新编的《课程标准》中指出“数学教学是数学活动的教学,是师生之间、同学们之间在教与学的活动中提出问题,解决问题的过程。课堂教学是学生在校期间吸收各个科目文化知识的主要来源,课堂学习是学生获得知识与技能的主要途径,因此,教学质量如何,在很大程度上取决于课堂 The new ”curriculum standards“ that ”mathematics teaching is the teaching of mathematics activities, is between teachers and students, students in teaching and learning activities in the process of raising questions and solve problems. Classroom teaching is the students in school During this period, the main source of cultural knowledge of all subjects is absorbed. Classroom learning is the main way for students to acquire knowledge and skills. Therefore, the quality of teaching depends largely on the class