数学学科的学习有培养学生创造力的任务,有发展策略多样化、选择最优化策略的理念。所以在新世纪的数学课堂上,开放性越来越突出,师生之间的关系融洽,教学内容本身具有多样性和不确定性,教学方式的变化更为明显,所有的这一切都充分展示了开放课堂的大不同。然而在探寻开放课堂的过程中,也出现了这样那样的问题,有许多不同的声音,有些观念上的质疑,但是在“以生为本”的共同理念下,在大家求同存异的探索中,开放性逐步为大家所认同和 The study of mathematics has the task of cultivating students' creativity, having diversified development strategies and choosing the optimal strategy. Therefore, in the mathematics classroom in the new century, the openness is more and more prominent, the relationship between teachers and students is harmonious, the teaching content itself is diversified and uncertain, the changes of teaching methods are more obvious, all of which are fully demonstrated The big difference between open classes. However, in the process of exploring open classes, there have also been such problems, many different voices and some questioning of concepts. However, under the common philosophy of “taking students as their origin”, in the exploration of seeking common ground while putting aside differences, Open and gradually accepted by everyone and