数学课堂教学的有效性是指通过数学课堂教学活动,让学生在认知和情感上均有所发展,使学生在数学的学习上有提高,有收获。在多年的有效性实践教学中,本人有以下几点思考:一、铺设学生爱学的情境,激发学生的学习兴趣兴趣是力求认识某种事物,或爱好某种活动的倾向。学生的兴趣源于学生的好奇心,教师只有通过 The effectiveness of mathematics classroom teaching refers to the students’ cognitive and emotional development through mathematics classroom teaching activities, which enable students to improve their mathematics learning and gain. In many years of effective practice teaching, I have the following thoughts: First, lay the students love learning situation, to stimulate students interest in learning is to seek something or love a certain activity. Students’ interest stems from the student’s curiosity, and teachers only pass