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一元一次方程的应用题是初中数学教学的重要内容,它是小学的简单的一次方程应用题的一个提升,也是二元一次方程组,一元二次方程应用题的一个铺垫。通过一元一次方程应用题的教学,不仅要使学生增长知识,认识到数学与生活的紧密联系,更重要的是培养学生学习知识的能力,数学建模的思想,发展他们的智力。下面我就谈谈我在一元一次方程应用题教学中的一点小建议,和同行共同商榷。
The application of the one-dollar equation is an important part of junior high school mathematics teaching. It is a promotion of simple primary equation application in primary school and a bedding of binary one-quadratic equations and one quadratic equation. Through the application of a dollar equation teaching, not only to enable students to increase knowledge, to recognize the close connection between mathematics and life, more importantly, to develop students ability to learn knowledge, mathematical modeling of ideas and develop their intelligence. Now I will talk about my teaching in the application of a dollar equation a little advice, and their counterparts to discuss.