新《课程标准》指出:数学学习内容是现实的、有意义的、富有挑战性的。数学学习活动应当是一个生动活泼的、主动的和富有个性的过程。教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会……因此在小学数学课堂教学中,教师要努力把教材中的知识点根据学生的知识经验和生活经验进行组织再创造,创设有针对性、趣味性的教学情境,让学生在轻松愉快的氛围中,学习知识,发展能力,培养学生的学习兴趣。通过创设情境,把知识赋予学生喜闻乐见的情境中,让学生在情境中进行数学学习活动,从而达到掌握知识发展智能的目的。 The new “curriculum standards” that: Mathematics learning content is realistic, meaningful and challenging. Mathematics learning activities should be a lively, active and personalized process. Teachers should stimulate the enthusiasm of students to provide students with the opportunity to fully engage in mathematical activities ... ... Therefore, in the primary school mathematics classroom teaching, teachers should strive to knowledge of teaching materials according to the students’ knowledge and experience of life organizations to create, create Targeted, interesting teaching situations, so that students in a relaxed atmosphere, learning knowledge and ability to develop students interest in learning. Through the creation of context, the knowledge given to students loved by the situation, so that students in the context of mathematics learning activities, so as to achieve the purpose of knowledge development intelligence.