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小学数学是一门与生活息息相关的学科,纵观人教版数学教材,不少内容源自生活,2011年版数学课标也强调数学学习要联系生活,可见生活素材在数学学习中的重要作用。在数学学习中,生活素材必须经过二次加工才能无痕地整合到数学课堂,从而引发学生的数学思考,促进对知识的理解。教师如何无痕整合生活素材,实现数学课堂的增值?一、无痕处理教材,借生活素材实现课堂增值在构建生活化的数学课堂模式里,生活元素是重要内容,但它需
Primary mathematics is a subject closely related to life. Looking at the PEP mathematics textbooks, many of which originate from life. The 2011 edition of Mathematics Curriculum Standards also stresses that math learning should be linked to life. This shows that life materials play an important role in math learning. In mathematics learning, the living material must be secondary processed to be seamlessly integrated into the math class, thus triggering students’ mathematical thinking and promoting the understanding of knowledge. How can teachers seamlessly integrate living materials and realize value-added in mathematics classrooms? 1. Seamless processing of teaching materials and value-added through living materials In living mathematics classroom models, the elements of life are important elements, but it requires