First, use list mode to solve application problems.
Solving practical problems with tables is actually a process of thinking, combing, analyzing, judging and reasoning, which not only makes the examination and analysis of the meaning of problems simple and clear, but also makes the quantity and relationship match, making it easy for students to screen out useful data. This problem-solving model is especially suitable for practical problems with implicit quantitative relations in the problem.
Second, use analogy to solve application problems.
Analogy is an important mathematical thinking method. It is based on the similarity of two or two objects in some aspects to find analogy problems, and through observation, analogy and association, the original problems are transformed into analogy problems to solve, which plays an inestimable role in cultivating students' thinking ability.
Third, use reverse thinking to solve application problems.
Reverse thinking is an important thinking ability, which means thinking from the opposite side of the problem. Some people call it "reverse thinking", which can not only enlighten students' wisdom and develop their thinking, but also make them get rid of fixed concepts and habits to think and solve application problems in reverse and develop their quality.
Fourth, skillfully use hypothesis method to solve application problems
"Hypothesis" is a common method when thinking about mathematical problems. Some application problems are often troublesome to be solved by general methods such as analysis or synthesis. In order to clarify the problem, we can use reasonable "assumptions" to simplify the complex conditions and find the breakthrough of the problem.
Summary of problem-solving methods for application problems
1. Basic exercises are similar to examples.
Generally speaking, it is an imitation of an example, or a repetitive exercise. You can ask several students to do it in front of the blackboard by name, and the other students can do it below. Mainly to deepen the understanding and understanding of new knowledge.
2. Comparative training This kind of exercise is mainly aimed at confusing problems or knowledge points.
Generally, it is to distinguish and compare new knowledge points or similar application problems that have been learned before. We can deepen our understanding and mastery of knowledge by comparing known conditions, implied conditions and unknown quantities.
3. Error correction exercises can examine whether students have a solid grasp of knowledge and their ability to use knowledge flexibly.
Interesting situations can be designed to eliminate illiteracy. In a word, there are many ways to solve math application problems in primary schools. In the teaching process of specific application problems, teachers must pay attention to the training of students' problem-solving methods and strategies, persist in promoting students' development and improving their comprehensive ability, and guide students to actively think and solve problems.