新课标明确指出:提倡学生自主学习,学生的学习活动过程要充满自主性和个性,在实施新课程教育改革的背景下,要合理地培养学生的学习主动性,以更好地促进学生各方面素质的发展和提高,实现数学素质教育的目标,整体提高学生的数学学习掌握能力。从事小学数学教育工作十余年,笔者也深切地体会到“学习主动性”对提高学生数学能力的重要性和迫切性。那什么是学习主动性呢?援引一位学者的话说就是学生利用已有的知识经 The new curriculum clearly pointed out: to promote student learning, the process of learning activities of students should be full of autonomy and personality, in the context of the implementation of the new curriculum education reform, we should reasonably develop students’ learning initiative to better promote students Aspects of the development and improvement of quality, to achieve the goal of mathematical quality education, improve the overall ability of students to master the mathematics learning. Engaged in mathematics education in primary schools more than ten years, I also deeply understand “learning initiative ” to improve the mathematical ability of students of importance and urgency. So what is learning initiative? Citing a scholar as saying that students use existing knowledge