当代科学的发展,边缘科学如生物数学、医疗数学等的出现,使广大教育工作者愈来愈认识到,学校中各门功课互相渗透、密切关联。因此,加强小学数学与各门功课的横向联系,很有必要。这样做,一可以让学生在全面发展的同时进一步提高数学素质;二为学生将来掌握现代科技,学习边缘学科进行早期启蒙;三能提高学生的学习兴趣。 With the advent of modern science, the emergence of marginal sciences such as bio-mathematics and medical mathematics, more and more educators have come to realize that all kinds of homework in schools are closely related to each other. Therefore, it is necessary to strengthen the horizontal relations between elementary mathematics and various homework. In doing so, students will be able to further improve their mathematical qualities while developing all-round development. Second, they should grasp the modern science and technology and learn the fringe disciplines for early enlightenment. Third, they should enhance their interest in learning.