数学新课标明确提出:要大力开发学习资源,为学生提供更为丰富的学习资源,创设出有利于学生自主学习的情境,让学生通过动手操作、自主探索与合作交流的学习方式,学习有价值的数学。一提到教学资源,教师就会想到数学课程可以利用的各种教学设备工具和场所。其实,教学过程中无形的 The new mathematics curriculum clearly states: It is necessary to vigorously develop learning resources, provide students with more abundant learning resources, create situations conducive to students’ autonomous learning, and enable students to independently explore and cooperate with each other through learning, learning, The value of mathematics. When it comes to teaching resources, teachers think of various teaching equipment tools and places that math courses can take advantage of. In fact, the teaching process invisible