数学作业是数学教学的拓展和延伸,是学生进一步理解数学知识、形成技能技艺、获得深层次发展的学习活动,同时也是学生彰显个性的窗口、师生沟通的桥梁。多年来,通过对现行的教材研究,结合当前热点、重点问题,试着设计精悍的练习。 Mathematics is the expansion and extension of mathematics teaching. It is a learning window for students to further understand mathematics knowledge, form skills and skills and acquire deep-seated development. It is also a window through which students can express their individuality and a bridge between teachers and students. Over the years, through the current textbook research, combined with the current hot spots, key issues, try to design lean exercises.