthen the third grade application questions