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数学操作活动,是指在数学教学中,教师从学生的生活经验和已有的知识背景出发,提供给学生充分实践活动的机会,让其亲身感知体验,以获得丰富的数学知识和可持续学习的发展学力。本文将从精心选择合适的操作材料,提高操作的针对性、设计有序的操作程序,提高操作的有序性、安排科学的展示方式,提高操作的思维性三个方面阐述如何提高数学操作活动的有效性。
Mathematical activities, refers to the mathematics teaching, teachers from the students’ life experience and existing knowledge background, to provide students with full opportunity to practice activities, so that their personal experience, access to a wealth of mathematical knowledge and sustainable learning The development of learning ability. This article will elaborate how to improve mathematics operation activities from three aspects: careful selection of appropriate materials for operation, improvement of operation pertinence, design of orderly operation procedure, improvement of operational orderliness, arrangement of scientific presentation and improvement of operation thinking Effectiveness.