Because of the reform of mathematic

Because of the reform of mathematics in middle school and the demand of social development, as well as the improvement of our ability to take an examination and solve practical problems, the skill of mathematical deformation, as a means of solving problems, is more and more loved by people, but it does not have a certain rule, therefore this needs us to use and the accumulation in the peacetime study. This paper sorts out and classifies some deformation techniques in elementary mathematics and Algebra in middle school. This will no doubt play a guiding role in my future life as a middle school teacher. I have mastered the basic deformation skills in middle school mathematics, which will make you very handy in solving problems, it may even increase your interest and confidence in math learning.