建构主义学习理论认为,学习是学生主动的建构活动,学习应与一定的情境相联系,在实际情境下进行学习,可以使学生利用原有知识和经验同化当前要学习的新知识。创设教学情境,有助于激发学生的学习兴趣,使智力达到最佳激活状态,沟通生活实际与数学学习、具体形象与概括抽象的联系,使学生在解决问题中理解和认识数学,是追求真实有效的数学课堂教学的平台。 Constructivism theory of learning that learning is the active construction activities of students, learning should be associated with a certain situation, under the actual situation of learning, can make students use the original knowledge and experience to assimilate the current knowledge to be learned. The creation of teaching situations will help to stimulate students’ interest in learning so as to achieve the best activation state of intelligence, to communicate the reality of life and mathematics learning, and to connect concrete images with abstract abstractions to enable students to understand and recognize maths in solving problems. Effective math classroom teaching platform.