理解是数学学习的核心需求。在课堂教学中,我们不能用传授的方式来束缚学生的思维、主导学生的学习,而应当给学生真正的独立空间,让他们自己去获取、自己去猜想、自己去探究、自己去总结。在这样的自主活动中真正抓住数学的本质属性来学习。当学生的自主地位被承认和尊重时,课堂就能呈现出别样的精彩,就能盛开出不一样的花朵, Understanding is the core requirement of maths learning. In classroom teaching, we can not use the method of teaching to constrain students ’thinking and lead students’ learning. Instead, we should give students truly independent space to let them acquire, to guess, to explore and to summarize themselves. In such an autonomous activity, we should really grasp the essence of mathematics to learn. When the autonomous status of students is recognized and respected, the classroom can show a different kind of wonderful, you can bloom out of a different flowers,