新课程改革的推进和不断的深入,使得传统的数学教学方式受到很大的冲击。在实际的数学教学中如何更有效地开展数学教学,是数学教师在工作中要认真的思考和探索的内容。活动课是数学教学中一种有效的教学方法,合理的运用这种方法能够使学生在掌握数学知识的同时提高学生的思维能力,促进学生全面的发展。 The advance and constant deepening of the new curriculum reform have made the traditional mathematics teaching methods greatly affected. How to carry out mathematics teaching more effectively in the actual mathematics teaching is the content that the mathematics teacher should conscientiously think and explore in the work. Activity class is an effective teaching method in mathematics teaching. The reasonable use of this method can make students master mathematics knowledge and improve students ’thinking ability at the same time, and promote students’ all-round development.