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在当下小学数学课堂中,由于受到教师自身数学专业知识缺失的影响,我们对小学数学知识的教学拓展有时显得并不怎么理想。所谓小学数学知识教学拓展是指根据小学生学习的实际情况,采用横向拓展、纵向延伸和文化融合等方式为学生的学习提供有价值的学习资源,使学生的数学学习更具现实性、挑战性、探索性和人文性,赋予数学学习材料以生命的活力。
In the current elementary mathematics classroom, due to the lack of teachers’ own knowledge of math, our teaching development of elementary math knowledge sometimes does not seem ideal. The so-called primary mathematics teaching development refers to the use of horizontal development, vertical extension and cultural integration for students to learn to provide valuable learning resources, so that students learn more realistic mathematics, challenging, based on the actual situation of pupils learning, Exploratory and humane, to give the life of the learning materials of mathematics.