一、简单实用的教具选择每节数学课都离不开教具的运用,好的教具能使课堂教学效益倍增。为了达到预设的效果,教师们绞尽脑汁,有的教师准备了很多教具,课的效果却不很理想。特级教师、天津市红桥区教师进修学校徐长青老师最善于就地取材,利用学生的肢体语言,在学生喜闻乐见的表演中很好地完成教学任务,学生在学习过程中注意力集中,在轻松愉快中 First, the simple and practical teaching aids Each math class selection can not be separated from the use of teaching aids, good teaching aids can double the effectiveness of classroom teaching. In order to achieve the desired effect, teachers rack their brains, and some teachers prepare a lot of teaching aids, the effect of the lesson is not very satisfactory. Super teacher, Tianjin Hongqiao District Teachers Training School Xu Changqing teachers most adept at the local materials, the use of the body language of students in the students loved the performance of the task well done, students focus on the learning process, relaxed and happy in