一、精心设计,让课堂教学成为开放性的研究活动数学教学的本质是数学活动.通过活动,让学生学习获取数学知识的方法,学习主动参与数学实践的本领,进而获得终生受用的数学基础能力、创新能力和实践能力.据此,教师在教学中要精心设计为学生主动学习提供开放性的活动环境,使课堂教 1. Well-designed, making classroom teaching an open research activity The essence of mathematics teaching is mathematics activities. Through activities, students can learn how to acquire mathematics knowledge, learn how to actively participate in mathematics practice skills, and then gain the basic mathematical ability for lifelong use. , innovative ability and practical ability. According to this, teachers should be carefully designed to provide students with active learning activities in an open environment, so that classroom teaching